Danfoss FC 103 Programming guide

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Programming Guide

VLT® Refrigeration Drive FC 103

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Contents Programming Guide

Contents

1 Introduction

1.1 Denitions

1.1.1 Frequency Converter 5

1.1.2 Input 5

1.1.3 Motor 5

1.1.4 References 6

1.1.5 Miscellaneous 6

1.2 Safety

1.3 Electrical Wiring

2 How to Program

2.1 Local Control Panel

2.1.1 How to Operate Graphical LCP (GLCP) 13

2.1.2 Quick Transfer of Parameter Settings between Multiple Frequency Converters 17

2.1.3 Parameter Set-Up 17

2.1.4 Quick Menu Mode 17

2.1.5 Function Set-ups 19

2.1.6 Main Menu Mode 21

2.1.7 Parameter Selection 21

2.1.8 Changing Data 22

2.1.9 Changing a Text Value 22

2.1.10 Changing a Group of Numeric Data Values 22

2.1.11 Value, Step-by-step 22

2.1.12 Read out and Programming of Indexed Parameters 22

2.1.13 Initialization to Default Settings 22

3 Parameter Description

3.1 Parameter Selection

3.1.1 Main Menu Structure 24

3.2 Parameters: 0-** Operation and Display

3.3 Parameters: 1-** Load and Motor

3.4 Parameters: 2-** Brakes

3.5 Parameters: 3-** Reference/Ramps

3.6 Parameters: 4-** Limits/Warnings

3.7 Parameters: 5-** Digital In/Out

3.8 Parameters: 6-** Analog In/Out

3.9 Parameters: 8-** Communications and Options

3.10 Parameters: 11-** FC 103 LON

3.11 Parameters: 13-** Smart Logic

3.12 Parameters: 14-** Special Functions

106

Contents

VLT® Refrigeration Drive FC 103

3.13 Parameters: 15-** Frequency Converter Information

3.14 Parameters: 16-** Data Readouts

3.15 Parameters: 18-** Data Readouts 2

3.16 Parameters: 20-** FC Closed Loop

3.17 Parameters: 21-** Extended Closed Loop

3.18 Parameters: 22-** Application Functions

3.19 Parameters: 23-** Time-based Functions

3.20 Parameters: 25-** Pack Controller

3.21 Parameters: 26-** Analog I/O Option MCB 109

3.22 Parameters: 28-** Compressor Functions

3.23 Parameters: 29-** Application Functions

3.24 Parameters: 30-** Special Features

4 Parameter Lists

4.1 Parameter Options

4.1.1 Default Settings 196

4.1.2 0-** Operation and Display 197

4.1.3 1-** Load/Motor 198

113

118

125

127

137

145

159

170

180

187

191

192

196

4.1.4 2-** Brakes 199

4.1.5 3-** Reference/Ramps 200

4.1.6 4-** Limits/Warnings 201

4.1.7 5-** Digital In/Out 201

4.1.8 6-** Analog In/Out 203

4.1.9 8-** Communication and Options 204

4.1.10 11-** FC 103 LON 205

4.1.11 13-** Smart Logic Controller 205

4.1.12 14-** Special Functions 206

4.1.13 15-** FC Information 207

4.1.14 16-** Data Readouts 208

4.1.15 18-** Info & Readouts 210

4.1.16 20-** FC Closed Loop 210

4.1.17 21-** Ext. Closed Loop 211

4.1.18 22-** Application Functions 212

4.1.19 23-** Time Based Funtions 214

4.1.20 25-** Pack Controller 214

4.1.21 26-** Analog I/O Option MCB 109 216

4.1.22 28-** Compressor Functions 217

4.1.23 29-** Compressor Functions 2 217

4.1.24 30-** Special Features 218

5 Troubleshooting

219

Contents Programming Guide

5.1 Status Messages

Index

219

5.1.1 Alarms and Warnings 219

5.1.2 Alarm Words 222

5.1.3 Warning Words 223

5.1.4 Extended Status Words 224

5.1.5 Fault Messages 225

229

Introduction

VLT® Refrigeration Drive FC 103

1 Introduction

VLT® Refrigeration Drive

FC 103

This guide can be used with all VLT® Refrigeration Drive FC 103

frequency converters with software version 1.x.

The actual software version number can be read from

parameter 15-43 Software Version.

Table 1.1 Software Version

The following symbols are used in this manual.

WARNING

Indicates a potentially hazardous situation which could result in death or serious injury.

CAUTION

Indicates a potentially hazardous situation which could result in minor or moderate injury. It may also be used to alert against unsafe practices.

NOTICE

Indicates important information, including situations that may result in damage to equipment or property.

60° AVM 60° asynchronous vector modulation A Ampere/AMP AC Alternating current AD Air discharge AEO Automatic energy optimization AI Analog input AIC Ampere interrupting current AMA Automatic motor adaptation AWG American wire gauge °C CB Circuit breaker CD Constant discharge CDM Complete drive module: The frequency converter,

CE European Conformity (European safety standards) CM Common mode CT Constant torque DC Direct current DI Digital input

Degrees Celsius

feeding section, and auxiliaries

DM Dierential mode D-TYPE Drive dependent EMC Electromagnetic compatibility EMF Electromotive force ETR Electronic thermal relay °F f

JOG

MAX

MIN

M,N

FC Frequency converter

Hiperface®Hiperface® is a registered trademark by Stegmann HO High overload hp Horse power HTL HTL encoder (10–30 V) pulses - High-voltage

Hz Hertz I

INV

LIM

M,N

VLT,MAX

VLT,N

kHz Kilohertz LCP Local control panel lsb Least signicant bit m Meter mA Milliampere MCM Mille circular mil MCT Motion control tool mH Inductance in milli Henry mm Millimeter ms Millisecond msb Most signicant bit

VLT

nF Capacitance in nano Farad NLCP Numerical local control panel Nm Newton meter NO Normal overload n

Online/ Oine

Parameters P

br,cont.

PCB Printed circuit board PCD Process data

Degrees Fahrenheit Motor frequency when jog function is activated Motor frequency Maximum output frequency, the frequency converter applies on its output Minimum motor frequency from the frequency converter Nominal motor frequency

transistor logic

Rated inverter output current Current limit Nominal motor current Maximum output current Rated output current supplied by the frequency converter

Eciency of the frequency converter dened as ratio between power output and power input

Synchronous motor speed Changes to online parameters are activated immediately after the data value is changed

Rated power of the brake resistor (average power during continuous braking)

Introduction Programming Guide

PDS Power drive system: A CDM and a motor PELV Protective extra low voltage P

M,N

PM motor Permanent magnet motor Process PID PID (proportional integrated dierential) regulator

br,nom

RCD Residual current device Regen Regenerative terminals R

min

RMS Root mean square RPM Revolutions per minute R

rec

s Second SCCR Short circuit current rating SFAVM Stator ux-oriented asynchronous vector

STW Status word SMPS Switch mode power supply THD Total harmonic distortion T

LIM

TTL TTL encoder (5 V) pulses - transistor transistor

M,N

UL Underwriters Laboratories (US organization for the

V Volts VT Variable torque

VVC+

Frequency converter nominal output power as high overload (HO) Nominal motor power

that maintains the speed, pressure, temperature, and so on Nominal resistor value that ensures a brake power on the motor shaft of 150/160% for 1 minute

Minimum permissible brake resistor value by frequency converter

Recommended brake resistor resistance of Danfoss brake resistors

modulation

Torque limit

logic Nominal motor voltage

safety certication)

Voltage vector control plus

and electrical installation of the frequency converter.

VLT® Refrigeration Drive FC 103 Design Guide holds

•

all technical information about the frequency converter, customer design, and applications.

Refrigeration Drive FC 103 Programming Guide

VLT

•

provides information on how to program and includes complete parameter descriptions.

MCT 10 Set-up Software Operating Instructions

•

enables the user to congure the frequency converter from a Windows™-based PC environment.

VLT® HVAC Drive FC 102/VLT® AQUA Drive FC 202

•

Metasys N2, Operating Instructions.

1.1 Denitions

1.1.1 Frequency Converter

VLT,MAX

Maximum output current.

VLT,N

Rated output current supplied by the frequency converter.

VLT,MAX

Maximum output voltage.

1.1.2 Input

Control command

Start and stop the connected motor with LCP and digital inputs. Functions are divided into 2 groups.

Functions in group 1 have higher priority than functions in group 2.

1 1

Table 1.2 Abbreviations

Conventions

Numbered lists indicate procedures.

Group 1 Reset, coast stop, reset and coast stop, quick stop,

DC brake, stop, the [OFF] key.

Group 2 Start, pulse start, reversing, start reversing, jog,

freeze output.

Bullet lists indicate other information and description of illustrations.

Table 1.3 Function Groups

Italicized text indicates:

Cross-reference.

•

Link.

•

Footnote.

•

Parameter name, parameter group name,

•

parameter option.

All dimensions in drawings are in mm (in). * Indicates a default setting of a parameter.

VLT

•

Refrigeration Drive FC 103 Operating

Instructions provides information on mechanical

1.1.3 Motor

Motor running

Torque generated on output shaft and speed from 0 RPM to maximum speed on motor.

JOG

Motor frequency when the jog function is activated (via digital terminals).

Motor frequency.

MAX

Maximum motor frequency.

175ZA078.10

Pull-out

rpm

Torque

Introduction

VLT® Refrigeration Drive FC 103

MIN

1.1.4 References

Minimum motor frequency.

M,N

Rated motor frequency (nameplate data).

Motor current (actual).

M,N

Rated motor current (nameplate data).

M,N

Nominal motor speed (nameplate data).

Synchronous motor speed.

2 × par . 1 − 23 × 60s

ns=

par . 1 − 39

slip

Motor slip.

M,N

Rated motor power (nameplate data in kW or hp).

M,N

Rated torque (motor).

Instant motor voltage.

M,N

Analog reference

A signal transmitted to the analog inputs 53 or 54 (voltage or current).

Binary reference

A signal transmitted to the serial communication port.

Preset reference

A dened preset reference to be set from -100% to +100% of the reference range. Selection of 8 preset references via the digital terminals.

Pulse reference

A pulse frequency signal transmitted to the digital inputs (terminal 29 or 33).

Ref

MAX

Determines the relationship between the reference input at 100% full scale value (typically 10 V, 20 mA) and the resulting reference. The maximum reference value is set in parameter 3-03 Maximum Reference.

Ref

MIN

Determines the relationship between the reference input at 0% value (typically 0 V, 0 mA, 4 mA) and the resulting reference. The minimum reference value is set in parameter 3-02 Minimum Reference.

Rated motor voltage (nameplate data).

Break-away torque

1.1.5 Miscellaneous

Illustration 1.1 Break-away Torque

VLT

The eciency of the frequency converter is dened as the ratio between the power output and the power input.

Start-disable command

A stop command belonging to Group 1 control commands

- see Table 1.3.

Stop command

A stop command belonging to Group 1 control commands

- see Table 1.3.

Analog inputs

The analog inputs are used for controlling various functions of the frequency converter. There are 2 types of analog inputs: Current input, 0–20 mA, and 4–20 mA Voltage input, -10 V DC to +10 V DC.

Analog outputs

The analog outputs can supply a signal of 0–20 mA, 4–20 mA.

Automatic motor adaptation, AMA

AMA algorithm determines the electrical parameters for the connected motor at standstill.

CT characteristics

Constant torque characteristics used for all applications such as conveyor belts, displacement pumps, and cranes.

Digital inputs

The digital inputs can be used for controlling various functions of the frequency converter.

Digital outputs

The frequency converter features 2 solid-state outputs that can supply a 24 V DC (maximum 40 mA) signal.

DSP

Digital signal processor.

Introduction Programming Guide

ETR

Electronic thermal relay is a thermal load calculation based on present load and time. Its purpose is to estimate the motor temperature.

Hiperface

Hiperface® is a registered trademark by Stegmann.

Initializing

If initializing is carried out (parameter 14-22 Operation Mode), the frequency converter returns to the default

setting.

Intermittent duty cycle

An intermittent duty rating refers to a sequence of duty cycles. Each cycle consists of an on-load and an o-load period. The operation can be either periodic duty or nonperiodic duty.

LCP

The local control panel makes up a complete interface for control and programming of the frequency converter. The control panel is detachable and can be installed up to 3 m (10 ft) from the frequency converter, that is, in a front panel with the installation kit option.

NLCP

Numerical local control panel interface for control and programming of the frequency converter. The display is numerical and the panel is used to show process values. The NLCP has no storage and copy functions.

lsb

Least signicant bit.

msb

Most signicant bit.

MCM

Short for mille circular mil, an American measuring unit for cable cross-section. 1 MCM=0.5067 mm2.

Online/oine parameters

Changes to online parameters are activated immediately after the data value is changed. Press [OK] to activate changes to o-line parameters.

Process PID

The PID control maintains the required speed, pressure, temperature, and so on, by adjusting the output frequency to match the varying load.

PCD

Process control data.

Power cycle

Switch o the mains until display (LCP) is dark – then turn power on again.

Pulse input/incremental encoder

An external, digital pulse transmitter used for feeding back information on motor speed. The encoder is used in applications where great accuracy in speed control is required.

RCD

Residual current device.

Set-up

Save parameter settings in 4 set-ups. Change between the 4 parameter set-ups and edit 1 set-up, while another setup is active.

SFAVM

Switching pattern called stator ux-oriented asynchronous vector modulation (parameter 14-00 Switching Pattern).

Slip compensation

The frequency converter compensates for the motor slip by giving the frequency a supplement that follows the measured motor load keeping the motor speed almost constant.

SLC

The SLC (smart logic control) is a sequence of user-dened actions executed when the associated user-dened events are evaluated as true by the SLC. (See chapter 3.11 Parameters: 13-** Smart Logic).

STW

Status word.

FC standard bus

Includes RS485 bus with FC protocol or MC protocol. See parameter 8-30 Protocol.

THD

Total harmonic distortion states the total contribution of harmonic.

Thermistor

A temperature-dependent resistor placed on the frequency converter or the motor.

Trip

A state entered in fault situations, for example if the frequency converter is subject to an overtemperature or when the frequency converter is protecting the motor, process, or mechanism. The frequency converter prevents a restart until the cause of the fault has disappeared. To cancel the trip state, restart the frequency converter. Do not use the trip state for personal safety.

Trip lock

The frequency converter enters this state in fault situations to protect itself. The frequency converter requires physical intervention, for example when there is a short circuit on the output. A trip lock can only be canceled by disconnecting mains, removing the cause of the fault, and reconnecting the frequency converter. Restart is prevented until the trip state is canceled by activating reset or, sometimes, by being programmed to reset automatically. Do not use the trip lock state for personal safety.

VT characteristics

Variable torque characteristics used for pumps and fans.

1 1

Introduction

VLT® Refrigeration Drive FC 103

VVC

1.2

Safety

If compared with standard voltage/frequency ratio control, voltage vector control (VVC+) improves the dynamics and the stability, both when the speed reference is changed and in relation to the load torque.

60° AVM

60° asynchronous vector modulation (parameter 14-00 Switching Pattern).

Power factor

The power factor is the relation between I1 and I

Power factor = 

3xUxI1cosϕ

3xUxI

RMS

The power factor for 3-phase control:

Power factor = 

I1xcosϕ1

RMS

 = 

RMS

sincecosϕ1 =  1

The power factor indicates to which extent the frequency converter imposes a load on the mains supply. The lower the power factor, the higher the I

RMS

for the

same kW performance.

I

=  I

 + I

RMS

 + I

 + .. + I

WARNING

DISCHARGE TIME

The frequency converter contains DC-link capacitors, which can remain charged even when the frequency converter is not powered. High voltage can be present even when the warning indicator lights are o. Failure to wait the specied time after power has been removed before performing service or repair work, could result in death or serious injury.

1. Stop the motor.

2. Disconnect AC mains, permanent magnet type motors, and remote DC-link power supplies, including battery back-ups, UPS, and DC-link connections to other frequency converters.

3. Wait for the capacitors to discharge fully, before performing any service or repair work. The duration of waiting time is specied in Table 1.4.

In addition, a high-power factor indicates that the dierent harmonic currents are low.

Voltage [V] Minimum waiting time (minutes)

The DC coils in the frequency converters produce a highpower factor, which minimizes the imposed load on the mains supply.

Target position

The nal target position specied by positioning commands. The prole generator uses this position to calculate the speed prole.

Commanded position

The actual position reference calculated by the prole generator. The frequency converter uses the commanded

4 7 15

200–240 0.25–3.7 kW

(0.34–5 hp)

380–500 0.25–7.5 kW

(0.34–10 hp)

525–600 0.75–7.5 kW

(1–10 hp)

525–690 – 1.5–7.5 kW

– 5.5–37 kW

(7.5–50 hp)

– 11–75 kW

(15–100 hp)

– 11–75 kW

(15–100 hp)

(2–10 hp)

(15–100 hp)

11–75 kW

position as setpoint for position PI.

Actual position

The actual position from an encoder, or a value that the motor control calculates in open loop. The frequency converter uses the actual position as feedback for position PI.

Position error

Position error is the dierence between the actual position and the commanded position. The position error is the input for the position PI controller.

Position unit

The physical unit for position values.

Voltage

[V]

380–500 90–250 kW

525–690 55–315 kW (frame size D)

Table 1.4 Discharge Time

Power Minimum waiting

time (minutes)

20 (125–350 hp) 315–800 kW (450–1075 hp)

(75–450 hp) 355–1200 kW (475–1600 hp)

Safety regulations

Disconnect mains supply to the frequency

•

converter whenever repair work is to be carried out. Check that the mains supply has been disconnected and that the necessary time has elapsed before removing motor and mains supply

Introduction Programming Guide

plugs. For information about the discharge time, see Table 1.4.

[O] does not disconnect the mains supply and

•

must not be used as a safety switch.

Ground the equipment properly, protect the user

•

against supply voltage, and protect the motor against overload in accordance with applicable national and local regulations.

The ground leakage current exceeds 3.5 mA.

•

Ensure correct grounding of the equipment by a certied electrical installer.

Do not remove the plugs for the motor and

•

mains supply while the frequency converter is connected to mains. Check that the mains supply has been disconnected and that the necessary time has elapsed before removing motor and mains plugs.

The frequency converter has more voltage

•

sources than L1, L2, and L3, when load sharing (linking of DC intermediate circuit) or external 24 V DC is installed. Check that all voltage sources have been disconnected and that the necessary time has elapsed before commencing repair work. For information about the discharge time, see Table 1.4.

NOTICE

When using the Safe Torque O, always follow the

instructions in VLT® Frequency Converters - Safe Torque

O Operating Instructions.

NOTICE

Hazardous situations must be identied by the machine builder/integrator who is responsible for considering the necessary preventive means. More monitoring and protective devices may be included, always according to valid national safety regulations, for example, law on mechanical tools and regulations for the prevention of accidents.

Protection mode

Once a hardware limit on motor current or DC-link voltage is exceeded, the frequency converter enters the protection mode. Protection mode means a change of the PWM modulation strategy and a low switching frequency to minimize losses. This continues for 10 s after the last fault and increases the reliability and the robustness of the frequency converter while re-establishing full control of the motor. Protection mode can be disabled by setting parameter 14-26 Trip Delay at Inverter Fault to 0, which means that the frequency converter trips immediately if 1 of the hardware limits is exceeded.

NOTICE

Disabling protection mode in hoisting applications (parameter 14-26 Trip Delay at Inverter Fault = 0) is recommended.

1 1

NOTICE

Control signals from, or internally within, the frequency converter may in rare cases be activated in error, be delayed, or fail to occur entirely. When used in situations where safety is critical, for example, when controlling the electromagnetic brake function of a hoist application, these control signals must not be relied on exclusively.

91 (L1) 92 (L2) 93 (L3)

88 (-) 89 (+)

50 (+10 V OUT)

53 (A IN)

54 (A IN)

55 (COM A IN)

0/4–20 mA

12 (+24 V OUT)

13 (+24 V OUT)

18 (D IN)

20 (COM D IN)

15 mA 200 mA

(U) 96

(V) 97 (W) 98 (PE) 99

(COM A OUT) 39

(A OUT) 42

0/4–20 mA

0–10 V DC

+10 V DC

0-10 V DC

0/4–20 mA

240 V AC, 2 A

24 V DC

240 V AC, 2 A

24 V (NPN) 0 V (PNP)

0 V (PNP)

24 V (NPN)

19 (D IN)

24 V (NPN) 0 V (PNP)

24 V

0 V

(D IN/OUT)

0 V (PNP)

24 V (NPN)

(D IN/OUT)

0 V

24 V

24 V (NPN) 0 V (PNP)

0 V (PNP)

24 V (NPN)

33 (D IN)

32 (D IN)

1 2

S201

S202

ON=0–20 mA OFF=0–10 V

400 V AC, 2 A

P 5-00

(R+) 82

(R-) 81

37 (D IN)

+ - + -

130BA544.13

(P RS485) 68

(N RS485) 69

(COM RS485) 61

5 V

S801

RS485

S801

3-phase power

input

DC bus

Switch mode power supply

Motor

Analog output

Interface

Relay1

Relay2

ON=Terminated OFF=Open

Brake resistor

(NPN) = Sink

(PNP) = Source

Introduction

VLT® Refrigeration Drive FC 103

1.3 Electrical Wiring

Illustration 1.2 Basic Wiring Schematic Drawing

A=Analog, D=Digital Terminal 37 is used for Safe Torque O. For Safe Torque O installation instructions, refer to the VLT® Frequency Converters -

Safe Torque O Operating Instructions.

Very long control cables and analog signals may in rare cases, and depending on installation, result in 50/60 Hz ground loops due to noise from mains supply cables.

If this occurs, it may be necessary to break the shield or insert a 100 nF capacitor between shield and enclosure.

Connect the digital and analog inputs and outputs separately to the common inputs (terminals 20, 55, and 39) of the frequency converter to avoid ground currents from both groups to digital input may disturb the analog input signal.

aect other groups. For example, switching on the

12 13 18 19 27 29 32 33 20 37

+24 VDC

0 VDC

130BT106.10

PNP (Source)

Digital input wiring

NPN (Sink) Digital input wiring

12 13 18 19 27 29 32 33 20 37

+24 VDC

0 VDC

130BT107.11

130BA681.10

12 13 18 37

130BA155.12

322719 29 33 20

P 5-12 [0]

P 5-10 [8]

Start/Stop

+24V

Speed

Safe Stop

Start/Stop [18]

Introduction Programming Guide

Input polarity of control terminals

Illustration 1.3 PNP (Source)

1 1

Illustration 1.5 Grounding of Shielded/Armored Control Cables

Illustration 1.4 NPN (Sink)

NOTICE

Use shielded/armored control cables.

1.3.1 Start/Stop

Terminal 18 = parameter 5-10 Terminal 18 Digital Input [8] Start. Terminal 27 = parameter 5-12 Terminal 27 Digital Input [0] No operation (Default [2] Coast inverse). Terminal 37 = Safe Torque O (where available).

Illustration 1.6 Start/Stop

12 13 18 37

130BA156.12

322719 29 33 20

P 5 - 12 [6]

P 5 - 10[9]

+24V

Speed

Start Stop inverse Safe Stop

Start (18)

Start (27)

+24V

Par. 5-10

Par. 5-12

Par. 5-13

Par. 5-14

130BA021.12

130BA154.11

555039 42 53 54

Speed RPM P 6-15

1 kΩ

+10V/30mA

Ref. voltage P 6-11 10V

Introduction

VLT® Refrigeration Drive FC 103

1.3.2 Pulse Start/Stop

Terminal 18 = parameter 5-10 Terminal 18 Digital Input, [9] Latched start. Terminal 27 = parameter 5-12 Terminal 27 Digital Input, [6] Stop inverse. Terminal 37 = Safe Torque O (where available).

Illustration 1.8 Speed up/Speed down

1.3.4 Potentiometer Reference

Voltage reference via a potentiometer

Reference source 1 = [1] Analog input 53 (default).

Terminal 53, low voltage = 0 V.

Terminal 53, high voltage = 10 V.

Terminal 53, low reference/feedback = 0 RPM.

Terminal 53, high reference/feedback = 1500 RPM.

Switch S201 = OFF (U)

Illustration 1.7 Pulse Start/Stop

1.3.3 Speed up/Speed Down

Terminals 29/32 = Speed up/Speed down

Terminal 18 = Parameter 5-10 Terminal 18 Digital Input [9] Start (default).

Terminal 27 = Parameter 5-12 Terminal 27 Digital Input [19] Freeze reference.

Terminal 29 = Parameter 5-13 Terminal 29 Digital Input [21] Speed up.

Terminal 32 = Parameter 5-14 Terminal 32 Digital Input [22] Speed down.

NOTICE

Terminal 29 only in FC x02 (x=series type).

Illustration 1.9 Potentiometer Reference

Auto

Reset

Hand

O

Status

Quick Menu

Main

Alarm

Log

Back

Cancel

Info

Status

1(0)

1234rpm 10,4A 43,5Hz

Run OK

43,5Hz

Alarm

Warn.

130BA018.13

How to Program Programming Guide

2 How to Program

2.1 Local Control Panel

2.1.1 How to Operate Graphical LCP (GLCP)

The GLCP is divided into 4 functional groups:

1. Graphical display with status lines.

2. Menu keys and indicator lights (LEDs) - selecting mode, changing parameters, and switching between display functions.

3. Navigation keys and indicator lights (LEDs).

4. Operation keys and indicator lights (LEDs).

Graphical display

The LCD display is backlit with a total of 6 alpha-numeric lines. All data is shown on the LCP, which can show up to 5 operating variables while in Status mode.

Display lines:

a. Status line

Status messages displaying icons and graphics.

b. Line 1–2

Operator data lines displaying data and variables dened or selected by the user. Press [Status] to add 1 extra line.

c. Status line

Status messages displaying text.

2 2

Illustration 2.1 LCP

The display is divided into 3 sections: Top section

(a) shows the status when in Status mode, or up to 2 variables when not in Status mode, and in the case of alarm/warning.

The number of the active set-up (selected as the active set-up in parameter 0-10 Active Set-up) is shown. When programming in another set-up than the active set-up, the number of the set-up being programmed appears to the right in brackets.

Middle section

(b) shows up to 5 variables with related unit, regardless of status. In case of alarm/warning, the warning is shown instead of the variables.

Bottom section

Press [Status] to toggle between 3 status readout displays.

1.1

1.3

1.2

130BP041.10

799 RPM

Auto Remote Ramping

1 (1)

36.4 kw7.83 A

0.000

53.2 %

Status

1.1

1.2

1.3

130BP062.10

207RPM

Auto Remote Running

1 (1)

24.4 kW5.25A

6.9

Status

130BP063.10

778 RPM

Auto Remote Running

1 (1)

4.0 kW0.86 A

State: 0 o 0 (o) When: Do: -

Status

Top section

Middle section

Bottom section

Status

43 RPM

1.4 Hz

Auto Remote Running

! Pwr.card temp (W29)

2.9%

5.44 A 25.3kW

1(1)

130BP074.10

How to Program

VLT® Refrigeration Drive FC 103

Operating variables with dierent formatting are shown in each status screen.

Several values or measurements can be linked to each of the shown operating variables.

Dene the values/measurements to be shown via:

Parameter 0-20 Display Line 1.1 Small

•

Parameter 0-21 Display Line 1.2 Small

•

Parameter 0-22 Display Line 1.3 Small

•

Parameter 0-23 Display Line 2 Large

•

Parameter 0-24 Display Line 3 Large

•

which can be accessed via [Quick Menu], Q3 Function Setups, Q3-1 General Settings, Q3-13 Display Settings.

Each value/measurement readout parameter selected in

Illustration 2.3 Example of Status Display II

Status display III

This state displays the event and action of the smart logic control.

parameter 0-20 Display Line 1.1 Small to parameter 0-24 Display Line 3 Large has its own scale and

number of digits after a possible decimal point. Larger numeric values are shown with few digits after the decimal point. Ex.: Current readout

5.25 A; 15.2 A 105 A.

Status display I

Illustration 2.4 Example of Status Display III

This readout state is standard after start-up or initialization. Press [INFO] to obtain information about the value/ measurement linked to the shown operating variables (1.1,

1.2, 1.3, 2, and 3). See the operating variables shown in the display in

Display contrast adjustment

Press [Status] and [▲] for darker display. Press [Status] and [▼] for brighter display.

Illustration 2.2. 1.1, 1.2, and 1.3 are shown in small size. 2 and 3 are shown in medium size.

Illustration 2.5 Display Sections

Illustration 2.2 Example of Status Display I

Indicator lights (LEDs)

If certain threshold values are exceeded, the alarm and/or warning LED lights up. A status and alarm text appear in

Status display II

See the operating variables (1.1, 1.2, 1.3, and 2) shown in the display in Illustration 2.3. In the example, speed, motor current, motor power, and frequency are selected as variables in the rst and second lines.

1.1, 1.2, and 1.3 are shown in small size. 2 is shown in large size.

the display. The On LED is activated when the frequency converter receives power from mains voltage, a DC bus terminal, or a 24 V external supply. At the same time, the backlight is on.

Green LED/On: Control section is working.

•

Yellow LED/Warn.: Indicates a warning.

•

Flashing Red LED/Alarm: Indicates an alarm.

•

Warn.

Alarm

130BP044.10

130BP045.10

Status

Quick Menu

Main

Alarm

Log

How to Program Programming Guide

Illustration 2.6 Indicator Lights

GLCP keys Menu keys

The menu keys are divided into functions. The keys below the display and indicator lights are used for parameter setup, including selection of display indication during normal operation.

Illustration 2.7 Menu Keys

Most VAV and CAV supply and return fans.

•

Cooling tower fans.

•

Primary, secondary, and condenser water pumps.

•

Other pump, fan, and compressor applications.

•

Among other features, it also includes parameters for selecting which variables to display in the LCP:

Digital preset speeds.

•

Scaling of analog references.

•

Closed-loop single-zone and multi-zone

•

applications.

Specic functions related to fans, pumps, and

•

compressors.

The Quick Menu parameters can be accessed immediately unless a password has been created via:

Parameter 0-60 Main Menu Password.

•

Parameter 0-61 Access to Main Menu w/o Password.

•

Parameter 0-65 Personal Menu Password.

•

Parameter 0-66 Access to Personal Menu w/o

•

Password.

It is possible to switch directly between Quick Menu mode and Main Menu mode.

2 2

[Status]

[Status] indicates the status of the frequency converter and/or the motor.

3 dierent readouts can be selected by pressing the [Status] key:

5-line readouts.

•

4-line readouts.

•

Smart logic control.

•

Press [Status] to select the display mode or for changing back to Display mode from either Quick Menu mode, Main Menu mode, or Alarm mode. Also press [Status] to toggle between single or double readout mode.

[Quick Menu]

[Quick Menu] allows quick set-up of the frequency converter. The most common functions can be programmed here.

The Quick Menu consists of:

My personal menu.

•

Quick set-up.

•

Function set-up.

•

Changes made.

•

Loggings.

•

The Function Set-up provides quick and easy access to all parameters required for most applications including:

[Main Menu]

Press [Main Menu] to program all parameters. The main menu parameters can be accessed immediately unless a password has been created via:

Parameter 0-60 Main Menu Password.

•

Parameter 0-61 Access to Main Menu w/o Password.

•

Parameter 0-65 Personal Menu Password.

•

Parameter 0-66 Access to Personal Menu w/o

•

Password.

For most applications, it is not necessary to access the main menu parameters. Instead, the Quick Menu, Quick Set- up and Function Set-up provide the simplest and quickest access to the most required parameters. It is possible to switch directly between Main Menu mode and Quick Menu mode. Parameter shortcut can be carried out by pressing [Main Menu] for 3 s. The parameter shortcut allows direct access to any parameter.

[Alarm Log]

[Alarm Log] displays an alarm list of the 10 most recent alarms (numbered A1-A10). To obtain more details about an alarm, press the navigation keys to manoeuvre to the alarm number and press [OK]. Information is shown about the condition of the frequency converter before it enters the alarm mode.

The [Alarm Log] key on the LCP allows access to both alarm log and maintenance log.

130BT117.10

Back

Info

Warn

Alarm

Cancel

130BP046.10

Hand

O

Auto

Reset

How to Program

VLT® Refrigeration Drive FC 103

[Back]

[Back] reverts to the previous step or layer in the navigation structure.

Operation keys

Operation keys for local control are found at the bottom of the control panel.

Illustration 2.8 Back Key

Illustration 2.12 Operation Keys

[Cancel]

[Cancel] cancels the last change or command as long as the display has not been changed.

Illustration 2.9 Cancel Key

[Info]

[Info] displays information about a command, parameter, or function in any display window. [Info] provides detailed information when needed. Exit Info mode by pressing either [Info], [Back], or [Cancel].

Illustration 2.10 Info Key

[Hand On]

[Hand On] enables control of the frequency converter via the GLCP. [Hand On] also starts the motor and allows entering the motor speed data with the navigation keys. The key can be selected as [1] Enable or [0] Disable via parameter 0-40 [Hand on] Key on LCP.

The following control signals are still active when [Hand On] is activated:

[Hand On] - [O] - [Auto On].

•

Reset.

•

Coasting stop inverse.

•

Reversing.

•

Set-up select lsb - Set-up select msb.

•

Stop command from serial communication.

•

Quick stop.

•

DC brake.

•

Navigation Keys

The 4 navigation keys are used to navigate between the dierent options available in the Quick Menu, Main Menu, and Alarm Log. Press the keys to move the cursor.

[OK]

Press [OK] to select a parameter marked by the cursor and for enabling the change of a parameter.

Illustration 2.11 Navigation Keys

NOTICE

External stop signals activated with control signals or a

eldbus override a start command via the LCP.

[O]

[O] stops the connected motor. The key can be selected as [1] Enabled or [0] Disabled via parameter 0-41 [O] Key on LCP. If no external stop function is selected, and the [O] key is inactive, the motor can only be stopped by disconnecting the mains supply.

[Auto On]

[Auto On] enables the frequency converter to be controlled via the control terminals and/or serial communication. When a start signal is applied on the control terminals and/or the bus, the frequency converter starts. The key can be selected as [1] Enabled or [0] Disabled via parameter 0-42 [Auto on] Key on LCP.

Auto

Reset

Hand

O

Status

Quick Menu

Main

Alarm

Log

Back

Cancel

Info

Alarm

Warn.

130BA027.10

How to Program Programming Guide

NOTICE

An active HAND-OFF-AUTO signal via the digital inputs has higher priority than the control keys [Hand On] – [Auto On].

[Reset]

Press [Reset] to reset the frequency converter after an alarm (trip). It can be selected as [1] Enable or [0] Disable via parameter 0-43 [Reset] Key on LCP.

The parameter shortcut can be carried out by pressing the [Main Menu] key for 3 s. The parameter shortcut allows direct access to any parameter.

2.1.2 Quick Transfer of Parameter Settings between Multiple Frequency Converters

Once the set-up of a frequency converter is complete, store the data in the LCP or on a PC via MCT 10 Set-up Software.

All parameter settings are now stored in the LCP indicated by the progress bar. When 100% is reached, press [OK].

Connect the LCP to another frequency converter and copy the parameter settings to this frequency converter as well.

Data transfer from LCP to frequency converter

NOTICE

Stop the motor before performing this operation.

To transfer the data from the LCP to the frequency converter:

1. Go to parameter 0-50 LCP Copy.

2. Press the [OK] key.

3. Select [2] All from LCP.

4. Press the [OK] key.

The parameter settings stored in the LCP are now transferred to the frequency converter indicated by the progress bar. When 100% is reached, press [OK].

2.1.3 Parameter Set-Up

The frequency converter can be used for practically all assignments, thus oering a signicant number of parameters. The series oers a choice between 2 programming modes - the Quick Menu mode and the Main Menu mode. The Main Menu provides access to all parameters. The Quick Menu takes the user through a few parameters making it possible to program the majority of applications. Regardless of the programming mode, parameters can be changed in both Quick Menu mode and in Main Menu mode.

2 2

2.1.4 Quick Menu Mode

Parameter data

The graphical display (GLCP) provides access to all parameters listed in the Quick Menu. The numeric display (NLCP) only provides access to the Quick Set-up parameters.

To set parameters pressing [Quick Menu] - enter or change

Illustration 2.13 LCP

Data storage in LCP

NOTICE

Stop the motor before performing this operation.

To store the data in the LCP:

1. Go to parameter 0-50 LCP Copy.

2. Press the [OK] key.

3. Select [1] All to LCP.

4. Press the [OK] key.

parameter data or settings in accordance with the following procedure:

1. Press [Quick Menu].

Press [▲] or [▼] to nd the parameter to change.

3. Press [OK].

Press [▲] or [▼] to select the correct parameter setting.

5. Press [OK].

6. To move to a dierent digit within a parameter setting, use the [◀] and [▶].

130BP064.10

Q1 My Personal Menu

Q2 Quick Setup

Q3 Function Setups

Q5 Changes Made

40.0% 4.84 A 1(1)

Quick Menus

How to Program

VLT® Refrigeration Drive FC 103

7. Highlighted area indicates digit selected for change.

8. Press [Cancel] to disregard change, or press [OK] to accept change and enter the new setting.

Example of changing parameter data

Assume that parameter 22-60 Broken Belt Function is set to [0] O. To monitor the fan-belt condition, non-broken or

broken, follow this procedure:

1. Press [Quick Menu].

Press [▼] to select Function Set-ups.

3. Press [OK].

Press [▼] to select Application Settings.

5. Press [OK].

6. Press [OK] again for Fan Functions.

7. Press [OK] to select Broken Belt Function.

Press [▼], to select [2] Trip.

Example of using the quick set-up

To set the ramp-down time to 100 s, follow this procedure:

1. Select Quick Set-up. Parameter 0-01 Language in Quick Set-up appears.

Press [▼] repeatedly until parameter 3-42 Ramp 1 Ramp Down Time appears with the default setting of 20 s.

3. Press [OK].

Press [◀] to highlight the third digit before the comma.

Change 0 to 1 by pressing [▲].

Press [▶] to highlight the digit 2.

Change 2 to 0 by pressing [▼].

8. Press [OK].

The new ramp-down time is now set to 100 s.

If a broken fan belt is detected, the frequency converter trips.

Select Q1 My Personal Menu to display personal parameters

For example, an AHU or pump OEM may have preprogrammed personal parameters to be in My Personal

Illustration 2.14 Quick Menu View

Menu during factory commissioning to make on-site

commissioning/ne-tuning simpler. These parameters are selected in parameter 0-25 My Personal Menu. Up to 20 dierent parameters can be programmed in this menu.

Select Changes Made for information about:

The last 10 changes. Press [▲] and [▼] to scroll

•

between the last 10 changed parameters.

The changes made since default setting.

•

Loggings

Loggings show information about the display line readouts. The information is shown as graphs. Only display parameters selected in parameter 0-20 Display Line 1.1 Small and parameter 0-24 Display Line 3 Large can be viewed. Up to 120 samples can be stored in the memory for later reference.

Quick set-up

Ecient parameter set-up for refrigeration applications

The parameters can easily be set up for most refrigeration applications only by using the Quick Set-up. After pressing [Quick Menu], the dierent options in the Quick Menu are listed. See also Illustration 2.14.

Access the 18 most important set-up parameters of the frequency converter via Quick Set-up. After programming, the frequency converter is ready for operation. The 18 Quick Set-up parameters are shown in Table 2.1.

Parameter [Units]

Parameter 0-01 Language – Parameter 1-03 Torque Characteristics – Parameter 1-20 Motor Power [kW ] [kW] Parameter 1-21 Motor Power [HP] [hp] Parameter 1-22 Motor Voltage [V] Parameter 1-23 Motor Frequency [Hz] Parameter 1-24 Motor Current [A] Parameter 1-25 Motor Nominal Speed [RPM] Parameter 1-39 Motor Poles – Parameter 4-12 Motor Speed Low Limit [Hz] [Hz] Parameter 4-14 Motor Speed High Limit [Hz] [Hz] Parameter 3-02 Minimum Reference – Parameter 3-03 Maximum Reference – Parameter 3-41 Ramp 1 Ramp Up Time [s] Parameter 3-42 Ramp 1 Ramp Down Time [s] Parameter 3-13 Reference Site – Parameter 5-10 Terminal 18 Digital Input – Parameter 1-29 Automatic Motor Adaptation (AMA) –

Table 2.1 Quick Set-up Parameters

28.8%

14.4Hz

Auto Remote Running

5.66A

2.63kW

0kWh

1 (1)

130BT110.11

Status

130BT111.10

Q1 My Personal Menu

Q2 Quick Setup

Q3 Function Setups

Q5 Changes Made

13.7% 13.0A 1(1)

Quick Menus

130BT112.10

Q1 My Personal Menu

Q2 Quick Setup

Q3 Function Setups

Q5 Changes Made

69.3% 5.20A 1(1)

Quick Menus

130BT113.10

Q3-1 General Settings

Q3-2 Open Loop Settings

Q3-3 Closed Loop Settings

Q3-4 Application Settings

28.4% 2.05A 1(1)

Function Setups

130BT114.10

26.0%

Q3 - 10 Adv. Motor Settings

Q3 - 11 Analog Output

Q3 - 12 Clock Settings

Q3 - 13 Display Settings

7.14A 1(1) Q3-1

General Settings

130BA115.10

6 - 50 Terminal 42 Output

(100) Output frequency

26.3%

5.82A 1(1)

Analog Output

03.11

130BT116.10

43.4%

6-50 Terminal 42 Output

[107]

Speed

Analog Output

7.99A Q3-11

1(1)

How to Program Programming Guide

2.1.5 Function Set-ups

The function set-up provides quick and easy access to all parameters required for most refrigiration applications including:

Most VAV and CAV supply and return fans.

•

Cooling tower fans.

•

Primary pumps.

•

Secondary pumps.

•

Condenser water pumps.

•

Other pump, fan, and compressor applications.

•

How to access Function Set-up - example

1. Turn on the frequency converter (yellow LED lights).

4. Function Set-ups options appear. Select Q3-1 General Settings. Press [OK].

Illustration 2.18 Function Set-ups Options

Press [▲] and [▼] to scroll down to Q3-11 Analog Outputs. Press [OK].

Illustration 2.19 General Settings Options

2 2

Illustration 2.15 Frequency Converter Turned On

2. Press [Quick Menus].

Illustration 2.16 Quick Menu Selected

Press [▲] and [▼] to scroll down to Function Set- ups. Press [OK].

6. Select parameter 6-50 Terminal 42 Output. Press [OK].

Illustration 2.20 Parameter 6-50 Terminal 42 Output Selected

Press [▲] and [▼] to select between the

dierent

options. Press [OK].

Illustration 2.21 Setting a Parameter

Illustration 2.17 Scrolling to Function Set-up

How to Program

VLT® Refrigeration Drive FC 103

Function set-up parameters

The function set-up parameters are grouped in the following way:

Q3-10 Adv. Motor Settings Q3-11 Analog Output Q3-12 Clock Settings Q3-13 Display Settings

Parameter 1-90 Motor Thermal

Protection

Parameter 1-93 Thermistor

Source

Parameter 1-29 Automatic Motor

Adaptation (AMA)

Parameter 14-01 Switching

Frequency

– – Parameter 0-76 DST/

– – Parameter 0-77 DST/

– – – Parameter 0-38 Display Text 2 – – – Parameter 0-39 Display Text 3

Table 2.2 Q3-1 General Settings

Q3-2 Open Loop Settings

Parameter 1-00 Conguration Mode

Parameter 3-02 Minimum Reference

Parameter 3-03 Maximum Reference

Parameter 3-15 Reference 1 Source

Parameter 6-10 Terminal 53 Low Voltage

Parameter 6-11 Terminal 53 High Voltage

Parameter 6-14 Terminal 53 Low Ref./Feedb. Value

Parameter 6-15 Terminal 53 High Ref./Feedb. Value

Parameter 3-10 Preset Reference

Parameter 6-50 Terminal 42

Output

Parameter 6-51 Terminal 42

Output Min Scale

Parameter 6-52 Terminal 42

Output Max Scale – Parameter 0-74 DST/

Parameter 0-70 Set Date and

Time

Parameter 0-71 Date Format Parameter 0-21 Display Line 1.2 Small

Parameter 0-72 Time Format Parameter 0-22 Display Line 1.3 Small

Summertime

Summertime Start

Summertime End

Parameter 0-20 Display Line 1.1 Small

Parameter 0-23 Display Line 2 Large

Parameter 0-24 Display Line 3 Large

Parameter 0-37 Display Text 1

Table 2.3 Q3-2 Open Loop Settings

Q3-3 Closed Loop Settings

Parameter 1-00 Conguration Mode

Parameter 20-00 Feedback 1 Source

Parameter 20-12 Reference/Feedback Unit

Parameter 6-20 Terminal 54 Low Voltage

Parameter 6-21 Terminal 54 High Voltage

Parameter 6-22 Terminal 54 Low Current

Parameter 6-23 Terminal 54 High Current

Parameter 6-24 Terminal 54 Low Ref./Feedb. Value

Parameter 6-25 Terminal 54 High Ref./Feedb. Value

Parameter 3-02 Minimum Reference

Parameter 3-03 Maximum Reference

Parameter 20-21 Setpoint 1

Parameter 20-93 PID Proportional Gain

Parameter 20-94 PID Integral Time

Parameter 3-13 Reference Site

Table 2.4 Q3-3 Closed Loop Settings

130BP066.10

1107 RPM

0 -

Operation/Display

1 -

Load/Motor

2 -

Brakes

3 -

Reference / Ramps

3.84 A 1 (1)

Main Menu

How to Program Programming Guide

Compressor Condenser Single fan/pump

Parameter 22-75 Short Cycle Protection Parameter 22-40 Minimum Run Time Parameter 22-40 Minimum Run Time

Parameter 22-76 Interval between Starts Parameter 22-41 Minimum Sleep Time Parameter 22-41 Minimum Sleep Time

Parameter 22-77 Minimum Run Time Parameter 22-42 Wake-up Speed [RPM] Parameter 22-42 Wake-up Speed [RPM]

Parameter 20-00 Feedback 1 Source Parameter 22-43 Wake-up Speed [Hz] Parameter 22-43 Wake-up Speed [Hz]

Parameter 20-01 Feedback 1 Conversion Parameter 22-44 Wake-up Ref./FB Dierence Parameter 22-44 Wake-up Ref./FB Dierence Parameter 20-02 Feedback 1 Source Unit Parameter 20-00 Feedback 1 Source – Parameter 20-30 Refrigerant Parameter 20-01 Feedback 1 Conversion –

Parameter 20-40 Thermostat/Pressostat

Function Parameter 20-41 Cut-out Value Parameter 20-30 Refrigerant – Parameter 20-42 Cut-in Value Parameter 20-40 Thermostat/Pressostat Function – Parameter 25-00 Pack Controller Parameter 20-41 Cut-out Value – Parameter 25-06 Number of Compressors Parameter 20-42 Cut-in Value – Parameter 25-20 Neutral Zone [unit] – – Parameter 25-21 + Zone [unit] – – Parameter 25-22 - Zone [unit] – –

Table 2.5 Q3-4 Application Settings

Parameter 20-02 Feedback 1 Source Unit –

2 2

2.1.6 Main Menu Mode

To select the Main Menu mode, press the [Main Menu] key. Lines 2–5 on the display show parameter groups which can be selected by pressing [▲] and [▼].

Illustration 2.22 Display Example

Each parameter has a name and a number which remain the same regardless of the programming mode. In the Main Menu mode, the parameters are divided into groups.

All parameters can be changed in the Main Menu. The

conguration of the unit (parameter 1-00 Conguration Mode) determines other parameters available for programming. For example, selecting [3] Process Closed Loop enables additional parameters related to closed-loop

operation. Options installed on the frequency converter enable extra parameters associated with the option.

2.1.7 Parameter Selection

In the Main Menu mode, the parameters are divided into groups. Press the navigation keys to select parameter group. The following parameter groups are accessible:

Group number Parameter group

0-** Operation/Display 1-** Load/Motor 2-** Brakes 3-** References/Ramps 4-** Limits/Warnings 5-** Digital In/Out 6-** Analog In/Out 8-** Comm. and Options 11-** LonWorks 13-** Smart Logic 14-** Special Functions 15-** Drive Information 16-** Data Readouts 18-** Info & Readouts 20-** Drive Closed Loop 21-** Ext. Closed Loop 22-** Application Functions 23-** Time-based Functions 25-** Pack Controller 26-** Analog I/O Option 28-** Compressor Functions

Table 2.6 Parameter Groups

After selecting a parameter group, press the navigation keys to select a parameter.

130BP067.10

740RPM

0 -01 Language

[0] English

10.64A 1 [1] 0-0

Basic Settings

130BP068.10

740RPM

0 -01 Language

[0] English

10.64 A 1 [1] 0-0

Basic Settings

130BP069.10

1- 6*

113 RPM 1.78 A 1(1)

Load depen. setting

1 - 60 Low speed load

compensation

100%

130BP070.10

1 - 60 Low speed load compensation

1 0%

Load depen. setting 1- 6*

729RPM 6.21A 1(1)

How to Program

VLT® Refrigeration Drive FC 103

The middle section on the display shows the parameter number and name, as well as the selected parameter value.

Press the [▲] [▼] keys to change the data value. [▲] increases the data value, and [▼] decreases the data value. Place the cursor on the value to save and press [OK].

Illustration 2.23 Parameter Selection

Illustration 2.26 Changing a Group of Numeric Data Values

2.1.8 Changing Data

2.1.11 Value, Step-by-step

Press [OK] to change the selected parameter. The procedure for changing data depends on whether the selected parameter represents a numerical data value or a text value.

2.1.9 Changing a Text Value

If the selected parameter is a text value, change the text value with the [▲] [▼] keys. Place the cursor on the value that should be saved and press [OK].

Certain parameters can be changed step by step. This applies to:

Parameter 1-20 Motor Power [kW].

•

Parameter 1-22 Motor Voltage.

•

Parameter 1-23 Motor Frequency.

•

The parameters are changed both as a group of numeric data values and as numeric data values that are

innitely

varying.

2.1.12 Read out and Programming of Indexed Parameters

Parameters are indexed when placed in a rolling stack.

Parameter 15-30 Alarm Log: Error Code to parameter 15-33 Alarm Log: Date and Time contain a fault

log which can be read out. Select a parameter, press [OK], and use the [▲]/[▼] navigation keys to scroll through the

Illustration 2.24 Changing a Text Value

value log.

Use parameter 3-10 Preset Reference as another example:

2.1.10 Changing a Group of Numeric Data Values

Select the parameter, press [OK], and use the [▲]/[▼] navigation keys to scroll through the indexed values. To change the parameter value, select the indexed value and

If the selected parameter represents a numeric data value, change the data value pressing the [◀] [▶] navigation keys, as well as the [▲] [▼] navigation keys. Press [◀] [▶] keys to

press [OK]. To change the value, press the [▲]/[▼] keys. Press [OK] to accept the new setting. Press [Cancel] to abort. Press [Back] to leave the parameter.

move the cursor horizontally.

2.1.13 Initialization to Default Settings

Initialize the frequency converter to default settings in 2 ways.

Recommended initialization (via parameter 14-22 Operation Mode)

1. Select parameter 14-22 Operation Mode.

Illustration 2.25 Changing a Group of Numeric Data Values

2. Press [OK].

3. Select [2] Initialization.

How to Program Programming Guide

4. Press [OK].

5. Cut o the mains supply and wait until the display turns o.

6. Reconnect the mains supply - the frequency converter is now reset.

7. Change parameter 14-22 Operation Mode back to [0] Normal Operation.

NOTICE

Resets parameters selected in Personal Menu with default factory setting.

Parameter 14-22 Operation Mode initializes all except:

Parameter 14-50 RFI Filter.

Parameter 8-30 Protocol.

Parameter 8-31 Address.

Parameter 8-32 Baud Rate.

Parameter 8-35 Minimum Response Delay.

Parameter 8-36 Maximum Response Delay.

Parameter 8-37 Maximum Inter-Char Delay.

Parameter 15-00 Operating hours to parameter 15-05 Over Volt's.

Parameter 15-20 Historic Log: Event to parameter 15-22 Historic Log: Time.

Parameter 15-30 Alarm Log: Error Code to parameter 15-32 Alarm Log: Time.

Manual initialization

1. Disconnect from mains and wait until the display turns o.

2. 2a Press [Status] - [Main Menu] - [OK] at

the same time while powering up (LCP 102, graphical display).

2b Press [Menu] while powering up (LCP

101, numerical display).

3. Release the keys after 5 s.

4. The frequency converter is now programmed according to default settings.

This procedure initializes all except:

Parameter 15-00 Operating hours.

•

Parameter 15-03 Power Up's.

•

Parameter 15-04 Over Temp's.

•

Parameter 15-05 Over Volt's.

•

NOTICE

Manual initialization:

Resets serial communication.

•

Resets parameter 14-50 RFI Filter and fault log

•

settings.

Removes parameters selected in

•

parameter 25-00 Pack Controller.

NOTICE

After initialization and power cycling, the display does not show any information until after a couple of minutes.

2 2

Parameter Description

3 Parameter Description

VLT® Refrigeration Drive FC 103

3.1 Parameter Selection

3.1.1 Main Menu Structure

Parameters for the frequency converter are grouped into various parameter groups for easy selection of the correct parameters for optimized operation of the frequency converter. Most refrigeration applications can be programmed by pressing [Quick Menu] and selecting the parameters under Quick Setup and Function Set-ups. Descriptions and default settings of parameters are in chapter 4 Parameter Lists.

Parameter groups

0-** Operation/Display

•

1-** Load and Motor

•

2-** Brakes

•

3-** Reference/Ramps

•

4-** Limits/Warnings

•

5-** Digital In/Out

•

6-** Analog In/Out

•

8-** Comm. and Options

•

11-** LonWorks

•

13-** Smart Logic

•

14-** Special Functions

•

15-** Drive Information

•

16-** Data Readouts

•

18-** Info & Readouts

•

20-** Drive Closed Loop

•

21-** Ext. Closed Loop

•

22-** Appl. Functions

•

23-** Time-based Functions

•

25-** Pack Controller

•

26-** Analog I/O Option

•

28-** Compressor Functions

•

Parameters: 0-** Operation and Display

3.2

Parameters related to the fundamental functions of the frequency converter, function of the LCP keys, and congu- ration of the LCP display.

0-01 Language

Option: Function:

Denes the language to be used in the display.

The frequency converter is delivered with 2 dierent language packages. English and German are included in both packages. English cannot be erased or manipulated.

[0] * English Part of language packages 1–2.

[1] Deutsch Part of language packages 1–2.

[2] Francais Part of language package 1.

[3] Dansk Part of language package 1.

[4] Spanish Part of language package 1.

[5] Italiano Part of language package 1.

[6] Svenska Part of language package 1.

[7] Nederlands Part of language package 1.

[10] Chinese Part of language package 2.

[20] Suomi Part of language package 1.

[22] English US Part of language package 1.

[27] Greek Part of language package 1.

[28] Bras.port Part of language package 1.

[36] Slovenian Part of language package 1.

[39] Korean Part of language package 2.

[40] Japanese Part of language package 2.

[41] Turkish Part of language package 1.

[42] Trad.Chinese Part of language package 2.

[43] Bulgarian Part of language package 1.

[44] Srpski Part of language package 1.

[45] Romanian Part of language package 1.

[46] Magyar Part of language package 1.

[47] Czech Part of language package 1.

[48] Polski Part of language package 1.

[49] Russian Part of language package 1.

[50] Thai Part of language package 2.

[51] Bahasa

Indonesia

[52] Hrvatski Part of language package 2.

Part of language package 2.

Parameter Description Programming Guide

0-02 Motor Speed Unit

Option: Function:

NOTICE

This parameter cannot be adjusted while the motor is running.

The information shown in the display depends on settings in parameter 0-02 Motor Speed Unit and parameter 0-03 Regional Settings. The default settings of parameter 0-02 Motor Speed Unit and parameter 0-03 Regional Settings depend on to which region of the world the frequency converter is supplied.

NOTICE

Changing the motor speed unit resets certain parameters to their initial value. Select the motor speed unit before modifying other parameters.

[0] RPM Select to show motor speed variables and parameters

using motor speed (RPM).

[1] * Hz Select to show motor speed variables and parameters

using output frequency (Hz).

0-03 Regional Settings

Option: Function:

NOTICE

This parameter cannot be adjusted while the motor is running.

The display output depends on the settings in

parameter 0-02 Motor Speed Unit and parameter 0-03 Regional Settings. The default settings of parameter 0-02 Motor Speed Unit and parameter 0-03 Regional Settings depend on which

region of the world the frequency converter is supplied to. Reprogram the settings as required.

The settings not used are made invisible.

[0] Interna-

tional

[1] North

America

0-04 Operating State at Power-up

Option: Function:

Sets parameter 1-20 Motor Power [kW] units to [kW] and the default value of parameter 1-23 Motor Frequency [50 Hz].

Sets parameter 1-21 Motor Power [HP] units to [hp] and the default value of parameter 1-23 Motor Frequency to 60 Hz.

Select the operating mode after reconnection of the frequency converter to mains voltage after power-down when operating in hand-on (local) mode.

0-04 Operating State at Power-up

Option: Function:

[0] * Resume Resumes operation of the frequency converter

maintaining the same local reference and the same start/stop condition (applied by [Hand On]/[O] on the LCP or local start via a digital input as before the frequency converter was powered down.

[1] Forced

stop, ref=old

Stops the frequency converter, but at the same time retains the local speed reference before power-down in the memory. After mains voltage is reconnected and after receiving a start command (pressing [Hand On] or local start command via a digital input), the frequency converter restarts and operates at the retained speed reference.

0-05 Local Mode Unit

Option: Function:

Denes if the local reference unit is shown in terms of the motor shaft speed (in RPM/Hz) or as percent.

[0] * As Motor

Speed Unit

[1] %

3.2.1 0-1* Set-up Operations

Dene and control the individual parameter set-ups. The frequency converter has 4 parameter set-ups that can be programmed independently of each other. This makes the frequency converter very exible and able to meet the requirements of many dierent refrigeration system control schemes, often saving the cost of external control equipment. For example, these can be used to program the frequency converter to operate according to 1 control scheme in 1 set-up (for example daytime operation) and another control scheme in another set-up (for example night setback). Alternatively, they can be used by an AHU or packaged unit OEM to identically program all their factory tted frequency converters for dierent equipment models within a range to have the same parameters, and then during production/commissioning simply select a specic set-up depending on which model within that range the frequency converter is installed on. The active set-up (that is the set-up in which the frequency converter is currently operating) can be selected in

parameter 0-10 Active Set-up and is shown in the LCP. Use [9] Multi set-up to switch between set-ups with the

frequency converter running or stopped, via digital input or serial communication commands (for example for night setback). If it is necessary to change setups while running, ensure that parameter 0-12 This Set-up Linked to is programmed as required. For most refrigeration applications it is not necessary to program parameter 0-12 This Set-up Linked to even if change of set-

3 3

Parameter Description

VLT® Refrigeration Drive FC 103

up while running is required. However, for complex applications, using the full exibility of the multiple setups, programming parameter 0-12 This Set-up Linked to may be required. Using parameter 0-11 Programming Set-up, it is possible to edit parameters within any of the set-ups while continuing the frequency converter operation in its active

set-up which can be a dierent set-up to the one being edited. Using parameter 0-51 Set-up Copy, it is possible to copy parameter settings between the set-ups to enable quicker commissioning if similar parameter settings are required in dierent set-ups.

0-10 Active Set-up

Option: Function:

Select the set-up in which the frequency converter is to operate. Use parameter 0-51 Set-up Copy to copy a set-up to 1 or all other set-ups. To avoid conicting settings of the same parameter within 2 dierent set-ups, link the set-ups using parameter 0-12 This Set-up Linked to. Stop the frequency converter before switching between set-ups where parameters marked not changeable during operation have dierent values. Parameters which are not changeable during

operation are marked FALSE in chapter 4 Parameter Lists.

[0] Factory

setup

[1]*Set-up 1 [1] Set-up 1 to [4] Set-up 4 are the 4 parameter

[2] Set-up 2 [3] Set-up 3 [4] Set-up 4 [9] Multi Set-upIs used for remote set-up selections using digital

Cannot be changed. It contains the Danfoss data set, and can be used as a data source when returning the other set-ups to a known state.

set-ups within which all parameters can be programmed.

inputs and the serial communication port. This set-up uses the settings from parameter 0-12 This Set-up Linked to.

0-11 Programming Set-up

Option: Function:

Select the set-up to be edited (that is programmed) during operation; either the active set-up or 1 of the inactive set-ups. The set-up number being edited is shown in the LCP in brackets.

[0] Factory

setup

Cannot be edited, but it is useful as a data source to return the other set-ups to a known state.

0-11 Programming Set-up

Option: Function:

[1] Set-up 1 [1] Set-up 1 to [4] Set-up 4 can be edited freely

during operation, independently of the active set-up.

[2] Set-up 2 [3] Set-up 3 [4] Set-up 4 [9] * Active Set-upThe set-up in which the frequency converter is

operating can be edited during operation. Editing parameters in the selected set-up would normally be done from the LCP, but it is also possible from any of the serial communication ports.

0-12 This Set-up Linked to

Option: Function:

Use this parameter only if a change of set-ups is required while the motor is running. This parameter ensures that parameters which are not changeable during operation have the same setting in all relevant set-ups.

To enable conict-free changes from 1 set-up to another while the frequency converter is running, link set-ups containing parameters which are not changeable during operation. The link ensures synchronizing of the not changeable during operation parameter values when moving from 1 set-up to another during operation. Not changeable during operation parameters can be identied by the label FALSE in the parameter lists in chapter 4 Parameter Lists.

The parameter 0-12 This Set-up Linked to feature is used when [9] Multi set-up in

parameter 0-10 Active Set-up is selected. Use [9] Multi set-up to move from 1 set-up to another

during operation while the motor runs. For example: Use [9] Multi set-up to shift from set-up 1 to setup 2 while the motor runs. Program parameters in set-up 1 rst, then ensure that set-up 1 and set-up 2 are synchronized (or linked).

Synchronization can be performed in 2 ways:

Change the edit set-up to [2] Set-up 2

•

in parameter 0-11 Programming Set-up and set parameter 0-12 This Set-up Linked to to [1] Set-up 1. This starts the linking (synchronizing) process.

130BP075.10

0-12 This Set-up Linked to

0 RPM

0.00A

1(1)

Set-up Handling 0-1*

[1]

Setup 1

130BP076.10

0-12 This Set-up Linked to

0 RPM

0.00A

1(1)

Set-up Handling

0-1*

[2]

Setup 2

Parameter Description Programming Guide

0-12 This Set-up Linked to

Option: Function:

Illustration 3.1 Set-up Handling

While still in set-up 1, using

•

parameter 0-50 LCP Copy, copy set-up 1 to set-up 2. Then set

parameter 0-12 This Set-up Linked to to [2] Set-up 2. This starts the linking

process.

Illustration 3.2 Set-up Handling

After the link is complete, parameter 0-13 Readout: Linked Set-ups reads set-ups 1 and 2 to indicate that all not changeable during operation parameters are now the same in set-up 1 and set-up 2. If there are changes to a not changeable during operation parameter in set-up 2, for example parameter 1-30 Stator Resistance (Rs), they are also changed automatically in set-up 1. A switch between set-up 1 and set-up 2 during operation is now possible.

[0] * Not linked [1] Set-up 1 [2] Set-up 2 [3] Set-up 3 [4] Set-up 4

0-13 Readout: Linked Set-ups

Array [5]

Range: Function:

0* [0 -

255]

View a list of all the set-ups linked by parameter 0-12 This Set-up Linked to. The parameter has 1 index for each parameter set-up. The value for each index shows which set-ups are linked to that parameter set-up.

0-13 Readout: Linked Set-ups

Array [5]

Range: Function:

Index LCP value

0 {0} 1 {1,2} 2 {1,2} 3 {3} 4 {4}

Table 3.1 Set-up Link Example

0-14 Readout: Prog. Set-ups / Channel

Range: Function:

0* [-2147483648

- 2147483647]

View the setting of parameter 0-11 Programming Set-up for each of the 4 dierent communication channels. When the number is shown in hex, as it is in the LCP, each number shows 1 channel. Numbers 1–4 show a set-up number; F stands for the factory setting, and A stands for an active set-up. The channels are, from right to left: LCP, eldbus, USB, HPFB1.5. Example: The value AAAAAA21h means that the eldbus channel uses set-up 2 in parameter 0-11 Programming Set-up, the LCP uses set-up 1, and all other channels use the active set-up.

3.2.2 0-2* LCP Display

Dene the variables shown in the LCP.

NOTICE

For information on how to write display texts, refer to:

Parameter 0-37 Display Text 1.

•

Parameter 0-38 Display Text 2.

•

Parameter 0-39 Display Text 3.

•

0-20 Display Line 1.1 Small

Option: Function:

Select a variable for display in line 1, left position.

[37] Display Text 1 Enables an individual text string to be

written for display in the LCP, or to be read via serial communication.

[38] Display Text 2 Enables an individual text string to be

written for display in the LCP, or to be read via serial communication.

3 3

Parameter Description

VLT® Refrigeration Drive FC 103

0-20 Display Line 1.1 Small

Option: Function:

[39] Display Text 3 Enables an individual text string to be

written for display in the LCP, or to be read via serial communication.

[89] Date and Time

Readout

[953] Probus

Warning Word

[1397] Alert Alarm

Word

[1398] Alert Warning

Word

[1399] Alert Status

Word

[1501] Running Hours View the number of running hours of

[1502] kWh Counter View the mains power consumption in

[1580] Fan Running

Hours

[1600] Control Word View the control word sent from the

[1601] Reference [Unit] Total reference (sum of digital/analog/

[1602] Reference [%] Total reference (sum of digital/analog/

[1603] Status Word Present status word

[1605] Main Actual

Value [%]

[1609] Custom Readout View the user-dened readouts as

[1610] Power [kW ] Actual power consumed by the motor

[1611] Power [hp] Actual power consumed by the motor

[1612] Motor Voltage Voltage supplied to the motor.

[1613] Frequency Motor frequency, that is the output

Displays the current date and time.

Displays PROFIBUS communication warnings.

the motor.

kWh.

frequency converter via the serial communication port in hex code.

preset/bus/freeze reference/catch up, and slow-down) in selected unit.

preset/bus/freeze reference/catch up, and slow-down) in percent.

View the 2-byte word sent with the status word to the bus master reporting the main actual value.

dened in:

Parameter 0-30 Custom

•

Readout Unit.

Parameter 0-31 Custom

•

Readout Min Value.

Parameter 0-32 Custom

•

Readout Max Value.

in kW.

in hp.

frequency from the frequency converter in Hz.

0-20 Display Line 1.1 Small

Option: Function:

[1614] Motor current Phase current of the motor measured

as eective value.

[1615] Frequency [%] Motor frequency, that is the output

frequency from the frequency converter in percent.

[1616] Torque [Nm] Present motor load as a percentage of

the rated motor torque.

[1617] Speed [RPM] Motor speed reference. Actual speed

depends on slip compensation being used (compensation set in parameter 1-62 Slip Compensation). If not used, actual speed is the value read in the display minus motor slip.

[1618] Motor Thermal Thermal load on the motor, calculated

by the ETR function. See also parameter group 1-9* Motor Temperature.

[1622] Torque [%] Shows the actual torque produced, in

percentage.

[1624] Calibrated Stator

Resistance

[1630] DC Link Voltage Intermediate circuit voltage in the

frequency converter.

[1631] System Temp. [1632] Brake Energy /s Present brake power transferred to an

external brake resistor. Stated as an instant value.

[1633] Brake Energy /2

min

[1634] Heatsink Temp. Present heat sink temperature of the

[1635] Inverter Thermal Percentage load of the inverters.

[1636] Inv. Nom.

Current

[1637] Inv. Max.

Current

[1638] SL Controller

State

[1639] Control Card

Temp.

[1650] External

Reference

[1652] Feedback[Unit] Reference value from programmed

Brake power transferred to an external brake resistor. The average power is calculated continuously for the most recent 120 s.

frequency converter. The cutout limit is 95 ±5 °C (203 ±9 °F); cutting back in occurs at 70 ± 5 °C (158 ±9 °F).

Nominal current of the frequency converter.

Maximum current of the frequency converter.

State of the event executed by the control.

Temperature of the control card.

Sum of the external reference as a percentage, that is the sum of analog/ pulse/bus.

digital input(s).

Parameter Description Programming Guide

0-20 Display Line 1.1 Small

Option: Function:

[1653] Digi Pot

Reference

[1654] Feedback 1

[Unit]

[1655] Feedback 2

[Unit]

[1656] Feedback 3

[Unit]

[1660] Digital Input Shows the status of the digital inputs.

[1661] Terminal 53

Switch Setting

[1662] Analog Input 53 Actual value at input 53 either as a

[1663] Terminal 54

Switch Setting

[1664] Analog Input 54 Actual value at input 54 either as

[1665] Analog Output

42 [mA]

[1666] Digital Output

[bin]

[1667] Pulse Input #29

[Hz]

[1668] Pulse Input #33

[Hz]

[1669] Pulse Output

#27 [Hz]

[1670] Pulse Output

#29 [Hz]

[1671] Relay Output

[bin]

[1672] Counter A View the present value of counter A.

[1673] Counter B View the present value of counter B.

[1675] Analog In

X30/11

[1676] Analog In

X30/12

[1677] Analog Out

X30/8 [mA]

View the contribution of the digital potentiometer to the actual reference feedback.

View the value of feedback 1. See also parameter group 20-0* FC Closed Loop.

View the value of feedback 2. See also parameter group 20-0* FC Closed Loop.

View the value of feedback 3. See also parameter group 20-0* FC Closed Loop.

Signal low = 0; Signal high = 1. Regarding order, see parameter 16-60 Digital Input. Bit 0 is at the extreme right.

Setting of input terminal 53. Current = 0; Voltage = 1.

reference or protection value.

Setting of input terminal 54. Current = 0; Voltage = 1.

reference or protection value.

Actual value at output 42 in mA. Use parameter 6-50 Terminal 42 Output to select the variable to be represented by output 42.

Binary value of all digital outputs.

Actual value of the frequency applied at terminal 29 as a pulse input.

Actual value of the frequency applied at terminal 33 as a pulse input.

Actual value of pulses applied to terminal 27 in digital output mode.

Actual value of pulses applied to terminal 29 in digital output mode.

View the setting of all relays.

Actual value of the signal on input X30/11 (general purpose I/O card. Optional).

Actual value of the signal on input X30/12 (general purpose I/O card. Optional).

Actual value at output X30/8 (general purpose I/O card. Optional). Use

0-20 Display Line 1.1 Small

Option: Function:

parameter 6-60 Terminal X30/8 Output to select the variable to be shown.

[1678] Analog Out

X45/1 [mA]

[1679] Analog Out

X45/3 [mA]

[1680] Fieldbus CTW 1 Control word (CTW) received from the

bus master.

[1682] Fieldbus REF 1 Main reference value sent with control

word via the serial communications network, for example from the BMS, PLC, or other master controller.

[1684] Comm. Option

STW

[1685] FC Port CTW 1 Control word (CTW) received from the

[1686] FC Port REF 1 Status word (STW) sent to the bus

[1690] Alarm Word One or more alarms in a hex code

[1691] Alarm Word 2 One or more alarms in a hex code

[1692] Warning Word One or more warnings in a hex code

[1693] Warning Word 2 One or more warnings in a hex code

[1694] Ext. Status Word One or more status conditions in a hex

[1695] Ext. Status Word2One or more status conditions in a hex

[1696] Maintenance

Word

[1699] Ext. Status Word

[1830] Analog Input

X42/1

[1831] Analog Input

X42/3

[1832] Analog Input

X42/5

[1833] Analog Out

X42/7 [V]

Extended eldbus communication option status word.

bus master.

master.

(used for serial communications).

code (used for serial communications).

The bits reect the status for the programmed preventive maintenance events in parameter group 23-1* Maintenance.

Shows the value of the signal applied to terminal X42/1 on the analog I/O card.

Shows the value of the signal applied to terminal X42/3 on the analog I/O card.

Shows the value of the signal applied to terminal X42/5 on the analog I/O card.

Shows the value of the signal applied to terminal X42/7 on the analog I/O card.

3 3

Parameter Description

VLT® Refrigeration Drive FC 103

0-20 Display Line 1.1 Small

Option: Function:

[1834] Analog Out

X42/9 [V]

[1835] Analog Out

X42/11 [V]

[1857] Air Pressure to

Flow Air Flow [1860] Digital Input 2 [1870] Mains Voltage [1871] Mains

Frequency [1872] Mains Imbalance [1875] Rectier DC Volt. [2117] Ext. 1 Reference

[Unit]

[2118] Ext. 1 Feedback

[Unit]

[2119] Ext. 1 Output

[%]

[2137] Ext. 2 Reference

[Unit]

[2138] Ext. 2 Feedback

[Unit]

[2139] Ext. 2 Output

[%]

[2157] Ext. 3 Reference

[Unit]

[2158] Ext. 3 Feedback

[Unit]

[2159] Ext. 3 Output

[%]

[2230] No-Flow Power The calculated no-ow power for the

[2316] Maintenance

Text [2580] Pack Status Status for the operation of the pack

[2581] Compressor

Status

[2587] Inverse Interlock [2588] Pack capacity

[%] [2827] Discharge

Temperature [3038] Pressure 1 [3048] Pressure 2 [9920] Fan Ctrl deltaT

Shows the value of the signal applied to terminal X42/9 on the analog I/O card.

Shows the value of the signal applied to terminal X42/11 on the analog I/O card.

The value of the reference for extended closed-loop controller 1.

The value of the feedback signal for extended closed-loop controller 1.

The value of the output from extended closed-loop controller 1.

The value of the reference for extended closed-loop controller 2.

The value of the feedback signal for extended closed-loop controller 2.

The value of the output from extended closed-loop controller 2.

The value of the reference for extended closed-loop controller 3.

The value of the feedback signal for extended closed-loop controller 3.

The value of the output from extended closed-loop controller 3.

actual operating speed.

controller.

Status for the operation of each individual compressor controlled by the pack controller.

0-20 Display Line 1.1 Small

Option: Function:

[9921] Fan Ctrl Tmean [9922] Fan Ctrl NTC

Cmd [9923] Fan Ctrl i-term [9924] Rectier Current [9952] PC Debug 0 [9953] PC Debug 1 [9954] PC Debug 2 [9961] FPC Debug 0 [9962] FPC Debug 1 [9963] FPC Debug 2 [9964] FPC Debug 3 [9965] FPC Debug 4

0-21 Display Line 1.2 Small

Option: Function:

Application dependent

Select a variable for display in line 1, middle position. The options are the same as listed for parameter 0-20 Display Line 1.1 Small.

0-22 Display Line 1.3 Small

Option: Function:

Application dependent

Select a variable for display in line 1, right position. The options are the same as listed for parameter 0-20 Display Line 1.1 Small.

0-23 Display Line 2 Large

Option: Function:

Application dependent

Select a variable for display in line 2. The options are the same as listed for parameter 0-20 Display Line 1.1 Small.

0-24 Display Line 3 Large

Option: Function:

Application dependent

Select a variable for display in line 3. The options are the same as listed for parameter 0-20 Display Line 1.1 Small.

Custom Readout (Value) P 16-09

Custom Readout Unit P 0-30

Max value P 0-32

Min value

P 0-31

Linear units only

Quadratic Unit (Pressure)

Cubic Unit (Power)

Motor Speed

Motor Speed High limit P 4-13 (RPM) P 4-14 (Hz)

130BT105.12

Linear Unit (e.g. speed and ow)

Parameter Description Programming Guide

0-25 My Personal Menu

Array [20]

Range: Function:

Size related*

3.2.3 0-3* LCP Custom Readout

It is possible to customize the display elements for various purposes:

Custom readout

The calculated value to be shown is based on the settings in:

Illustration 3.3 Custom Readout

[0 9999]

Custom readout. Value proportional to speed

•

Dene up to 20 parameters to appear in the Q1 Personal Menu, accessible via the [Quick Menu] key on the LCP. The parameters are displayed in the Q1 Personal Menu in the order they are programmed into this array parameter. Delete parameters by setting the value to 0000. For example, this can be used to provide quick, simple access to just 1 or up to 20 parameters which require changing on a regular basis (for example, for plant maintenance reasons) or by an OEM to enable simple commissioning of their equipment.

(linear, squared, or cubed depending on unit selected in parameter 0-30 Custom Readout Unit).

Display text. Text string stored in a parameter.

•

Parameter 0-30 Custom Readout Unit.

•

Parameter 0-31 Custom Readout Min Value (linear

•

only).

Parameter 0-32 Custom Readout Max Value.

•

Parameter 4-13 Motor Speed High Limit [RPM].

•

Parameter 4-14 Motor Speed High Limit [Hz].

•

Actual speed.

•

The relation depends on the type of unit selected in parameter 0-30 Custom Readout Unit:

Unit type Speed relation

Dimensionless Speed Flow, volume Flow, mass Velocity Length Temperature Pressure Quadratic Power Cubic

Table 3.2 Speed Relations for Dierent Unit Types

Linear

0-30 Custom Readout Unit

Option: Function:

Program a value to be shown in the LCP display. The value has a linear, squared, or cubed relation to speed. This relation depends on the unit selected (see Table 3.2). The actual calculated value can be read in parameter 16-09 Custom

Readout, and/or shown in the display by selecting [1609] Custom Readout in parameter 0-20 Display Line 1.1 Small to parameter 0-24 Display Line 3 Large.

[0] [1] * % [5] PPM [10] 1/min [11] RPM [12] Pulse/s [20] l/s [21] l/min [22] l/h [23] m³/s [24] m³/min [25] m³/h [30] kg/s [31] kg/min [32] kg/h [33] t/min [34] t/h [40] m/s [41] m/min [45] m [60] °C [70] mbar [71] bar [72] Pa [73] kPa [74] m WG [80] kW [120] GPM

3 3

Parameter Description

VLT® Refrigeration Drive FC 103

0-30 Custom Readout Unit

Option: Function:

[121] gal/s [122] gal/min [123] gal/h

[124] CFM [125] ft³/s [126] ft³/min [127] ft³/h [130] lb/s [131] lb/min [132] lb/h [140] ft/s [141] ft/min [145] ft [160] °F [170] psi [171] lb/in² [172] in WG [173] ft WG [180] HP

0-31 Custom Readout Min Value

Range: Function:

Size related*

[ 0 - 0 CustomReadoutUnit]

This parameter allows selection of the minimum value of the custom- dened readout (occurs at zero speed). It is only possible to select a value dierent from 0 when selecting a linear unit in parameter 0-30 Custom Readout Unit. For quadratic and cubic units the minimum value is 0.

0-37 Display Text 1

Range: Function:

•

Changing parameter 12-08 Host Name changes parameter 0-37 Display Text 1 - but not vice versa.

0-38 Display Text 2

Range: Function:

0* [0 -

In this parameter, it is possible to write an individual

25]

text string to show in the LCP or to be read via serial communication.

To show the text permanently, select [38] Display Text 2 in:

•

Press [▲] or [▼] to change a character. Press [◀] and

[▶] to move the cursor. When a character is highlighted by the cursor, this character can be changed. A character can be inserted by placing the cursor between 2 characters and pressing [▲] or [▼].

Parameter 0-20 Display Line 1.1 Small.

Parameter 0-21 Display Line 1.2 Small.

Parameter 0-22 Display Line 1.3 Small.

Parameter 0-23 Display Line 2 Large.

Parameter 0-24 Display Line 3 Large.

Parameter 0-37 Display Text 1.

Parameter 0-20 Display Line 1.1 Small.

Parameter 0-21 Display Line 1.2 Small.

Parameter 0-22 Display Line 1.3 Small.

Parameter 0-23 Display Line 2 Large.

Parameter 0-24 Display Line 3 Large.

0-39 Display Text 3

0-32 Custom Readout Max Value

Range: Function:

100 CustomReadoutUnit*

[ par. 0-31 -

999999.99 CustomReadoutUnit]

This parameter sets the maximum value to be shown when the speed of the motor has reached the set value for

parameter 4-13 Motor Speed High Limit [RPM] or

parameter 4-14 Motor Speed High Limit [Hz] (depends on setting in

parameter 0-02 Motor Speed Unit).

0-37 Display Text 1

Range: Function:

0* [0 -

In this parameter, it is possible to write an individual

25]

text string to show in the LCP or to be read via serial communication. To show the text permanently, select display text 3 in parameter 0-20 Display Line 1.1 Small,

parameter 0-21 Display Line 1.2 Small, parameter 0-22 Display Line 1.3 Small, parameter 0-23 Display Line 2 Large, or

parameter 0-24 Display Line 3 Large. Press [▲] or [▼]

to change a character. Press [◀] and [▶] to move the cursor. When a character is highlighted by the cursor, this character can be changed. A character can be inserted by placing the cursor between 2 characters and pressing [▲] or [▼].

Range: Function:

0* [0 -

In this parameter, it is possible to write an individual

25]

text string to be shown in the LCP or to be read via serial communication.

To show the text permanently, select [37] Display Text 1 in 1 of the following parameters:

Parameter Description Programming Guide

3.2.4 0-4* LCP Keypad

Enable, disable, and password protect individual keys on the LCP.

0-40 [Hand on] Key on LCP

Option: Function:

[0] Disabled Select to disable the key.

[1] * Enabled [Hand On] key enabled.

[2] Password Avoid unauthorized start in hand-on mode.

If parameter 0-40 [Hand on] Key on LCP is included in My Personal Menu, dene the password in parameter 0-65 Personal Menu

Password. Otherwise, dene the password in parameter 0-60 Main Menu Password.

[9] Enabled, ref

= 0

0-41 [O] Key on LCP

Option: Function:

[0] Disabled Select to disable the key.

[1] * Enabled [O] key is enabled.

[2] Password Avoid unauthorized stop. If parameter 0-41 [O]

Key on LCP is included in My Personal Menu,

dene the password in parameter 0-65 Personal Menu Password. Otherwise, dene the password

in parameter 0-60 Main Menu Password.

3.2.5 0-5* Copy/Save

Copy parameters from and to the LCP. Use these parameters for saving and copying set-ups from 1 frequency converter to another.

0-50 LCP Copy

Option: Function:

NOTICE

This parameter cannot be adjusted while the motor is running.

[0] * No copy [1] All to LCP Copies all parameters in all set-ups from the

frequency converter memory to the LCP memory. For service purposes, copy all parameters to the LCP after commissioning.

[2] All from LCP Copies all parameters in all set-ups from the

LCP memory to the frequency converter memory.

[3] Size indep.

from LCP

[10] Delete LCP

copy data

Copies only the parameters that are independent of the motor size. Use the latest selection to program several frequency converters with the same function without disturbing motor data which are already set.

3 3

0-42 [Auto on] Key on LCP

Option: Function:

[0] Disabled Select to disable the key.

[1] * Enabled [Auto On] key is enabled.

[2] Password Avoid unauthorized start in auto-on mode. If

parameter 0-42 [Auto on] Key on LCP is included in My Personal Menu, dene the password in parameter 0-65 Personal Menu Password. Otherwise, dene the password in parameter 0-60 Main Menu Password.

0-43 [Reset] Key on LCP

Option: Function:

[0] Disabled Select to disable the key.

[1] * Enabled [Reset] key is enabled.

[2] Password Avoid unauthorized resetting. If

parameter 0-43 [Reset] Key on LCP is included in parameter 0-25 My Personal Menu, dene the password in parameter 0-65 Personal Menu Password. Otherwise, dene the password in parameter 0-60 Main Menu Password.

0-51 Set-up Copy

Option: Function:

[0]*No copy No function.

[1] Copy to

set-up 1

[2] Copy to

set-up 2

[3] Copy to

set-up 3

[4] Copy to

set-up 4

[9] Copy to

all

Copies all parameters in the present programming set-up (dened in parameter 0-11 Programming Set-up) to set-up 1.

Copies all parameters in the present programming set-up (dened in parameter 0-11 Programming Set-up) to set-up 2.

Copies all parameters in the present programming set-up (dened in parameter 0-11 Programming Set-up) to set-up 3.

Copies all parameters in the present programming set-up (dened in parameter 0-11 Programming Set-up) to set-up 4.

Copies the parameters in the present set-up to each of the set-ups 1 to 4.

Parameter Description

VLT® Refrigeration Drive FC 103

3.2.6 0-6* Password

0-67 Bus Password Access

Range: Function:

0-60 Main Menu Password

Range: Function:

100* [-9999 -

9999]

Dene the password for access to the Main Menu via the [Main Menu] key. If

parameter 0-61 Access to Main Menu w/o Password is set to [0] Full access, this parameter

is ignored.

0-61 Access to Main Menu w/o Password

Option: Function:

[0] * Full access Disables the password dened in

parameter 0-60 Main Menu Password. If this option is selected, parameter 0-60 Main

Menu Password, parameter 0-65 Personal Menu Password, and parameter 0-66 Access to Personal Menu w/o Password are ignored.

[1] LCP: Read only Prevents unauthorized editing of Main

Menu parameters.

[2] LCP: No access Prevents unauthorized viewing and editing

of Main Menu parameters.

[3] Bus: Read only [4] Bus: No access [5] All: Read only [6] All: No access

0-65 Personal Menu Password

Range: Function:

200* [-9999 -

9999]

Dene the password for access to My Personal Menu via the [Quick Menu] key. If

parameter 0-66 Access to Personal Menu w/o Password is set to [0] Full access, this parameter

is ignored.

0* [0 - 9999] Use this parameter to unlock the frequency

converter via eldbus or MCT 10 Set-up Software.

3.2.7 0-7* Clock Settings

Set the time and date of the internal clock. The internal clock can be used for timed actions, energy log, trend analysis, date/time stamps on alarms, logged data, preventive maintenance, and so on. It is possible to program the clock for daylight saving time/ summertime, weekly working days/non-working days including 20 exceptions (holidays, and so on). Although the clock settings can be set via the LCP, they can also be set along with timed actions and preventative maintenance functions using the MCT 10 Set-up Software tool.

NOTICE

The frequency converter has no back-up of the clock function and the set date/time resets to default (2000-01-01 00:00) after a power-down unless a real-time clock-module with back-up is installed. If no module with back-up is installed, only use the clock function if the frequency converter is integrated into the BMS using serial communications, with the BMS maintaining synchronization of control equipment clock times. In parameter 0-79 Clock Fault, it is possible to program for a warning if the clock has not been set properly, for example after a power down.

NOTICE

If mounting VLT® Analog I/O Option MCB 109, a battery back-up of the date and time is included.

0-66 Access to Personal Menu w/o Password

If parameter 0-61 Access to Main Menu w/o Password is set to [0] Full access, this parameter is ignored.

Option: Function:

[0] * Full access Disables the password dened in

parameter 0-65 Personal Menu Password.

[1] LCP: Read only Prevents unauthorized editing of My

Personal Menu-parameters.

[2] LCP: No access Prevents unauthorized viewing and

editing of My Personal Menu-parameters.

[3] Bus: Read only [4] Bus: No access [5] All: Read only [6] All: No access

0-70 Set Date and Time

Range: Function:

Size related* [ 0 - 0] Sets the date and time of the internal

clock. The format to be used is set in

parameter 0-71 Date Format and parameter 0-72 Time Format.

0-71 Date Format

Option: Function:

Sets the date format to be used in the LCP.

[0] YYYY-MM-DD [1] DD-MM-YYYY [2] MM/DD/YYYY

Parameter Description Programming Guide

0-72 Time Format

Option: Function:

Sets the time format to be used in the LCP.

[0] 24 h [1] 12 h

0-74 DST/Summertime

Option: Function:

Select how to handle daylight saving time/ summertime. For manual setting of DST/ summertime, enter the start date and end date in

parameter 0-76 DST/Summertime Start and parameter 0-77 DST/Summertime End.

[0] * O [2] Manual

0-76 DST/Summertime Start

Range: Function:

Size related*

[ 0 - 0] Sets the date and time when DST/

summertime starts. The date is programmed in the format selected in parameter 0-71 Date Format.

0-77 DST/Summertime End

Range: Function:

Size related*

[ 0 - 0] Sets the date and time when DST/

summertime ends. The date is programmed in the format selected in parameter 0-71 Date Format.

0-82 Additional Working Days

Array [5] Array with 5 elements [0]–[4] shown below the parameter number in the display. Press [OK] and step between elements

with [▲] and [▼].

Range: Function:

Size related* [ 0 - 0] Denes dates for additional working days

that would normally be non-working days according to parameter 0-81 Working Days.

0-83 Additional Non-Working Days

Array [15] Array with 15 elements [0]–[14] shown below the parameter number in the display. Press [OK] and step between elements

with [▲] and [▼].

Range: Function:

Size related* [ 0 - 0] Denes dates for additional working days

that would normally be non-working days according to parameter 0-81 Working Days.

0-89 Date and Time Readout

Range: Function:

0* [0 - 25] Shows the current date and time. The date and

time is updated continuously. The clock does not begin counting until a setting dierent from default has been made in parameter 0-70 Set Date and Time.

3 3

0-79 Clock Fault

Option: Function:

Enables or disables the clock warning when the clock has not been set, or has been reset due to a power-down and no back-up is installed. If VLT Analog I/O Option MCB 109 is installed, [1] Enabled is default.

[0] * Disabled [1] Enabled

0-81 Working Days

Array [7] Array with 7 elements [0]–[6] shown below the parameter number in the display. Press [OK] and step between elements

with [▲] and [▼].

Option: Function:

Set for each weekday if it is a working day or a nonworking day. First element of the array is Monday. The working days are used for timed actions.

[0] No [1] Yes

Parameter Description

VLT® Refrigeration Drive FC 103

3.3 Parameters: 1-** Load and Motor

3.3.1 1-0* General Settings

Dene whether the frequency converter operates in open loop or closed loop.

1-00 Conguration Mode

Option: Function:

NOTICE

This parameter cannot be adjusted while the motor is running.

NOTICE

When set to [3] Closed Loop, the commands reversing and start reversing do not reverse the motor direction.

[0] Speed

Open Loop

[3] Process

Closed Loop

Motor speed is determined by applying a speed reference or by setting the speed when in handon mode. Open loop is also used if the frequency converter is part of a closed-loop control system based on an external PID controller providing a speed reference signal as output.

Motor speed is determined by a reference from the built-in PID controller varying the motor speed as in a closed-loop control process (for example constant pressure or ow). Congure the PID controller in parameter group 20-** Feedback or via the Function Set-ups accessed by pressing [Quick Menu].

1-03 Torque Characteristics

Option: Function:

the motor. To obtain optimum performance, set the motor power factor cos phi correctly. This value is set in parameter 14-43 Motor Cosphi. The parameter has a default value which is automatically adjusted when the motor data is programmed. These settings ensure optimum motor voltage. If the motor power factor cos phi requires tuning, an AMA function can be carried out using

parameter 1-29 Automatic Motor Adaptation (AMA). It is rarely necessary to adjust the

motor power factor parameter manually.

[3] Single fan/

pump AEO VT

For optimum energy-ecient speed control of centrifugal pumps and fans. Provides a voltage optimized for a squared torque load characteristic of the motor. In addition, the AEO feature adapts the voltage exactly to the current load situation, thereby reducing energy consumption and audible noise from the motor. To obtain optimum performance, set the motor power factor cos phi correctly. This value is set in parameter 14-43 Motor Cosphi. The parameter has a default value and is automatically adjusted when the motor data is programmed. These settings ensure optimum motor voltage. If the motor power factor cos phi requires tuning, an AMA function can be carried out using

parameter 1-29 Automatic Motor Adaptation (AMA). It is rarely necessary to adjust the

motor power factor parameter manually.

1-03 Torque Characteristics

Option: Function:

[0]*CompressorCTFor speed control of screw and scroll

compressors. Provides a voltage which is optimized for a constant torque load characteristic of the motor in the entire range down to 10 Hz.

[1] CondenserVTFor speed control of centrifugal pumps and

fans. Also to be used when controlling more than 1 motor from the same frequency converter (for example, multiple condenser fans or cooling tower fans). Provides a voltage which is optimized for a squared torque load characteristic of the motor.

[2] Compressor

AEO CT

For optimum energy-ecient speed control of screw and scroll compressors. Provides a voltage which is optimized for a constant torque load characteristic of the motor in the entire range down to 15 Hz. In addition, the AEO feature adapts the voltage exactly to the current load situation, thereby reducing energy consumption and audible noise from

1-06 Clockwise Direction

Option: Function:

NOTICE

This parameter cannot be adjusted while the motor is running.

This parameter denes the term clockwise corresponding to the LCP direction arrow. Used for easy change of direction of shaft rotation without swapping motor wires.

[0] * Normal The motor shaft turns in clockwise direction when

the frequency converter is connected U⇒U, V⇒V, and W⇒W to the motor.

[1] Inverse Motor shaft turns in counterclockwise direction

when the frequency converter is connected U⇒U, V⇒V, and W⇒W to the motor.

Parameter Description Programming Guide

3.3.2 1-1* Motor Selection

3.3.3

SynRM Motor Set-up with VVC

This section describes how to set up a SynRM motor with VVC+.

NOTICE

The SmartStart wizard covers the basic conguration of SynRM motors.

Initial programming steps

To activate SynRM motor operation, select [5] Sync. Reluctance in parameter 1-10 Motor Construction.

Programming motor data

After performing the initial programming steps, the SynRM motor-related parameters in parameter groups 1-2* Motor Data, 1-3* Adv. Motor Data, and 1-4* Adv. Motor Data II are active.

Use the motor nameplate data and the motor datasheet to program the following parameters in the order listed:

Parameter 1-23 Motor Frequency.

•

Parameter 1-24 Motor Current.

•

Parameter 1-25 Motor Nominal Speed.

•

Parameter 1-26 Motor Cont. Rated Torque.

•

Run a complete AMA using parameter 1-29 Automatic Motor Adaptation (AMA) [1] Enable Complete AMA or enter

the following parameters manually:

Parameter 1-30 Stator Resistance (Rs).

•

Parameter 1-37 d-axis Inductance (Ld).

•

Parameter 1-44 d-axis Inductance Sat. (LdSat).

•

Parameter 1-45 q-axis Inductance Sat. (LqSat).

•

Parameter 1-48 Inductance Sat. Point.

•

Application-specic adjustments

Start the motor at nominal speed. If the application does not run well, check the VVC+ SynRM settings. Table 3.3 provides application-specic recommendations:

Application Settings

Low-inertia applications I

Load/IMotor

Low-inertia applications 50>I High-inertia applications I

Load/IMotor

> 50

Increase parameter 1-17 Voltage lter time const. by factor 5–10. Reduce parameter 1-14 Damping Gain. Reduce parameter 1-66 Min. Current at Low Speed (<100%). Keep the default values.

Increase parameter 1-14 Damping

Gain, parameter 1-15 Low Speed Filter Time Const., and parameter 1-16 High

Speed Filter Time Const.

Application Settings

High-load at low speed <30% (rated speed)

Dynamic applications Increase parameter 14-41 AEO

Motor sizes less than 18kWAvoid short ramp-down times.

Table 3.3 Recommendations for Various Applications

If the motor starts oscillating at a certain speed, increase parameter 1-14 Damping Gain. Increase the damping gain value in small steps. Depending on the motor, this parameter can be set to 10–100% higher than the default value.

1-10 Motor Construction

Select the motor construction type.

Option: Function:

[0] * Asynchron For asynchronous motors.

[1] PM, non

salient SPM

[5] Sync.

Reluctance

Increase parameter 1-17 Voltage lter

time const. Increase parameter 1-66 Min. Current at Low Speed to adjust the starting

torque. 100% current provides nominal torque as starting torque. Working at a current level higher than 100% for a prolonged time can cause the motor to overheat.

Minimum Magnetisation for highly dynamic applications. Adjusting

parameter 14-41 AEO Minimum Magnetisation ensures a good

balance between energy eciency and dynamics. Adjust

parameter 14-42 Minimum AEO Frequency to specify the minimum

frequency at which the frequency converter should use minimum magnetization.

Use for non-salient PM motors.

Use for synchronous reluctance motors.

NOTICE

This option has the following rmware version limitations:

Version 1.42 – use this

•

option only when ying start is enabled in parameter 1-73 Flying Start.

3 3

Parameter Description

VLT® Refrigeration Drive FC 103

3.3.4

1-14 to 1-17 VVC+ PM

1-17 Voltage lter time const.

Range: Function:

The default control parameters for VVC+ PM motor control core are optimized for applications and inertia load in the range of 50>Jl/Jm>5. Jl is load inertia from the application

and Jm is machine inertia. For low inertia applications (Jl/Jm<5), it is recommended that parameter 1-17 Voltage lter time const. is increased with a factor of 5–10. Sometimes, parameter 14-08 Damping Gain Factor should also be

Size related*

[0.001 - 1s]Supply voltage lter time constant is

used for reducing the inuence of high frequency ripples and system resonances in the calculation of machine supply voltage. Without this lter, the ripples in the currents can distort the calculated voltage and aect the stability of the system.

reduced to improve performance and stability. For high-inertia applications (Jl/Jm>50), increase parameter 1-15 Low Speed Filter Time Const. and

3.3.5 1-2* Motor Data

parameter 1-16 High Speed Filter Time Const. to improve performance and stability. For high load at low speed (<30% of rated speed), it is

This parameter group contains input data from the nameplate on the connected motor.

recommended that parameter 1-17 Voltage lter time const. is increased due to non-linearity in the inverter at low speed.

1-14 Damping Gain

NOTICE

Changing the value of these parameters aects the setting of other parameters.

Range: Function:

120%* [0 -

250 %]

The damping gain stabilizes the PM machine to run the PM machine smooth and stable. The value of damping gain controls the dynamic performance of the PM machine. High damping gain gives low dynamic performance, and low damping gain gives high dynamic performance. The dynamic performance is related to the machine data and load type. If the damping gain is too high or low, the control becomes unstable.

NOTICE

The following parameters have no eect when

parameter 1-10 Motor Construction is set to [1] PM, nonsalient SPM, [2] PM, salient IPM, [5] Sync. Reluctance:

Parameter 1-20 Motor Power [kW]

•

Parameter 1-21 Motor Power [HP]

•

Parameter 1-22 Motor Voltage

•

Parameter 1-23 Motor Frequency

•

1-15 Low Speed Filter Time Const.

Range: Function:

Size related*

[0.01 20 s]

High-pass lter damping time constant determines the response time to load steps. Obtain quick control through a short damping time constant. However, if this value is too low, the control becomes unstable. This time constant is used below 10% rated speed.

1-16 High Speed Filter Time Const.

Range: Function:

Size related*

[0.01 20 s]

1-20 Motor Power [kW]

Range: Function:

Size related*

[ 0.09 -

3000.00 kW]

Enter the nominal motor power in kW according to the motor nameplate data. The default value corresponds to the nominal rated output of the unit. Depending on the selections made in

parameter 0-03 Regional Settings, either parameter 1-20 Motor Power [kW ] or parameter 1-21 Motor Power [HP] is made

invisible.

Parameter Description Programming Guide

1-21 Motor Power [HP]

Range: Function:

Size related*

[ 0.09 -

3000.00 hp]

NOTICE

This parameter cannot be adjusted while the motor is running.

Enter the nominal motor power in hp according to the motor nameplate data. The default value corresponds to the nominal rated output of the unit. Depending on the selections made in

parameter 0-03 Regional Settings, either parameter 1-20 Motor Power [kW ] or parameter 1-21 Motor Power [HP] is made

invisible.

1-22 Motor Voltage

Range: Function:

Size related*

[ 10 1000 V]

Enter the nominal motor voltage according to the motor nameplate data. The default value corresponds to the nominal rated output of the frequency converter.

1-23 Motor Frequency

Range: Function:

Size related*

[20 1000 Hz]

NOTICE

This parameter cannot be adjusted while the motor is running.

Select the motor frequency value from the motor nameplate data. For 87 Hz operation with 230/400 V motors, set the nameplate data for 230 V/50 Hz. Adapt

parameter 4-13 Motor Speed High Limit [RPM]

and parameter 3-03 Maximum Reference to the 87 Hz application.

1-24 Motor Current

Range: Function:

Size related*

[ 0.10 -

10000.00 A]

NOTICE

This parameter cannot be adjusted while the motor is running.

Enter the nominal motor current value from the motor nameplate data. The data is used for calculating motor torque, motor thermal protection, and so on.

1-25 Motor Nominal Speed

Range: Function:

Size related*

[100 60000 RPM]

NOTICE

This parameter cannot be adjusted while the motor is running.

Enter the nominal motor speed value from the motor nameplate data. The data is used for calculating automatic motor compensations.

1-26 Motor Cont. Rated Torque

Range: Function:

Size related*

[0.1 10000 Nm]

Enter the value from the motor nameplate data. The default value corresponds to the nominal rated output. This parameter is available when parameter 1-10 Motor

Construction is set to [1] PM, non-salient SPM, that is the parameter is valid for PM

and non-salient SPM motors only.

1-28 Motor Rotation Check

Option: Function:

WARNING

HIGH VOLTAGE

Frequency converters contain high voltage when connected to AC mains input, DC supply, or load sharing.

Remove mains power before

•

disconnecting motor phase cables.

NOTICE

Once the motor rotation check is enabled, the display shows: Note! Motor may run in wrong direction. Pressing [OK], [Back], or [Cancel] dismisses the message and shows a new message:

Press [Hand On] to start the motor. Press [Cancel] to abort. Pressing [Hand On] starts

the motor at 5 Hz in forward direction and the display shows: Motor is running. Check if motor rotation direction is correct. Press [O] to stop the motor. Pressing [O] stops the motor and resets parameter 1-28 Motor Rotation Check. If motor rotation direction is incorrect, interchange 2 motor phase cables.

Following installation and connection of the motor, this function allows the correct motor rotation direction to be veried. Enabling this function overrides any bus commands or digital

3 3

130BA375.11

P 1-30

P1-35

Parameter Description

VLT® Refrigeration Drive FC 103

1-28 Motor Rotation Check

Option: Function:

inputs, except external interlock and Safe Torque O (STO) (if included).

[0]*O Motor rotation check is not active.

[1] Enabled Motor rotation check is enabled.

NOTICE

Only run complete AMA without lter, and only run reduced AMA with lter.

See section Automatic Motor Adaptation in the design guide.

3.3.6 1-3* Adv. Motor Data

1-29 Automatic Motor Adaptation (AMA)

Option: Function:

NOTICE

This parameter cannot be adjusted while the motor is running.

The AMA function optimizes dynamic motor performance by automatically optimizing the advanced motor parameters (parameter 1-30 Stator Resistance (Rs) to parameter 1-35 Main Reactance (Xh)) at motor standstill.

[0] * O No function.

[1] Enable

Complete AMA

[2] Enable

Reduced AMA

Performs AMA of the stator resistance RS, the rotor resistance Rr, the stator leakage reactance X1, the rotor leakage reactance X and the main reactance Xh.

Performs a reduced AMA of the stator resistance Rs in the system only. Select this option if an LC lter is used between the frequency converter and the motor.

Parameters for advanced motor data. The motor data in

parameter 1-30 Stator Resistance (Rs) to parameter 1-39 Motor Poles must match the relevant motor

to run the motor optimally. The default settings are gures based on common motor parameter values from normal standard motors. If the motor parameters are not set correctly, a malfunction of the frequency converter system may occur. If the motor data is not known, running an AMA (automatic motor adaptation) is recommended. See the Automatic Motor Adaptation section in the design guide. The AMA sequence adjusts all motor parameters except the moment of inertia of the rotor and the iron loss resistance (parameter 1-36 Iron Loss Resistance (Rfe)).

Activate the AMA function by pressing [Hand On] after selecting [1] Enable complete AMA or [2] Enable reduced AMA. See also the section Automatic Motor Adaptation in

Illustration 3.4 Motor Equivalent Diagram for an

Asynchronous Motor

the design guide. After a normal sequence, the display reads: Press [OK] to nish AMA. After pressing [OK], the frequency converter is ready for operation.

NOTICE

For the best adaptation of the frequency

•

converter, run AMA on a cold motor.

AMA cannot be performed while the motor is

•

running.

NOTICE

Avoid generating external torque during AMA.

NOTICE

If 1 of the settings in parameter group 1-2* Motor Data is changed, parameter 1-30 Stator Resistance (Rs) to parameter 1-39 Motor Poles return to default settings.

Par. 1-30

Par. 1-37

sLqIq

Par. 1-30

q=Ld

Par. 1-37

sLdId

+ -

Par. 1-40

sλPM

d-axis equivalent circuit

q-axis equivalent circuit

130BC056.11

Parameter Description Programming Guide

Illustration 3.5 Motor Equivalent Circuit Diagram for a PM

Non-salient Motor

1-30 Stator Resistance (Rs)

Range: Function:

Size related*

1-31 Rotor Resistance (Rr)

Range: Function:

Size related*

[ 0.0140 -

140.0000 Ohm]

[ 0.0100 -

100.0000 Ohm]

NOTICE

This parameter cannot be adjusted while the motor is running.

For PM motors, see the description in parameter 1-37 d-axis Inductance (Ld).

Set the stator resistance value. Enter the value from a motor datasheet or perform an AMA on a cold motor.

Fine-tuning Rr improves shaft performance. Set the rotor resistance value using 1 of these methods:

Run an AMA on a cold motor.

•

The frequency converter measures the value from the motor. All compensations are reset to 100%.

Enter the Rr value manually.

•

Obtain the value from the motor supplier.

Use the Rr default setting. The

•

frequency converter establishes the setting on the basis of the motor nameplate data.

1-35 Main Reactance (Xh)

Range: Function:

Size related*

[ 1.0000 -

10000.0000 Ohm]

NOTICE

This parameter cannot be adjusted while running.

NOTICE

Parameter 1-35 Main Reactance (Xh)

does not have eect when

parameter 1-10 Motor Construction=[1] PM, non-salient

SPM.

Set the main reactance of the motor using 1 of these methods:

•

1-36 Iron Loss Resistance (Rfe)

Range: Function:

Size related*

[ 0 -

10000.000 Ohm]

NOTICE

This parameter cannot be adjusted while the motor is running.

Enter the equivalent iron loss resistance (RFe) value to compensate for iron losses in the motor. The RFe value cannot be found by performing an AMA. The R

torque control applications. If RFe is unknown, leave parameter 1-36 Iron Loss Resistance (Rfe) on default setting.

3 3

Run an AMA on a cold motor. The frequency converter measures the value from the motor.

Enter the Xh value manually. Obtain the value from the motor supplier.

Use the Xh default setting. The frequency converter establishes the setting on the basis of the motor nameplate data.

value is especially important in

Line to common (starpoint)

Line to line values

Rs and Ld

130BC008.11

Permanent magnet motors

130BC009.10

Line to Line Back Emf in RMS Value at 1000 rpm Speed (mech)

Parameter Description

VLT® Refrigeration Drive FC 103

1-37 d-axis Inductance (Ld)

Range: Function:

Size related*

[0.000 -

1000.000 mH]

NOTICE

This parameter is only active when parameter 1-10 Motor

Construction is set to [1] PM, non-salient SPM.

NOTICE

Motor manufacturers provide values for stator resistance (parameter 1-30 Stator Resistance (Rs)) and d-axis inductance (parameter 1-37 d-axis Inductance (Ld)) in technical specications as between line and common (startpoint) or line between line. There is no general standard. The dierent set-ups of stator winding resistance and induction are shown in Illustration 3.6. Danfoss frequency converters always require the line-to-

Enter the value of the d-axis inductance. Obtain the value from the PM motor datasheet.

For asynchronous motor, stator resistance, and d-axis inductance values are normally described in technical specications as between line and common (startpoint).

common value. The back EMF of a PM motor is dened as induced EMF developed across any of 2 phases of stator winding of a free-running motor. Danfoss frequency converters always require the line-to-line RMS value measured at 1000 RPM, mechanical speed of rotation. This is shown in Illustration 3.7).

For PM motors, they are typically described in technical specications as between line-line. PM motors are typically built for star connection.

Parameter 1-30 Stator

Resistance (Rs)

(line to common).

Parameter 1-37 d-axis

Inductance (Ld)

(line to common).

Parameter 1-40 Back EMF

at 1000 RPM

RMS (line to line value).

This parameter gives stator winding resistance (Rs) similar to asynchronous motor stator resistance. The stator resistance is dened for line-tocommon measurement. For line-line data, where stator resistance is measured between any 2 lines, divide by 2. This parameter gives direct axis inductance of the PM motor. The daxis inductance is dened for phaseto-common measurement. For lineline data, where stator resistance is measured between any 2 lines, divide by 2. This parameter gives back EMF across stator terminal of PM motor at 1000 RPM mechanical speed specically. It is dened between line-to-line and expressed in RMS value.

Illustration 3.6 Stator Winding Set-ups

Illustration 3.7 Machine Parameter Denitions of Back EMF of

PM Motors

Table 3.4 Parameters Related to PM Motors

1-38 q-axis Inductance (Lq)

Range: Function:

Size related* [0.000 - 1000

mH]

NOTICE

This parameter cannot be adjusted while the motor is running.

Set the value of the q-axis inductance. See the motor datasheet.

Parameter Description Programming Guide

1-39 Motor Poles

Range: Function:

Size related*

[2 -

NOTICE

100]

This parameter cannot be adjusted while the motor is running.

Enter the number of motor poles.

Poles ~nn@ 50 Hz ~nn@ 60 Hz

2 2700–2880 3250–3460 4 1350–1450 1625–1730 6 700–960 840–1153

Table 3.5 Pole Counts and Related

Frequencies

Table 3.5 shows the pole numbers for normal speed ranges of various motor types. Dene motors designed for other frequencies separately. The motor pole value is always an even number, because it refers to the total pole numbers, not pairs of poles. The frequency converter creates the initial setting of parameter 1-39 Motor Poles based on

parameter 1-23 Motor Frequency and parameter 1-25 Motor Nominal Speed.

1-40 Back EMF at 1000 RPM

Range: Function:

Size related*

[ 10 9000 V]

Set the nominal back EMF for the motor when running at 1000 RPM. This parameter is only active when parameter 1-10 Motor Construction is set to [1] PM, non salient SPM.

1-41 Motor Angle Oset

Range: Function:

0* [-32768 -

32767]

Enter the correct oset angle between the PM motor and the index position (single-turn) of the attached encoder or resolver. The value range of 0–32768 corresponds to 0–2 x pi (radians). This parameter is only active when

parameter 1-10 Motor Construction is set to [1] PM, non-salient SPM (Permanent Magnet Motor).

1-44 d-axis Inductance Sat. (LdSat)

Range: Function:

Size related*

[0 1000 mH]

Enter the inductance saturation of Ld. Ideally, this parameter has the same value as parameter 1-37 d-axis Inductance (Ld). If the motor supplier provides an induction curve, enter the induction value at 200% of the nominal value.

1-45 q-axis Inductance Sat. (LqSat)

Range: Function:

Size related*

[0 1000 mH]

This parameter corresponds to the inductance saturation of Lq. Ideally, this parameter has the same value as parameter 1-38 q-axis Inductance (Lq). If the motor supplier provides an induction curve, enter the induction value at 200% of the nominal value.

1-46 Position Detection Gain

Range: Function:

100 %* [20 -

200 %]

Adjusts the amplitude of the test pulse during position detection at start. Adjust this parameter to improve the position measurement.

1-47 Torque Calibration

Option: Function:

Use this parameter to optimize the torque estimate in the full speed range. The estimated torque is based on the shaft power, P sure that the Rs value is correct. The Rs value in this formula is equal to the power loss in the motor, the cable, and the frequency converter. When this parameter is active, the frequency converter calculates the Rs value during power-up, ensuring the optimal torque estimate and optimal performance. Use this feature in cases when it is not possible to adjust parameter 1-30 Stator Resistance (Rs) on each frequency converter to compensate for the cable length, frequency converter losses, and the temperature deviation on the motor.

[0] O [1] 1st

start after pwr-up

[2] Every

start

[3] 1st

start with store

[4] Every

start with store

Calibrates at the rst start-up after power-up and keeps this value until reset by a power cycle.

Calibrates at every start-up, compensating for a possible change in motor temperature since last start-up. The value is reset after a power cycle.

The frequency converter calibrates the torque at the rst start-up after power-up. This option is used to update motor parameters:

Parameter 1-30 Stator Resistance (Rs).

•

Parameter 1-37 d-axis Inductance (Ld).

•

The frequency converter calibrates the torque at every start-up, compensating for a possible change in motor temperature since last start-up. This option is used to update motor parameters:

Parameter 1-30 Stator Resistance (Rs).

•

Parameter 1-37 d-axis Inductance (Ld).

•

= Pm - Rs x I2. Make

shaft

3 3

Magn. current

130BA045.11

Par.1-50

Par.1-51

100%

Par.1-52 RPM

Parameter Description

VLT® Refrigeration Drive FC 103

3.3.7 1-5* Load Indep. Setting

1-48 Inductance Sat. Point

Range: Function:

Size related* [1 - 500 %] Enter the induction saturation point.

1-50 Motor Magnetisation at Zero Speed

This parameter is not visible on the LCP.

Range: Function:

100 %* [0 -

300 %]

NOTICE

Parameter 1-50 Motor Magnetisation at Zero Speed has no eect when parameter 1-10 Motor Construction = [1] PM, non-salient SPM.

Use this parameter along with

parameter 1-51 Min Speed Normal Magnetising [RPM] to obtain a dierent thermal load on the

motor when running at low speed. Enter a value which is a percentage of the rated magnetizing current. If the setting is too low, the torque on the motor shaft may be reduced.

Illustration 3.8 Motor Magnetization

1-51 Min Speed Normal Magnetising [RPM]

This parameter is not visible on the LCP.

Range: Function:

Size related*

[10 300 RPM]

NOTICE

Parameter 1-51 Min Speed Normal Magnetising [RPM] has no eect when parameter 1-10 Motor Construction=[1] PM, non-salient SPM.

Set the required speed for normal magnetizing current. If the speed is set lower than the motor slip speed,

parameter 1-50 Motor Magnetisation at Zero Speed and parameter 1-51 Min Speed Normal Magnetising [RPM] are of no

signicance.

Use this parameter along with

parameter 1-50 Motor Magnetisation at Zero Speed. See Table 3.5.

1-52 Min Speed Normal Magnetising [Hz]

This parameter is not visible on the LCP.

Range: Function:

Size related*

[ 0.3 -

10.0 Hz]

NOTICE

Parameter 1-52 Min Speed Normal Magnetising [Hz] has no eect when parameter 1-10 Motor Construction = [1] PM, non-salient SPM.

Set the required frequency for normal magnetizing current. If the frequency is set lower than the motor slip frequency,

parameter 1-50 Motor Magnetisation at Zero Speed and parameter 1-51 Min Speed Normal Magnetising [RPM] are inactive.

Use this parameter along with

parameter 1-50 Motor Magnetisation at Zero Speed. See Table 3.5.

1-58 Flying Start Test Pulses Current

Range: Function:

Size related*

[ 0 -

Set the magnitude of the magnetizing

200 %]

current for the pulses used to detect the motor direction. Higher values result in more accurate results when the frequency converter is oversized compared to the motor. The value range and function depend on parameter 1-10 Motor Construction: [0] Asynchron: [0-200%] Reducing this value reduces the generated torque. 100% means full nominal motor current. In this case, the default value is 30%. [1] PM non salient: [0-40%]. A general setting of 20% is recommended on PM motors. Higher values can give increased performance. However, on motors with back EMF higher than 300 VLL (rms) at nominal speed and high winding inductance (more than 10 mH) a lower value is recommended to avoid wrong speed estimation. The parameter is active when parameter 1-73 Flying Start is enabled.

1-59 Flying Start Test Pulses Frequency

Range: Function:

Size related*

[ 0 500 %]

NOTICE

See description of parameter 1-70 PM Start Mode for an overview of the

relation between the PM Flying Start parameters.

The parameter is active when parameter 1-73 Flying Start is enabled. The value range and function depend on parameter 1-10 Motor Construction:

130BA046.11

60%

100%

Changeover

out

Par.1-60 Par.1-61

Parameter Description Programming Guide

1-59 Flying Start Test Pulses Frequency

Range: Function:

[0] Asynchron: [0-500%] Control the percentage of the frequency for the pulses used to detect the motor direction. Increasing this value reduces the generated torque. In this mode, 100% means 2 times the slip frequency. [1] PM non salient: [0-10%] This parameter denes the motor speed (in % of nominal motor speed) below which the parking function (see parameter 2-06 Parking Current and parameter 2-07 Parking Time becomes active). This parameter is only active when parameter 1-70 PM Start Mode is set to [1] Parking and only after starting the motor.

3.3.8 1-6* Load Depend. Setting

1-60 Low Speed Load Compensation

This parameter is not visible on the LCP.

Range: Function:

100 %* [0 -

300 %]

NOTICE

Parameter 1-60 Low Speed Load Compensation has no eect when parameter 1-10 Motor Construction = [1] PM, non-salient SPM.

Enter the % value to compensate voltage in relation to load when the motor is running at low speed, and obtain the optimum U/f characteristic. The motor size determines the frequency range within which this parameter is active.

Illustration 3.9 Low Speed Load Compensation

1-61 High Speed Load Compensation

This parameter is not visible on the LCP.

Range: Function:

100 %* [0 -

300 %]

NOTICE

Parameter 1-61 High Speed Load Compensation has no eect when parameter 1-10 Motor Construction = [1] PM, non-salient SPM.

Enter the % value to compensate voltage in relation to load when the motor is running at high speed, and obtain the optimum U/f characteristic. The motor size determines the frequency range within which this parameter is active.

Motor size Change-over

1.1–7.5 kW >10 Hz

3 3

Motor size [kW] Change-over [Hz]

0.25–7.5 <10 11–45 <5 55–550 <3–4

Table 3.6 Low Speed Load Compensation

1-62 Slip Compensation

Range: Function:

0 %* [-500 -

500 %]

NOTICE

Parameter 1-62 Slip Compensation has no eect when parameter 1-10 Motor Construction = [1] PM, non-salient SPM.

Enter the % value for slip compensation to compensate for tolerances in the value of n Slip compensation is calculated automatically, that is on the basis of the rated motor speed n

M,N

Parameter Description

VLT® Refrigeration Drive FC 103

1-63 Slip Compensation Time Constant

Range: Function:

Size related*

[0.05 5 s]

NOTICE

Parameter 1-63 Slip Compensation Time Constant has no eect when

parameter 1-10 Motor Construction = [1] PM, non-salient SPM.

Enter the slip compensation reaction speed. A high value results in slow reaction, and a low value results in quick reaction. If low-frequency resonance problems arise, use a longer time setting.

1-64 Resonance Dampening

Range: Function:

100%* [0 -

500 %]

NOTICE

Parameter 1-64 Resonance Dampening has no eect when parameter 1-10 Motor Construction=[1] PM, non-salient SPM.

Enter the resonance damping value. Set

parameter 1-64 Resonance Dampening and

parameter 1-65 Resonance Dampening Time Constant to help eliminate high frequency

resonance problems. To reduce resonance oscillation, increase the value of parameter 1-64 Resonance Dampening.

1-65 Resonance Dampening Time Constant

Range: Function:

5 ms* [5 - 50

ms]

NOTICE

Parameter 1-65 Resonance Dampening Time Constant has no eect when parameter 1-10 Motor Construction = [1]

1-66 Min. Current at Low Speed

Range: Function:

Increasing this current improves developed motor torque at low speed. Low speed is here dened as speeds below 6% of the nominal motor speed (parameter 1-25 Motor Nominal Speed) in VVC+ PM Control.

3.3.9 1-7* Start Adjustments

1-70 PM Start Mode

Option: Function:

[0] Rotor

Detection

[1] * Parking If the motor turns at a low speed (that is

1-71 Start Delay

Range: Function:

00s* [0 -

300 s]

Suitable for all applications where the motor is known to be standing still when starting (for example conveyors, pumps, and non-wind milling fans).

lower than 2–5% of the nominal speed), for example due to fans with windmilling, select

[1] Parking and adjust parameter 2-06 Parking Current and parameter 2-07 Parking Time

accordingly.

Enter the time delay between the start command and the time when the frequency converter supplies power to the motor. This parameter is related to the start function selected in parameter 1-72 Start Function. The parameter is used for delayed start of compressor functionality in injection control. Parameter 28-91 Delayed Compressor Start controls the delayed start feature. Set the start delay value equal to or greater than the default value.

PM, non-salient SPM.

1-72 Start Function

Set parameter 1-64 Resonance Dampening and

parameter 1-65 Resonance Dampening Time Constant to help eliminate high frequency

resonance problems. Enter the time constant that provides the best dampening.

1-66 Min. Current at Low Speed

Range: Function:

Size related*

[ 1 200 %]

NOTICE

Parameter 1-66 Min. Current at Low Speed has no eect if parameter 1-10 Motor Construction = [0] Asynchron.

Enter the minimum motor current at low speed.

Option: Function:

Select the start function during the start delay. This parameter is linked to parameter 1-71 Start Delay.

[0] DC Hold/

Motor Preheat

[1] DC Brake Energises motor with a DC braking current

[2] Coast Releases shaft coasted converter during the

Energizes motor with a DC holding current (parameter 2-00 DC Hold/Preheat Current) during the start delay time.

(parameter 2-01 DC Brake Current) during the start delay time.

start delay time (inverter o).

Available selections depend on

parameter 1-10 Motor Construction: [0] Asynchron:

Parameter Description Programming Guide

1-72 Start Function

Option: Function:

[2] Coast

[0] DC-hold

[1] PM non-salient:

[2] coast

[3] Start speed

[5] VVC+/Flux

clockwise

1-73 Flying Start

Option: Function:

This function enables catching a motor which is spinning freely due to a mains drop-out.

When parameter 1-73 Flying Start is enabled, parameter 1-71 Start Delay has no function. Search direction for ying start is linked to the setting in parameter 4-10 Motor Speed Direction. [0] Clockwise: Flying start searches in clockwise direction. If not successful, a DC brake is activated. [2] Both Directions: The ying start rst makes a search in the direction determined by the last reference (direction). If the speed is not found, it makes a search in the other direction. If not successful, a DC brake is activated in the time set in parameter 2-02 DC Braking Time. Start then takes place from 0 Hz.

[0] Disabled Select [0] Disable if this function is not required.

[1] Enabled Select [1] Enable to enable the frequency

converter to catch and control a spinning motor.

The parameter is always set to [1] Enable when

parameter 1-10 Motor Construction=[1] PM nonsalient.

Important related parameters:

Parameter 1-58 Flying Star t Test Pulses

•

Current

Parameter 1-59 Flying Star t Test Pulses

•

Frequency

Parameter 1-70 PM Start Mode

•

Parameter 2-06 Parking Current

•

Parameter 2-07 Parking Time

•

Parameter 2-03 DC Brake Cut In Speed

•

[RPM]

Parameter 2-04 DC Brake Cut In Speed [Hz]

•

Parameter 2-06 Parking Current

•

Parameter 2-07 Parking Time

•

[2] Enabled

Always

[3] Enabled

Ref. Dir.

1-73 Flying Start

Option: Function:

[4] Enab.

Always Ref. Dir.

The ying-start function used for PM motors is based on an initial speed estimation. The speed is always estimated as the rst thing after an active start signal is given. Based on the setting of parameter 1-70 PM Start Mode the following happens: Parameter 1-70 PM Start Mode=[0] Rotor Detection: If the speed estimate appears as greater than 0 Hz, the frequency converter catches the motor at that speed and resumes normal operation. Otherwise, the frequency converter estimates the rotor position and start normal operation from there.

Parameter 1-70 PM Start Mode=[1] Parking: A speed estimate lower than the setting in parameter 1-59 Flying Start Test Pulses Frequency engages the parking function (see parameter 2-06 Parking Current and parameter 2-07 Parking Time). Otherwise, the frequency converter catches the motor at that speed and resumes normal operation. Refer to the description of parameter 1-70 PM Start Mode for recommended settings.

Current limitations of the ying-start principle used for PM motors:

The speed range is up to 100% nominal speed or

•

the eld weakening speed (whichever is lowest).

PMSM with high back EMF (>300 VLL(rms)) and

•

high winding inductance (>10 mH) needs more time for reducing short-circuit current to 0 and may be susceptible to error in estimation.

Current testing limited to a speed range up to

•

300 Hz. For certain units, the limit is 250 Hz; all 200–240 V units up to and including 2.2 kW (3 hp) and all 380–480 V units up to and including 4 kW (5 hp).

For high-inertia applications (that is, where the

•

load inertia is more than 30 times larger than the motor inertia), use a brake resistor to avoid overvoltage trip during high-speed engagement of the ying-start function.

1-74 Start Speed [RPM]

Range: Function:

Size related*

[0 600 RPM]

Set a motor start speed. After the start signal, the output speed leaps to set value. Set the start function in

parameter 1-72 Start Function to [3] Start speed cw, [4] Horizontal operation, or [5] VVC

/Flux clockwise, and set a start delay time

in parameter 1-71 Start Delay.

3 3

Parameter Description

VLT® Refrigeration Drive FC 103

1-75 Start Speed [Hz]

Range: Function:

Size related*

[ 0 -

500.0 Hz]

This parameter can be used for hoist applications (cone rotor). Set a motor start speed. After the start signal, the output speed leaps to the set value. Set the start function in parameter 1-72 Start Function to

[3] Start speed cw, [4] Horizontal operation, or

[5] VVC+/Flux clockwise, and set a start delay time in parameter 1-71 Start Delay.

1-76 Start Current

Range: Function:

0A* [ 0 -

par. 1-24 A]

Some motors, for example cone rotor motors, need extra current/starting speed to disengage the rotor. To obtain this boost, set the required current in parameter 1-76 Start Current. Set

parameter 1-74 Start Speed [RPM]. Set parameter 1-72 Start Function to [3] Start speed cw

or [4] Horizontal operation, and set a start delay time in parameter 1-71 Start Delay.

This parameter can be used for hoist applications (cone rotor).

1-77 Compressor Start Max Speed [RPM]

Range: Function:

Trip is exceeded, the frequency converter trips with alarm 18, Star t failed. When this function is activated to get a fast start, parameter 1-86 Compressor Min. Speed for Trip [RPM] is also activated to protect the application from running below minimum motor speed, for example when in current limit. This function allows high starting torque and use of a fast starting ramp. To ensure the build-up of a high torque during the start, enter appropriate values for start delay/start speed/start current.

1-78 Compressor Start Max Speed [Hz]

Range: Function:

Size related*

[ 0 -

NOTICE

par.

Parameter 1-78 Compressor Start Max

4-14

Speed [Hz] has no eect when

Hz]

parameter 1-10 Motor Construction = [1] PM, non-salient SPM.

1-77 Compressor Start Max Speed [RPM]

Range: Function:

Size related*

[ 0 -

NOTICE

par.

Parameter 1-77 Compressor Start Max

4-13

Speed [RPM] has no eect when

RPM]

parameter 1-10 Motor Construction = [1] PM, non-salient SPM.

The parameter enables high starting torque. This is a function, where the current limit and torque limit are ignored during start of the motor. The time from the start signal is given until the speed exceeds the speed set in this parameter, becomes a start-zone where the current limit and motoric torque limit is set to what is maximum possible for the frequency converter/motor combination. This parameter is normally set to the same value as parameter 4-11 Motor Speed Low Limit [RPM]. When set to 0, the function is inactive. In this starting-zone, parameter 3-82 Starting Ramp Up Time is active to ensure extra acceleration during the start and to minimize the time where the motor is operated under the minimum speed for the application. The time without protection from the current limit and torque limit must not exceed the value set in parameter 1-79 Compressor Start Max

Time to Trip. If the value in

parameter 1-79 Compressor Start Max Time to

The parameter enables high starting torque. This is a function, where the current limit and torque limit are ignored during start of the motor. The time, from the start signal is given until the speed exceeds the speed set in this parameter, becomes a start-zone where the current limit and motoric torque limit is set to what is maximum possible for the frequency converter/motor combination. This parameter is normally set to the same value as parameter 4-11 Motor Speed Low Limit [RPM]. When set to 0, the function is inactive. In this starting-zone, parameter 3-82 Starting

Ramp Up Time is active instead of parameter 3-41 Ramp 1 Ramp Up Time to

ensure extra acceleration during the start, and to minimize the time where the motor is operated under the minimum speed for the application. The time without protection from the current limit and torque limit must not exceed the value set in

parameter 1-79 Compressor Start Max Time to Trip. If the value of parameter 1-79 Compressor Start Max Time to Trip is exceeded, the frequency converter trips with alarm 18, Start failed.

When this function is activated to get a fast start, parameter 1-86 Compressor Min. Speed for Trip [RPM] is also activated to protect the application from running below minimum motor speed, for example when in current limit.

Parameter Description Programming Guide

1-78 Compressor Start Max Speed [Hz]

Range: Function:

This function allows high starting torque and use of a fast starting ramp. To ensure the build-up of a high torque during the start, enter appropriate values for start delay/start speed/start current.

1-79 Compressor Start Max Time to Trip

Range: Function:

5 s* [0 -

NOTICE

10 s]

Parameter 1-79 Compressor Start Max Time to Trip has no eect when parameter 1-10 Motor Construction = [1] PM, non-salient SPM.

The time from the start signal is given until the speed exceeds the speed set in

parameter 1-77 Compressor Start Max Speed [RPM]

must not exceed the time set in the parameter. If the time set is exceeded, the frequency converter trips with alarm 18, Start failed. Any time set in parameter 1-71 Start Delay for use of a start function must be executed within the time limit.

3.3.10 1-8* Stop Adjustments

1-80 Function at Stop

Option: Function:

Select the frequency converter function after a stop command or after the speed is ramped down to the settings in parameter 1-81 Min Speed for Function at Stop [RPM].

Available selections depend on

parameter 1-10 Motor Construction: [0] Asynchronous:

[0] Coast

[1] DC hold

[2] Motor check, warning

[6] Motor check, alarm

[1] PM non-salient:

[0] Coast

[0] * Coast Leaves motor in free mode.

[1] DC Hold/

Motor Preheat

1-81 Min Speed for Function at Stop [RPM]

Range: Function:

Size related* [0 - 600

Energizes motor with a DC hold current (see parameter 2-00 DC Hold/Preheat Current).

Set the speed at which to activate

RPM]

parameter 1-80 Function at Stop.

1-82 Min Speed for Function at Stop [Hz]

Range: Function:

Size related* [ 0 - 20.0

Hz]

Set the output frequency at which to activate parameter 1-80 Function at Stop.

1-86 Compressor Min. Speed for Trip [RPM]

Range: Function:

Size related*

[ 0 1500 RPM]

NOTICE

This parameter is only available if parameter 0-02 Motor Speed Unit is set to [11] RPM.

Enter the low limit for the motor speed at which the frequency converter trips. If the value is 0, the function is not active. If the speed at any time after the start (or during a stop) drops below the value in the parameter, the frequency converter trips with alarm 49, Speed Limit.

1-87 Compressor Min. Speed for Trip [Hz]

Range: Function:

Size related*

[ 0 -

NOTICE

50 Hz]

This parameter is only available if parameter 0-02 Motor Speed Unit is set to [1] Hz.

3.3.11 1-9* Motor Temperature

NOTICE

When using multiple motors, the electronic thermal relay on the frequency converter cannot be used to provide individual motor protection. Supply a separate motor overload for each motor.

1-90 Motor Thermal Protection

Option: Function:

The frequency converter determines the motor temperature for motor overload protection in 2 dierent ways:

Via a thermistor sensor connected

•

to 1 of the analog or digital inputs (parameter 1-93 Thermistor Source).

3 3

1.21.0 1.4

100

1.81.6 2.0

2000

500

200

400 300

1000

600

t [s]

175ZA052.12

OUT

= 2 x f

M,N

OUT

= 0.2 x f

M,N

OUT

= 1 x f

M,N

(par. 1-23)

IMN(par. 1-24)

Parameter Description

VLT® Refrigeration Drive FC 103

1-90 Motor Thermal Protection

Option: Function:

See chapter 3.3.12.1 PTC Thermistor Connection.

Via calculation (ETR=electronic

•

[0] No

protection

[1] Thermistor

warning

[2] Thermistor

trip

[3] ETR warning

1 [4] ETR trip 1 [5] ETR warning

2 [6] ETR trip 2 [7] ETR warning

3 [8] ETR trip 3 [9] ETR warning

4 [10] ETR trip 4

If the motor is continuously overloaded, and no warning or trip of frequency converter is wanted.

Activates a warning when the connected thermistor in the motor reacts in the event of motor overtemperature.

Stops (trips) the frequency converter when the connected thermistor in the motor reacts in the event of motor overtemperature.

thermal relay) of the thermal load, based on the actual load and time. The calculated thermal load is compared with the rated motor current I frequency f estimate the need for a lower load at lower speed due to less cooling from the fan incorporated in the motor. See chapter 3.3.12.2 ETR.

Via a mechanical thermal switch

•

(Klixon type). See chapter 3.3.12.3 Klixon. The ETR provides class 20 motor overload protection in accordance with NEC.

and the rated motor

M,N

. The calculations

M,N

Illustration 3.10 Thermal Motor Protection

NOTICE

If the temperature of the motor is monitored through a thermistor or a KTY Sensor, the PELV is not complied with in case of short circuits between motor windings and the sensor. To comply with PELV, isolate the sensor appropriately.

NOTICE

Danfoss recommends using 24 V DC as thermistor supply voltage.

NOTICE

The ETR timer function does not work when

parameter 1-10 Motor Construction=[1] PM, non-salient SPM.

NOTICE

For correct operation of the ETR function, the setting in parameter 1-03 Torque Characteristics must t the application (see description of parameter 1-03 Torque Characteristics).

ETR functions 1-4 calculate the load when the set-up where they were selected is active. For example ETR-3 starts calculating when set-up 3 is selected. For the North American market: The ETR functions provide class 20 motor overload protection in accordance with NEC.

1330

550

250

-20 °C

175HA183.11

4000

3000

(Ω)

 nominal

 nominal -5 °C  nominal +5 °C

 [°C]

PTC / Thermistor

OFF

<800 Ω

+10V

130BA152.10

>2.7 kΩ

12 13 18 37322719 29 33 20

5550

39 42 53 54

555039 42 53 54

<3.0 k Ω

>3.0 k Ω

+10V

130BA153.11

PTC / Thermistor

OFF

1.21.0 1.4

100

1.81.6 2.0

2000

500

200

400 300

1000

600

t [s]

175ZA052.12

OUT

= 2 x f

M,N

OUT

= 0.2 x f

M,N

OUT

= 1 x f

M,N

(par. 1-23)

IMN(par. 1-24)

Parameter Description Programming Guide

3.3.12.1 PTC Thermistor Connection

3 3

Illustration 3.13 PTC Thermistor Connection - Analog Input

Illustration 3.11 PTC Prole

Example using a digital input and 10 V as supply

The frequency converter trips when the motor temperature is too high. Parameter set-up:

Set parameter 1-90 Motor Thermal Protection to [2]

•

Thermistor Trip.

Set parameter 1-93 Thermistor Source to [6] Digital

•

Input.

Input

digital/analog

Digital 10 Analog 10

Table 3.7 Threshold Cutout Values

Supply voltage

[V]

Threshold

cutout values.

<800 Ω⇒2.7 kΩ <3.0 kΩ⇒3.0 kΩ

NOTICE

Check that the selected supply voltage follows the specication of the used thermistor element.

3.3.12.2 ETR

The calculations estimate the need for a lower load at lower speed due to less cooling from the fan incorporated in the motor.

Illustration 3.12 PTC Thermistor Connection - Digital Input

Example using an analog input and 10 V as supply

The frequency converter trips when the motor temperature is too high. Parameter set-up:

Set parameter 1-90 Motor Thermal Protection to [2]

•

Thermistor Trip.

Set parameter 1-93 Thermistor Source to [2] Analog

•

Input 54.

Illustration 3.14 ETR Prole

PTC / Thermistor

OFF

+24V

12 13 18 3732

2719 29 33B20

GND

R<6.6 k Ω >10.8 k Ω

130BA151.11

Parameter Description

VLT® Refrigeration Drive FC 103

3.3.12.3 Klixon

The Klixon type thermal circuit breaker uses a KLIXON metal dish. At a predetermined overload, the heat caused by the current through the disc causes a trip.

Example using a digital input and 24 V as supply

The frequency converter trips when the motor temperature is too high.

Parameter set-up:

Set parameter 1-90 Motor Thermal Protection to [2]

•

Thermistor Trip.

Set parameter 1-93 Thermistor Source to [6] Digital

•

Input.

Illustration 3.15 Thermistor Connection

1-93 Thermistor Source

Option: Function:

parameter 3-16 Reference 2 Source, or parameter 3-17 Reference 3 Source).

When using VLT® PTC Thermistor Card MCB 112, always select [0] None.

[0] * None [1] Analog

Input 53

[2] Analog

Input 54

[3] Digital input

[4] Digital input

[5] Digital input

[6] Digital input

1-91 Motor External Fan

Option: Function:

[0] * No No external fan is required, that is the motor is

derated at low speed.

[1] Yes Applies an external motor fan (external ventilation), so

no derating of the motor is required at low speed. The upper curve in Illustration 3.14 (f followed if the motor current is lower than nominal motor current (see parameter 1-24 Motor Current). If the motor current exceeds nominal current, the operation time still decreases as if no fan was installed.

= 1 x f

out

M,N

) is

1-93 Thermistor Source

Option: Function:

NOTICE

This parameter cannot be adjusted while the motor is running.

NOTICE

Set digital input to [0] PNP - Active at 24 V in parameter 5-00 Digital I/O Mode.

Select the input to which the thermistor (PTC sensor) should be connected. An analog input option [1] Analog Input 53 or [2] Analog Input 54 cannot be selected if the analog input is already in use as a reference source (selected in parameter 3-15 Reference 1 Source,

Parameter Description Programming Guide

3.4 Parameters: 2-** Brakes

3.4.1 2-0* DC brakes

Parameter group for conguring the DC brake and DC hold functions.

2-00 DC Hold/Preheat Current

Range: Function:

50%* [ 0 -

NOTICE

160 %

Parameter 2-00 DC Hold/Preheat Current has

]

no eect when parameter 1-10 Motor Construction=[1] PM, non-salient SPM.

NOTICE

The maximum value depends on the rated motor current. Avoid 100% current for too long. It may damage the motor.

Enter a value for holding current as a percentage of the rated motor current I parameter 1-24 Motor Current. 100% DC hold current corresponds to I This parameter holds the motor (holding torque) or preheats the motor. This parameter is active if [1] DC hold/Motor

Preheat is selected in parameter 1-80 Function at Stop.

M,N

set in

2-02 DC Braking Time

Range: Function:

10 s* [0 - 60 s] Set the duration of the DC brake current set in

parameter 2-01 DC Brake Current, once activated.

2-03 DC Brake Cut In Speed [RPM]

Range: Function:

Size related*

[ 0 - 0 RPM]

Set the DC brake cut-in speed for activation of the DC braking current set in parameter 2-01 DC Brake Current, upon a stop command.

When parameter 1-10 Motor Construction is set to [1] PM non-salient SPM, this value is limited to 0 RPM (OFF).

2-04 DC Brake Cut In Speed [Hz]

Range: Function:

Size related*

[ 0 -

0.0 Hz]

NOTICE

Parameter 2-04 DC Brake Cut In Speed [Hz] is not eective when parameter 1-10 Motor Construction = [1] PM, non-salient SPM.

Set the DC brake cut-in speed for activation of the DC brake current set in parameter 2-01 DC Brake Current after a stop command.

3 3

2-01 DC Brake Current

Range: Function:

50%* [ 0 -

1000 % ]

NOTICE

The maximum value depends on the rated motor current. Avoid 100% current for too long. It may damage the motor.

Enter a value for current as a percentage of the rated motor current I Current. 100% DC brake current corresponds to I

M,N

DC brake current is applied on a stop command, when the speed is lower than the limit set in:

•

The braking current is active during the time period set in parameter 2-02 DC Braking Time.

, see parameter 1-24 Motor

M,N

Parameter 2-03 DC Brake Cut In Speed [RPM].

Parameter 2-04 DC Brake Cut In Speed [Hz], when the DC brake inverse function

is active, or via the serial communication port.

2-06 Parking Current

Range: Function:

50%* [ 0 -

1000 %]

NOTICE

Parameter 2-06 Parking Current and parameter 2-07 Parking Time: Only active if [1] PM, non salient SPM is selected in parameter 1-10 Motor Construction.

Set current as percentage of rated motor current, parameter 1-24 Motor Current. Active in connection with parameter 1-73 Flying Start. The parking current is active during the time period set in parameter 2-07 Parking Time.

2-07 Parking Time

Range: Function:

3 s* [0.1 - 60s]Set the duration of the parking current time set

in parameter 2-06 Parking Current. Active in connection with parameter 1-73 Flying Start.

NOTICE

Parameter 2-07 Parking Time is only active

when [1] PM, non-salient SPM is selected in parameter 1-10 Motor Construction.

Parameter Description

VLT® Refrigeration Drive FC 103

3.4.2 2-1* Brake Energy Funct.

Parameter group for selecting dynamic brake parameters. Only valid for frequency converters with brake chopper.

2-10 Brake Function

Option: Function:

Available options depend on parameter 1-10 Motor Construction: [0] Asynchron:

[0] O

•

[1] Resistor brake

•

[2] AC brake

•

[1] PM non-salient:

[0] O

•

[1] Resistor brake

•

[0] O No brake resistor installed.

[1] Resistor

brake

[2] AC brake AC brake only works in compressor torque mode

Brake resistor incorporated in the system for dissipation of excess brake energy as heat. Connecting a brake resistor allows a higher DClink voltage during braking (generating operation). The resistor brake function is only active in frequency converters with an integral dynamic brake.

in parameter 1-03 Torque Characteristics.

2-16 AC brake Max. Current

Range: Function:

100 %* [ 0 -

1000.0 %]

2-17 Over-voltage Control

Overvoltage control (OVC) reduces the risk of the frequency converter tripping due to an overvoltage on the DC link caused by generative power from the load.

Option: Function:

NOTICE

Parameter 2-16 AC brake Max. Current has no eect when parameter 1-10 Motor Construction = [1] PM, non-salient SPM.

Enter the maximum permissible current when using AC brake to avoid overheating of motor windings.

NOTICE

The ramp time is automatically adjusted to avoid tripping of the frequency converter.

[0] Disabled No OVC required.

[2] * Enabled Activates OVC.

[P 5-13=Preset ref. bit 0]

Preset

[P 5-14=Preset ref. bit 1]

[P 5-15=Preset ref. bit 2]

10101010

76543210

(+24V)

11001100

11110000

130BA149.10

Parameter Description Programming Guide

3.5 Parameters: 3-** Reference/Ramps

3.5.1 3-0* Reference Limits

3-02 Minimum Reference

Range: Function:

Size related*

[ -999999.999 par. 3-03 ReferenceFeedbackUnit]

Enter the minimum reference. The minimum reference is the lowest value obtainable by summing all references. The minimum reference value and unit match the congu- ration made in

parameter 1-00 Conguration Mode and parameter 20-12 Reference/ Feedback Unit.

NOTICE

This parameter is used in open loop only.

3-03 Maximum Reference

Range: Function:

Size related*

[ par. 3-02 -

999999.999 ReferenceFeedbackUnit]

Enter the maximum reference. The maximum reference is the highest value obtainable by summing all references.

The maximum reference unit matches the conguration selected in parameter 1-00 Conguration Mode: For [1] Speed closed loop, RPM; for [2] Torque, Nm.

If [9] Positioning is selected in parameter 1-00 Conguration Mode, this parameter denes the default speed for positioning.

3-04 Reference Function

Option: Function:

[0] * Sum Sums both external and preset reference

sources.

[1] External/

Preset

Use either the preset or the external reference source. Shift between external and preset via a command or a digital input.

3.5.2 3-1* References

Select the preset reference(s). Select Preset ref. bit 0/1/2

[16], [17], or [18] for the corresponding digital inputs in parameter group 5-1* Digital Inputs.

3-10 Preset Reference

Array [8]

Range: Function:

0 %* [-100 -

100 %]

Enter up to 8 dierent preset references (0-7) in this parameter, using array programming. The preset reference is stated as a percentage of the value Ref When using preset references, select preset reference bit 0/1/2 [16], [17], or [18] for the corresponding digital inputs in parameter group 5-1* Digital Inputs.

(parameter 3-03 Maximum Reference).

MAX

3 3

Illustration 3.16 Preset Reference Scheme

Preset relative ref.

Preset ref.Ref. 1 source

Ext. closed loop outputs

No function

Analog inputs

Frequency inputs

No function

Freeze ref.

Speed up/ speed down

ref.

Remote

Ref. in %

[1]

[2]

[3]

[4]

[5]

[6]

[7]

Open loop

Freeze ref. & increase/ decrease ref.

Scale to RPM,Hz

or %

Scale to Closed loop unit

Relative X+X*Y /100

DigiPot

max ref.

min ref.

[0]

o

Conguration mode

Closed loop

Input command:

Ref. function

Ref. Preset

Input command:

Preset ref. bit0, bit1, bit2

External reference in %

Bus reference

Open loop

From Feedback Handling

Setpoint

Conguration mode

Input command:

Digipot ref.

Increase

Decrease

Clear

DigiPot

Closed loop

Ref. 2 sourceRef. 3 source

Analog inputs

Frequency inputs

Analog inputs

Frequency inputs

Ext. closed loop outputs

P 3-10P 3-15P 3-16P 3-17

P 1-00

P 3-14

±100%

130BA357.12

P 3-04

±200%

P 1-00

±200%

0/1



Parameter Description

VLT® Refrigeration Drive FC 103

Hand / Auto

H/A MCO

Select which reference site to activate.

Use local reference when in hand-on mode, or remote reference when in auto-on mode.

and auto-on mode.

NOTICE

When set to [2] Local, the frequency converter starts with this setting again after a power-down.

For information, see VLT® Motion Control MCO 305 Operating Instructions.

Illustration 3.17 Example of Open-loop Operation and Closed-loop Operation

3-11 Jog Speed [Hz]

Range: Function:

Size related*

[ 0 - par. 4-14 Hz]

The jog speed is a xed output speed at which the frequency converter is running when the jog function is activated. See also parameter 3-19 Jog Speed [RPM] and parameter 3-80 Jog Ramp Time.

3-13 Reference Site

Option: Function:

[0] * Linked to

[1] Remote Use remote reference in both hand-on mode

[2] Local Use local reference in both hand-on mode

[3] Linked to

Relative Z=X+X*Y/100

Resulting actual reference

130BA059.12

100

0-100

X+X*Y/100

P 3-14

130BA278.10

Parameter Description Programming Guide

3-14 Preset Relative Reference

Range: Function:

0 %* [-100

100 %]

Illustration 3.18 Preset Relative Reference

The actual reference, X, is increased or decreased with the percentage Y, set in parameter 3-14 Preset Relative Reference.

This results in the actual reference Z. Actual reference (X) is the sum of the inputs selected in:

Parameter 3-15 Reference 1 Source.

•

Parameter 3-16 Reference 2 Source.

•

Parameter 3-17 Reference 3 Source.

•

Parameter 8-02 Control Source.

•

3-15 Reference 1 Source

Option: Function:

[7] Pulse input 29 [8] Pulse input 33 [20] Digital pot.meter [21] Analog input

X30/11

[22] Analog input

X30/12

[23] Analog Input

X42/1

[24] Analog Input

X42/3

[25] Analog Input

X42/5

[30] Ext. Closed Loop

[31] Ext. Closed Loop

[32] Ext. Closed Loop

3-16 Reference 2 Source

Option: Function:

NOTICE

This parameter cannot be adjusted while the motor is running.

3 3

Illustration 3.19 Actual Reference

3-15 Reference 1 Source

Option: Function:

NOTICE

This parameter cannot be adjusted while the motor is running.

Select the reference input to be used for the 1st reference signal:

•

Dene up to 3 dierent reference signals.

[0] No function [1] * Analog Input 53 [2] Analog Input 54

The sum of these reference signals denes the actual reference.

Parameter 3-15 Reference 1 Source.

Parameter 3-16 Reference 2 Source.

Parameter 3-17 Reference 3 Source.

[0] No function [1] Analog Input 53 [2] Analog Input 54 [7] Pulse input 29 [8] Pulse input 33 [20] * Digital

pot.meter

[21] Analog input

X30/11

[22] Analog input

X30/12

[23] Analog Input

X42/1

[24] Analog Input

X42/3

Select the reference input to be used for the 2nd reference signal:

Parameter 3-15 Reference 1

•

Source.

Parameter 3-16 Reference 2

•

Source.

Parameter 3-17 Reference 3

•

Source.

Dene up to 3 dierent reference signals. The sum of these reference signals denes the actual reference.

acc

dec

130BA169.11

P 3-*2 Ramp (X) Down Time (Dec)

P 4-13 High-limit

RPM

Reference P 1-25

Motor speed

P 4-11 Low limit

Time

P 3-*1 Ramp (X)Up Time (Acc)

Parameter Description

VLT® Refrigeration Drive FC 103

3-16 Reference 2 Source

Option: Function:

[25] Analog Input

X42/5

[30] Ext. Closed

Loop 1

[31] Ext. Closed

Loop 2

[32] Ext. Closed

Loop 3

3-17 Reference 3 Source

Option: Function:

[0] * No function [1] Analog Input 53 [2] Analog Input 54 [7] Pulse input 29 [8] Pulse input 33 [20] Digital pot.meter [21] Analog input

X30/11

[22] Analog input

X30/12

[23] Analog Input

X42/1

[24] Analog Input

X42/3

[25] Analog Input

X42/5

[30] Ext. Closed Loop

[31] Ext. Closed Loop

[32] Ext. Closed Loop

NOTICE

This parameter cannot be adjusted while the motor is running.

Select the reference input to be used for the 3rd reference signal:

Parameter 3-15 Reference 1

•

Source.

Parameter 3-16 Reference 2

•

Source.

Parameter 3-17 Reference 3

•

Source.

Dene up to 3 dierent reference signals. The sum of these reference signals denes the actual reference.

3-19 Jog Speed [RPM]

Range: Function:

Size related*

[ 0 par. 4-13 RPM]

Enter a value for the jog speed n is a xed output speed. The frequency converter runs at this speed when the jog function is activated. The maximum limit is

dened in parameter 4-13 Motor Speed High Limit [RPM]. See also parameter 3-11 Jog Speed [Hz] and parameter 3-80 Jog Ramp Time.

JOG

, which

3.5.3 3-4* Ramp 1

Congure the ramp times for each of the 2 ramps (parameter group 3-4* Ramp 1 and parameter group 3-5* Ramp 2).

Illustration 3.20 Ramp 1

3-41 Ramp 1 Ramp Up Time

Range: Function:

Size related*

[ 1.00

- 3600 s]

Enter the ramp-up time, that is the acceleration time from 0 RPM– parameter 1-25 Motor Nominal Speed. Select a ramp-up time such that the output current does not exceed the current limit in parameter 4-18 Current Limit during ramping. See ramp-down time in parameter 3-42 Ramp 1 Ramp Down Time.

par . 3 − 41 =

tacc × nnom par . 1 − 25

ref  RPM

130BA070.10

Time

P 3-80

RPM

P 4-13 RPM

high limit

P 1-25

Motor speed

Jog speed

P 3-19

P 3-80

Ramp up (acc)

Ramp down (dec)

t jog t jog

P 4-11 RPM

low limit

Parameter Description Programming Guide

3-42 Ramp 1 Ramp Down Time

Range: Function:

Size related*

[ 1.00 3600 s]

Enter the ramp-down time, that is the deceleration time from parameter 1-25 Motor Nominal Speed–0 RPM. Select a ramp-down time preventing overvoltage from arising in the inverter due to regenerative operation of the motor. The ramp-down time should also be long enough to prevent that the generated current exceeds the current limit set in parameter 4-18 Current Limit. See ramp-up time in parameter 3-41 Ramp 1 Ramp Up Time.

par . 3 − 42 =

tdec × nnom par . 1 − 25

ref  RPM

3.5.4 3-5* Ramp 2

To select ramp parameters, see parameter group 3-4* Ramp

3-51 Ramp 2 Ramp Up Time

Range: Function:

Size related*

[ 1.00 3600 s]

par . 3 − 51 =

tacc × nnom par . 1 − 25

ref  rpm

 s

3.5.5 3-8* Other Ramps

Parameters for conguring special ramps.

3-80 Jog Ramp Time

Range: Function:

Size related*

Illustration 3.21 Jog Ramp Time

[1 3600 s]

Enter the jog ramp time, that is the acceleration/deceleration time between 0 RPM and the nominal motor speed (n parameter 1-25 Motor Nominal Speed). Ensure that the resulting output current required for the given jog ramp time does not exceed the current limit in parameter 4-18 Current Limit. The jog ramp time starts after activating a jog signal via the control panel, a selected digital input, or the serial communication port.

par . 3 − 80 =

t jog × nnom par . 1 − 25

jog speed par . 3 − 19

 s

) (set in

M,N

3 3

3-52 Ramp 2 Ramp Down Time

Range: Function:

Size related*

[ 1.00 3600 s]

Enter the ramp-down time, that is the deceleration time from parameter 1-25 Motor Nominal Speed–0 RPM. Select a ramp-down time such that no overvoltage occurs in the inverter due to regenerative operation of the motor, and such that the generated current does not exceed the current limit set in parameter 4-18 Current Limit. See ramp-up time in parameter 3-51 Ramp 2 Ramp Up Time.

tdec × nnom par . 1 − 25

par . 3 − 52 =

ref  rpm

 s

3-81 Quick Stop Ramp Time

Enter the quick stop ramp time. This is the acceleration/ deceleration time between 0 RPM and the rated motor frequency in parameter 1-25 Motor Nominal Speed. During ramping, the output current must not exceed the current limit in parameter 4-18 Current Limit.

Range: Function:

Size related* [1 - 3600 s]

3-82 Starting Ramp Up Time

Range: Function:

Size related*

[0.01 3600 s]

The ramp-up time is the acceleration time from 0 RPM to the nominal motor speed set in parameter 3-82 Starting Ramp Up Time when [0] Compressor Torque is active in parameter 1-03 Torque Characteristics.

Speed

Time (s)

Inc

130BA158.11

P 3-95

Speed

Time (s)

Dec

Inc

130BA159.11

P 3-95

Parameter Description

VLT® Refrigeration Drive FC 103

3.5.6 3-9* Digital Pot.Meter

3-95 Ramp Delay

Range: Function:

Use the digital potentiometer function to increase or decrease the actual reference by adjusting the set-up of the digital inputs using the functions increase, decrease, or clear. To activate the function, at least 1 digital input must

be set to increase or decrease.

3-90 Step Size

1* [0 -

3600]

Enter the delay required from activation of the digital potentiometer function until the frequency converter starts to ramp the reference. With a delay of 0 ms, the reference starts to ramp as soon as increase/decrease is activated. See also parameter 3-91 Ramp Time.

Range: Function:

0.10 %* [0.01 -

200 %]

3-91 Ramp Time

Enter the increment size required for increase/decrease as a percentage of the synchronous motor speed, ns. If increase/ decrease is activated, the resulting reference is increased or decreased by the value set in this parameter.

Illustration 3.22 Ramp Delay Case 1

Range: Function:

1s [0 -

3600 s]

Enter the ramp time, that is the time for adjustment of the reference 0–100% of the specied digital potentiometer function (increase, decrease, or clear). If increase/decrease is activated for longer than the ramp delay period specied in parameter 3-95 Ramp Delay, the actual reference is ramped up/down according to this ramp time. The ramp time is dened as the time spent to adjust the reference by the step size specied in parameter 3-90 Step Size.

Illustration 3.23 Ramp Delay Case 2

3-92 Power Restore

Option: Function:

[0] * O Resets the digital potentiometer reference to 0% after

power-up.

[1] On Restores the most recent digital potentiometer

reference at power-up.

3-93 Maximum Limit

Range: Function:

100 %* [-200 -

200 %]

Set the maximum allowed value for the resulting reference. This is recommended if the digital potentiometer is used for ne- tuning of the resulting reference.

3-94 Minimum Limit

Range: Function:

0 %* [-200 -

200 %]

Set the minimum allowed value for the resulting reference. This is advisable if the digital potentiometer is used for ne-tuning of the resulting reference.

Parameter Description Programming Guide

3.6 Parameters: 4-** Limits/Warnings

3.6.1 4-1* Motor Limits

Dene torque, current, and speed limits for the motor, and the reaction of the frequency converter when the limits are exceeded. A limit may generate a message in the display. A warning always generates a message in the display or on the eldbus. A monitoring function may initiate a warning or a trip, after which the frequency converter stops and generates an alarm message.

4-10 Motor Speed Direction

Option: Function:

NOTICE

The setting in parameter 4-10 Motor Speed Direction has impact on the ying start in parameter 1-73 Flying Start.

Selects the motor speed direction required. Use this parameter to prevent unwanted reversing.

[0] * Clockwise Only operation in clockwise direction is

allowed.

[2] Both

directions

4-11 Motor Speed Low Limit [RPM]

Range: Function:

Size related*

4-12 Motor Speed Low Limit [Hz]

Range: Function:

Size related*

Operation in both clockwise and counterclockwise direction is allowed.

[ 0 - par. 4-13 RPM]

[ 0 par. 4-14 Hz]

Enter the minimum limit for motor speed in RPM. The motor speed low limit can be set to correspond to the minimum motor speed recommended by the manufacturer. The motor speed low limit must not exceed the setting in

parameter 4-13 Motor Speed High Limit [RPM].

Enter the minimum limit for motor speed in Hz. The motor speed low limit can be set to correspond to the minimum output frequency of the motor shaft. The speed low limit must not exceed the setting in parameter 4-14 Motor Speed High Limit [Hz].

4-13 Motor Speed High Limit [RPM]

Range: Function:

Size related*

[ par. 4-11 60000 RPM]

NOTICE

Any changes in parameter 4-13 Motor Speed High Limit [RPM] reset the value

in parameter 4-53 Warning Speed High to the value set in

parameter 4-13 Motor Speed High Limit [RPM].

NOTICE

Maximum output frequency cannot exceed 10% of the inverter switching frequency (parameter 14-01 Switching Frequency).

Enter the maximum limit for motor speed in RPM. The motor speed high limit can be set to correspond to the manufacturer’s maximum rated motor. The motor speed high limit must exceed the setting in parameter 4-11 Motor Speed Low Limit [RPM].

The parameter name appears as either

parameter 4-11 Motor Speed Low Limit [RPM]

or parameter 4-12 Motor Speed Low Limit [Hz], depending on:

The settings of other parameters in

•

the Main Menu.

Default settings based on

•

geographical location.

4-14 Motor Speed High Limit [Hz]

Range: Function:

Size related*

[ par. 4-12 par. 4-19 Hz]

Enter the maximum limit for motor speed in Hz. Parameter 4-14 Motor Speed High Limit [Hz] can be set to correspond to the manufacturer's recommended maximum motor speed. The motor speed high limit must exceed the value in parameter 4-12 Motor Speed Low Limit [Hz]. The output frequency must not exceed 10% of the switching frequency (parameter 14-01 Switching Frequency).

3 3

130BA064.10

(P 4-18)

(P 4-51)

(P 4-50)

(P 4-11) (P 4-53)(P 4-52) (P 4-13)

HIGH

LOW

HIGH

motor

REF

ON REF

IN RANGE

LIM

MAX

MIN

[RPM]

Parameter Description

VLT® Refrigeration Drive FC 103

4-16 Torque Limit Motor Mode

Range: Function:

110%* [ 0 -

1000.0 %]

Enter the maximum torque limit for motor operation. The torque limit is active in the speed range up to and including the nominal motor speed set in parameter 1-25 Motor Nominal Speed. To protect the motor from reaching the stalling torque, the default setting is 1.1 x the rated motor torque

4-19 Max Output Frequency

Range: Function:

applications where accidental overspeeding must be avoided. This absolute limit applies to all congurations and is independent of the setting in parameter 1-00 Conguration Mode.

When parameter 1-10 Motor Construction is set to [1] PM non-salient SPM, the maximum value is limited to 300 Hz.

(calculated value). See also parameter 14-25 Trip Delay at Torque Limit for further details.

3.6.2 4-5* Adj. Warnings

If a setting in parameter 1-00 Conguration Mode to parameter 1-28 Motor Rotation Check is changed, parameter 4-16 Torque Limit Motor

Dene adjustable warning limits for current, speed, reference, and feedback.

Mode is not automatically reset to the default setting.

4-17 Torque Limit Generator Mode

NOTICE

Not visible in the display, only in MCT 10 Set-up Software.

Range: Function:

100%* [ 0 -

1000.0 % ]

Enter the maximum torque limit for generatormode operation. The torque limit is active in the speed range up to and including the nominal motor speed (parameter 1-25 Motor

Nominal Speed). Refer to parameter 14-25 Trip Delay at Torque Limit for further details. If a setting in parameter 1-00 Conguration Mode to parameter 1-28 Motor Rotation Check is changed, parameter 4-17 Torque Limit Generator Mode is not automatically reset to the default

settings.

4-50 Warning Current Low

Range: Function:

0A* [ 0 -

Warnings are shown on the display, programmed

par.

output, or eldbus. 4-51 A]

4-18 Current Limit

Range: Function:

Size related*

[ 1.0 -

1000.0 %]

Enter the current limit for motor and generator operation. To protect the motor from reaching the stalling torque, the default setting is 1.1 x the rated motor current (set in parameter 1-24 Motor Current). If a setting in parameter 1-00 Conguration

Mode to parameter 1-28 Motor Rotation Check is changed, parameter 4-16 Torque Limit Motor Mode to parameter 4-18 Current Limit are not automatically reset to the

default settings.

4-51 Warning Current High

Range: Function:

Size related*

4-19 Max Output Frequency

Range: Function:

Size related*

[ 1 -

NOTICE

590

This parameter cannot be adjusted

Hz]

while the motor is running.

Enter the maximum output frequency value. Parameter 4-19 Max Output Frequency the absolute limit on the frequency converter

species

output frequency for improved safety in

Illustration 3.24 Low Current Limit

Enter the I

below this limit (I

value. When the motor current drops

LOW

), the display reads Current low.

LOW

The signal outputs can be programmed to produce

a status signal on terminal 27 or 29, and on relay

output 01 or 02. Refer to Illustration 3.24.

[ par. 4-50 - par. 16-37 A]

Enter the I current exceeds this limit (I

value. When the motor

HIGH

), the display reads Current high. The signal outputs can be programmed to produce a status signal on terminal 27 or 29, and on relay output 01 or 02. Refer to Illustration 3.24.

Parameter Description Programming Guide

4-52 Warning Speed Low

Range: Function:

0 RPM* [ 0 -

par. 4-53 RPM]

Enter the n drops below this limit (n reads Speed Low. The signal outputs can be programmed to produce a status signal on terminal 27 or 29, and on relay output 01 or

02. Program the lower signal limit of the motor speed, n range of the frequency converter. Refer to the Illustration 3.24.

value. When the motor speed

LOW

4-53 Warning Speed High

Range: Function:

Size related*

[ par. 4-52 60000 RPM]

NOTICE

Any changes in parameter 4-13 Motor Speed High Limit [RPM] reset the value

in parameter 4-53 Warning Speed High to the same value as set in

parameter 4-13 Motor Speed High Limit [RPM].

If a dierent value is needed in parameter 4-53 Warning Speed High, it must be set after programming of

parameter 4-13 Motor Speed High Limit [RPM].

Enter the n exceeds this limit (n Speed high. The signal outputs can be programmed to produce a status signal on terminal 27 or 29, and on relay output 01 or

02. Program the upper signal limit of the motor speed, n working range of the frequency converter. Refer to Illustration 3.24.

value. When the motor speed

HIGH

4-54 Warning Reference Low

Range: Function:

-999999* [ -999999.999 par. 4-55]

Enter the lower reference limit. When the actual reference drops below this limit, the display indicates Ref can be programmed to produce a status signal on terminal 27 or 29, and on relay output 01 or 02.

), the display

LOW

, within the normal working

), the display reads

HIGH

, within the normal

. The signal outputs

Low

4-55 Warning Reference High

Range: Function:

999999* [ par. 4-54 -

999999.999]

Enter the upper reference limit. When the actual reference exceeds this limit, the display reads Ref outputs can be programmed to produce a status signal on terminal 27 or 29, and on relay output 01 or

02.

. The signal

High

4-56 Warning Feedback Low

Range: Function:

-999999 ReferenceFeedbackUnit*

[ -999999.999 par. 4-57 ReferenceFeedbackUnit]

Enter the lower feedback limit. When the feedback drops below this limit, the display reads

Feedb

. The signal

Low

outputs can be programmed to produce a status signal on terminal 27 or 29, and on relay output 01 or 02.

4-57 Warning Feedback High

Range: Function:

999999 ReferenceFeedbackUnit*

[ par. 4-56 -

999999.999 ReferenceFeedbackUnit]

Enter the upper feedback limit. When the feedback exceeds this limit, the display reads Feedb The signal outputs can be programmed to produce a status signal on terminal 27 or 29, and on relay output 01 or 02.

High

4-58 Missing Motor Phase Function

Option: Function:

NOTICE

This parameter cannot be adjusted while the motor is running.

Shows an alarm if motor phase is missing.

[0] Disabled No alarm is shown if a missing motor phase

occurs.

[2] Trip 1000 ms

3 3

4-59 Motor Check At Start

Select whether the frequency converter performs the 3-phase motor check at start

Option: Function:

[0] * O [1] On

Parameter Description

VLT® Refrigeration Drive FC 103

3.6.3 4-6* Speed Bypass

Some systems require that certain output frequencies or speeds are avoided due to resonance problems in the system. A maximum of 4 frequency or speed ranges can

3.6.4 Semi-Automatic Bypass Speed Set-up

Use the semi-automatic bypass speed set-up to facilitate the programming of the frequencies to be skipped due to resonances in the system.

be avoided.

4-60 Bypass Speed From [RPM]

Array [4]

Range: Function:

Size related* [ 0 - par.

4-13 RPM]

Some systems require that certain output frequencies or speeds are avoided due to resonance problems in the system. Enter the lower limits of the speeds to be avoided.

Carry out following process:

1. Stop the motor.

2. Select [1] Enabled in parameter 4-64 Semi-Auto Bypass Set-up.

3. Press [Hand On] on the LCP to start the search for frequency bands causing resonances. The motor ramps up according to the ramp set.

4. When sweeping through a resonance band, press [OK] on the LCP when leaving the band. The

4-61 Bypass Speed From [Hz]

Array [4]

Range: Function:

Size related* [ 0 - par.

4-14 Hz]

Some systems require that certain output frequencies or speeds are avoided due to resonance problems in the system. Enter the lower limits of the speeds to be avoided.

actual frequency is stored as the rst element in

parameter 4-62 Bypass Speed To [RPM] or parameter 4-63 Bypass Speed To [Hz] (array).

Repeat this for each resonance band identied at the ramp-up (maximum 4 can be adjusted).

5. When maximum speed has been reached, the motor automatically begins to ramp down. Repeat the above procedure when speed is leaving the resonance bands during the

4-62 Bypass Speed To [RPM]

Array [4]

Range: Function:

Size related* [ 0 - par.

4-13 RPM]

Some systems require that certain output frequencies or speeds are avoided due to resonance problems in the system. Enter the upper limits of the speeds to be avoided.

deceleration. The actual frequencies registered when pressing [OK] are stored in

parameter 4-60 Bypass Speed From [RPM] or parameter 4-61 Bypass Speed From [Hz].

6. When the motor has ramped down to stop, press [OK]. Parameter 4-64 Semi-Auto Bypass Set-up automatically resets to O. The frequency converter stays in Hand mode until [O] or [Auto On] is pressed on the LCP.

4-63 Bypass Speed To [Hz]

Array [4]

Range: Function:

Size related* [ 0 - par.

4-14 Hz]

Some systems require that certain output frequencies or speeds are avoided due to resonance problems in the system. Enter the upper limits of the speeds to be avoided.

If the frequencies for a certain resonance band are not registered in the right order (frequency values stored in parameter 4-62 Bypass Speed To [RPM] are higher than those in parameter 4-60 Bypass Speed From [RPM]), or if they do not have the same numbers of registrations for the Bypass From and Bypass To, all registrations are canceled and the following message is shown: Collected

speed areas overlapping or not completely determined. Press [Cancel] to abort.

4-64 Semi-Auto Bypass Set-up

Option: Function:

[0] * O No function.

[1] Enabled Starts the semi-automatic bypass set-up and

continues with the procedure described in chapter 3.6.4 Semi-Automatic Bypass Speed Set-up.

Parameter Description Programming Guide

3.7 Parameters: 5-** Digital In/Out

Parameter group for conguring the digital input and output.

3.7.1 5-0* Digital I/O Mode

Parameters for conguring the input and output using NPN and PNP.

5-00 Digital I/O Mode

Option: Function:

NOTICE

This parameter cannot be adjusted while the motor is running.

Digital inputs and programmed digital outputs are pre-programmable for operation either in PNP or NPN systems.

[0] * PNP - Active

at 24V

[1] NPN - Active

at 0V

Action on positive directional pulses (0). PNP systems are pulled down to GND.

Action on negative directional pulses (1). NPN systems are pulled up to +24 V, internally in the frequency converter.

5-01 Terminal 27 Mode

Option: Function:

NOTICE

This parameter cannot be adjusted while the motor is running.

[0] * Input Denes terminal 27 as a digital input.

[1] Output Denes terminal 27 as a digital output.

5-02 Terminal 29 Mode

Option: Function:

NOTICE

This parameter cannot be adjusted while the motor is running.

[0] * Input Denes terminal 29 as a digital input.

[1] Output Denes terminal 29 as a digital output.

3.7.2 5-1* Digital Inputs

Digital input function Option Terminal

No operation [0] All terminal 32, 33 Reset [1] All Coast inverse [2] All Coast and reset inverse [3] All DC-brake inverse [5] All Stop inverse [6] All External interlock [7] All Start [8] All terminal 18 Latched start [9] All Reversing [10] All terminal 19 Start reversing [11] All Jog [14] All terminal 29 Preset reference on [15] All Preset ref bit 0 [16] All Preset ref bit 1 [17] All Preset ref bit 2 [18] All Freeze reference [19] All Freeze output [20] All Speed up [21] All Speed down [22] All Set-up select bit 0 [23] All Set-up select bit 1 [24] All Ramp bit 0 [34] All Mains failure inverse [36] All Fire mode [37] – Day/night control [39] – Run permissive [52] – Hand start [53] – Auto start [54] – DigiPot increase [55] All DigiPot decrease [56] All DigiPot clear [57] All Reset counter A [62] All Reset counter B [65] All Sleep mode [66] – Reset maintenance word [78] – Lead compressor start [120] – Lead compressor alternation Compressor 1 interlock [130] – Compressor 2 interlock [131] – Compressor 3 interlock [132] – Comp. 1 Inv. interlock [139] – Comp. 2 Inv. interlock [140] – Comp. 3 Inv. interlock [141] –

[121] –

3 3

Parameters for conguring the input functions for the input terminals. The digital inputs are used for selecting various functions in the frequency converter. All digital inputs can be set to the following functions:

Table 3.8 Digital Input Functions

All = Terminals 18, 19, 27, 29, 32, 33, X30/2, X30/3, X30/4. X30/X are the terminals on VLT® General Purpose I/O MCB

101.

Parameter Description

VLT® Refrigeration Drive FC 103

Functions dedicated to only 1 digital input are stated in the associated parameter.

All digital inputs can be programmed to these functions:

[8] Start Select start for a start/stop command. Logic

[0] No operation No reaction to signals transmitted to

terminal.

[1] Reset Resets frequency converter after a trip/alarm.

Not all alarms can be reset.

[2] Coast inverse

[3] Coast and

reset inverse

[5] DC-brake

inverse

[6] Stop inverse Stop inverted function. Generates a stop

Leaves motor in free mode. Logic 0⇒coasting stop. (Default digital input 27): Coasting stop, inverted input (NC). Reset and coasting stop, inverted input (NC). Leaves motor in free mode and resets the frequency converter. Logic 0⇒coasting stop and reset. Inverted input for DC braking (NC). Stops motor by energizing it with a DC current for a certain time period. See

parameter 2-01 DC Brake Current to parameter 2-03 DC Brake Cut In Speed [RPM].

The function is only active when the value in parameter 2-02 DC Braking Time is dierent from 0. Logic 0⇒DC braking. This selection is not possible when

parameter 1-10 Motor Construction is set to [1] PM, non salient SPM.

function when the selected terminal goes from logical level 1 to 0. The stop is performed according to the selected ramp time in:

Parameter 3-42 Ramp 1 Ramp Down

•

Time.

Parameter 3-52 Ramp 2 Ramp Down

•

Time.

[9] Latched start The motor starts if a pulse is applied for

[10] Reversing Changes direction of motor shaft rotation.

[11] Start

reversing

[14] Jog Used for activating jog speed. See

[15] Preset

reference on

[16] Preset ref bit0Enables a choice between 1 of the 8 preset

[17] Preset ref bit1Enables a choice between 1 of the 8 preset

[18] Preset ref bit2Enables a choice between 1 of the 8 preset

NOTICE

When the frequency converter is at the torque limit and has received a stop command, it may not stop by itself. To ensure that the frequency converter stops, congure a digital output to [27] Torque limit & stop and connect this digital output to a digital

parameter 22-00 External Interlock Delay. After applying a signal to the input, the reaction described above is delayed with the time set in parameter 22-00 External Interlock Delay.

1=start, logic 0=stop. (Default: Digital input 18).

minimum 2 ms. The motor stops when stop inverse is activated.

Select logic 1 to reverse. The reversing signal only changes the direction of rotation. It does not activate the start function. Select

[2] Both directions in parameter 4-10 Motor Speed Direction.

(Default: Digital input 19). Used for start/stop and for reversing on the same wire. Signals on start are not allowed at the same time.

parameter 3-11 Jog Speed [Hz]. (Default: Digital input 29) Used for shifting between external reference and preset reference. It is assumed that

External/preset [1] has been selected in parameter 3-04 Reference Function. Logic

0=external reference active; logic 1=1 of the 8 preset references is active.

references according to Table 3.9.

Preset reference

bit

Preset reference 0 0 0 0 Preset reference 1 0 0 1 Preset reference 2 0 1 0 Preset reference 3 0 1 1 Preset reference 4 1 0 0 Preset reference 5 1 0 1 Preset reference 6 1 1 0 Preset reference 7 1 1 1

2 1 0

input that is congured as coast.

[7] External

Interlock

Same function as coasting inverse and stop inverse, but this option generates the alarm message External fault on the display when the terminal programmed for coast inverse has signal 0. The alarm message is also active via digital outputs and relay outputs, if programmed for external interlock. When the external interlock is removed, the alarm can be reset using a digital input or the [Reset] key. A delay can be programmed in

[19] Freeze ref Freezes the actual reference. The frozen

Table 3.9 Digital Inputs Preset Reference

Bit

reference is now the point of enable/ condition for speed up and speed down to be used. If speed up/down is used, the speed change always follows ramp 2 (parameter 3-51 Ramp 2 Ramp Up Time and

Parameter Description Programming Guide

parameter 3-52 Ramp 2 Ramp Down Time) in the range 0–parameter 3-03 Maximum Reference.

[20] Freeze

output

Freezes actual motor frequency (Hz). The frozen motor frequency is now the point of enable/condition for speed up and speed down to be used. If speed up/down is used, the speed change always follows ramp 2 (parameter 3-51 Ramp 2 Ramp Up Time and parameter 3-52 Ramp 2 Ramp Down Time) in the range 0–parameter 1-23 Motor Frequency.

NOTICE

When freeze output is active, the frequency converter cannot be stopped via a low [13] start signal. Stop the frequency converter via a terminal programmed for [2] Coasting inverse or [3] Coast and reset, inverse.

[21] Speed up Select [21] Speed up and [22] Speed down if

digital control of the up/down speed is desired (motor potentiometer). Activate this function by selecting either [19] Freeze ref or [20] Freeze output. When speed up/down is activated for less than 400 ms, the resulting reference is increased/decreased by 0.1%. If speed up/down is activated for more than 400 ms, the resulting reference follows the setting in ramping up/down parameters 3-

x1/3-x2. [22] Speed down Same as [21] Speed up. [23] Set-up select

bit 0

[24] Set-up select

bit 1

[34] Ramp bit 0 Select which ramp to use. Logic 0 selects

[37] Fire mode A signal applied puts the frequency

[39] Day/ Night

Control

[52] Run

Permissive

Selects 1 of the 4 set-ups. Set

parameter 0-10 Active Set-up to [9] Multi Set-

up.

Same as [23] Set-up select bit 0.

(Default: Digital input 32).

ramp 1, while logic 1 selects ramp 2.

converter into re mode and all other

commands are disregarded. See parameter

group 24-0* Fire Mode.

Day or night indication for day/night control

feature. Low voltage on the selected digital

input indicates day, while high voltage

indicates night.

The input terminal, for which the run

permissive has been programmed must be

logic 1 before a start command can be

accepted. Run permissive has a logic AND

function related to the terminal which is

programmed for [8] Start, [14] Jog, or [20]

Freeze Output. To start running the motor,

both conditions must be fullled. If run

permissive is programmed on multiple

terminals, [52] Run permissive only has to be

logic 1 on 1 of the terminals to carry out the

function. The digital output signal for run

request ([8] Start, [14] Jog, or [20] Freeze

output) programmed in parameter group 5-3* Digital Outputs, or parameter group 5-4* Relays, is not aected by run permissive.

NOTICE

If no run permissive signal is applied, but either run, jog, or freeze commands are activated, the status line in the display shows either Run

Requested, Jog Requested, or Freeze Requested.

[53] Hand start A signal applied puts the frequency

converter into hand-on mode as if [Hand On] was pressed on the LCP, and a normal stop command is overridden. If disconnecting the signal, the motor stops. To make any other start commands valid, assign another digital input to [54] Auto Start and apply a signal to this. The [Hand On] and [Auto On] keys on the LCP have no impact. The [O] key on the LCP overrides [53] Hand

Start and [54] Auto Start. Press either [Hand On] or [Auto On] to reactivate [53] Hand Start and [54] Auto Start. If no signal on neither [53] Hand Start nor [54] Auto Start, the motor

stops regardless of any normal start command applied. If signals are applied to both [53] Hand Star t and [54] Auto Start, the function is auto start. If pressing [O] on the LCP, the motor stops regardless of signals on [53] Hand Start and [54] Auto Start.

[54] Auto start A signal applied puts the frequency

converter into auto-on mode as if [Auto On] has been pressed. See also [53] Hand Start.

[55] DigiPot

Increase

[56] DigiPot

Decrease

[57] DigiPot Clear Uses the input to clear the digital potenti-

[62] Reset

Counter A

[65] Reset

Counter B

[66] Sleep Mode Forces frequency converter into sleep mode

[78] Reset

Preventive Maintenance Word

Uses the input as an increase signal to the digital potentiometer function described in parameter group 3-9* Digital Pot.Meter. Uses the input as a decrease signal to the digital potentiometer function described in parameter group 3-9* Digital Pot.Meter.

ometer reference described in parameter group 3-9* Digital Pot.Meter. Input for reset of counter A.

Input for reset of counter B.

(see parameter group 22-4* Sleep Mode). Reacts on the rising edge of signal applied. Resets all data in parameter 16-96 Maintenance Word to 0.

3 3

Parameter Description

VLT® Refrigeration Drive FC 103

The below setting options are all related to the pack controller. Wiring diagrams and settings for parameter, see parameter group 25-** Pack Controller for more details.

[120] Lead

Compressor Start

[121] Lead

Compressor Alternation

[130

Compressor

1 Interlock -

132]

Compressor 3 Interlock

Starts or stops the lead compressor controlled by the frequency converter. A start requires that a system start signal is applied, for example to 1 of the digital inputs set for [8] Start. Forces alternation of the lead compressor in a pack controller. Set parameter 25-50 Lead Pump Alternation to either [2] At Command or [3] At Staging or At Command. Set parameter 25-51 Alternation Event to any option. Set parameter 25-90 Compressor Interlock to [1] On. The option depends on the setting in parameter 25-06 Number of Compressors. If this option is set to [0] No, compressor 1 refers to the compressor controlled by relay 1, and so on. If this option is set to [1] Yes, compressor 1 refers to the compressor controlled by the frequency converter only (without any of the built-in relays involved) and compressor 2 refers to the compressor controlled by relay 1. Variable speed compressor (lead) cannot be interlocked.

Setting in

parameter

group 5-1*

Digital Inputs

[130]

Compressor 1

Interlock

[131]

Compressor2

Interlock

[132]

Compressor3

Interlock

Table 3.10 Compressor 1 Interlock -

Compressor 3 Interlock

parameter 25-06 Number of

[0] No [1] Yes

Setting in

Compressors

Controlled

by relay 1

(only if not

lead

compressor)

Controlled

by relay 2

Controlled

by relay 3

Controlled

by the

frequency

converter

(cannot be

interlocked)

Controlled

by relay 1

Controlled

by relay 2

[140] Compressor

2 Inverse Interlock

[141] Compressor

3 Inverse Interlock

Interlocks compressor 2 from the pack controller when the signal is low and issues warning 219, Compressor Interlock. Interlocks compressor 3 from the pack controller when the signal is low and issues warning 219, Compressor Interlock.

5-10 Terminal 18 Digital Input

The parameter contains all options and functions listed in parameter group 5-1* Digital Inputs.

5-11 Terminal 19 Digital Input

The parameter contains all options and functions listed in parameter group 5-1* Digital Inputs.

5-12 Terminal 27 Digital Input

The parameter contains all options and functions listed in parameter group 5-1* Digital Inputs.

5-13 Terminal 29 Digital Input

The parameter contains all options and functions listed in parameter group 5-1* Digital Inputs. This parameter also contains options [60] Counter A (up), [61] Counter A (down), [63] Counter B (up), and [64] Counter B (down) for smart logic control.

5-14 Terminal 32 Digital Input

5-15 Terminal 33 Digital Input

5-16 Terminal X30/2 Digital Input

This parameter is active when VLT® General Purpose I/O MCB 101 is installed in the frequency converter. The parameter contains all options and functions listed in parameter group 5-1* Digital Inputs.

5-17 Terminal X30/3 Digital Input

[139] Compressor

1 Inverse Interlock

Interlocks compressor 1 from the pack controller when the signal is low and issues warning 219, Compressor Interlock. When inversely interlocked, compressor 1 (the lead compressor) is staged according to

parameter 25-23 Fixed Speed neutral Zone [unit].

5-18 Terminal X30/4 Digital Input

Parameter Description Programming Guide

5-19 Terminal 37 Safe Stop

Use this parameter to congure the Safe Torque O functionality. A warning message makes the frequency converter coast the motor and enables the automatic restart. An alarm message makes the frequency converter coast the motor and requires a manual restart (via a eldbus, Digital I/O, or by pressing [RESET] on the LCP). When the VLT® PTC Thermistor Card MCB 112 is mounted, congure the PTC options to get the full benet from the alarm handling.

Option: Function:

[1] Safe Stop Alarm Coasts the frequency converter when

Safe Torque O is activated. Manual reset from LCP, digital input, or

eldbus.

[3] Safe Stop

Warning

[4] PTC 1 Alarm Coasts the frequency converter when

[5] PTC 1 Warning Coasts the frequency converter when

[6] PTC 1 & Relay A

[7] PTC 1 & Relay

[8] PTC 1 & Relay

A/W

[9] PTC 1 & Relay

W/A

Coasts the frequency converter when Safe Torque O is activated (terminal 37 o). When the Safe Torque O circuit is re-established, the frequency converter continues without manual reset.

Safe Torque O is activated. Manual reset from LCP, digital input, or

eldbus.

Safe Torque O is activated (terminal 37 o). When the Safe Torque O circuit is re-established, the frequency converter continues without manual reset, unless a digital input set to [80] PTC Card 1 is still enabled.

This option is used when the VLT PTC Thermistor Card MCB 112 gates with a stop key through a safety relay to terminal 37. Coasts the frequency converter when Safe Torque O is activated (terminal 37 o). When the Safe Torque O circuit is reestablished, the frequency converter continues without manual reset, unless a digital input set to [80] PTC Card 1 is still enabled.

This option makes it possible to use a combination of alarm and warning.

NOTICE

Options [4] PTC 1 Alarm to [9] PTC 1 & Relay W/A are only available when the MCB 112 is connected.

NOTICE

Selecting Auto Reset/Warning enables automatic restart of the frequency converter.

Function Num

No Function [0] – – Safe Torque O Alarm Safe Torque O Warning PTC 1 Alarm [4] PTC 1 Safe Torque

PTC 1 Warning [5] PTC 1 Safe Torque

PTC 1 & Relay A [6] PTC 1 Safe Torque

PTC 1 & Relay W [7] PTC 1 Safe Torque

PTC 1 & Relay A/W [8] PTC 1 Safe Torque

PTC 1 & Relay W/A [9] PTC 1 Safe Torque

Table 3.11 Overview of Functions, Alarms, and Warnings

W means warning and A means alarm. For further information, see

Alarms and Warnings in the Troubleshooting section in the design

guide or the operating instructions.

A dangerous failure related to Safe Torque 72, Dangerous Failure.

Refer to Table 5.3.

5-20 Terminal X46/1 Digital Input

This parameter is related to the digital input on VLT® Extended Relay Card MCB 113. The parameter contains all options and functions listed in parameter group 5-1* Digital Inputs except for option [32] Pulse input.

5-21 Terminal X46/3 Digital Input

5-22 Terminal X46/5 Digital Input

PTC Relay

ber

[1]* – Safe Torque O

[A68]

[3] – Safe Torque O

[W68] –

O [A71]

–

O [W71]

Safe Torque O

O [A71]

O [W71]

O [A71]

O [W71]

[A68] Safe Torque O [W68] Safe Torque O [W68] Safe Torque O [A68]

O issues alarm

3 3

Parameter Description

VLT® Refrigeration Drive FC 103

5-23 Terminal X46/7 Digital Input

5-24 Terminal X46/9 Digital Input

[8] Run on

reference / no warning

[9] Alarm An alarm activates the output. There are

[10] Alarm or

warning

[11] At torque

limit

5-25 Terminal X46/11 Digital Input

5-26 Terminal X46/13 Digital Input

3.7.3 5-3* Digital Outputs

Parameters for conguring the output functions for the output terminals. The 2 solid-state digital outputs are common for terminals 27 and 29. Set the I/O function for terminal 27 in parameter 5-01 Terminal 27 Mode and set the I/O function for terminal 29 in parameter 5-02 Terminal 29 Mode.

NOTICE

These parameters cannot be adjusted while the motor is

[12] Out of current

range

[13] Below current,

low

[14] Above

current, high

[15] Out of speed

range

[16] Below speed,

low

[17] Above speed,

high

[18] Out of

feedback range

[19] Below

feedback low

[20] Above

feedback high

[21] Thermal

warning

running.

The digital outputs can be programmed with these functions:

[0] No operation Default for all digital outputs and relay

outputs. [1] Control ready The control board receives supply voltage. [2] Drive ready The frequency converter is ready for

operation and applies a supply signal on

the control board. [3] Drive ready /

remote control

[4] Stand-by / no

warning

[5] Running The motor is running. [6] Running / no

warning

The frequency converter is ready for

operation and is in auto-on mode.

The frequency converter is ready for

operation. No start or stop command is

given (start/disable). There are no

warnings.

The output speed is higher than the speed

set in parameter 1-81 Min Speed for

[25] Reverse The motor is running (or is ready to run)

[26] Bus OK Active communication (no timeout) via the

[27] Torque limit

and stop

[28] Brake, no

warning

[29] Brake ready,

no fault

Function at Stop [RPM]. The motor is running, and there are no warnings. The motor is running at reference speed.

no warnings. An alarm or a warning activates the output. The torque limit set in

parameter 4-16 Torque Limit Motor Mode or

parameter 4-13 Motor Speed High Limit [RPM] has been exceeded.

The motor current is outside the range set in parameter 4-18 Current Limit. The motor current is lower than set in parameter 4-50 Warning Current Low. The motor current is higher than set in parameter 4-51 Warning Current High. The output speed is outside the range set in parameter 4-52 Warning Speed Low and parameter 4-53 Warning Speed High. The output speed is lower than the setting in parameter 4-52 Warning Speed Low. The output speed is higher than the setting in parameter 4-53 Warning Speed High. The feedback is outside the range set in

parameter 4-56 Warning Feedback Low and parameter 4-57 Warning Feedback High.

The feedback is below the limit set in parameter 4-56 Warning Feedback Low. The feedback is above the limit set in parameter 4-57 Warning Feedback High. The thermal warning turns on when the temperature exceeds the limit in the motor, the frequency converter, the brake resistor, or the thermistor.

clockwise when there is a logic 0 signal and counterclockwise when there is a logic 1 signal. The output changes as soon as the reversing signal is applied.

serial communication port. Use this option to perform a coasting stop and in torque limit condition. If the frequency converter has received a stop signal and is at the torque limit, the signal is logic 0. The brake is active and there are no warnings. The brake is ready for operation and there are no faults.

Parameter Description Programming Guide

[30] Brake fault

(IGBT)

[35] External

Interlock

[40] Out of ref

range

[41] Below

reference low

[42] Above

reference high [45] Bus Ctrl [46] Bus Ctrl 1 if

timeout [47] Bus Ctrl 0 if

timeout [55] Pulse output [60] Comtor 0 See parameter group 13-1* Comparators. If

[61] Comtor 1 See parameter group 13-1* Comparators. If

[62] Comtor 2 See parameter group 13-1* Comparators. If

[63] Comtor 3 See parameter group 13-1* Comparators. If

[64] Comtor 4 See parameter group 13-1* Comparators. If

[65] Comtor 5 See parameter group 13-1* Comparators. If

[70] Logic Rule 0 See parameter group 13-4* Logic Rules. If

[71] Logic Rule 1 See parameter group 13-4* Logic Rules. If

[72] Logic Rule 2 See parameter group 13-4* Logic Rules. if

[73] Logic Rule 3 See parameter group 13-4* Logic Rules. If

[74] Logic Rule 4 See parameter group 13-4* Logic Rules. If

[75] Logic Rule 5 See parameter group 13-4* Logic Rules. if

The output is logic 1 when the brake IGBT is short-circuited. Use this function to protect the frequency converter if there is a fault on the brake modules. Use the output/relay to cut out the main voltage from the frequency converter. The external interlock function has been activated via 1 of the digital inputs.

comparator 0 is evaluated as TRUE, the output goes high. Otherwise, it is low.

comparator 1 is evaluated as TRUE, the output goes high. Otherwise, it is low.

comparator 2 is evaluated as TRUE, the output goes high. Otherwise, it is low.

comparator 3 is evaluated as TRUE, the output goes high. Otherwise, it is low.

comparator 4 is evaluated as TRUE, the output goes high. Otherwise, it is low.

comparator 5 is evaluated as TRUE, the output goes high. Otherwise, it is low.

logic rule 0 is evaluated as TRUE, the output goes high. Otherwise, it is low.

logic rule 1 is evaluated as TRUE, the output goes high. Otherwise, it is low.

logic rule 2 is evaluated as TRUE, the output goes high. Otherwise, it is low.

logic rule 3 is evaluated as TRUE, the output goes high. Otherwise, it is low.

logic rule 4 is evaluated as TRUE, the output goes high. Otherwise, it is low.

logic rule 5 is evaluated as TRUE, the output goes high. Otherwise, it is low.

[80] SL Digital

Output A

[81] SL Digital

Output B

[82] SL Digital

Output C

[83] SL Digital

Output D

[84] SL Digital

Output E

[85] SL Digital

Output F

[160] No alarm The output is high when no alarm is

[161] Running

reverse

[165] Local

reference active

[166] Remote

reference active

[167] Start

command active

See parameter 13-52 SL Controller Action. The input goes high whenever the smart logic action [38] Set dig. out. A high is executed. The input goes low whenever the smart logic action [32] Set dig. out. A low is executed. See parameter 13-52 SL Controller Action. The input goes high whenever the smart logic action [39] Set dig. out. B high is executed. The input goes low whenever the smart logic action [33] Set dig. out. B low is executed. See parameter 13-52 SL Controller Action. The input goes high whenever the smart logic action [40] Set dig. out. C high is executed. The input goes low whenever the smart logic action [34] Set dig. out. C low is executed. See parameter 13-52 SL Controller Action. The input goes high whenever the smart logic action [41] Set dig. out. D high is executed. The input goes low whenever the smart logic action [35] Set dig. out. D low is executed. See parameter 13-52 SL Controller Action. The input goes high whenever the smart logic action [42] Set dig. out. E high is executed. The input goes low whenever the smart logic action [36] Set dig. out. E low is executed. See parameter 13-52 SL Controller Action. The input goes high whenever the smart logic action [43] Set dig. out. F high is executed. The input goes low whenever the smart logic action [37] Set dig. out. F low is executed.

present. The output is high when the frequency converter is running counter clockwise (the logical product of the status bits running AND reverse). The output is high when parameter 3-13 Reference Site=[2] Local or when parameter 3-13 Reference Site=[0] Linked to hand auto at the same time as the LCP is in hand-on mode. The output is high when

parameter 3-13 Reference Site = [1] Remote or [0] Linked to hand/auto while the LCP is

in auto-on mode. The output is high when there is an active start command (that is via digital input, bus connection, [Hand on] or [Auto on]), and no stop command is active.

3 3

Time

REF

Min

Speed

Time

OFF

ON OFF

Start

Stop

130BA251.10

Speed

Parameter Description

VLT® Refrigeration Drive FC 103

[168] Drive in hand

mode

[169] Drive in auto

mode

[180] Clock Fault The clock function has been reset to

[181] Preventive

Maintenance

[190] No-Flow A no-ow condition or minimum speed

[191] Dry Pump A dry pump condition is detected. This

[192] End of Curve A compressor running with maximum

[193] Sleep Mode The frequency converter/system has turned

[194] Broken Belt A broken-belt condition is detected. This

[195] Bypass Valve

Control

The output is high when the frequency converter is in hand-on mode (as indicated by the LED light above [Hand On]. The output is high when the frequency converter is in hand-on mode (as indicated by the LED light above [Auto on].

default (2000-01-01) because of a power failure. 1 or more of the preventive maintenance events programmed in parameter 23-10 Maintenance Item has passed the time for the specied action in parameter 23-11 Maintenance Action.

condition is detected if enabled in

parameter 22-21 Low Power Detection and/or parameter 22-22 Low Speed Detection.

function must be enabled in parameter 22-26 Dry Pump Function.

speed for a dened time without reaching the set pressure is detected. To enable this function, see parameter 22-50 End of Curve Function.

into sleep mode. See parameter group 22-4* Sleep Mode.

function must be enabled in parameter 22-60 Broken Belt Function. The bypass valve control (digital/relay output in the frequency converter) is used for compressor systems to unload the compressor during start-up by using a bypass valve. After the start command is given, the bypass valve is open until the frequency converter reaches

parameter 4-11 Motor Speed Low Limit [RPM]. After the limit has been reached,

the bypass valve is closed, allowing the compressor to operate normally. This procedure is not activated again before a new start is initiated, and the frequency converter speed is 0 during the receiving of start signal. Parameter 1-71 Start Delay can be used to delay the motor start.

Illustration 3.25 Bypass Valve Control

Principle

[196] Fire Mode The frequency converter is operating in

re mode. See parameter group 24-0* Fire Mode.

[197] Fire Mode was

act.

[198] Drive Bypass To be used as signal for activating an

The frequency converter was operating in re mode, but is now back to normal operation.

external electromechanical bypass, switching the motor direct on line. See parameter group 24-1* Drive Bypass.

NOTICE

If enabling the drive bypass function, the frequency converter is no longer safety certied (for using the Safe Torque O in versions where included).

[199] Injection

Control

The following options are related to the pack controller.

For wiring diagrams and settings for the meter, see parameter group 25-** Pack Controller.

[200] Full Capacity All pumps running at full speed. [201] Compressor 1

Running

[202] Compressor 2

Running

Indicates that the digital output is used for providing the injection on-o signal. A low voltage on the selected digital output indicates injection o, and high voltage indicates injection on.

One or more of the compressors controlled by the pack controller are running. The function also depends on parameter 25-06 Number of Compressors. If set to [0] No, compressor 1 refers to the compressor controlled by relay 1, and so on. If set to [1] Yes, compressor 1 refers to the compressor controlled by the frequency converter only (without any of the built-in relays involved), and compressor 2 to the compressor controlled by relay 1. See Table 3.12. See [201] Compressor 1 Running.

Parameter Description Programming Guide

[203] Compressor 3

Running

Setting in parameter group 5-3* Digital

[201] Compressor 1 Running Controlled by relay 1 Frequency converter controlled [202] Compressor 2 Running Controlled by relay 2 Controlled by relay 1 [203] Compressor 3 Running Controlled by relay 3 Controlled by relay 2

Table 3.12 Settings

See [201] Compressor 1 Running.

Outputs

[0] No 7[1] Yes

5-30 Terminal 27 Digital Output

This parameter has the options described in parameter group 5-3* Digital Outputs.

5-31 Terminal 29 Digital Output

This parameter has the options described in parameter group 5-3* Digital Outputs.

5-32 Term X30/6 Digi Out (MCB 101)

This parameter is active when VLT® General Purpose I/O MCB 101 is mounted in the frequency converter. This parameter has the options described in parameter group 5-3* Digital Outputs.

5-33 Term X30/7 Digi Out (MCB 101)

This parameter is active when VLT® General Purpose I/O MCB 101 is mounted in the frequency converter. This parameter has the options described in parameter group 5-3* Digital Outputs.

3.7.4 5-4* Relays

Parameters for conguring the timing and the output functions for the relays.

5-40 Function Relay

Array [8] (Relay 1 [0], Relay 2 [1] VLT® Relay Card MCB 105: Relay 7 [6], Relay 8 [7] and Relay 9 [8]). Select options to dene the function of the relays. The selection of each mechanical relay is realised in an array parameter.

Option: Function:

[0] No operation [1] Control Ready [2] Drive ready [3] Drive rdy/rem ctrl [4] Standby / no warning [5] Running Default setting for relay

[6] Running / no warning [8] Run on ref/no warn [9] Alarm Default setting for relay

[10] Alarm or warning [11] At torque limit

Setting in parameter 25-06 Number of Compressors

3 3

5-40 Function Relay

Option: Function:

[12] Out of current range [13] Below current, low [14] Above current, high [15] Out of speed range [16] Below speed, low [17] Above speed, high [18] Out of feedb. range [19] Below feedback, low [20] Above feedback, high [21] Thermal warning [25] Reverse [26] Bus OK [27] Torque limit & stop [28] Brake, no brake war [29] Brake ready, no fault [30] Brake fault (IGBT) [33] Safe stop active [35] External Interlock [36] Control word bit 11 [37] Control word bit 12 [40] Out of ref range [41] Below reference, low [42] Above ref, high [44] Oil boost active [45] Bus ctrl. [46] Bus ctrl, 1 if timeout [47] Bus ctrl, 0 if timeout [60] Comparator 0 [61] Comparator 1 [62] Comparator 2 [63] Comparator 3 [64] Comparator 4 [65] Comparator 5 [70] Logic rule 0 [71] Logic rule 1

Selected Event

Relay output

Selected Event

Relay output

On Delay

P 5-41

On Delay

P 5-41

O Delay

P 5-42

130BA171.10

Selected Event

Relay output

On Delay P 5-41

O Delay P 5-42

130BA172.10

Parameter Description

VLT® Refrigeration Drive FC 103

5-40 Function Relay

Array [8] (Relay 1 [0], Relay 2 [1] VLT® Relay Card MCB 105: Relay 7 [6], Relay 8 [7] and Relay 9 [8]). Select options to dene the function of the relays.

The selection of each mechanical relay is realised in an array parameter.

Option: Function:

[72] Logic rule 2 [73] Logic rule 3 [74] Logic rule 4 [75] Logic rule 5 [80] SL digital output A [81] SL digital output B [82] SL digital output C [83] SL digital output D [84] SL digital output E [85] SL digital output F [160] No alarm [161] Running reverse [165] Local ref active [166] Remote ref active [167] Start command activ [168] Hand mode [169] Auto mode [180] Clock Fault [181] Prev. Maintenance [183] Pre/Post Lube [188] AHF Capacitor Connect [190] No-Flow [191] Dry Pump [192] End Of Curve [193] Sleep Mode [194] Broken Belt [195] Bypass Valve Control [199] Injection Control [211] Pack Comp. 1 [212] Pack Comp. 2 [213] Pack Comp. 3 [214] Pack Comp. 4 [215] Pack Comp. 5 [216] Pack Comp. 6 [217] Pack Comp. 7

5-41 On Delay, Relay

Array [8]. (Relay 1 [0], Relay 2 [1], Relay 3 [2], Relay 4 [3], Relay 5 [4], Relay 6 [5], Relay 7 [6], Relay 8 [7], Relay 9 [8]).

Range: Function:

0.01 s* [0.01 - 600 s] Enter the delay of the relay cut-in time.

Select 1 of the available mechanical relays and VLT® Relay Card MCB 105 in an array function. See parameter 5-40 Function Relay.

Illustration 3.26 On Delay, Relay

5-42 O Delay, Relay

Array[20]

Range: Function:

0.01 s* [0.01 600 s]

Illustration 3.27 O Delay, Relay

Enter the delay of the relay cutout time. Select 1 of 2 internal mechanical relays in an array function. See parameter 5-40 Function Relay for details. If the selected event condition changes before a delay timer expires, the relay output is unaected.

If the selected event condition changes before the on delay or o delay timer expires, the relay output is

unaected.

3.7.5 5-5* Pulse Input

The pulse input parameters are used to dene an appropriate window for the impulse reference area by conguring the scaling and lter settings for the pulse inputs. Input terminal 29 or 33 acts as frequency reference inputs. Set terminal 29 (parameter 5-13 Terminal 29 Digital

Input) or terminal 33 (parameter 5-15 Terminal 33 Digital Input) to [32] Pulse input. If terminal 29 is used as an input,

set parameter 5-02 Terminal 29 Mode to [0] Input.

130BA076.10

(RPM)

Ref.

Low freq. P 5-50/ P 5-55

Input (Hz)

High ref.

value P 5-53/ p 5-58

High freq. P 5-51/ P 5-56

Low ref.

value P 5-52/ p 5-57

Parameter Description Programming Guide

Illustration 3.28 Pulse Input

5-50 Term. 29 Low Frequency

Range: Function:

100 Hz*

[0 - 110000 Hz]

Enter the low frequency limit corresponding to the low motor shaft speed (that is low reference value) in

parameter 5-52 Term. 29 Low Ref./Feedb. Value. Refer to Illustration 3.28 in this

section.

5-51 Term. 29 High Frequency

Range: Function:

100 Hz* [0 - 110000

Hz]

Enter the high frequency limit corresponding to the high motor shaft speed (that is high reference value) in

parameter 5-53 Term. 29 High Ref./Feedb. Value.

5-52 Term. 29 Low Ref./Feedb. Value

Range: Function:

0* [-999999.999 -

999999.999]

Enter the low reference value limit for the motor shaft speed [RPM]. This is also the lowest feedback value, see also

parameter 5-57 Term. 33 Low Ref./Feedb. Value.

5-53 Term. 29 High Ref./Feedb. Value

Range: Function:

100* [-999999.999 -

999999.999]

Enter the high reference value [RPM] for the motor shaft speed and the high feedback value, see also

parameter 5-58 Term. 33 High Ref./Feedb. Value.

5-54 Pulse Filter Time Constant #29

Range: Function:

Enter the pulse lter time constant. The pulse lter dampens oscillations of the feedback signal, which is an advantage if there is a lot of noise in the system. A high time constant value results in better dampening, but also increases the time delay through the lter.

5-55 Term. 33 Low Frequency

Range: Function:

100 Hz* [0 - 110000

Hz]

Enter the low frequency corresponding to the low motor shaft speed (that is low reference value) in

parameter 5-57 Term. 33 Low Ref./Feedb. Value.

5-56 Term. 33 High Frequency

Range: Function:

100 Hz* [0 - 110000

Hz]

Enter the high frequency corresponding to the high motor shaft speed (that is high reference value) in

parameter 5-58 Term. 33 High Ref./Feedb. Value.

5-57 Term. 33 Low Ref./Feedb. Value

Range: Function:

0* [-999999.999 -

999999.999]

Enter the low reference value [RPM] for the motor shaft speed. This is also the low feedback value, see also

parameter 5-52 Term. 29 Low Ref./Feedb. Value.

5-58 Term. 33 High Ref./Feedb. Value

Range: Function:

100* [-999999.999 -

999999.999]

Enter the high reference value [RPM] for the motor shaft speed. See also

parameter 5-53 Term. 29 High Ref./ Feedb. Value.

5-59 Pulse Filter Time Constant #33

Range: Function:

100 ms*

[1 - 1000 ms]

NOTICE

This parameter cannot be adjusted while the motor is running.

3 3

5-54 Pulse Filter Time Constant #29

Range: Function:

100 ms*

[1 1000 ms]

NOTICE

This parameter cannot be adjusted while the motor is running.

Enter the pulse lter time constant. The low-pass dampens oscillations on the feedback signal from the control. This is an advantage if there is a great amount of noise in the system.

lter reduces the inuence, and

Output value

Output

(Hz)

High output value P 5-60(term27) P 5-63(term29)

High freq. P 5-62(term27) P 5-65(term29)

130BA089.11

Parameter Description

VLT® Refrigeration Drive FC 103

3.7.6 5-6* Pulse Outputs

Parameters for conguring the scaling and output functions of pulse outputs. The pulse outputs are designated to terminals 27 or 29. Select terminal 27 output in parameter 5-01 Terminal 27 Mode and terminal 29 output in parameter 5-02 Terminal 29 Mode.

Illustration 3.29 Pulse Output

5-60 Terminal 27 Pulse Output Variable

Select the operation variable assigned for terminal 27 readouts. This parameter has the same options as parameter group 5-6* Pulse Output.

Option: Function:

NOTICE

This parameter cannot be adjusted while the motor is running.

[0] * No operation [45] Bus ctrl. [48] Bus ctrl., timeout [100] Output frequency [101] Reference [102] Feedback [103] Motor Current [104] Torque rel to limit [105] Torq relate to rated [106] Power [107] Speed [108] Torque [109] Max Out Freq [113] Ext. Closed Loop 1 [114] Ext. Closed Loop 2 [115] Ext. Closed Loop 3

5-62 Pulse Output Max Freq #27

Range: Function:

NOTICE

This parameter cannot be adjusted while the motor is running.

5000 Hz* [0 - 32000

Hz]

Set the maximum frequency for terminal 27 corresponding to the output variable selected in parameter 5-60 Terminal 27 Pulse Output Variable.

5-63 Terminal 29 Pulse Output Variable

Option: Function:

NOTICE

This parameter cannot be adjusted while the motor is running.

Select the variable for viewing on terminal 29. Same options and functions as parameter group 5-6* Pulse Output.

5-65 Pulse Output Max Freq #29

Range: Function:

5000 Hz* [0 - 32000

Hz]

5-66 Terminal X30/6 Pulse Output Variable

Select the variable for readout on terminal X30/6. This parameter is active when VLT® General Purpose I/O MCB 101 is installed in the frequency converter. Same options and functions as parameter group 5-6* Pulse Outputs.

Option: Function:

[0] * No operation

Set the maximum frequency for terminal 29 corresponding to the output variable set in parameter 5-63 Terminal 29 Pulse Output Variable.

Parameter Description Programming Guide

5-66 Terminal X30/6 Pulse Output Variable

Option: Function:

[45] Bus ctrl. [48] Bus ctrl., timeout [100] Output frequency [101] Reference [102] Feedback [103] Motor Current [104] Torque rel to limit [105] Torq relate to rated [106] Power [107] Speed [108] Torque [109] Max Out Freq [113] Ext. Closed Loop 1 [114] Ext. Closed Loop 2 [115] Ext. Closed Loop 3

5-68 Pulse Output Max Freq #X30/6

Range: Function:

5000 Hz*

[0 32000 Hz]

NOTICE

This parameter cannot be adjusted while the motor is running.

Select the maximum frequency on terminal X30/6 referring to the output variable in

parameter 5-66 Terminal X30/6 Pulse Output Variable.

This parameter is active when VLT® General Purpose I/O MCB 101 is installed in the frequency converter.

3.7.8 5-9* Bus-Controlled

This parameter group selects digital and relay outputs via a eldbus setting.

5-90 Digital & Relay Bus Control

Range: Function:

0* [0 -

2147483647]

This parameter holds the state of the digital outputs and relays that are controlled by bus. A logical 1 indicates that the output is high or active. A logical 0 indicates that the output is low or inactive.

Bit 0 CC digital output, terminal 27 Bit 1 CC digital output, terminal 29 Bit 2 GPIO digital output, terminal X

30/6

Bit 3 GPIO digital output, terminal X

30/7 Bit 4 CC relay 1 output terminal Bit 5 CC relay 2 output terminal Bit 6 Option B relay 1 output terminal Bit 7 Option B relay 2 output terminal Bit 8 Option B relay 3 output terminal Bit 9–15Reserved for future terminals

Bit 16 Option C relay 1 output terminal Bit 17 Option C relay 2 output terminal Bit 18 Option C relay 3 output terminal Bit 19 Option C relay 4 output terminal Bit 20 Option C relay 5 output terminal Bit 21 Option C relay 6 output terminal Bit 22 Option C relay 7 output terminal Bit 23 Option C relay 8 output terminal Bit 24–31Reserved for future terminals

3 3

3.7.7 5-8* I/O Options

5-80 AHF Cap Reconnect Delay

Range: Function:

25 s* [1 - 120s]Guarantees a minimum o-time for the

capacitors. The timer starts once the AHF capacitor disconnects and has to expire before the output is allowed to be on again. It only turns on again if the frequency converter power is 20–30%.

5-93 Pulse Out #27 Bus Control

Range: Function:

0 %* [0 - 100 %] Contains the frequency to apply to the

5-94 Pulse Out #27 Timeout Preset

Range: Function:

0 %* [0 - 100 %] Contains the frequency to apply to the

Table 3.13 Digital Output Bits

digital output terminal 27 when it is congured as bus-controlled.

digital output terminal 27 when it is congured as bus-controlled timeout, and timeout is detected.

Parameter Description

VLT® Refrigeration Drive FC 103

5-95 Pulse Out #29 Bus Control

Range: Function:

0 %* [0 - 100 %] Contains the frequency to apply to the

digital output terminal 29 when it is congured as bus-controlled.

5-96 Pulse Out #29 Timeout Preset

Range: Function:

0 %* [0 - 100 %] Contains the frequency to apply to the

digital output terminal 29 when it is congured as bus-controlled timeout, and timeout is detected.

5-97 Pulse Out #X30/6 Bus Control

Range: Function:

0 %* [0 - 100 %] Contains the frequency to apply to the

digital output terminal 27 when it is congured as bus-controlled.

5-98 Pulse Out #X30/6 Timeout Preset

Range: Function:

0 %* [0 - 100 %] Contains the frequency to apply to the

digital output terminal 6 when it is congured as bus-controlled timeout, and timeout is detected.

Ref./Feedback

[RPM]

Analog input

High Ref./

Feedb. Value'

Low Ref./

Feedb. Value'

'Low Voltage'or

'Low Current'

'High Voltage'or

'High Current'

130BA038.13

1 V 5 V 10 V

300

600

900

1200

1500

[V]

150

Par 6-xx

Parameter Description Programming Guide

3.8 Parameters: 6-** Analog In/Out

3.8.1 6-** Analog In/Out

Parameter group for conguration of the analog input and output.

3.8.2 6-0* Analog I/O Mode

Parameter group for setting up the analog I/O congu-

ration.

The frequency converter is equipped with 2 analog inputs:

Terminals 53

•

Terminals 54

•

The analog inputs can be allocated freely to either voltage (0–10 V) or current input (0/4–20 mA).

NOTICE

Thermistors may be connected to either an analog or a digital input.

6-00 Live Zero Timeout Time

Range: Function:

10s* [1 -

Enter the live zero timeout in s. Live zero timeout

99 s]

time is active for analog inputs, that is, terminal 53 or terminal 54, used as reference or feedback sources.

If the reference signal value associated with the selected current input drops below 50% of the value set in:

Parameter 6-10 Terminal 53 Low Voltage.

•

Parameter 6-12 Terminal 53 Low Current.

•

Parameter 6-20 Terminal 54 Low Voltage.

•

Parameter 6-22 Terminal 54 Low Current.

•

For a time period longer than the time set in parameter 6-00 Live Zero Timeout Time, the function selected in parameter 6-01 Live Zero Timeout Function is activated.

6-01 Live Zero Timeout Function

Option: Function:

Parameter 6-22 Terminal 54 Low

•

Current.

The function can also be activated for a time period dened in parameter 6-00 Live Zero Timeout Time. If several timeouts occur simultaneously, the frequency converter prioritizes the timeout functions as follows:

1. Parameter 6-01 Live Zero Timeout Function.

2. Parameter 8-04 Control Timeout Function.

[0] * O [1] Freeze

output

[2] Stop Overruled to stop.

[3] Jogging Overruled to jog speed.

[4] Max. speed Overruled to maximum speed.

[5] Stop and

trip

[21] Min.

Reference

[22] Max.

Reference

Frozen at the present value. Live zero timeout time does not apply to freeze output.

Overruled to stop with subsequent trip.

3 3

6-01 Live Zero Timeout Function

Option: Function:

Select the timeout function. The function set in parameter 6-01 Live Zero Timeout Function is activated if the input signal on terminal 53 or 54 is below 50% of the value in:

Parameter 6-10 Terminal 53 Low

•

Voltage.

Parameter 6-12 Terminal 53 Low

•

Current.

Parameter 6-20 Terminal 54 Low

•

Voltage.

Illustration 3.30 Live Zero Conditions

Parameter Description

VLT® Refrigeration Drive FC 103

3.8.3 6-1* Analog Input 1

6-15 Terminal 53 High Ref./Feedb. Value

Range: Function:

Parameters for conguring the scaling and limits for analog input 1 (terminal 53).

6-10 Terminal 53 Low Voltage

voltage/high current value set in

parameter 6-11 Terminal 53 High Voltage and parameter 6-13 Terminal 53 High Current.

Range: Function:

0.07 V* [ 0 par. 6-11 V]

NOTICE

For the live zero alarms to work,

parameter 6-10 Terminal 53 Low Voltage

must have a value of 1 V or greater.

6-16 Terminal 53 Filter Time Constant

Range: Function:

0.001 s* [0.001 - 10 s]

NOTICE

This parameter cannot be adjusted while the motor is running.

Enter the low voltage value. This analog input scaling value should correspond to the low reference feedback value set in

parameter 6-14 Terminal 53 Low Ref./Feedb. Value.

6-11 Terminal 53 High Voltage

Enter the lter time constant. This constant is a lter time for suppressing electrical noise in terminal 53. A high value improves dampening, but also increases the delay through the lter.

rst-order digital low-pass

Range: Function:

10 V* [ par. 6-10

- 10 V]

Enter the high voltage value. This analog input scaling value should correspond to the high reference feedback value set in

parameter 6-15 Terminal 53 High Ref./Feedb. Value.

6-12 Terminal 53 Low Current

Range: Function:

4 mA* [ 0 -

par. 6-13 mA]

Enter the low current value. This reference signal should correspond to the low reference feedback value, set in parameter 6-14 Terminal 53 Low Ref./Feedb. Value. Set the value at >2 mA to activate the live zero timeout function in parameter 6-01 Live Zero Timeout Function.

6-13 Terminal 53 High Current

Range: Function:

20 mA* [ par. 6-12 -

20 mA]

Enter the high current value corresponding to the high reference/ feedback set in parameter 6-15 Terminal 53 High Ref./Feedb. Value.

6-14 Terminal 53 Low Ref./Feedb. Value

Range: Function:

0* [-999999.999 -

999999.999]

Enter the analog input scaling value that corresponds to the low voltage/low current set in parameter 6-10 Terminal 53

Low Voltage and parameter 6-12 Terminal 53 Low Current.

6-15 Terminal 53 High Ref./Feedb. Value

Range: Function:

Size related*

[-999999.999 -

999999.999]

Enter the analog input scaling value that corresponds to the high

6-17 Terminal 53 Live Zero

Option: Function:

Disables the live zero monitoring, for example if the analog outputs are used as part of a decentral I/O system (that is if these are used to feed a building management system with data, and not as part of any control functions related to the frequency converter).

[0] Disabled [1] * Enabled

3.8.4 6-2* Analog Input 2

Parameters for conguring the scaling and limits for analog input 2 (terminal 54).

6-20 Terminal 54 Low Voltage

Range: Function:

0.07 V* [ 0 - par.

6-21 V]

6-21 Terminal 54 High Voltage

Range: Function:

10 V* [ par. 6-20

- 10 V]

Enter the low voltage value. This analog input scaling value should correspond to the low reference feedback value set in

parameter 6-24 Terminal 54 Low Ref./Feedb. Value.

Enter the high voltage value. This analog input scaling value should correspond to the high reference feedback value set in

parameter 6-25 Terminal 54 High Ref./Feedb. Value.

Parameter Description Programming Guide

6-22 Terminal 54 Low Current

Range: Function:

4 mA* [ 0 -

par. 6-23 mA]

Enter the low current value. This reference signal should correspond to the low reference feedback value, set in parameter 6-24 Terminal 54 Low Ref./Feedb. Value. Set the value at >2 mA to activate the live zero timeout function in parameter 6-01 Live Zero Timeout Function.

6-23 Terminal 54 High Current

Range: Function:

20 mA* [ par. 6-22

- 20 mA]

Enter the high current value corresponding to the high reference feedback value set in

parameter 6-25 Terminal 54 High Ref./Feedb. Value.

6-24 Terminal 54 Low Ref./Feedb. Value

Range: Function:

-1* [-999999.999 -

999999.999]

Enter the analog input scaling value that corresponds to the low voltage/low current value set in

parameter 6-20 Terminal 54 Low Voltage and parameter 6-22 Terminal 54 Low Current.

6-25 Terminal 54 High Ref./Feedb. Value

Range: Function:

Size related*

[-999999.999 -

999999.999]

Enter the analog input scaling value that corresponds to the high voltage/high current value set in

parameter 6-21 Terminal 54 High Voltage and parameter 6-23 Terminal 54 High Current.

6-27 Terminal 54 Live Zero

Option: Function:

and not as part of any control functions related to the frequency converter).

[0] Disabled [1] * Enabled

3.8.5 6-3* Analog Input 3 General Purpose I/O MCB 101

Parameter group for conguring the scale and limits for analog input 3 (X30/11) in VLT® General Purpose I/OMCB

101.

6-30 Terminal X30/11 Low Voltage

Range: Function:

0.07 V* [ 0 - par. 6-31 V]

6-31 Terminal X30/11 High Voltage

Range: Function:

10 V* [ par. 6-30 -

10 V]

6-34 Term. X30/11 Low Ref./Feedb. Value

Range: Function:

0* [-999999.999 -

999999.999]

Sets the analog input scaling value to correspond to the low reference feedback value (set in parameter 6-34 Term. X30/11 Low Ref./Feedb. Value).

Sets the analog input scaling value to correspond to the high reference feedback value (set in parameter 6-35 Term. X30/11 High Ref./Feedb. Value).

Sets the analog input scaling value to correspond to the low voltage value (set in parameter 6-30 Terminal X30/11 Low Voltage).

3 3

6-26 Terminal 54 Filter Time Constant

Range: Function:

0.001 s* [0.001 - 10 s]

NOTICE

This parameter cannot be adjusted while the motor is running.

Enter the lter time constant. This is a rst-order digital low-pass lter time

constant for suppressing electrical noise in terminal 54. Increasing the value improves dampening but also increases the time delay through the lter.

6-35 Term. X30/11 High Ref./Feedb. Value

Range: Function:

100* [-999999.999 -

999999.999]

Sets the analog input scaling value to correspond to the high-voltage value (set in parameter 6-31 Terminal X30/11 High Voltage).

6-36 Term. X30/11 Filter Time Constant

Range: Function:

0.001 s* [0.001 - 10 s]

NOTICE

This parameter cannot be adjusted while the motor is running.

6-27 Terminal 54 Live Zero

Option: Function:

Disables the live zero-monitoring, for example if the analog outputs are used as part of a decentral I/O system (that is if these are used to feed a building management system with data,

Enter the lter time constant. This constant is a lter time for suppressing electrical noise in terminal X30/11. A high value improves dampening, but also increases the delay through the lter.

rst-order digital low-pass

Parameter Description

VLT® Refrigeration Drive FC 103

6-37 Term. X30/11 Live Zero

Option: Function:

This parameter makes it possible to disable the live zero-monitoring. For example, to be used if the analog outputs are used in a decentral I/O

[0] Disabled [1] * Enabled

system (when an analog output does not full any control function, but feeds a data storage device).

3.8.6 6-4* Analog Input X30/12

Parameter group for conguring the scale and limits for analog input 4 (X30/12) placed on VLT® General Purpose

I/O MCB 101.

6-40 Terminal X30/12 Low Voltage

Range: Function:

0.07 V* [ 0 - par. 6-41 V]

6-41 Terminal X30/12 High Voltage

Range: Function:

10 V* [ par. 6-40 -

10 V]

Sets the analog input scaling value to correspond to the low reference feedback value set in parameter 6-44 Term. X30/12 Low Ref./Feedb. Value.

Sets the analog input scaling value to correspond to the high reference feedback value set in parameter 6-45 Term. X30/12 High Ref./Feedb. Value.

6-46 Term. X30/12 Filter Time Constant

Range: Function:

in terminal X30/12. A high value improves dampening, but also increases the delay through the lter.

6-47 Term. X30/12 Live Zero

Option: Function:

This parameter makes it possible to disable the live zero-monitoring. For example, to be used if the analog outputs are used in a decentral I/O system (when an analog output does not full any control function, but feeds a data storage device).

[0] Disabled [1] * Enabled

3.8.7 6-5* Analog Output 1

Parameters for conguring the scaling and limits for analog output 1, that is terminal 42. Analog outputs are current outputs: 0/4–20 mA. Common terminal (terminal 39) is the same terminal and has the same electrical potential for analog common and digital common connection. Resolution on analog output is 12 bit.

6-50 Terminal 42 Output

Option: Function:

NOTICE

Values for setting the minimum reference in open loop are in

6-44 Term. X30/12 Low Ref./Feedb. Value

Range: Function:

0* [-999999.999 -

999999.999]

Sets the analog output scaling value to correspond to the low voltage value set in parameter 6-40 Terminal X30/12 Low Voltage.

6-45 Term. X30/12 High Ref./Feedb. Value

Range: Function:

100* [-999999.999 -

999999.999]

Sets the analog input scaling value to correspond to the high voltage value set in parameter 6-41 Terminal X30/12 High Voltage.

6-46 Term. X30/12 Filter Time Constant

Range: Function:

0.001 s* [0.001 - 10

NOTICE

This parameter cannot be adjusted while the motor is running.

Enter the lter time constant. This constant is a

lter time for suppressing electrical noise

rst-order digital low-pass

[0] No operation [100]*Output

frequency

[101] Reference Minimum reference–Maximum reference,

[102] Feedback [103] Motor Current 0–Inverter maximum current

parameter 3-02 Minimum Reference. Values for the maximum reference for open loop are in

parameter 3-03 Maximum Reference.

This parameter enables the function of terminal 42 as an analog current output. Depending on the option selected, the output is either 0–20 mA or 4–20 mA. The current value can be read out in the LCP in parameter 16-65 Analog Output 42 [mA].

0–100 Hz, (0–20 mA).

(0–20 mA).

(parameter 16-37 Inv. Max. Current), (0-20 mA).

130BA075.13

(mA)

0/4

100%

Current

Analogue output Min Scale par. 6-51

Variable

for output example: Speed (RPM)

Analogue Output Max Scale par. 6-52

Parameter Description Programming Guide

6-50 Terminal 42 Output

Option: Function:

[104] Torque rel to

limit

[105] Torq relate to

rated

[106] Power 0–Motor rated power, (0–20 mA).

0–Torque limit (parameter 4-16 Torque Limit Motor Mode), (0–20 mA).

0–Motor rated torque, (0–20 mA).

6-50 Terminal 42 Output

Option: Function:

[145] Ext. CL 3

4-20mA

[150] Max Out Fr

4-20 mA

[184] Mirror AI53 mA

0–100%.

3 3

[185] Mirror AI54 mA

[107] Speed 0–Speed high limit

6-51 Terminal 42 Output Min Scale

Range: Function:

0 %* [0 -

200 %]

Scale for the minimum output (0 mA or 4 mA) of the analog signal at terminal 42. Set the value to be the percentage of the full range of the variable selected in parameter 6-50 Terminal 42 Output.

6-52 Terminal 42 Output Max Scale

Range: Function:

100%* [0 -

Scale for the maximum output (20 mA) of the

200

analog signal at terminal 42.

Set the value to be the percentage of the full range of the variable selected in parameter 6-50 Terminal 42 Output.

[108] Torque [109] Max Out Freq [113] Ext. Closed

Loop 1

[114] Ext. Closed

Loop 2

[115] Ext. Closed

Loop 3

[121] Air pres. to

Flow

[122] Air pres. to

Flow 4-20mA

[130] Output freq.

(parameter 4-13 Motor Speed High Limit

[RPM] and parameter 4-14 Motor Speed High Limit [Hz]), (0–20 mA).

0–100%, (0–20 mA).

0–100 Hz.

4-20mA

[131] Reference

Minimum reference–Maximum reference.

4-20mA

[132] Feedback

4-20mA

-200% to +200% of

parameter 20-14 Maximum Reference/

Feedb.

[133] Motor cur.

4-20mA

0–Inverter maximum current (parameter 16-37 Inv. Max. Current).

Illustration 3.31 Output Current vs Reference

Variable

[134] Torq.% lim 4-20mA0–Torque limit (parameter 4-16 Torque

Limit Motor Mode).

[135] Torq.% nom

0–Motor rated torque.

4-20mA

[136] Power 4-20mA 0–Motor rated power.

[137] Speed 4-20mA 0–Speed high limit

(parameter 4-13 Motor Speed High Limit

[RPM] and parameter 4-14 Motor Speed High Limit [Hz]).

[138] Torque 4-20mA [139] Bus ctrl. 0–100%, (0–20 mA).

Example 1:

Variable value = output frequency, range = 0–100 Hz. Range needed for output = 0–50 Hz. Output signal 0 mA or 4 mA is needed at 0 Hz (0% of

It is possible to obtain a value lower than 20 mA at full scale by programming values >100% by using a formula as follows:

20mA/desired maximumcurrent × 100 %

20mA

i . e. 10mA :

10mA

× 100 % = 200 %

range). Set parameter 6-51 Terminal 42 Output Min Scale to

[140] Bus ctrl. 4-20mA0–100%.

0%. Output signal 20 mA is needed at 50 Hz (50% of range).

[141] Bus ctrl t.o. 0–100%, (0–20 mA).

[142] Bus ctrl t.o.

0–100%.

4-20mA

[143] Ext. CL 1

0–100%.

4-20mA

[144] Ext. CL 2

4-20mA

0–100%.

Set parameter 6-52 Terminal 42 Output Max Scale to 50%.

0/4 mA

20 mA

50% 100%0%

50Hz 100Hz0Hz

130BA858.10

0/4 mA

20 mA

50% 75% 100%0%

0% +100% +200%-200%

130BA856.10

20 mA

10 mA

0/4 mA

100% 200%

Max ref Max ref X 20/10Min ref

130BA857.10

Parameter Description

VLT® Refrigeration Drive FC 103

Illustration 3.32 Example 1

Example 2:

Variable = feedback, range = -200% to +200%. Range needed for output = 0–100%. Output signal 0 mA or 4 mA is needed at 0% (50% of range). Set parameter 6-51 Terminal 42 Output Min Scale to 50%. Output signal 20 mA is needed at 100% (75% of range). Set parameter 6-52 Terminal 42 Output Max Scale to 75%.

Illustration 3.33 Example 2

Example 3:

Variable value = reference, range = minimum reference– maximum reference Range needed for output = minimum reference (0%)– maximum reference (100%), 0–10 mA. Output signal 0 mA or 4 mA is needed at minimum reference. Set parameter 6-51 Terminal 42 Output Min Scale to 0%. Output signal 10 mA is needed at maximum reference (100% of range). Set parameter 6-52 Terminal 42 Output Max Scale to 200%. (20 mA/10 mA x 100%=200%).

Illustration 3.34 Example 3

6-53 Terminal 42 Output Bus Control

Range: Function:

0 %* [0 - 100 %] Holds the level of output 42 if controlled by

bus.

6-54 Terminal 42 Output Timeout Preset

Range: Function:

0 %* [0 -

100 %]

Holds the preset level of output 42. If a timeout function is selected in parameter 6-50 Terminal 42 Output, the output is preset to this level if a eldbus timeout occurs.

3.8.8 6-6* Analog Output 2 MCB 101

Analog outputs are current outputs: 0/4–20 mA. Common terminal (terminal X30/8) is the same terminal and electrical potential for analog common connection. Resolution on analog output is 12 bit.

6-60 Terminal X30/8 Output

Same options and functions as parameter 6-50 Terminal 42 Output.

6-61 Terminal X30/8 Min. Scale

Range: Function:

0 %* [0 -

200 %]

Scales the minimum output of the selected analog signal on terminal X30/8. Scale the minimum value as a percentage of the maximum signal value, that is 0 mA (or 0 Hz) is required at 25% of the maximum output value and 25% is programmed. The value can never exceed the corresponding setting in parameter 6-62 Terminal X30/8 Max. Scale if the value is below 100%. This parameter is active when VLT® General Purpose I/O MCB 101 is mounted in the frequency converter.

Parameter Description Programming Guide

6-62 Terminal X30/8 Max. Scale

Range: Function:

100%* [0 -

200 % ]

Scales the maximum output of the selected analog signal on terminal X30/8. Scale the value to the required maximum value of the current signal output. Scale the output to give a lower current than 20 mA at full scale, or 20 mA at an output below 100% of the maximum signal value. If 20 mA is the required output current at a value between 0–100% of the full-scale output, program the percentage value in the parameter, that is 50%=20 mA. If a current 4–20 mA is required at maximum output (100%), calculate the percentage value as follows:

20mA/desired maximumcurrent × 100 %

20mA

i . e. 10mA :

 × 100 % = 200 %

10mA

6-63 Terminal X30/8 Output Bus Control

Range: Function:

0 %* [0 - 100 %] Contains the value to apply to the output

terminal when it is congured as buscontrolled.

6-64 Terminal X30/8 Output Timeout Preset

Range: Function:

0 %* [0 - 100 %] Contains the value to apply to the output

terminal, when it is congured as buscontrolled timeout and timeout is detected.

6-70 Terminal X45/1 Output

Select the output of terminal X45/1 of VLT® Extended Relay Card MCB 113.

Option: Function:

[0] * No operation [100] Output frequency [101] Reference [102] Feedback [103] Motor Current [104] Torque rel to limit [105] Torq relate to rated [106] Power [107] Speed [108] Torque [109] Max Out Freq [113] Ext. Closed Loop 1 [114] Ext. Closed Loop 2 [115] Ext. Closed Loop 3 [121] Air pres. to Flow [122] Air pres. to Flow 4-20mA [130] Output freq. 4-20mA [131] Reference 4-20mA [132] Feedback 4-20mA [133] Motor cur. 4-20mA [134] Torq.% lim 4-20 mA

6-70 Terminal X45/1 Output

Select the output of terminal X45/1 of VLT® Extended Relay Card MCB 113.

Option: Function:

[135] Torq.% nom 4-20mA [136] Power 4-20mA [137] Speed 4-20mA [138] Torque 4-20mA [139] Bus ctrl. [140] Bus ctrl. 4-20 mA [141] Bus ctrl t.o. [142] Bus ctrl t.o. 4-20mA [143] Ext. CL 1 4-20mA [144] Ext. CL 2 4-20mA [145] Ext. CL 3 4-20mA [150] Max Out Fr 4-20 mA [184] Mirror AI53 mA [185] Mirror AI54 mA

6-71 Terminal X45/1 Min. Scale

Enter the minimum scaling value of output of the analog signal on terminal X45/1.

Range: Function:

0 %* [0 - 200 %]

6-72 Terminal X45/1 Max. Scale

Enter the maximum scaling value of output of the analog signal on terminal X45/1.

Range: Function:

100 %* [0 - 200 %]

6-73 Terminal X45/1 Bus Control

Enter the output value for terminal X45/1 when the eldbus controls the terminal.

Range: Function:

0 %* [0 - 100 %]

6-74 Terminal X45/1 Output Timeout Preset

Enter the output value for terminal X45/1 when the bus control timeout for the terminal is detected.

Range: Function:

0 %* [0 - 100 %]

6-80 Terminal X45/3 Output

Select the output of terminal X45/3 of VLT® Extended Relay Card MCB 113.

Option: Function:

[0] * No operation [100] Output frequency [101] Reference [102] Feedback [103] Motor Current [104] Torque rel to limit [105] Torq relate to rated

3 3

Parameter Description

VLT® Refrigeration Drive FC 103

6-80 Terminal X45/3 Output

Select the output of terminal X45/3 of VLT® Extended Relay Card MCB 113.

Option: Function:

[106] Power

[107] Speed [108] Torque [109] Max Out Freq [113] Ext. Closed Loop 1 [114] Ext. Closed Loop 2 [115] Ext. Closed Loop 3 [121] Air pres. to Flow [122] Air pres. to Flow 4-20mA [130] Output freq. 4-20mA [131] Reference 4-20mA [132] Feedback 4-20mA [133] Motor cur. 4-20mA [134] Torq.% lim 4-20 mA [135] Torq.% nom 4-20mA [136] Power 4-20mA [137] Speed 4-20mA [138] Torque 4-20mA [139] Bus ctrl. [140] Bus ctrl. 4-20 mA [141] Bus ctrl t.o. [142] Bus ctrl t.o. 4-20mA [143] Ext. CL 1 4-20mA [144] Ext. CL 2 4-20mA [145] Ext. CL 3 4-20mA [150] Max Out Fr 4-20 mA [184] Mirror AI53 mA [185] Mirror AI54 mA

6-84 Terminal X45/3 Output Timeout Preset

Enter the output value for terminal X45/3 when the bus control timeout for the terminal is detected.

Range: Function:

0 %* [0 - 100 %]

6-81 Terminal X45/3 Min. Scale

Enter the minimum scaling value of output of the analog signal on terminal X45/3.

Range: Function:

0 %* [0 - 200 %]

6-82 Terminal X45/3 Max. Scale

Enter the maximum scaling value of output of the analog signal on terminal X45/3.

Range: Function:

100 %* [0 - 200 %]

6-83 Terminal X45/3 Bus Control

Enter the output value for terminal X45/3 when the eldbus controls the terminal.

Range: Function:

0 %* [0 - 100 %]

Parameter Description Programming Guide

3.9 Parameters: 8-** Communications and Options

3.9.1 8-** Comm. and Options

3.9.2 8-0* General Settings

8-01 Control Site

Option: Function:

The setting in this parameter overrides the settings in parameter 8-50 Coasting

Select to parameter 8-56 Preset Reference Select.

[0] * Digital and

ctrl.word

[1] Digital only Use digital inputs only.

[2] Controlword

only

Use both digital input and control word.

Use control word only.

8-02 Control Source

Option: Function:

NOTICE

This parameter cannot be adjusted while the motor is running.

Select the source of the control word: 1 of 2 serial interfaces, or 4 installed options. During initial power-up, the frequency converter automatically sets this parameter to [3] Option A if it detects a valid in slot A. If the option is removed, the frequency converter detects a change in the

conguration, sets parameter 8-02 Control Source back to default setting [1] FC Port, and

the frequency converter then trips. If an option is installed after initial power-up, the setting of parameter 8-02 Control Source does not change but the frequency converter trips and displays alarm 67, Option Changed.

[0] None [1] FC Port [2] USB Port [3] Option A [4] Option B [5] Option C0 [6] Option C1 [30] External Can

8-03 Control Timeout Time

Range: Function:

Size related*

[0.5 18000 s]

Enter the maximum time expected to pass between the reception of 2 consecutive telegrams. If this time is exceeded, it indicates that the serial communication has

eldbus option installed

8-03 Control Timeout Time

Range: Function:

stopped. The function selected in parameter 8-04 Control Timeout Function is then carried out.

The object list holds information on the objects that triggers the control timeout:

Analog outputs

•

Binary outputs

•

AV0

•

AV1

•

AV2

•

AV4

•

BV1

•

BV2

•

BV3

•

BV4

•

BV5

•

Multistate outputs

•

8-04 Control Timeout Function

Option: Function:

Select the timeout function. The timeout function is activated when the control word fails to be updated within the time period specied in

parameter 8-03 Control Timeout Time. [20] N2 Override Release only appears

after setting the Metasys N2 protocol.

[0] * O [1] Freeze output [2] Stop [3] Jogging [4] Max. speed [5] Stop and trip [7] Select setup 1 [8] Select setup 2 [9] Select setup 3 [10] Select setup 4 [20] N2 Override

Release [21] Min. Reference [22] Max. Reference

8-05 End-of-Timeout Function

Option: Function:

Select the action after receiving a valid control word following a timeout.

This parameter is active only when parameter 8-04 Control Timeout Function is set to:

3 3

Parameter Description

VLT® Refrigeration Drive FC 103

8-05 End-of-Timeout Function

Option: Function:

[7] Set-up 1.

•

[8] Set-up 2.

•

[9] Set-up 3.

[0] Hold set-upRetains the set-up selected in

[1] * Resume

set-up

•

[10] Set-up 4.

•

parameter 8-04 Control Timeout Function and shows a warning until parameter 8-06 Reset Control Timeout toggles. Then the frequency converter resumes its original set-up.

Resumes the set-up that was active before the timeout.

8-06 Reset Control Timeout

Option: Function:

This parameter is active only when option [0] Hold set-up has been selected in parameter 8-05 End-ofTimeout Function.

[0] * Do not

reset

[1] Do

reset

Retains the set-up specied in

parameter 8-04 Control Timeout Function:

[7] Set-up 1.

•

[8] Set-up 2.

•

[9] Set-up 3.

•

[10] Set-up 4.

•

Returns the frequency converter to the original set-up following a control word timeout. When the value is set to [1] Do reset, the frequency converter performs the reset and immediately reverts to the [0] Do not reset setting.

8-10 Control Prole

Option: Function:

installed eldbus. Only the selections valid for the eldbus installed in slot A are visible in the LPC display.

[0] * FC prole [1] PROFIdrive

prole

[5] ODVA

[7] CANopen DSP

402

Available only with VLT® DeviceNet MCA 104 and VLT® EtherNet IP MCA 121.

8-13 Congurable Status Word STW

Array [16]

Option: Function:

This parameter enables conguration of bits 12–15 in the status word.

[0] No function [1] * Prole

Default

[2] Alarm 68

Only [3] Trip excl

Alarm 68

[16] T37 DI status The bit indicates the status of terminal 37.

The function corresponds to the prole default selected in parameter 8-10 Control Prole.

Only set if alarm 68, Safe Torque O occurs.

Set if a trip occurs, except if alarm 68, Safe Torque O executes the trip.

0 indicates that T37 is low (Safe Torque O). 1 indicates that T37 is high (normal).

Activate or deactivate the storing of data in non-volatile memory.

8-07 Diagnosis Trigger

Option: Function:

To send no extended diagnosis data (EDD), select [0] Disable. To send EDD upon alarms, select [1] Trigger on alarms. To send EDD upon alarms or warnings, select [2] Trigger alarm/warn. Not all eldbusses support the diagnosis functions.

[0] * Disable [1] Trigger on

alarms

[2] Trigger

alarm/warn.

3.9.3 8-1* Ctrl. Word Settings

8-10 Control Prole

Option: Function:

Select the interpretation of the control and status words corresponding to the

8-16 Store Data Values

Option: Function:

[0] * O [1] Store all setups [2] Store all setups

3.9.4 8-3* FC Port Settings

8-30 Protocol

Protocol selection for the integrated FC (standard) port (RS485) on the control card.

Option: Function:

[0]*FC Communication according to the FC Protocol as

described in the VLT® Refrigeration Drive FC 103

Design Guide, chapter RS485 Installation and Setup.

[1] FC MC Same as [0] FC but to be used when

downloading SW to the frequency converter or uploading dll le (covering information

Parameter Description Programming Guide

8-30 Protocol

Protocol selection for the integrated FC (standard) port (RS485) on the control card.

Option: Function:

regarding parameters available in the frequency converter and their inter-dependencies) to MCT 10 Set-up Software.

[2] Modbus

RTU

[3] MetasysN2Communication protocol. The N2 software

[9] FC

option

Communication according to the Modbus RTU protocol as described in the VLT® Refrigeration

Drive FC 103 Design Guide, chapter RS485 Installation and Set-up.

protocol is designed to be general in nature in order to accommodate the unique properties each device may have. See VLT® HVAC Drive FC 102 Metasys Operating Instructions. To be used when a gateway is connected to the integrated RS485 port. Following changes take place:

Address for the FC port is set to 1 and

•

parameter 8-31 Address is now used to set the address for the gateway on the network.

Baud rate for the FC port is set to a

•

xed value (115.200 Baud), and

parameter 8-32 Baud Rate is now used to set the baud rate for the network port on the gateway.

NOTICE

Further details can be found in VLT® HVAC Drive FC 102 Metasys Operating Instructions.

8-31 Address

Range: Function:

Size related* [ 1 - 255] Enter the address for the frequency

converter (standard) port. Valid range: 1–126.

8-33 Parity / Stop Bits

Option: Function:

Parity and stop bits for the protocol parameter 8-30 Protocol using the FC port. For some of the protocols, not all options are visible. Default depends on the protocol selected.

[0] Even Parity, 1 Stop

Bit

[1] Odd Parity, 1 Stop

Bit

[2] No Parity, 1 Stop

Bit

[3] No Parity, 2 Stop

Bits

8-35 Minimum Response Delay

Range: Function:

10 ms* [ 5 - 10000

ms]

Specify the minimum delay time between receiving a request and transmitting a response. This is used for overcoming modem turnaround delays.

8-36 Maximum Response Delay

Range: Function:

Size related*

[ 11 - 10001 ms]

Specify the maximum allowed delay time between transmitting a request and receiving a response. Exceeding this delay time causes control word timeout.

8-37 Maximum Inter-Char Delay

Range: Function:

Size related* [ 0.00 -

35.00 ms]

Specify the maximum allowed time interval between receipt of 2 bytes. This parameter activates timeout if transmission is interrupted.

3 3

8-32 Baud Rate

Option: Function:

Baud rates 9600, 19200, 38400, and 76800 are valid for BACnet only.

The default value depends on the FC protocol.

[0] 2400 Baud [1] 4800 Baud [2] 9600 Baud [3] 19200 Baud [4] 38400 Baud [5] 57600 Baud [6] 76800 Baud [7] 115200 Baud

Parameter Description

VLT® Refrigeration Drive FC 103

3.9.5 8-4* Telegram Selection

8-42 PCD Write Conguration

Range: Function:

8-40 Telegram Selection

Option: Function:

Enables use of freely congurable

[1] * Standard telegram 1 [100] None [101] PPO 1 [102] PPO 2 [103] PPO 3 [104] PPO 4 [105] PPO 5 [106] PPO 6 [107] PPO 7 [108] PPO 8 [200] Custom telegram 1

telegrams or standard telegrams for the FC port.

8-42 PCD Write Conguration

Range: Function:

[0] None [302] Minimum Reference [303] Maximum Reference [341] Ramp 1 Ramp Up Time [342] Ramp 1 Ramp Down Time [351] Ramp 2 Ramp Up Time [352] Ramp 2 Ramp Down Time [380] Jog Ramp Time [381] Quick Stop Ramp Time [411] Motor Speed Low Limit [RPM] [412] Motor Speed Low Limit [Hz] [413] Motor Speed High Limit [RPM] [414] Motor Speed High Limit [Hz] [416] Torque Limit Motor Mode [417] Torque Limit Generator Mode [553] Term. 29 High Ref./Feedb. Value [558] Term. 33 High Ref./Feedb. Value [590] Digital & Relay Bus Control [593] Pulse Out #27 Bus Control [595] Pulse Out #29 Bus Control [597] Pulse Out #X30/6 Bus Control [615] Terminal 53 High Ref./Feedb. Value [625] Terminal 54 High Ref./Feedb. Value [653] Terminal 42 Output Bus Control [663] Terminal X30/8 Output Bus Control [673] Terminal X45/1 Bus Control [683] Terminal X45/3 Bus Control [890] Bus Jog 1 Speed [891] Bus Jog 2 Speed [894] Bus Feedback 1 [895] Bus Feedback 2 [896] Bus Feedback 3 [1680] Fieldbus CTW 1

[1682] Fieldbus REF 1 [1685] FC Port CTW 1 [1686] FC Port REF 1 [2021] Setpoint 1 [2022] Setpoint 2 [2023] Setpoint 3 [2643] Terminal X42/7 Bus Control [2653] Terminal X42/9 Bus Control [2663] Terminal X42/11 Bus Control

8-43 PCD Read Conguration

Range: Function:

[0] None [894] Bus Feedback 1 [895] Bus Feedback 2 [896] Bus Feedback 3 [1397] Alert Alarm Word [1398] Alert Warning Word [1399] Alert Status Word [1500] Operating hours [1501] Running Hours [1502] kWh Counter [1600] Control Word [1601] Reference [Unit] [1602] Reference [%] [1603] Status Word [1605] Main Actual Value [%] [1609] Custom Readout [1610] Power [kW] [1611] Power [hp] [1612] Motor Voltage [1613] Frequency [1614] Motor current [1615] Frequency [%] [1616] Torque [Nm] [1617] Speed [RPM] [1618] Motor Thermal [1622] Torque [%] [1624] Calibrated Stator Resistance [1630] DC Link Voltage [1632] Brake Energy /s [1633] Brake Energy /2 min [1634] Heatsink Temp. [1635] Inverter Thermal [1638] SL Controller State [1639] Control Card Temp. [1650] External Reference [1652] Feedback[Unit] [1653] Digi Pot Reference [1654] Feedback 1 [Unit] [1655] Feedback 2 [Unit] [1656] Feedback 3 [Unit]

Parameter Description Programming Guide

8-43 PCD Read Conguration

Range: Function:

[1660] Digital Input [1661] Terminal 53 Switch Setting [1662] Analog Input 53 [1663] Terminal 54 Switch Setting [1664] Analog Input 54 [1665] Analog Output 42 [mA] [1666] Digital Output [bin] [1667] Pulse Input #29 [Hz] [1668] Pulse Input #33 [Hz] [1669] Pulse Output #27 [Hz] [1670] Pulse Output #29 [Hz] [1671] Relay Output [bin] [1672] Counter A [1673] Counter B [1675] Analog In X30/11 [1676] Analog In X30/12 [1677] Analog Out X30/8 [mA] [1678] Analog Out X45/1 [mA] [1679] Analog Out X45/3 [mA] [1684] Comm. Option STW [1685] FC Port CTW 1 [1690] Alarm Word [1691] Alarm Word 2 [1692] Warning Word [1693] Warning Word 2 [1694] Ext. Status Word [1695] Ext. Status Word 2 [1696] Maintenance Word [1699] Ext. Status Word 3 [1830] Analog Input X42/1 [1831] Analog Input X42/3 [1832] Analog Input X42/5 [1833] Analog Out X42/7 [V] [1834] Analog Out X42/9 [V] [1835] Analog Out X42/11 [V] [1860] Digital Input 2 [2827] Discharge Temperature

8-46 BTM Transaction Status

Option: Function:

[5] Err. Par. Out of Range

8-47 BTM Timeout

Range: Function:

60 s* [0 - 360 s]

3.9.6 8-5* Digital/Bus

Parameters for conguring the control word merging.

NOTICE

These parameters are active only when

parameter 8-01 Control Site is set to [0] Digital and control word.

8-50 Coasting Select

Option: Function:

Select the trigger for the coasting function.

[0] Digital

input [1] Bus A serial communication port or the eldbus

[2] Logic AND The eldbus/serial communication port and a

[3] * Logic OR The eldbus/serial communication port or a

A digital input triggers the coasting function.

triggers the coasting function.

digital input trigger the coasting function.

digital input triggers the coasting function.

8-52 DC Brake Select

Option: Function:

Select control of the DC brake via the terminals (digital input) and/or via the eldbus.

NOTICE

When parameter 1-10 Motor Construction is set to [1] PM non-salient SPM, only selection [0] Digital input is available.

3 3

8-45 BTM Transaction Command

Option: Function:

[0] * O [1] Start Transaction [2] Commit transaction [3] Clear error

8-46 BTM Transaction Status

Option: Function:

[0] * O [1] Transaction Started [2] Transaction Comitting [3] Transaction Timeout [4] Err. Non-existing Par.

[0] Digital

input

[1] Bus Activate a start command via the serial communi-

[2] Logic

AND

[3] Logic OR Activate a start command via the eldbus/serial

Activate a start command via a digital input.

cation port or eldbus option.

Activate a start command via the eldbus/serial communication port, and also via 1 of the digital inputs.

communication port, or via 1 of the digital inputs.

Parameter Description

VLT® Refrigeration Drive FC 103

8-53 Start Select

Option: Function:

Select the trigger for the start function.

[0] Digital

input

[1] Bus A serial communication port or the eldbus

[2] Logic AND The eldbus/serial communication port and a

[3] * Logic OR The eldbus/serial communication port or a

A digital input triggers the start function.

triggers the start function.

digital input trigger the start function.

digital input triggers the start function.

8-56 Preset Reference Select

Option: Function:

[1] Bus A serial communication port or the eldbus

triggers the preset reference selection.

[2] Logic AND The eldbus/serial communication port and a

digital input trigger the preset reference selection.

[3] * Logic OR The eldbus/serial communication port or a

digital input triggers the preset reference selection.

3.9.7 8-8* FC Port Diagnostics

8-54 Reversing Select

Option: Function:

NOTICE

This parameter is active only when

parameter 8-01 Control Site is set to [0] Digital and control word.

Select control of the frequency converter reverse function via the terminals (digital input) and/or via the eldbus.

[0] * Digital

input

[1] Bus Activates reverse command via the serial

[2] Logic

AND

[3] LogicORActivates reverse command via the eldbus/serial

Activates reverse command via a digital input.

communication port or eldbus option.

Activates reverse command via the eldbus/serial communication port, AND via 1 of the digital inputs.

communication port OR via 1 of the digital inputs.

These parameters are used for monitoring the bus communication via the frequency converter port.

8-80 Bus Message Count

Range: Function:

0* [0 - 0] This parameter shows the number of valid

telegrams detected on the bus.

8-81 Bus Error Count

Array [6]

Range: Function:

0* [0 - 0] This parameter shows the number of telegrams

with faults (for example CRC fault) detected on the bus.

8-82 Slave Message Count

Range: Function:

0* [0 - 0] This parameter shows the number of valid

telegrams addressed to the slave sent by the frequency converter.

8-55 Set-up Select

Option: Function:

Select the trigger for the set-up selection.

[0] Digital

input

[1] Bus A serial communication port or the eldbus

[2] Logic AND The eldbus/serial communication port and a

[3] * Logic OR The eldbus/serial communication port or a

A digital input triggers the set-up selection.

triggers the set-up selection.

digital input trigger the set-up selection.

digital input triggers the set-up selection.

8-56 Preset Reference Select

8-83 Slave Error Count

Range: Function:

0* [0 - 0] This parameter shows the number of error

telegrams, which could not be executed by the frequency converter.

3.9.8 8-9* Bus Jog

8-90 Bus Jog 1 Speed

Range: Function:

100 RPM* [ 0 - par. 4-13

RPM]

Enter the jog speed. Activate this xed jog speed via the serial port or eldbus option.

Option: Function:

Select the trigger for the preset reference selection.

[0] Digital

input

A digital input triggers the preset reference selection.

Parameter Description Programming Guide

8-91 Bus Jog 2 Speed

Range: Function:

Size related* [ 0 - par. 4-13

RPM]

Enter the jog speed. Activate this xed jog speed via the serial port or eldbus option.

8-94 Bus Feedback 1

Range: Function:

0* [-200 -

200]

Write feedback to this parameter via the serial communication port or eldbus option. This parameter must be selected in

parameter 20-00 Feedback 1 Source, parameter 20-03 Feedback 2 Source, or parameter 20-06 Feedback 3 Source as a feedback

source.

8-95 Bus Feedback 2

Range: Function:

0* [-200 - 200] See parameter 8-94 Bus Feedback 1 for further

details.

8-96 Bus Feedback 3

Range: Function:

0* [-200 - 200] See parameter 8-94 Bus Feedback 1 for further

details.

3 3

130BA062.14

State 1 13-51.0 13-52.0

State 2 13-51.1 13-52.1

Start event P13-01

State 3 13-51.2 13-52.2

State 4 13-51.3 13-52.3

Stop event P13-02

Parameter Description

VLT® Refrigeration Drive FC 103

3.10 Parameters: 11-** FC 103 LON

This section contains the descriptions of parameters related

3.11 Parameters: 13-** Smart Logic

3.11.1 13-** Prog. Features

to LonWorks.

Smart logic control (SLC) is a sequence of user-dened

3.10.1 11-2* LON Param. Access

11-21 Store Data Values

Select whether the frequency converter stores the data in nonvolatile memory.

Option: Function:

[0] * O [2] Store all setups

actions (see parameter 13-52 SL Controller Action [x]) executed by the SLC when the associated user-dened event (see parameter 13-51 SL Controller Event [x]) is evaluated as true by the SLC. Events and actions are each numbered and linked together in pairs. This means that when [0] event is fullled (attains the value true), [0] action is executed. After this, the conditions of [1] event are evaluated and if evaluated true, [1] action is executed and so on. Only 1 event is evaluated at any time. If an event is evaluated as false, nothing happens (in the SLC) during the

3.10.2 11-9* AK LonWorks

current scan interval and no other events are evaluated. This means that when the SLC starts, it evaluates [0] event

11-90 VLT Network Address

Enter the network address of the frequency converter.

Range: Function:

0* [0 - 999]

(and only [0] event) at each scan interval. Only when [0] event is evaluated true, the SLC executes [0] action and starts evaluating [1] event. It is possible to program from 1 to 20 events and actions. When the last event/action has been executed, the sequence starts over again from [0] event/[0] action.

11-91 AK Service Pin

Send the AK address over the network.

Illustration 3.35 shows an example with 3 events/actions.

Option: Function:

[0] * O No action.

[1] On Send the AK address over the network.

11-98 Alarm Text

Shows a description of the alarm.

Range: Function:

0* [0 - 32]

11-99 Alarm Status

Shows a status of the alarm.

Range: Function:

0* [0 - 1]

Illustration 3.35 Example with 3 Events/Actions

Starting and stopping the SLC

Start and stop the SLC by selecting [1] On or [0] O in parameter 13-00 SL Controller Mode. The SLC always starts

in state 0 (where it evaluates [0] event). The SLC starts when the start event (dened in parameter 13-01 Start Event) is evaluated as true (provided that [1] On is selected in parameter 13-00 SL Controller Mode). The SLC stops when the stop event (parameter 13-02 Stop Event) is true. Parameter 13-03 Reset SLC resets all SLC parameters and starts programming from scratch.

3.11.2 13-0* SLC Settings

Use the SLC settings to activate, deactivate, and reset the smart logic control sequence. The logic functions and comparators are always running in the background, which opens for separate control of digital inputs and outputs.

Parameter Description Programming Guide

13-00 SL Controller Mode

Option: Function:

[0] O Disables the smart logic controller.

[1] On Enables the smart logic controller.

13-01 Start Event

Option: Function:

Select the boolean (true or false) input to activate smart logic control.

[0] False Enters the xed value of false in the

logic rule.

[1] True Enters the xed value true in the logic

rule.

[2] Running See parameter group 5-3* Digital Outputs

for further description.

[3] In range See parameter group 5-3* Digital Outputs

for further description.

[4] On reference See parameter group 5-3* Digital Outputs

for further description.

[5] Torque limit See parameter group 5-3* Digital Outputs

for further description.

[6] Current Limit See parameter group 5-3* Digital Outputs

for further description.

[7] Out of current

range

[8] Below I low See parameter group 5-3* Digital Outputs

[9] Above I high See parameter group 5-3* Digital Outputs

[10] Out of speed

range

[11] Below speed low See parameter group 5-3* Digital Outputs

[12] Above speed

high

[13] Out of feedb.

range [14] Below feedb. low [15] Above feedb.

high [16] Thermal warning See parameter group 5-3* Digital Outputs

[17] Mains out of

range

[18] Reversing See parameter group 5-3* Digital Outputs

[19] Warning See parameter group 5-3* Digital Outputs

See parameter group 5-3* Digital Outputs for further description.

for further description.

See parameter group 5-3* Digital Outputs for further description.

for further description.

See parameter group 5-3* Digital Outputs for further description.

for further description.

13-01 Start Event

Option: Function:

[20] Alarm (trip) See parameter group 5-3* Digital Outputs

for further description.

[21] Alarm (trip lock) See parameter group 5-3* Digital Outputs

for further description.

[22] Comparator 0 Use the result of comparator 0 in the

logic rule.

[23] Comparator 1 Use the result of comparator 1 in the

logic rule.

[24] Comparator 2 Use the result of comparator 2 in the

logic rule.

[25] Comparator 3 Use the result of comparator 3 in the

logic rule.

[26] Logic rule 0 Use the result of logic rule 0 in the logic

rule.

[27] Logic rule 1 Use the result of logic rule 1 in the logic

rule.

[28] Logic rule 2 Use the result of logic rule 2 in the logic

rule.

[29] Logic rule 3 Use the result of logic rule 3 in the logic

rule.

[33] Digital input DI18 Use the value of DI18 in the logic rule

(High = true).

[34] Digital input DI19 Use the value of DI19 in the logic rule

(High = true).

[35] Digital input DI27 Use the value of DI27 in the logic rule

(High = true).

[36] Digital input DI29 Use the value of DI29 in the logic rule

(High = true).

[37] Digital input DI32 Use the value of DI32 in the logic rule

(High = true).

[38] Digital input DI33 Use the value of DI33 in the logic rule

(High = true).

[39] Start command This event is true if the frequency

converter is started (either via digital input, eldbus, or other).

[40] Drive stopped This event is true if the frequency

converter is stopped or coasted (either via digital input, eldbus, or other).

[41] Reset Trip This event is true if the frequency

converter is tripped (but not trip-locked) and [Reset] is pressed.

[42] Auto Reset Trip This event is true if the frequency

converter is tripped (but not trip-locked) and an automatic reset is issued.

[43] OK Key This event is true if [OK] is pressed.

[44] Reset Key This event is true if [Reset] is pressed.

3 3

Parameter Description

VLT® Refrigeration Drive FC 103

13-01 Start Event

Option: Function:

[45] Left Key

[46] Right Key

[47] Up Key

[48] Down Key

[50] Comparator 4 Use the result of comparator 4 in the

[51] Comparator 5 Use the result of comparator 5 in the

[60] Logic rule 4 Use the result of logic rule 4 in the logic

[61] Logic rule 5 Use the result of logic rule 5 in the logic

This event is true if [◄] is pressed.

This event is true if [►] is pressed.

This event is true if [▲] is pressed.

This event is true if [▼] is pressed.

logic rule.

rule.

13-02 Stop Event

Option: Function:

[14] Below feedb. low See parameter group 5-3* Digital Outputs

for further description.

[15] Above feedb.

high

[16] Thermal warning See parameter group 5-3* Digital Outputs

[17] Mains out of

range

[18] Reversing See parameter group 5-3* Digital Outputs

[19] Warning See parameter group 5-3* Digital Outputs

[20] Alarm (trip) See parameter group 5-3* Digital Outputs

See parameter group 5-3* Digital Outputs for further description.

for further description.

See parameter group 5-3* Digital Outputs for further description.

for further description.

13-02 Stop Event

Option: Function:

Select the boolean (true or false) input to deactivate smart logic control.

[0] False Enters the xed value of false in the

logic rule.

[1] True Enters the xed value true in the logic

rule.

[2] Running See parameter group 5-3* Digital Outputs

for further description.

[3] In range See parameter group 5-3* Digital Outputs

for further description.

[4] On reference See parameter group 5-3* Digital Outputs

for further description.

[5] Torque limit See parameter group 5-3* Digital Outputs

for further description.

[6] Current Limit See parameter group 5-3* Digital Outputs

for further description.

[7] Out of current

range

[8] Below I low See parameter group 5-3* Digital Outputs

[9] Above I high See parameter group 5-3* Digital Outputs

[10] Out of speed

range [11] Below speed low See parameter group 5-3* Digital Outputs

[12] Above speed high See parameter group 5-3* Digital Outputs

[13] Out of feedb.

range

See parameter group 5-3* Digital Outputs for further description.

for further description.

See parameter group 5-3* Digital Outputs for further description.

[21] Alarm (trip lock) See parameter group 5-3* Digital Outputs

for further description.

[22] Comparator 0 Use the result of comparator 0 in the

logic rule.

[23] Comparator 1 Use the result of comparator 1 in the

logic rule.

[24] Comparator 2 Use the result of comparator 2 in the

logic rule.

[25] Comparator 3 Use the result of comparator 3 in the

logic rule.

[26] Logic rule 0 Use the result of logic rule 0 in the logic

rule.

[27] Logic rule 1 Use the result of logic rule 1 in the logic

rule.

[28] Logic rule 2 Use the result of logic rule 2 in the logic

rule.

[29] Logic rule 3 Use the result of logic rule 3 in the logic

rule.

[30] SL Time-out 0 Use the result of timer 0 in the logic

rule.

[31] SL Time-out 1 Use the result of timer 1 in the logic

rule.

[32] SL Time-out 2 Use the result of timer 2 in the logic

rule.

[33] Digital input DI18 Use the value of DI 18 in the logic rule

(High = true).

[34] Digital input DI19 Use the value of DI 19 in the logic rule

(High = true).

[35] Digital input DI27 Use the value of DI 27 in the logic rule

(High = true).

[36] Digital input DI29 Use the value of DI 29 in the logic rule

(High = true).

Parameter Description Programming Guide

13-02 Stop Event

Option: Function:

[37] Digital input DI32 Use the value of DI 32 in the logic rule

(High = true).

[38] Digital input DI33 Use the value of DI 33 in the logic rule

(High = true).

[39] Start command This event is true if the frequency

converter is started (either via digital input, eldbus or other).

[40] Drive stopped This event is true if the frequency

converter is stopped or coasted (either via digital input, eldbus or other).

[41] Reset Trip This event is true if the frequency

converter is tripped (but not trip-locked) and [Reset] is pressed.

[42] Auto Reset Trip This event is true if the frequency

converter is tripped (but not trip-locked) and an automatic reset is issued.

[43] OK Key This event is true if [OK] is pressed.

[44] Reset Key This event is true if [Reset] is pressed.

[45] Left Key

[46] Right Key

[47] Up Key

[48] Down Key

[50] Comparator 4 Use the result of comparator 4 in the

[51] Comparator 5 Use the result of comparator 5 in the

[60] Logic rule 4 Use the result of logic rule 4 in the logic

[61] Logic rule 5 Use the result of logic rule 5 in the logic

[70] SL Time-out 3 Use the result of timer 3 in the logic

[71] SL Time-out 4 Use the result of timer 4 in the logic

[72] SL Time-out 5 Use the result of timer 5 in the logic

[73] SL Time-out 6 Use the result of timer 6 in the logic

[74] SL Time-out 7 Use the result of timer 7 in the logic

[80] No Flow [81] Dry Pump [82] End of Curve [83] Broken Belt

This event is true if [◄] is pressed.

This event is true if [►] is pressed.

This event is true if [▲] is pressed.

This event is true if [▼] is pressed.

logic rule.

rule.

13-03 Reset SLC

Option: Function:

[0] * Do not reset

SLC

[1] Reset SLC Resets all parameters in parameter group

Retains programmed settings in parameter

group 13-** Smart Logic.

13-** Smart Logic to default settings.

3.11.3 13-1* Comparators

13-10 Comparator Operand

Array [5]

Option: Function:

Select the variable to be monitored by the comparator.

[0] DISABLED [1] Reference % [2] Feedback % [3] Motor speed [4] Motor Current [5] Motor torque [6] Motor power [7] Motor voltage [8] DC-link voltage [9] Motor Thermal [10] Drive thermal [11] Heat sink temp. [12] Analog input AI53 [13] Analog input AI54 [14] Analog input AIFB10 [15] Analog input AIS24V [17] Analog input AICCT [18] Pulse input FI29 [19] Pulse input FI33 [20] Alarm number [21] Warning number [22] Analog input x30 11 [23] Analog input x30 12 [29] Number Of Pump Running [30] Counter A [31] Counter B [40] Analog input x42/1 [41] Analog input x42/3 [42] Analog input x42/5 [50] FALSE [51] TRUE [52] Control ready [53] Drive ready [54] Running [55] Reversing [56] In range [60] On reference [61] Below reference, low [62] Above ref, high

3 3

Parameter Description

VLT® Refrigeration Drive FC 103

13-10 Comparator Operand

Array [5]

Option: Function:

[65] Torque limit [66] Current Limit

[67] Out of current range [68] Below I low [69] Above I high [70] Out of speed range [71] Below speed low [72] Above speed high [75] Out of feedback range [76] Below feedback low [77] Above feedback high [80] Thermal warning [82] Mains out of range [85] Warning [86] Alarm (trip) [87] Alarm (trip lock) [90] Bus OK [91] Torque limit & stop [92] Brake fault (IGBT) [93] Mech. brake control [94] Safe stop active [100] Comparator 0 [101] Comparator 1 [102] Comparator 2 [103] Comparator 3 [104] Comparator 4 [105] Comparator 5 [110] Logic rule 0 [111] Logic rule 1 [112] Logic rule 2 [113] Logic rule 3 [114] Logic rule 4 [115] Logic rule 5 [120] SL Time-out 0 [121] SL Time-out 1 [122] SL Time-out 2 [123] SL Time-out 3 [124] SL Time-out 4 [125] SL Time-out 5 [126] SL Time-out 6 [127] SL Time-out 7 [130] Digital input DI18 [131] Digital input DI19 [132] Digital input DI27 [133] Digital input DI29 [134] Digital input DI32 [135] Digital input DI33 [150] SL digital output A [151] SL digital output B [152] SL digital output C [153] SL digital output D

13-10 Comparator Operand

Array [5]

Option: Function:

[154] SL digital output E [155] SL digital output F [160] Relay 1 [161] Relay 2 [180] Local referecnce active [181] Remote reference active [182] Start command [183] Drive stopped [185] Drive in hand mode [186] Drive in auto mode [187] Start command given [190] Digital input x30/2 [191] Digital input x30/3 [192] Digital input x30/4 [205] No Flow [206] Dry Pump [207] End of Curve [208] Broken Belt

13-11 Comparator Operator

Array [6]

Option: Function:

[0] < Select [0] < for the result of the evaluation to be

true, when the variable selected in parameter 13-10 Comparator Operand is smaller than the xed value in parameter 13-12 Comparator Value. The result is false, if the variable selected in parameter 13-10 Comparator Operand is greater than the xed value in parameter 13-12 Comparator Value.

[1] ≈ (equal) Select [1] ≈ for the result of the evaluation to be

true, when the variable selected in parameter 13-10 Comparator Operand is approximately equal to the xed value in parameter 13-12 Comparator Value.

[2] > Select [2] > for the inverse logic of option [0] <.

[5] TRUE

longer than..

[6] FALSE

longer than..

[7] TRUE

shorter than..

[8] FALSE

shorter than..

Danfoss FC 103 Programming guide

Specifications and Main Features

Frequently Asked Questions

User Manual