danfoss FC 202 Service Manual

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MAKING MODERN LIVING POSSIBLE

Programming Guide

VLT® AQUA Drive FC 202

vlt-drives.danfoss.com

Contents Programming Guide

Contents

1 Introduction

1.1 Purpose of the Manual

1.2 Additional Resources

1.3 Software Version

1.4 Approvals

1.5 Symbols

1.6 Denitions

1.6.1 Frequency Converter 4

1.6.2 Input 4

1.6.3 Motor 4

1.6.4 References 5

1.6.5 Miscellaneous 5

1.7 Abbreviations, Symbols, and Conventions

1.8 Safety

1.9 Electrical Wiring

2 How to Program

2.1 The Graphical and Numerical Local Control Panel

2.2 How to Program on the Graphical LCP

2.2.1 The LCP Display 14

2.2.2 Quick Transfer of Parameter Settings between Multiple Frequency Converters 17

2.2.3 Display Mode 17

2.2.4 Display Mode - Selection of Readouts 17

2.2.5 Parameter Set-up 18

2.2.6 Quick Menu Key Functions 18

2.2.7 Quick Menu, Q3 Function Set-ups 19

2.2.8 Quick Menu, Q4 SmartStart 22

2.2.9 Main Menu Mode 22

2.2.10 Parameter Selection 22

2.2.11 Changing Data 23

2.2.12 Changing a Text Value 23

2.2.13 Changing a Data Value 23

2.2.14 Innitely Variable Change of Numeric Data Value 23

2.2.15 Value, Step-by-step 23

2.2.16 Readout and Programming of Indexed Parameters 24

2.2.17 How to Program on the Numerical Local Control Panel 24

2.2.18 LCP Keys 25

3 Parameter Description

3.1 Parameter Selection

Contents

VLT® AQUA Drive FC 202

3.2 Parameters 0-** Operation and Display

3.2.1 0-0* Basic Settings 28

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 9-** PROFIBUS

3.11 Parameters 10-** CAN Fieldbus

3.12 Parameters 13-** Smart Logic

3.13 Parameters 14-** Special Functions

3.14 Parameters 15-** Drive Information

3.15 Parameters 16-** Data Readouts

3.16 Parameters 18-** Data Readouts 2

3.17 Parameters 20-** FC Closed Loop

105

108

126

134

140

147

149

3.18 Parameters 21-** Extended Closed Loop

3.19 Parameters 22-** Application Functions

3.20 Parameters 23-** Time-based Functions

3.21 Parameters 24-** Application Functions 2

3.22 Parameters 25-** Cascade Controller

3.23 Parameters 26-** Analog I/O Option MCB 109

3.24 Parameters 29-** Water Application Functions

3.25 Parameters 30-** Special Features

3.26 Parameters 31-** Bypass Option

3.27 Parameters 35-** Sensor Input Option

4 Parameter Lists

4.1 Parameter Options

4.1.1 Default Settings 221

4.1.2 0-** Operation / Display 222

4.1.3 1-** Load and Motor 224

4.1.4 2-** Brakes 226

4.1.5 3-** Reference / Ramps 227

159

167

181

191

192

202

208

216

218

221

4.1.6 4-** Limits / Warnings 228

4.1.7 5-** Digital In/Out 229

4.1.8 6-** Analog In/Out 231

4.1.9 8-** Comm. and Options 233

4.1.10 9-** PROFIdrive 234

4.1.11 10-** CAN Fieldbus 235

Contents Programming Guide

4.1.12 13-** Smart Logic 236

4.1.13 14-** Special Functions 237

4.1.14 15-** Drive Information 238

4.1.15 16-** Data Readouts 240

4.1.16 18-** Info & Readouts 242

4.1.17 20-** Drive Closed Loop 243

4.1.18 21-** Ext. Closed Loop 244

4.1.19 22-** Appl. Functions 246

4.1.20 23-** Time-based Functions 248

4.1.21 24-** Appl. Functions 2 249

4.1.22 25-** Cascade Controller 249

4.1.23 26-** Analog I/O Option 250

4.1.24 29-** Water Application Functions 252

4.1.25 30-** Special Features 254

4.1.26 31-** Bypass Option 254

4.1.27 35-** Sensor Input Option 254

5 Troubleshooting

5.1 Status Messages

5.1.1 Warnings/Alarm Messages 256

Index

256

262

Introduction

VLT® AQUA Drive FC 202

1 Introduction

1.1 Purpose of the Manual

The programming guide provides information required for programming the frequency converter in a diversity of applications.

VLT® is a registered trademark.

1.2 Additional Resources

Other resources are available to understand advanced frequency converter functions and programming.

The VLT® AQUA Drive FC 202 Operating Instructions

•

describe mechanical and electrical installation of the frequency converter.

The VLT® AQUA Drive FC 202 Design Guide

•

provides detailed information about capabilities and functionality to design motor control systems.

Instructions for operation with optional

•

equipment.

Supplementary publications and manuals are available from Danfoss. See drives.danfoss.com/knowledge-center/ technical-documentation/ for listings.

Software Version

1.3

Programming Guide

Software version: 2.6x

CAUTION

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

NOTICE

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

1.6 Denitions

1.6.1 Frequency Converter

VLT,MAX

Maximum output current.

VLT,N

Rated output current supplied by the frequency converter.

VLT,MAX

Maximum output voltage.

1.6.2 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.

This programming guide can be used for all FC 202 frequency converters with software version 2.6x. The software version number can be read from parameter 15-43 Software Version.

1.4 Approvals

1.5 Symbols

The following symbols are used in this guide:

WARNING

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

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.

Table 1.1 Function Groups

1.6.3 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.

MIN

Minimum motor frequency.

175ZA078.10

Pull-out

rpm

Torque

Introduction Programming Guide

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

Rated motor voltage (nameplate data).

Break-away torque

1.6.4 References

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.

1 1

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 1.1.

Stop command

A stop command belonging to Group 1 control commands

- see Table 1.1.

1.6.5 Miscellaneous

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.

Brake resistor

The brake resistor is a module capable of absorbing the brake power generated in regenerative braking. This regenerative brake power increases the DC-link voltage and a brake chopper ensures that the power is transmitted to the brake resistor.

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.

Introduction

VLT® AQUA Drive FC 202

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.

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 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.

o-load

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 3.12 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.

Introduction Programming Guide

VT characteristics

Variable torque characteristics used for pumps and fans.

VVC

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

 = 

sincecosϕ1 =  1

RMS

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



RMS

 + I

= 

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

Abbreviations, Symbols, and

1.7 Conventions

°C °F

AC Alternating current AEO Automatic energy optimization AWG American wire gauge AMA Automatic motor adaptation DC Direct current EMC Electro magnetic compatibility ETR Electronic thermal relay f

M,N

FC Frequency converter I

INV

LIM

M,N

VLT,MAX

VLT,N

IP Ingress protection LCP Local control panel MCT Motion control tool n

M,N

PELV Protective extra low voltage PCB Printed circuit board PM Motor Permanent magnet motor PWM Pulse width modulation RPM Revolutions per minute Regen Regenerative terminals T

LIM

M,N

Degrees Celsius Degrees Fahrenheit

Nominal motor frequency

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

Synchronous motor speed Nominal motor power

Torque limit Nominal motor voltage

1.8 Safety

WARNING

HIGH VOLTAGE

Frequency converters contain high voltage when connected to AC mains input, DC supply, or load sharing. Failure to perform installation, start-up, and maintenance by qualied personnel can result in death or serious injury.

Only qualied personnel must perform instal-

•

lation, start-up, and maintenance.

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

1 1

Introduction

VLT® AQUA Drive FC 202

UNINTENDED START

When the frequency converter is connected to AC mains, DC supply, or load sharing, the motor may start at any time. Unintended start during programming, service, or repair work can result in death, serious injury, or property damage. The motor can start via an external switch, a eldbus command, an input reference signal from the LCP, or after a cleared fault condition.

To prevent unintended motor start:

plugs. For information about the discharge time, see Table 1.2.

[O] does not disconnect the mains supply and

•

consequently, it 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.

•

Protection against motor overload is not included

•

in the factory setting. If this function is required, set parameter 1-90 Motor Thermal Protection to data value [4] ETR trip 1 or data value [3] ETR warning 1.

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-link) 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 1.2.

WARNING

Disconnect the frequency converter from the

•

mains.

Press [O/Reset] on the LCP before

•

programming parameters.

Completely wire and assemble the frequency

•

converter, motor, and any driven equipment before connecting the frequency converter to AC mains, DC supply, or load sharing.

WARNING

DISCHARGE TIME

The frequency converter contains DC-link capacitors, which can remain charged even when the frequency converter is not powered. 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 the 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 1.2.

Voltage [V]

200–240 0.25–3.7 kW

380–480 0.37–7.5 kW

525–600 0.75–7.5 kW

525–690 – 1.1–7.5 kW

High voltage may be present even when the warning LED indicator lights are o.

Table 1.2 Discharge Time

Minimum waiting time (minutes)

4 7 15

– 5.5–45 kW

(0.34–5 hp)

– 11–90 kW

(0.5–10 hp)

– 11–90 kW

(1–10 hp)

(1.5–10 hp)

(7.5–60 hp)

(15–121 hp)

11–90 kW

(15–121 hp)

Introduction Programming Guide

NOTICE

When using Safe Torque O, always follow the

instructions in VLT® Frequency Converters - Safe Torque

O Operating Instructions.

NOTICE

Control signals from or 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, these control signals must not be relied on exclusively.

NOTICE

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

1 1

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 VDC

+10 VDC

0-10 VDC

0/4-20 mA

240 VAC, 2 A

24 VDC

240 VAC, 2 A

24 V (NPN) 0 V (PNP)

0 V (PNP)

24 V (NPN)

19 (D IN)

24 V (NPN) 0 V (PNP)

24V

(D IN/OUT)

0 V (PNP)

24 V (NPN)

(D IN/OUT)

24V

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 VAC, 2 A

P 5-00

(R+) 82

(R-) 81

37 (D IN)

+ - + -

130BE257.01

(P RS-485) 68

(N RS-485) 69

(COM RS-485) 61

0 V

S801

RS-485

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® AQUA Drive FC 202

1.9 Electrical Wiring

1.9.1 Electrical Wiring - Control Cables

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. * Terminal 37 is not included in FC 202 (except enclosure size A1). Relay 2 and terminal 29 have no function in VLT® AQUA

Drive FC 202.

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 aect other groups. For example, switching on the digital input may disturb the analog input signal.

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

Control cables must be shielded/armored.

See section Grounding of Shielded Control Cables in the design guide for the correct termination of control cables.

1.9.2 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® AQUA Drive FC 202

1.9.3 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/Down

1.9.5 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 Ref./Feedback = 0 RPM. Terminal 53, High Ref./Feedback = 1500 RPM. Switch S201 = OFF (U).

Illustration 1.7 Pulse Start/Stop

1.9.4 Speed Up/Down

Terminals 29/32 = Speed up/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.

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 The Graphical and Numerical Local Control Panel

Easy programming of the frequency converter is done via the graphical LCP (LCP 102). Consult the frequency converter design guide when using the numeric local control panel (LCP 101).

2.2 How to Program on the Graphical LCP

The LCP is divided into 4 functional groups:

1. Graphical display with status lines.

2. Menu keys and indicator lights - changing parameters and switching between display functions.

3. Navigation keys and indicator lights.

4. Operation keys and indicator lights.

The LCP display can show up to 5 items of operating data while showing Status.

2 2

Display lines:

a. Status line: Status messages showing icons and

graphics.

b. Line 1–2: Operator data lines showing data

dened or selected. Add up to 1 extra line by pressing [Status].

c. Status line: Status messages showing text.

NOTICE

If start-up is delayed, the LCP shows the INITIALIZING message until it is ready. Adding or removing options can delay the start-up.

Illustration 2.1 LCP

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

Warn.

Alarm

130BP044.10

130BP045.10

Status

Quick Menu

Main

Alarm

Log

How to Program

2.2.1 The LCP Display

VLT® AQUA Drive FC 202

The LCP display has backlight and a total of 6 alphanumeric lines. The display lines show the direction of rotation (arrow), the selected set-up, and the programming set-up. The display is divided into 3 sections.

Top section

Shows up to 2 measurements in normal operating status.

Middle section

The top line shows up to 5 measurements with related units, regardless of status (except in the case of alarm/ warning).

Bottom section

Always shows the state of the frequency converter in Status mode.

Illustration 2.2 Bottom Section

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

Display contrast adjustment

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

Most parameter set-ups can be changed immediately via the LCP, unless a password has been created via

parameter 0-60 Main Menu Password or via parameter 0-65 Personal Menu Password.

Indicator lights

If certain threshold values are exceeded, the alarm and/or warning indicator lights up. A status and an alarm text appear on the LCP. The ON indicator light is activated when the frequency converter receives mains voltage, or via a DC bus terminal, or 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.

•

Illustration 2.3 Indicator Lights

LCP keys

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

Illustration 2.4 LCP Keys

[Status]

Indicates the status of the frequency converter and/or the motor. Select between 3 dierent readouts by pressing [Status]: 5-line readouts, 4-line readouts, or smart logic control. Press [Status] for selecting the mode of display or for changing back to display mode from either the Quick Menu mode, the Main Menu mode, or Alarm mode. Also use [Status] to toggle single or double readout mode.

[Quick Menu]

Provides quick access to the most common functions of the frequency converter.

The [Quick Menu] consists of:

Q1: My personal menu.

•

Q2: Quick set-up.

•

Q3: Function set-ups.

•

Q4: Smart start.

•

Q5: Changes made.

•

Q6: Loggings.

•

Q7: Water and pumps.

•

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

Variable torque.

•

Constant torque.

•

Pumps.

•

Auto

Reset

Hand

O

Status

Quick Menu

Main

Alarm

Log

Back

Cancel

Info

Alarm

Warn.

130BA027.10

How to Program Programming Guide

Dosing pumps.

•

Well pumps.

•

Booster pumps.

•

Mixer pumps.

•

Aeration blowers.

•

Other pump.

•

Fan applications.

•

Among other features, it also includes parameters for selecting the following:

Which variables to show on the LCP.

•

Digital preset speeds.

•

Scaling of analog references.

•

Closed-loop single-zone and multi-zone

•

applications.

Specic functions related to water.

•

Wastewater applications.

•

The quick menu Q7: Water and Pumps provides direct access to some of the most important dedicated water and pump features:

Q7-1: Special ramps (initial ramp, nal ramp,

•

check valve ramp).

Q7-2: Sleep mode.

•

Q7-3: Deragging.

•

Q7-4: Dry Run.

•

Q7-5: End of Curve Detection.

•

Q7-6: Flow Compensation.

•

Q7-7: Pipe Fill (Horizontal Pipes, Vertical Pipes,

•

Mixed Systems).

Q7-8: Control Performance.

•

Q7-9: Min. Speed Monitor.

•

The Quick Menu parameters can be accessed immediately, unless a password was created via 1 of the following parameters:

Parameter 0-60 Main Menu Password.

•

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

•

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

Parameter 0-65 Personal Menu Password.

Parameter 0-66 Access to Personal Menu w/o Password.

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 water and wastewater applications, it is not necessary to access the Main Menu parameters. The Quick Menu, quick set-up, and function set-ups provide the simplest and quickest access to the typical required parameters. It is possible to switch directly between Main Menu mode and Quick Menu mode. Parameter shortcut can be created by pressing [Main Menu] for 3 s. The parameter shortcut allows direct access to any parameter.

[Alarm Log]

Shows an alarm list of the 5 latest alarms (numbered A1– A5). To obtain more details about an alarm, press the navigation keys to navigate to the alarm number and press [OK]. Just before entering the alarm mode, information about the condition of the frequency converter is provided.

Illustration 2.5 LCP

2 2

[Main Menu]

This section is used for programming all parameters. The Main Menu parameters can be accessed immediately unless a password has been created via 1 of the following parameters:

130BP046.10

Hand

O

Auto

Reset

How to Program

VLT® AQUA Drive FC 202

[Back]

Reverts to the previous step or layer in the navigation structure.

[Cancel]

Last change or command is canceled as long as the display has not been changed.

[Info]

Supplies information about a command, parameter, or function in any display window. [Info] provides detailed information whenever help is needed. Exit info mode by pressing either [Info], [Back], or [Cancel].

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

[Hand on] - [O] - [Auto On].

•

Reset.

•

Coast stop inverse.

•

Reversing.

•

Set-up select bit 0 - Set-up select bit 1.

•

Stop command from serial communication.

•

Quick stop.

•

DC brake.

•

[O]

Illustration 2.6 Back

Stops the connected motor. The key can be selected as [1] Enable or [0] Disable via parameter 0-41 [O] Key on LCP. If

no external stop function is selected and the [O] key is inactive, stop the motor by disconnecting the voltage.

[Auto On]

Enables control of the frequency converter via the control

Illustration 2.7 Cancel

terminals and/or serial communication. When a start signal is applied on the control terminals and/or the eldbus, the frequency converter starts. The key can be selected as [1]

Enable or [0] Disable via parameter 0-42 [Auto on] Key on LCP.

Illustration 2.8 Info

Navigation keys

The 4 navigation keys are used to navigate between the

dierent options available in Quick Menu, Main Menu and Alarm Log. Press the keys to move the cursor.

[OK]

Is used for selecting a parameter marked by the cursor and for enabling the change of a parameter.

Local control keys

Local control keys are at the bottom of the LCP.

Illustration 2.9 Local Control Keys

[Hand On]

Enables control of the frequency converter via the LCP. [Hand On] also starts the motor, and it is now possible to enter 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. External stop signals activated with control signals, or a eldbus, override a start command via the LCP.

NOTICE

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

[Reset]

Is used for resetting 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 created by pressing [Main Menu] for 3 s. The parameter shortcut allows direct access to any parameter.

Auto

Reset

Hand

O

Status

Quick Menu

Main

Alarm

Log

Back

Cancel

Info

Alarm

Warn.

130BA027.10

How to Program Programming Guide

2.2.2 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.

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].

2.2.3 Display Mode

In normal operation, up to 5 dierent operating variables can be indicated continuously in the middle section: 1.1,

1.2, and 1.3, as well as 2 and 3.

2.2.4 Display Mode - Selection of Readouts

Press [Status] to toggle between 3 status readout screens. Operating variables with dierent formatting are shown in each status screen. For more information, see the examples in this chapter.

2 2

Illustration 2.10 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.

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.

Several values or measurements can be linked to each of the shown operating variables. The values or measurements to be shown can be dened via the following parameters:

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.

•

Access the parameters via [Quick Menu], Q3 Function Setups, Q3-1 General Settings, Q3-13 Display Settings.

Each readout parameter selected in parameter 0-20 Display Line 1.1 Small to parameter 0-24 Display Line 3 Large has its

own scale and digits after a decimal point. The higher numeric value of a parameter, the fewer digits are shown after the decimal point. Example: Current readout 5.25 A; 15.2 A; 105 A.

See parameter group 0-2* LCP Display for further details.

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

130BC916.10

Q1 My Personal Menu

Q2 Quick Setup

Q4 Smart Setup

Q5 Changes Made

0RPM 0.00A 1(1)

Quick Menus

How to Program

VLT® AQUA Drive FC 202

Status screen I

2.2.5 Parameter Set-up

This readout state is standard after start-up or initialization. Press [Info] to obtain information about the measurement

links to the shown operating variables (1.1, 1.2, 1.3, 2 and

3).

See the operating variables shown in Illustration 2.11.

The frequency converter can be used for practically all assignments. The frequency converter oers an option between 2 programming modes:

Main menu mode.

•

Quick menu mode.

•

Main menu provides access to all parameters. Quick menu takes the user through a few parameters, making it possible to start operating the frequency converter. Change a parameter in either main menu mode or quick menu mode.

2.2.6 Quick Menu Key Functions

Illustration 2.11 Status Screen I

Status screen II

See the operating variables (1.1, 1.2, 1.3, and 2) shown in Illustration 2.12. In the example, speed, motor current, motor power, and frequency are selected as variables in the

rst 2 lines.

Press [Quick Menu] to enter a list of dierent areas contained in the Quick Menu. Select Q1 My Personal Menu to display the selected personal parameters. These parameters are selected in parameter 0-25 My Personal Menu. Up to 50 dierent parameters can be added in this menu.

Illustration 2.14 Quick Menus

Illustration 2.12 Status Screen II

Select Q2 Quick Setup to go through a selection of parameters to get the motor running almost optimally. The default settings for the other parameters consider the

Status screen III

This state shows the event and action of the smart logic

required control functions and the conguration of signal inputs/outputs (control terminals).

control. For more information, see parameter group 13-** Smart Logic.

The parameter selection is eected with the navigation keys. The parameters in Table 2.1 are accessible.

Illustration 2.13 Status Screen III

How to Program Programming Guide

Parameter Setting

Parameter 0-01 Language Parameter 1-20 Motor Power [kW ] [kW] 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 5-12 Terminal 27 Digital Input

Parameter 1-29 Automatic Motor

Adaptation (AMA) Parameter 3-02 Minimum Reference [RPM] Parameter 3-03 Maximum Reference [RPM] Parameter 3-41 Ramp 1 Ramp Up Time [s] Parameter 3-42 Ramp 1 Ramp Down Time [s] Parameter 3-13 Reference Site

Table 2.1 Selection of Parameter

1) If terminal 27 is set to [0] No function, no connection to +24 V on

terminal 27 is necessary.

Select Changes made to get information about:

The last 10 changes. Use the [▲] [▼] navigation

•

keys to scroll between the last 10 changed parameters.

The changes made since default setting.

•

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

[0] No function [1] Enable complete AMA

Scaling of analog references.

•

Closed-loop single-zone and multi-zone

•

applications.

Specic functions related to water.

•

Wastewater applications.

•

2 2

2.2.7 Quick Menu, Q3 Function Set-ups

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

Variable torque.

•

Constant torque.

•

Pumps.

•

Dosing pumps.

•

Well pumps.

•

Booster pumps.

•

Mixer pumps.

•

Aeration blowers.

•

Other pump.

•

Fan applications.

•

Among other features, the function set-ups menu also includes parameters for selecting the following:

Which variables to show on the LCP.

•

Digital preset speeds.

•

How to Program

VLT® AQUA Drive FC 202

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

Q3-10 Clock Settings Q3-11 Display Settings Q3-12 Analog Output Q3-13 Relays

Parameter 0-70 Date and Time Parameter 0-20 Display Line 1.1

Small

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

Parameter 0-74 DST/Summertime Parameter 0-23 Display Line 2

Large

Parameter 0-76 DST/Summertime

Start

Parameter 0-77 DST/Summertime

End

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

Table 2.2 Q3-1 General Settings

Parameter 0-24 Display Line 3

Large

Parameter 0-37 Display Text 1 – –

Q3-1 General settings

Parameter 6-50 Terminal 42 Output Relay

Parameter 6-51 Terminal 42 Output

Min Scale

Parameter 6-52 Terminal 42 Output

Max Scale

– Option relay

1⇒Parameter 5-40 Function

Relay

Relay 2⇒Parameter 5-40 Function

Relay

Option relay 7⇒Parameter 5-40 Function

Relay

8⇒Parameter 5-40 Function

Relay

9⇒Parameter 5-40 Function

Relay

How to Program Programming Guide

Q3-2 Open loop settings

Q3-20 Digital reference Q3-21 Analog reference

Parameter 3-02 Minimum Reference Parameter 3-02 Minimum Reference

Parameter 3-03 Maximum Reference Parameter 3-03 Maximum Reference

Parameter 3-10 Preset Reference Parameter 6-10 Terminal 53 Low Voltage

Parameter 5-13 Terminal 29 Digital Input Parameter 6-11 Terminal 53 High Voltage

Parameter 5-14 Terminal 32 Digital Input Parameter 6-14 Terminal 53 Low Ref./Feedb. Value

Parameter 5-15 Terminal 33 Digital Input Parameter 6-15 Terminal 53 High Ref./Feedb. Value

Table 2.3 Q3-2 Open-loop Settings

Q3-3 Closed loop settings

Q3-30 Feedback settings Q3-31 PID settings

Parameter 1-00 Conguration Mode Parameter 20-81 PID Normal/ Inverse Control

Parameter 20-12 Reference/Feedback Unit Parameter 20-82 PID Start Speed [RPM]

Parameter 3-02 Minimum Reference Parameter 20-21 Setpoint 1

Parameter 3-03 Maximum Reference Parameter 20-93 PID Proportional Gain

Parameter 6-20 Terminal 54 Low Voltage Parameter 20-94 PID Integral Time

Parameter 6-21 Terminal 54 High Voltage

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

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

Parameter 6-00 Live Zero Timeout Time

Parameter 6-01 Live Zero Timeout Function

2 2

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

VLT® AQUA Drive FC 202

2.2.8 Quick Menu, Q4 SmartStart

SmartStart runs automatically on the rst power-up of the frequency converter or after a reset to factory settings. SmartStart guides users through a series of steps to ensure the correct and most ecient motor control. SmartStart can also be started directly via the Quick Menu.

The following settings are available via SmartStart:

Single pump/motor: In open loop or closed loop.

•

Motor alternation: 2 motors share 1 frequency

•

converter.

Basic cascade control: Speed control of a single

•

pump in a multi-pump system. For example, this can be a in booster sets.

Master/slave: Control of up to 8 frequency

•

converters and pumps to ensure smooth operation of the overall pump system.

cost-eective solution

2.2.9 Main Menu Mode

Press [Main Menu] to enter the main menu mode. The readout in Illustration 2.15 appears on the display. The middle and bottom sections in the display show a list of parameter groups, which can be selected by toggling the [▲] and [▼] keys.

Illustration 2.15 Main Menu Mode

2.2.10 Parameter Selection

In the main menu mode, the parameters are divided into groups. Select a parameter group with the navigation keys. The following parameter groups are accessible:

Group

number

0-** Operation/Display 1-** Load/Motor 2-** Brakes 3-** References/Ramps 4-** Limits/Warnings 5-** Digital In/Out 6-** Analog In/Out 7-** Controls 8-** Comm. and Options 9-** PROFIBUS 10-** CAN Fieldbus 11-** Reserved Com. 1 12-** Ethernet 13-** Smart Logic 14-** Special Functions 15-** Frequency converter Information 16-** Data Readouts 17-** Motor Feedb. Option 18-** Data Readouts 2 20-** FC Closed Loop 21-** Extended Closed Loop 22-** Application Functions 23-** Time-based Functions 24-** Application Functions 2 25-** Cascade Controller 26-** Analog I/O Option MCB 109 29-** Water Application Functions 30-** Special Features 32-** MCO Basic Settings 33-** MCO Adv. Settings 34-** MCO Data Readouts 35-** Sensor Input Option

Table 2.5 Accessible Parameter Groups

Parameter group

Each parameter has a name and number which remain the same regardless of the programming mode. In the main menu mode, the parameters are divided into groups. The rst digit of the parameter number (from the left) indicates the parameter group number.

All parameters can be changed in the Main Menu. However, depending on the choice of (parameter 1-00 Conguration Mode), some parameters can be hidden. For example, open loop hides all the PID parameters, and other enabled options make more parameter groups visible.

conguration

After selecting a parameter group, select a parameter with the navigation keys. The middle section on the display shows the parameter number and name, and the selected parameter value.

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)

130BP073.10

635 RPM

1 - 71 Start Delay

00.0s

0.44 A 1 (1) 1- 7*

Start Adjustments

130BP072.10

957RPM

1-71 High starting torque time

0. s

11.58A 1 (1)

1-7*Start Adjustments

How to Program Programming Guide

Illustration 2.16 Parameter Selection

2.2.11 Changing Data

The procedure for changing data is the same in the quick menu mode and the main menu mode. Press [OK] to change the selected parameter. The procedure for changing data depends on whether the selected parameter represents a numeric data value or a text value.

2.2.12 Changing a Text Value

Press [▲] [▼] 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].

2 2

Illustration 2.19 Saving a Data Value

2.2.14 Innitely Variable Change of Numeric Data Value

If the selected parameter shows a numeric data value, select a digit with [◀] [▶].

If the selected parameter is a text value, change the text value with the [▲] [▼] keys. Place the cursor on the value to save and press [OK].

Illustration 2.17 Changing a Text Value

2.2.13 Changing a Data Value

If the selected parameter shows a numeric data value, change the selected data value with the [◀] [▶] navigation keys and the [▲] [▼] navigation keys. Press [◀] [▶] keys to move the cursor horizontally.

Illustration 2.20 Selecting a Digit

Change the selected digit innitely variably with [▲] [▼]. The cursor indicates the selected digit. Place the cursor on the digit to save and press [OK].

Illustration 2.21 Saving

2.2.15 Value, Step-by-step

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.

Illustration 2.18 Changing a Data Value

•

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

varying.

130BA191.10

Auto

Reset

Hand

O

Status

Quick Setup

Main Menu

Back

Alarm

Warn.

Setup

130BP077.10

22.8

rpm

Setup 1

How to Program

VLT® AQUA Drive FC 202

2.2.16 Readout and Programming of Indexed Parameters

Parameters are indexed when placed in a rolling stack.

Parameter 15-30 Alarm Log: Error Code to parameter 15-32 Alarm Log: Time contain a fault log, which

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

For example, parameter 3-10 Preset Reference is changed as follows:

Select the parameter, press [OK], and press [▲] [▼] to scroll through the indexed values.

2. To change the parameter value, select the indexed value and press [OK].

Change the value by pressing [▲] [▼].

4. Press [OK] to accept the new setting.

5. Press [Cancel] to abort. Press [Back] to leave the parameter.

2.2.17 How to Program on the Numerical Local Control Panel

The following instructions are valid for the numerical LCP (LCP 101). The control panel is divided into 4 functional groups:

1. Numerical display.

2. Menu keys and indicator lights - changing parameters and switching between display functions.

3. Navigation keys and indicator lights.

4. Operation keys and indicator lights.

Display line

Status messages showing icons and numeric value.

Indicator lights

Green LED/On: Indicates if control section is on.

•

Yellow LED/Wrn: Indicates a warning.

•

Flashing red LED/Alarm: Indicates an alarm.

•

LCP keys [Menu]

Select 1 of the following modes:

•

Status.

Quick set-up.

Main menu.

Illustration 2.22 LCP Keys

Status mode

Status mode shows the status of the frequency converter or the motor. If an alarm occurs, the NLCP automatically switches to status mode. Several alarms can be shown.

NOTICE

Parameter copy is not possible with LCP 101 numerical local control panel.

Illustration 2.23 Status Mode

Setup 1

130BP078.10

A 17

130BP046.10

Hand

O

Auto

Reset

How to Program Programming Guide

2.2.18 LCP Keys

Illustration 2.24 Alarm

Main Menu/Quick Set-up

Are used for programming all parameters or only the parameters in the Quick Menu (see also description of the LCP 102 in chapter 2.1 The Graphical and Numerical Local Control Panel). When the value ashes, press [▲] or [▼] to change parameter values.

1. Press [Main Menu] to select main menu.

2. Select the parameter group [xx-__] and press [OK].

3. Select the parameter [__-xx] and press [OK].

4. If the parameter is an array parameter, select the array number and press [OK].

5. Select the required data value and press [OK].

Parameters with functional options show values such as [1], [2], and so on. For a description of the dierent options, see the individual parameter descriptions in chapter 3 Parameter Description.

[Back]

Used for stepping backwards. [▲] [▼] are used for maneuvering between commands and within parameters.

Illustration 2.25 Main Menu/Quick Set-up

Keys for local control are at the bottom of the LCP.

Illustration 2.26 LCP Keys

[Hand On]

Enables control of the frequency converter via the LCP. [Hand On] also starts the motor and it is now possible to enter 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. External stop signals activated with control signals, or a eldbus, override a start command via the LCP.

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

[Hand On] - [O] - [Auto On].

•

Reset.

•

Coast stop inverse.

•

Reversing.

•

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

•

Stop command from serial communication.

•

Quick stop.

•

DC brake.

•

[O]

Stops the connected motor. The key can be selected as [1] Enable or [0] Disable via parameter 0-41 [O] Key on LCP.

If no external stop function is selected and the [O] key is inactive, stop the motor by disconnecting the voltage.

[Auto On]

Enables control of the frequency converter 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]

Enable or [0] Disable via parameter 0-42 [Auto on] Key on LCP.

2 2

NOTICE

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

[Reset]

Is used for resetting 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.

How to Program

VLT® AQUA Drive FC 202

2.3.1 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.

2. Press [OK].

3. Select [2] initialization.

4. Press [OK].

5. Disconnect the mains supply and wait until the display turns o.

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

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 Max 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 the LCP 102, graphical display.

2b Press [Menu] - [OK] while powering up

the 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

A manual initialization also resets serial communication, RFI lter settings (parameter 14-50 RFI Filter), and fault log settings.

Parameter Description Programming Guide

3 Parameter Description

3.1 Parameter Selection

The parameters are grouped into various parameter groups for easy selection of the correct parameter for optimal operation of the frequency converter.

Overview of parameter groups

Group Function

0-** Operation and Display Parameters related to the fundamental functions of the frequency converter, function of the LCP keys,

and conguration of the LCP display. 1-** Load and Motor Parameters related to motor settings. 2-** Brakes Parameters related to brake features in the frequency converter. 3-** Reference/Ramps Parameters for handling of reference, denitions of limitations, and conguration of the reaction of

the frequency converter to changes. 4-** Limits/Warnings Parameters for conguring limits and warnings. 5-** Digital In/Out Parameters for conguring the digital inputs and outputs. 6-** Analog In/Out Parameters for conguring the analog inputs and outputs. 8-** Communications and Options Parameter group for conguring communications and options. 9-** PROFIBUS

10-** CAN Fieldbus

13-** Smart Logic Parameter group for smart logic control. 14-** Special Functions Parameter group for conguring special frequency converter functions. 15-** Frequency Converter Information 16-** Data Readouts Parameter group for data readouts, for example, actual references, voltages, control, alarm, warning,

18-** Data Readouts 2 This parameter group contains the last 10 preventive maintenance logs. 20-** FC Closed Loop This parameter group is used for conguring the closed loop PID controller that controls the output

21-** Extended Closed Loop Parameters for conguring the 3 extended closed loop PID controllers. 22-** Application Functions Parameters for water applications. 23-** Time-based Functions Parameters for actions to be performed on a daily or weekly basis. 24-** Application Functions 2 Parameters for the frequency converter bypass. 25-** Cascade Controller Parameters for conguring the basic cascade controller for sequence control of multiple pumps. 26-** Analog I/O Option MCB 109

29-** Water Application Functions Parameters for setting water-specic functions. 30-** Special Features Parameters for conguring the special features. 31-** Bypass Option Parameters for conguring the bypass function. 35-** Sensor Input Option Parameters for conguring the sensor input function.

Parameter group for Probus-specic parameters (requires VLT® PROFIBUS DP MCA 101).

Parameter group for DeviceNet-specic parameters (requires VLT® DeviceNet MCA 104).

Parameter group containing frequency converter information such as operating data, hardware

conguration, and software versions.

and status words.

frequency of the unit.

Parameters for conguring the VLT® Analog I/O Option MCB 109.

3 3

Table 3.1 Parameter Groups

Parameter descriptions and selections are shown in the graphic LCP or the numeric LCP. See chapter 2 How to Program for details. Access the parameters by pressing

special functions are required, they must be programmed in parameter groups 5-** Digital In/out or 6-** Analog In/

out.

[Quick Menu] or [Main Menu] on the LCP. The Quick Menu is

used primarily for commissioning the unit at start-up by providing the parameters necessary to start operation. The Main Menu provides access to all parameters for detailed application programming.

All digital input/output and analog input/output terminals are multifunctional. All terminals have factory default functions suitable for most water applications, but if other

Parameter Description

VLT® AQUA Drive FC 202

3.2 Parameters 0-** Operation and Display

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

0-02 Motor Speed Unit

Option: Function:

NOTICE

This parameter cannot be adjusted while the motor is running.

3.2.1 0-0* Basic Settings

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.

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

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.

Parameter Description Programming Guide

0-04 Operating State at Power-up

Option: Function:

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

[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] %

3.2.2 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 water 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 air handling unit or an OEM unit to identically program all their factory tted frequency converters for dierent equipment models within a range to have the same parameters. During production/commissioning, select a specic set-up depending on the frequency converter model. Select the active set-up (that is, the set-up in which the frequency converter is operating) in parameter 0-10 Active Set-up. The LCP then shows the selected active set-up. Using multi set-up, it is possible 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 water/ wastewater applications, it is not necessary to program parameter 0-12 This Set-up Linked to even if change of setup is required when running, but for very complex applications using the full exibility of the multiple set-ups, it may be required. Using parameter 0-11 Programming Set- up, it is possible to edit parameters within any of the setups while continuing the frequency converter operation in its active set-up. The active set-up 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 setups 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.

3 3

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

VLT® AQUA Drive FC 202

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

[0] Factory

setup

set-up number being edited is shown in the LCP in brackets.

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

0-12 This Set-up Linked to

Option: Function:

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.

state.

[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.

Illustration 3.1 Set-up Handling

[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 communi-

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.

cation 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:

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

Parameter Description Programming Guide

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.

Index LCP value

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

Table 3.2 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.

3.2.3 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 to show in line 1, left position.

[0] None No display value selected

[37] Display Text 1 Present control word

0-20 Display Line 1.1 Small

Option: Function:

[38] Display Text 2 [39] Display Text 3 [89] Date and Time

Readout

[953] Probus

Warning Word

[1005] Readout

Transmit Error Counter

[1006] Readout Receive

Error Counter

[1007] Readout Bus O

Counter

[1013] Warning

Parameter

[1230] Warning

Parameter

[1397] Alert Alarm

Word

[1398] Alert Warning

Word

[1399] Alert Status

Word

[1500] Operating hours View the number of running hours of

[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

Shows PROFIBUS communication warnings.

Shows the number of CAN control transmission errors since the last power-up.

Shows the number of CAN control receipt errors since the last power-up.

Shows the number of bus-o events since the last power-up.

Shows a DeviceNet-specic warning word. One separate bit is assigned to every warning.

the frequency converter.

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.

One or more warnings in hex code.

dened in:

3 3

Parameter Description

VLT® AQUA Drive FC 202

0-20 Display Line 1.1 Small

Option: Function:

Parameter 0-30 Custom

•

Readout Unit.

Parameter 0-31 Custom

•

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

in kW.

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

in hp.

[1612] Motor Voltage Voltage supplied to the motor.

[1613] Frequency Motor frequency, that is the output

frequency from the frequency converter in Hz.

[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] Speed in RPM (revolutions per minute),

that is the motor shaft speed in closed loop based on the entered motor nameplate data, the output frequency, and the load on the frequency converter.

[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.

[1623] Motor Shaft

Power [kW ]

[1624] Calibrated Stator

Resistance

[1626] Power Filtered

[kW]

[1627] Power Filtered

[hp]

[1630] DC Link Voltage DC-link voltage in the frequency

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

Shows the mechanical power applied to the motor shaft.

converter.

external brake resistor. Shows an instant value.

Readout Min Value.

Parameter 0-32 Custom

•

Readout Max Value.

0-20 Display Line 1.1 Small

Option: Function:

[1633] Brake Energy

Average

[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] Signal value in units from the

[1653] Digi Pot

Reference

[1654] Feedback 1

[Unit]

[1655] Feedback 2

[Unit]

[1656] Feedback 3

[Unit]

[1658] PID Output [%] Returns the closed-loop PID controller

[1659] Adjusted

Setpoint

[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

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

frequency converter. The cutout limit is 95 ±5 °C. Cutting back in occurs at 70 ±5 °C.

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 and bus.

programmed digital input(s).

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

View the value of feedback 1. See also parameter group 20-0* Feedback.

View the value of feedback 2. See also parameter group 20-0* Feedback.

View the value of feedback 3. See also parameter group 20-0* Feedback.

output value in percent.

Shows the actual operating setpoint after it is modied by the ow compensation. See parameter group 22-8* Flow Compensation.

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.

Parameter Description Programming Guide

0-20 Display Line 1.1 Small

Option: Function:

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

reference or protection value.

[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]

[1678] Analog Out

X45/1 [mA]

[1679] Analog Out

X45/3 [mA]

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

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

[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 eldbus.

Actual value at output 42 in mA. Use parameter 6-50 Terminal 42 Output to select the variable to be shown 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 (VLT® General Purpose I/O MCB 101, optional).

Actual value of the signal on input X30/12 (VLT® General Purpose I/O MCB 101, optional).

Actual value at output X30/8 (VLT General Purpose I/O MCB 101, optional). Use parameter 6-60 Terminal X30/8 Output to select the variable to be shown.

eldbus.

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

Extended eldbus communication option status word.

eldbus.

0-20 Display Line 1.1 Small

Option: Function:

[1689] Congurable

Alarm/Warning Word

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

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

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

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

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

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

[1696] Maintenance

Word

[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]

[1836] Analog Input

X48/2 [mA]

[1837] Temp. Input

X48/4

[1838] Temp. Input

X48/7

[1839] Temp. Input

X48/10

[1850] Sensorless

Readout [unit] [1860] Digital Input 2 [1870] Mains Voltage

Shows the alarm/warning word that is

congured in parameter 8-17 Cong- urable Alarm and Warningword.

for serial communication).

(used for serial communication).

code (used for serial communication).

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.

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.

3 3

Parameter Description

VLT® AQUA Drive FC 202

0-20 Display Line 1.1 Small

Option: Function:

[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] Cascade Status Status for the operation of the cascade

[2581] Pump Status Status for the operation of each

[2791] Cascade

Reference

[2792] % Of Total

Capacity

[2793] Cascade Option

Status

[2794] Cascade System

Status

[2795] Advanced

Cascade Relay Output [bin]

[2796] Extended

Cascade Relay Output [bin]

[2920] Derag

Power[kW]

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.

individual pump controlled by the cascade controller.

Reference output for use with follower frequency converters.

Readout parameter to show the system operating point as a percentage capacity of total system capacity.

Readout parameter to show the status of the cascade system.

0-20 Display Line 1.1 Small

Option: Function:

[2921] Derag

Power[HP] [2965] Totalized

Volume [2966] Actual Volume [2969] Flow [3110] Bypass Status

Word [3111] Bypass Running

Hours [9920] Fan Ctrl deltaT [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

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

0-22 Display Line 1.3 Small

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

0-23 Display Line 2 Large

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

0-24 Display Line 3 Large

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

0-25 My Personal Menu

Array [50]

Range: Function:

Size related*

[0 9999]

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 shown in the Q1 Personal Menu in the order they are programmed

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 [50]

Range: Function:

3.2.4 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

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 50 parameters which require changing on a regular basis.

Custom readout. Value proportional to speed

•

(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 3.3 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 3.3). 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 [75] mm Hg [80] kW

3 3

Parameter Description

VLT® AQUA Drive FC 202

0-30 Custom Readout Unit

Option: Function:

[120] GPM [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 [174] in Hg [180] HP

0-31 Custom Readout Min Value

Range: Function:

Size related*

[ -999999.99 -

100.00 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.

0-32 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:

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

•

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 [▼].

0-39 Display Text 3

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 [▼].

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.

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.

Parameter Description Programming Guide

3.2.5 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.

[3] Enabled without

OFF

[4] Password

without OFF

[5] Enabled with

OFF

[6] Password with

OFF

[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.

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

0-43 [Reset] Key on LCP

Option: Function:

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.

[3] Enabled

without OFF

[4] Password

without OFF

[5] Enabled with

OFF

[6] Password

with OFF

Pressing the key resets the frequency converter, but does not start it.

Prevents unauthorized reset. After authorized reset, the frequency converter does not start. See option [2] Password for information on how to set the password.

0-44 [O/Reset] Key on LCP

Enable or disable the [O/Reset] key.

Option: Function:

[0] Disabled [1] * Enabled [2] Password

0-45 [Drive Bypass] Key on LCP

Press [O] and select [0] Disabled to avoid unintended stop of the frequency converter. Press [O] and select [2] Password to avoid unauthorized bypass of the frequency converter. If

parameter 0-45 [Drive Bypass] Key on LCP is included in the Quick Menu, dene the password in parameter 0-65 Personal Menu Password.

Option: Function:

[0] Disabled Select to disable the

key.

[1] * Enabled [2] Password

3.2.6 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

3 3

Parameter Description

VLT® AQUA Drive FC 202

0-50 LCP Copy

Option: Function:

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

[3] Size indep.

from LCP

[10] Delete LCP

copy data

LCP memory to the frequency converter memory.

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.

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.

0-61 Access to Main Menu w/o Password

Option: Function:

[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* [0 -

999]

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.

0-66 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

3.2.7 0-6* Password

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.

Range: Function:

0* [0 - 9999] Writing to this parameter enables users to unlock

the frequency converter from bus/MCT 10 Set-up Software.

3.2.8 0-7* Clock Settings

Set the time and date of the internal clock. For example, the internal clock can be used for:

Timed actions.

0-67 Bus Password Access

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.

•

Energy log.

•

Trend analysis.

•

Date/time stamps on alarms.

•

Logged data.

•

Preventive maintenance.

•

Parameter Description Programming Guide

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 preventive 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 realtime 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 an external system using serial communication, with the system maintaining synchronization of control equipment clock times. In parameter 0-79 Clock Fault, it is possible to program a warning if the clock has not been set properly, for example, after a power-down.

NOTICE

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

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.

0-79 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

3 3

0-70 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:

[0] YYYY-MM-DD Sets the date format to be used in the LCP.

[1] DD-MM-YYYY Sets the date format to be used in the LCP.

[2] MM/DD/YYYY Sets the date format to be used in the LCP.

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

0-81 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

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.

Parameter Description

VLT® AQUA Drive FC 202

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 Date and Time.

Parameter Description Programming Guide

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] Open

Loop

[3] Closed

Loop

Motor speed is determined by applying a speed reference or by setting the speed when in hand-on 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].

1-01 Motor Control Principle

Option: Function:

NOTICE

This parameter cannot be adjusted while the motor is running.

Select which motor control principle to employ.

[0] U/f Special motor mode for parallel connected motors in

special motor applications. When U/f is selected, edit the characteristic of the control principle in

parameter 1-55 V/f Characteristic - V and parameter 1-56 V/f Characteristic - f.

[1] * VVC+ Voltage vector control principle suitable for most

applications. The main benet of VVC+ operation is that it uses a robust motor model.

1-03 Torque Characteristics

Option: Function:

[0] Constant

torque

[1] Variable

torque

[2] Auto

Energy Optim. CT

[3]*Auto

Energy Optim. VT

For speed control of constant torque applications such as:

Axial pumps.

•

Positive displacement pumps.

•

Blowers.

•

Provides a voltage, which is optimized for a constant torque load characteristic of the motor in the entire speed range.

For 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.

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, but, in addition, the AEO feature adapts the voltage exactly to the current load situation, reducing energy consumption and audible noise from the motor. To obtain optimal 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 that is automatically adjusted when the motor data are programmed. These settings typically ensure optimum motor voltage, but if the motor power factor cos phi requires tuning, an AMA function can be carried out using parameter 1-29 Automatic Motor Adaptation (AMA).

For optimum energy-ecient speed control of centrifugal pumps and fans. Provides a voltage, which is optimized for a squared torque load characteristic of the motor, but, in addition, the AEO feature adapts the voltage exactly to the current load situation, reducing energy consumption and audible noise from the motor. To obtain optimal performance, set the motor power factor 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 are programmed. These settings typically ensure optimum motor voltage, but 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 3

Parameter Description

VLT® AQUA Drive FC 202

NOTICE

Parameter 1-03 Torque Characteristics does not have eect when parameter 1-10 Motor Construction = [1] PM, non-salient SPM.

1-04 Overload Mode

Select the torque level in overload mode.

Option: Function:

[0] High torque Allows up to 160% overtorque for

undersized motors.

[1] * Normal torque Allows up to 110% overtorque.

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.

3.3.2 1-1* Motor Selection

NOTICE

This parameter group cannot be adjusted while the motor is running.

The following parameters are active depending on the setting in parameter 1-10 Motor Construction.

Parameter 1-10 Motor

Construction

Parameter 1-00 Conguration

Mode

Parameter 1-03 Torque Character-

istics Parameter 1-06 Clockwise Direction x x Parameter 1-14 Damping Gain – x

Parameter 1-15 Low Speed Filter

Time Const.

Parameter 1-16 High Speed Filter

Time Const.

Parameter 1-17 Voltage lter time

const.

[0]

Asynchronous

x x

x –

– x

[1] PM Motor

non-salient

Parameter 1-10 Motor

Construction

Parameter 1-20 Motor Power [kW ] x – Parameter 1-21 Motor Power [HP] x – Parameter 1-22 Motor Voltage x – Parameter 1-23 Motor Frequency x – Parameter 1-24 Motor Current x x

Parameter 1-25 Motor Nominal

Speed

Parameter 1-26 Motor Cont. Rated

Torque

Parameter 1-28 Motor Rotation

Check

Parameter 1-29 Automatic Motor

Adaptation (AMA)

Parameter 1-30 Stator Resistance

(Rs)

Parameter 1-31 Rotor Resistance

(Rr)

Parameter 1-35 Main Reactance

(Xh)

Parameter 1-37 d-axis Inductance

(Ld) Parameter 1-39 Motor Poles x x

Parameter 1-40 Back EMF at 1000

RPM

Parameter 1-50 Motor Magneti-

sation at Zero Speed

Parameter 1-51 Min Speed Normal

Magnetising [RPM]

Parameter 1-52 Min Speed Normal

Magnetising [Hz]

Parameter 1-58 Flying Start Test

Pulses Current

Parameter 1-59 Flying Start Test

Pulses Frequency

Parameter 1-60 Low Speed Load

Compensation

Parameter 1-61 High Speed Load

Compensation Parameter 1-62 Slip Compensation x –

Parameter 1-63 Slip Compensation

Time Constant

Parameter 1-64 Resonance

Damping

Parameter 1-65 Resonance

Damping Time Constant

Parameter 1-66 Min. Current at

Low Speed Parameter 1-70 PM Start Mode – x Parameter 1-71 Start Delay x x Parameter 1-72 Start Function x x Parameter 1-73 Flying Start x x Parameter 1-80 Function at Stop x x

[0]

Asynchronous

x x

– x

x x

x –

x x

x –

– x

x –

x x

x –

– x

[1] PM Motor

non-salient

Parameter Description Programming Guide

Parameter 1-10 Motor

Construction

Parameter 1-81 Min Speed for

Function at Stop [RPM]

Parameter 1-82 Min Speed for

Function at Stop [Hz]

Parameter 1-86 Trip Speed Low

[RPM]

Parameter 1-87 Trip Speed Low

[Hz]

Parameter 1-90 Motor Thermal

Protection Parameter 1-91 Motor External Fan x x Parameter 1-93 Thermistor Source x x

Parameter 2-00 DC Hold/Preheat

Current Parameter 2-01 DC Brake Current x x Parameter 2-02 DC Braking Time x –

Parameter 2-03 DC Brake Cut In

Speed [RPM]

Parameter 2-04 DC Brake Cut In

Speed [Hz] Parameter 2-06 Parking Current – x Parameter 2-07 Parking Time – x Parameter 2-10 Brake Function x x

Parameter 2-11 Brake Resistor

(ohm)

Parameter 2-12 Brake Power Limit

(kW)

Parameter 2-13 Brake Power

Monitoring Parameter 2-15 Brake Check x x

Parameter 2-16 AC brake Max.

Current

Parameter 2-17 Over-voltage

Control

Parameter 4-10 Motor Speed

Direction

Parameter 4-11 Motor Speed Low

Limit [RPM]

Parameter 4-12 Motor Speed Low

Limit [Hz]

Parameter 4-13 Motor Speed High

Limit [RPM]

Parameter 4-14 Motor Speed High

Limit [Hz]

Parameter 4-16 Torque Limit Motor

Mode

Parameter 4-17 Torque Limit

Generator Mode Parameter 4-18 Current Limit x x

Parameter 4-19 Max Output

Frequency

Parameter 4-58 Missing Motor

Phase Function

[0]

Asynchronous

x x

x –

x x

x –

x x

x –

[1] PM Motor

non-salient

Parameter 1-10 Motor

Construction

Parameter 14-40 VT Level x –

Parameter 14-41 AEO Minimum

Magnetisation

Parameter 14-42 Minimum AEO

Frequency Parameter 14-43 Motor Cosphi x –

[0]

Asynchronous

x –

[1] PM Motor

non-salient

1-10 Motor Construction

Select the motor construction type.

Option: Function:

[0] * Asynchron For asynchronous motors.

[1] PM, non salient SPM For permanent magnet (PM) motors.

PM motors are divided into 2 groups, with either surface-mounted (nonsalient) or interior (salient) magnets.

[5] Sync. Reluctance

3.3.3 Asynchronous Motor Set-up

Enter the following motor data. Find the information on the motor nameplate.

1. Parameter 1-20 Motor Power [kW] or parameter 1-21 Motor Power [HP].

2. Parameter 1-22 Motor Voltage.

3. Parameter 1-23 Motor Frequency.

4. Parameter 1-24 Motor Current.

5. Parameter 1-25 Motor Nominal Speed.

For optimum performance in VVC+ mode, extra motor data is required to set up the following parameters. Find the data in the motor datasheet (this data is typically not available on the motor nameplate). Run a complete automatic motor adaptation (AMA) using

parameter 1-29 Automatic Motor Adaptation (AMA) [1] Enable Complete AMA or enter the parameters manually. Parameter 1-36 Iron Loss Resistance (Rfe) is always entered

manually.

1. Parameter 1-30 Stator Resistance (Rs).

2. Parameter 1-31 Rotor Resistance (Rr).

3. Parameter 1-33 Stator Leakage Reactance (X1).

4. Parameter 1-34 Rotor Leakage Reactance (X2).

5. Parameter 1-35 Main Reactance (Xh).

6. Parameter 1-36 Iron Loss Resistance (Rfe).

Application-specic adjustment when running VVC

VVC+ is the most robust control mode. In most situations, it provides optimum performance without further adjustments. Run a complete AMA for best performance.

3 3

Parameter Description

VLT® AQUA Drive FC 202

3.3.4 PM Motor Set-up

Rotor detection

This function is the recommended selection for

This section describes how to set up a PM motor.

applications where the motor starts from standstill, for example pumps or conveyors. On some motors, a sound is

Initial programming steps

To activate PM motor operation, select [1] PM, non-salient SPM in parameter 1-10 Motor Construction.

Programming motor data

After selecting a PM motor, the PM motor-related parameters in parameter groups 1-2* Motor Data, 1-3* Adv. Motor Data, and 1-4* Adv. Motor Data II are active. The necessary data can be found on the motor nameplate and on the motor datasheet.

Program the following parameters in the order listed:

1. Parameter 1-24 Motor Current.

2. Parameter 1-25 Motor Nominal Speed.

3. Parameter 1-26 Motor Cont. Rated Torque.

4. Parameter 1-39 Motor Poles.

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

If a complete AMA is not performed, congure the following parameters manually:

1. Parameter 1-30 Stator Resistance (Rs) Enter the line-to-common stator winding resistance (Rs). If only line-line data is available, divide the line-line value by 2 to get the linecommon value.

2. Parameter 1-37 d-axis Inductance (Ld) Enter the line-to-common direct axis inductance of the PM motor. If only line-line data is available, divide the lineline value by 2 to get the line-common value.

3. Parameter 1-40 Back EMF at 1000 RPM. Enter the line-to-line back EMF of the PM Motor at 1000 RPM (RMS value). Back EMF is the voltage generated by a PM motor when no frequency converter is connected and the shaft is turned externally. It is normally specied for nominal motor speed or for 1000 RPM measured between 2 lines. If the value is not available for a motor

heard when the frequency converter performs the rotor detection. This does not harm the motor.

Parking

This function is the recommended selection for applications where the motor is rotating at slow speed, for example windmilling in fan applications.

Parameter 2-06 Parking Current and parameter 2-07 Parking Time can be adjusted. Increase the factory setting of these

parameters for applications with high inertia.

Application-specic adjustment when running VVC

VVC+ is the most robust control mode. In most situations, it provides optimum performance without further adjustments. Run a complete AMA for best performance.

Start the motor at nominal speed. If the application does not run well, check the VVC+ PM settings. Table 3.4 contains recommendations for various applications.

Application Settings

Low-inertia applications I

Load/IMotor

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

Load/IMotor

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

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. 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.

speed of 1000 RPM, calculate the correct value as follows:

Table 3.4 Recommendations for Various Applications

If back EMF is, for example, 320 V at 1800 RPM, it can be calculated at 1000 RPM as follows: Back EMF = (Voltage/RPM)x1000 = (320/1800)x1000 = 178.

Test motor operation

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

1. Start the motor at low speed (100–200 RPM). If

3.3.5

the motor does not turn, check the installation,

1-1* VVC+ PM/SynRM

general programming, and motor data.

2. Check if the start function in parameter 1-70 PM Start Mode ts the application requirements.

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

Parameter Description Programming Guide

For low-inertia applications, Jl/Jm<5 increases parameter 1-17 Voltage lter time const. with a factor of 5– 10 and in some cases parameter 1-14 Damping Gain to improve performance and stability. For high-inertia applications, Jl/Jm>50 increases

parameter 1-15 Low Speed Filter Time Const., parameter 1-16 High Speed Filter Time Const., and parameter 1-14 Damping Gain to improve performance and

stability. For high load at low speed (<30% of rated speed), increase parameter 1-17 Voltage lter time const. due to non-linearity in the inverter at low speed.

1-14 Damping Gain

Range: Function:

Size related*

[0 -

The parameter stabilizes the PM motor so it

250 %

runs smoothly and with stability. The value of

]

damping gain controls the dynamic performance of the PM motor. Low damping gain results in high dynamic performance and a high value results in a low dynamic performance. If the damping gain is too high or low, the control becomes unstable. The resulting dynamic performance is related to the machine data and load type.

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]

1-17 Voltage lter time const.

Range: Function:

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.

3.3.6 1-2* Motor Data

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

NOTICE

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

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

•

1-20 Motor Power [kW]

Range: Function:

Size related*

1-21 Motor Power [HP]

Range: Function:

Size related*

[ 0.09 -

2000.00 kW]

[ 0.09 -

500.00 hp]

NOTICE

This parameter cannot be adjusted while the motor is running.

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.

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.

3 3

Parameter Description

VLT® AQUA Drive FC 202

1-22 Motor Voltage

Range: Function:

Size related*

[ 10 1000 V]

NOTICE

This parameter cannot be adjusted while the motor is running.

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

1-23 Motor Frequency

Range: Function:

Size related*

[20 1000 Hz]

NOTICE

This parameter cannot be adjusted while the motor is running.

1-26 Motor Cont. Rated Torque

Range: Function:

Size related*

[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.

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.

NOTICE

Once the motor rotation check is enabled, the display shows: Note! Motor may run in

Remove mains power before

•

disconnecting motor phase cables.

wrong direction.

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.

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.

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.

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

[1] Enabled Motor rotation check is enabled.

1-29 Automatic Motor Adaptation (AMA)

Option: Function:

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

The AMA function optimizes dynamic motor performance by automatically optimizing the advanced motor parameter 1-30 Stator

130BA375.11

P 1-30

P1-35

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

1-29 Automatic Motor Adaptation (AMA)

Option: Function:

Resistance (Rs) to parameter 1-35 Main Reactance (Xh)) while the motor is stationary.

[0] * O No function.

[1] Enable

Complete AMA

Performs AMA of the stator resistance RS, the rotor resistance Rr, the stator leakage reactance X1, the rotor leakage reactance X2, and the main reactance Xh.

[2] Enable

Reduced AMA

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.

NOTICE

Parameter 1-29 Automatic Motor Adaptation (AMA) does

not have eect when parameter 1-10 Motor Construction = [1] PM, non-salient SPM.

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 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

3.3.7 1-3* Adv. Motor Data

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 advanced motor data is not known, running an AMA is recommended. See chapter Automatic

Motor Adaptation in the VLT® AQUA Drive FC 202 Design Guide. The AMA sequence adjusts all motor parameters

except the inertia moment of the rotor and the iron loss resistance (parameter 1-36 Iron Loss Resistance (Rfe)).

Illustration 3.4 Motor Equivalent Diagram for an Asynchronous

Motor

3 3

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

This parameter cannot be adjusted while the motor is

parameter 1-39 Motor Poles return to the default setting.

running.

NOTICE

Full AMA should be run without lter only, while reduced AMA should be run with lter.

See chapter Automatic Motor Adaptation in the VLT® AQUA Drive FC 202 Design Guide.

For the best adaptation of the frequency

•

converter, run AMA on a cold motor.

AMA cannot be performed while the motor is

•

running.

Illustration 3.5 Motor Equivalent Circuit Diagram for a PM

Non-salient Motor

Parameter Description

VLT® AQUA Drive FC 202

1-30 Stator Resistance (Rs)

Range: Function:

Size related*

[ 0.0140 -

140.0000 Ohm]

NOTICE

This parameter cannot be adjusted while the motor is running.

1-33 Stator Leakage Reactance (X1)

Range: Function:

See Illustration 3.4.

NOTICE

The parameter value is updated after each torque calibration if option [3] 1st start with store or

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.

option [4] Every start with store is selected in parameter 1-47 Torque

Calibration.

NOTICE

This parameter is only relevant for

1-31 Rotor Resistance (Rr)

asynchronous motors.

Range: Function:

Size related*

1-33 Stator Leakage Reactance (X1)

Range: Function:

Size related*

[ 0.0100 -

100.0000 Ohm]

[ 0.0400 -

400.0000 Ohm]

NOTICE

Parameter 1-31 Rotor Resistance (Rr)

does not have eect when parameter 1-10 Motor Construction is set to [1] PM, non-salient SPM, [5] Sync. Reluctance.

Set the rotor resistance value Rr to improve shaft performance 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 based on the motor nameplate data.

Set the stator leakage reactance of the motor using 1 of these methods:

Run an AMA on a cold motor.

•

The frequency converter measures the value from the motor.

Enter the X1 value manually.

•

Obtain the value from the motor supplier.

Use the X1 default setting. The

•

frequency converter establishes the setting based on the motor nameplate data.

1-34 Rotor Leakage Reactance (X2)

Range: Function:

Size related*

[ 0.0400 -

400.0000 Ohm]

Set the rotor leakage reactance of the motor using 1 of these methods:

Run an AMA on a cold motor.

•

The frequency converter measures the value from the motor.

Enter the X2 value manually.

•

Obtain the value from the motor supplier.

Use the X2 default setting. The

•

frequency converter establishes the setting based on the motor nameplate data.

See Illustration 3.4.

NOTICE

The parameter value is updated after each torque calibration if option [3] 1st start with store or option [4] Every start with store is selected in parameter 1-47 Torque

Calibration.

NOTICE

This parameter is only relevant for asynchronous motors.

Parameter Description Programming Guide

1-35 Main Reactance (Xh)

Range: Function:

Size related*

[ 1.0000 -

10000.0000 Ohm]

NOTICE

Parameter 1-35 Main Reactance (Xh)

does not have eect when

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

NOTICE

This parameter cannot be adjusted while the motor is running.

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.

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 from the motor nameplate data.

1-37 d-axis Inductance (Ld)

Range: Function:

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). 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).

Table 3.5 Parameters Related to PM Motors

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.

3 3

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.

1-37 d-axis Inductance (Ld)

Range: Function:

Size related*

[ 0.000 1000 mH]

NOTICE

This parameter is only active

value is especially important in

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-tocommon 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).

when parameter 1-10 Motor

Construction is set to [1] PM, nonsalient SPM.

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® AQUA Drive FC 202

1-39 Motor Poles

Range: Function:

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.

Illustration 3.6 Stator Winding Set-ups

Illustration 3.7 Machine Parameter Denitions of Back EMF of

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.

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.

1-44 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.

1-39 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 3.6 Pole Counts and Related

Frequencies

Table 3.6 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

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

= Pm - Rs x I2. Make

shaft

Magn. current

130BA045.11

Par.1-50

Par.1-51

100%

Par.1-52 RPM

Parameter Description Programming Guide

1-47 Torque Calibration

Option: Function:

[1] 1st

start after pwrup

[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 1-33 Stator Leakage Reactance

•

(X1).

Parameter 1-34 Rotor Leakage Reactance

•

(X2).

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 1-33 Stator Leakage Reactance

•

(X1).

Parameter 1-34 Rotor Leakage Reactance

•

(X2).

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

•

1-48 Inductance Sat. Point

Range: Function:

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

3.3.8 1-5* Load Indep. Setting

1-50 Motor Magnetisation at Zero Speed

Range: Function:

Illustration 3.8 Magnetising Current

1-51 Min Speed Normal Magnetising [RPM]

Range: Function:

Size related*

[10 300 RPM]

NOTICE

Parameter 1-51 Min Speed Normal Magnetising [RPM] does not have 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 3.6.

1-52 Min Speed Normal Magnetising [Hz]

Range: Function:

Size related*

[ 0.3 -

10.0 Hz]

NOTICE

Parameter 1-52 Min Speed Normal Magnetising [Hz] does not have eect when parameter 1-10 Motor Construction = [1] PM, non-salient SPM.

3 3

1-50 Motor Magnetisation at Zero Speed

Range: Function:

100%* [0 -

NOTICE

300

Parameter 1-50 Motor Magnetisation at Zero

Speed does not have 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 magnetising current. If the setting is too low, the torque on the motor shaft may be reduced.

1-55 V/f Characteristic - V

Array [6]

Range: Function:

Size related*

[0 1000 V]

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 3.6.

Enter the voltage at each frequency point to manually form a U/f characteristic matching the motor.

Motor Voltage Par 1-55 [x]

Output Frequency Par 1-56 [x]

1-55[5]

1-55[4]

1-55[3]

1-55[2]

1-55[1] 1-55[0]

1-56 [0]

1-56 [1]

1-56 [2]

1-56 [3]

1-56 [4]

1-56 [5]

130BA166.10

Parameter Description

VLT® AQUA Drive FC 202

1-55 V/f Characteristic - V

Array [6]

Range: Function:

The frequency points are dened in parameter 1-56 V/f Characteristic - f.

This parameter is an array parameter [0-5] and is only accessible when parameter 1-01 Motor Control Principle is set to [0] U/f.

1-58 Flying Start Test Pulses Current

Range: Function:

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:

1-56 V/f Characteristic - f

Array [6]

Range: Function:

Size related*

[ 0 -

1000.0 Hz]

Enter the frequency points to manually form a U/f characteristic matching the motor. The voltage at each point is dened in parameter 1-55 V/f Characteristic - V. This parameter is an array parameter [0– 5] and is only accessible when parameter 1-01 Motor Control Principle is set to [0] U/f.

Size related*

[ 0 -

NOTICE

500 %

See description of parameter 1-70 PM

]

Start Mode for an overview of the relation between the PM Flying Start parameters.

The value range and function depend on parameter 1-10 Motor Construction: [0] Asynchronous: [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.

Illustration 3.9 U/f Characteristic

1-58 Flying Start Test Pulses Current

Range: Function:

Size related*

[ 0 -

Set the magnitude of the magnetizing current

200

for the pulses used to detect the motor

direction. The value range and function depend on parameter 1-10 Motor Construction: [0] Asynchronous: [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 for PM motors. Higher values can give increased performance. However, on motors with back EMF higher than 300 VLL (rms) at nominal

130BA046.11

60%

100%

Changeover

out

Par.1-60 Par.1-61

Parameter Description Programming Guide

3.3.9 1-6* Load Depend. Setting

1-60 Low Speed Load Compensation

Range: Function:

100%* [0 -

300 %]

NOTICE

Parameter 1-60 Low Speed Load Compensation does not have 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.

Motor size [kW] Changeover [Hz]

0.25–7.5 <10 11–45 <5 55–550 <3–4

Table 3.7 Changeover Frequency

1-61 High Speed Load Compensation

Range: Function:

Motor size [kW] Changeover [Hz]

0.25–7.5 >10

11–45 <5 55–550 <3–4

Table 3.8 Changeover Frequency

1-62 Slip Compensation

Range: Function:

0 %* [-500 -

500 %]

NOTICE

Parameter 1-62 Slip Compensation does

not have eect when

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

To compensate for tolerances in the value of n

, enter the % value for slip compensation.

M,N

Slip compensation is calculated automatically, that is based on the nominal motor speed n

M,N

3 3

Illustration 3.10 Low Speed Load Compensation

1-61 High Speed Load Compensation

Range: Function:

100%* [0 -

300 %]

NOTICE

Parameter 1-61 High Speed Load Compensation does not have 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.

1-63 Slip Compensation Time Constant

Range: Function:

Size related*

[0.05 5 s]

NOTICE

Parameter 1-63 Slip Compensation Time Constant does not have 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 occur, use a longer time setting.

1-64 Resonance Damping

Range: Function:

100%* [0 -

500 %]

NOTICE

Parameter 1-64 Resonance Damping does

not have eect when

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

Enter the resonance damping value. Set

parameter 1-64 Resonance Damping and

parameter 1-65 Resonance Damping Time Constant

to help eliminate high frequency resonance problems. To reduce resonance oscillation, increase the value of parameter 1-64 Resonance Damping.

Parameter Description

VLT® AQUA Drive FC 202

1-65 Resonance Damping Time Constant

Range: Function:

5 ms* [5 - 50

ms]

NOTICE

Parameter 1-65 Resonance Damping Time Constant does not have eect when

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

Set parameter 1-64 Resonance Damping and

parameter 1-65 Resonance Damping 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. 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.

3.3.10 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 lower

1-71 Start Delay

Range: Function:

00 s* [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).

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 the power to the motor. This parameter is related to the start function selected in parameter 1-72 Start Function.

1-72 Start Function

Option: Function:

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

[0] DC Hold/

Motor Preheat

[2] Coast Motor coasted during the start delay time

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

(inverter o).

Available selections depend on

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

[2] Coast.

•

[0] DC hold.

•

[1] PM non-salient:

[2] Coast.

•

1-73 Flying Start

Option: Function:

This function makes it possible to catch a motor that 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 carried out. [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 Start Test Pulses

•

Current.

Parameter 1-59 Flying Start 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 Description Programming Guide

1-73 Flying Start

Option: Function:

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

•

Parameter 2-06 Parking Current.

•

Parameter 2-07 Parking Time.

•

When parameter 1-73 Flying Start is enabled, parameter 1-71 Start Delay has no function.

Current testing limited to a machine power size

•

up to 22 kW (30 hp).

Prepared for salient pole machine (IPMSM) but

•

not yet veried on those types of machine.

For high-inertia applications (that is where the

•

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

3 3

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 carried out. [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.

The ying start function used for PM motors is based on an initial speed estimation. The speed is always estimated immediately 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 comes out as higher 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 starts normal operation from there.

Parameter 1-70 PM Start Mode=[1] Parking: If the speed estimate comes out lower than the setting in parameter 1-59 Flying Start Test Pulses Frequency, the parking function is engaged (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) need 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 (5.4 hp).

1-79 Pump Start Max Time to Trip

Range: Function:

0 s* [ 0 -

3600.0 s]

If the motor does not reach the speed specied in parameter 1-86 Trip Speed Low [RPM] within the time specied in this parameter, the frequency converter trips. The time in this parameter includes the time specied in parameter 1-71 Start Delay. For instance, if the value in parameter 1-71 Start Delay is more or equal to the value in parameter 1-79 Pump Start Max Time to Trip, the frequency converter never starts.

3.3.11 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] Asynchron:

[0] Coast.

•

[1] DC hold.

•

[1] PM non-salient:

[0] Coast.

•

[0] * Coast Leaves the motor in free mode.

[1] DC Hold/

Motor Preheat

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

Range: Function:

Size related* [0 - 600

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

Range: Function:

Size related* [ 0 - 20.0

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

Set the speed at which to activate

RPM]

Hz]

parameter 1-80 Function at Stop.

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

RPM

1-86

1-79

1-71

Parameter Description

VLT® AQUA Drive FC 202

3.3.12 Advanced Minimum Speed Monitoring for Submersible Pumps

Some pumps are very sensitive to operating at low speed. Insucient cooling or lubrication at low speed are typical

1-86 Trip Speed Low [RPM]

Range: Function:

a stop) drops below the value in the parameter, the frequency converter trips with alarm 49, Speed Limit.

reasons.

Under overload conditions, the frequency converter protects itself using its integral protection features, which include lowering the speed. For example, the current limit controller can lower the speed. In some cases, the speed may go lower than the speed specied in

parameter 4-11 Motor Speed Low Limit [RPM] and parameter 4-12 Motor Speed Low Limit [Hz].

1-87 Trip Speed Low [Hz]

Range: Function:

Size related*

[ 0 par. 4-14 Hz]

NOTICE

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

The advanced minimum-speed monitoring feature trips the frequency converter if the speed drops below a certain value. If the pump motor does not reach the speed specied in parameter 1-86 Trip Speed Low [RPM] within the time specied in parameter 1-79 Pump Start Max Time to Trip (ramping up takes too long), the frequency converter trips. Timers for parameter 1-71 Start Delay and parameter 1-79 Pump Start Max Time to Trip start at the

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.

same time when the start command is issued. For instance, this means that if the value in parameter 1-71 Start Delay is more than or equal to the value in parameter 1-79 Pump

3.3.13 1-9* Motor Temperature

Start Max Time to Trip, the frequency converter never starts.

1-90 Motor Thermal Protection

Option: Function:

Motor thermal protection can be implemented using a range of techniques:

Via a PTC sensor in the motor

•

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

1-71

1-79

1 Normal operation.

Illustration 3.11 Advanced Minimum Speed Monitoring

1-86 Trip Speed Low [RPM]

Range: Function:

Size related*

Parameter 1-71 Start Delay. Parameter 1-79 Pump Start Max Time to Trip. This time

includes the time in T Parameter 1-86 Trip Speed Low [RPM]. If the speed

1-86

drops below this value during normal operation, the frequency converter trips.

[ 0 par. 4-13 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

1-71

[0] No

protection

[1] Thermistor

warning

See chapter 3.3.14 PTC Thermistor Connection.

Via calculation (ETR = Electronic

•

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 and chapter 3.3.16 ATEX ETR.

Via a mechanical thermal switch

•

(Klixon type). See chapter 3.3.17 Klixon.

For the North American market: The ETR functions provide class 20 motor overload protection in accordance with NEC. Continuously overloaded motor, when no warning or trip of the frequency converter is required. Activates a warning when the connected thermistor or KTY sensor in the motor reacts in the event of motor overtemperature.

and the rated motor

M,N

. See chapter 3.3.15 ETR

M,N

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

Parameter Description Programming Guide

1-90 Motor Thermal Protection

Option: Function:

[2] Thermistor

trip

[3] ETR

warning 1

[4] ETR trip 1 Calculates the load when set-up 1 is active

[5] ETR

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

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

warning 4 [10] ETR trip 4 [20] ATEX ETR Activates the thermal monitoring function for

Stops (trips) the frequency converter when connected thermistor or KTY sensor in the motor reacts in the event of motor overtemperature. The thermistor cut-out value must be more than 3 kΩ. Integrate a thermistor (PTC sensor) in the motor for winding protection. Calculates the load when set-up 1 is active and activates a warning on the display when the motor is overloaded. Program a warning signal via 1 of the digital outputs.

and stops (trips) the frequency converter when the motor is overloaded. Program a warning signal via 1 of the digital outputs. The signal appears in the event of a warning and if the frequency converter trips (thermal warning).

Ex-e motors for ATEX. Enables

parameter 1-94 ATEX ETR cur.lim. speed reduction, parameter 1-98 ATEX ETR interpol. points freq. and parameter 1-99 ATEX ETR interpol points current.

3.3.14 PTC Thermistor Connection

Illustration 3.12 PTC Prole

Using a digital input and 10 V as supply: Example: 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.

3 3

NOTICE

If [20] ATEX ETR is selected, follow the instructions in the dedicated chapter of the design guide and the instructions provided by the motor manufacturer.

NOTICE

If [20] ATEX ETR is selected, set parameter 4-18 Current Limit to 150%.

Illustration 3.13 PTC Thermistor Connection - Digital Input

Using an analog input and 10 V as supply: Example: 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.

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

VLT® AQUA Drive FC 202

NOTICE

Only use ATEX Ex-e-approved motors for this function. See motor nameplate, approval certicate, datasheet, or contact motor supplier.

When controlling an Ex-e motor with increased safety, it is important to ensure certain limitations. The parameters that must be programmed are presented in Table 3.10.

Illustration 3.14 PTC Thermistor Connection - Analog Input

Input

digital/analog

Digital 10 V Analog 10 V

Table 3.9 Threshold Cutout Values

Supply voltage Threshold

cut out 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.

3.3.15 ETR

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

Function Setting

Parameter 1-90 Motor Thermal

Protection

Parameter 1-94 ATEX ETR cur.lim.

speed reduction

Parameter 1-98 ATEX ETR interpol.

points freq.

Parameter 1-99 ATEX ETR interpol

points current Parameter 1-23 Motor Frequency Enter the same value as for

Parameter 4-19 Max Output

Frequency

Parameter 4-18 Current Limit Forced to 150% by 1-90 [20]

Parameter 5-15 Terminal 33

Digital Input

Parameter 5-19 Terminal 37

Digital Input

Parameter 14-01 Switching

Frequency

Parameter 14-26 Trip Delay at

Inverter Fault

[20] ATEX ETR

20%

Motor nameplate.

parameter 4-19 Max Output Frequency.

Motor nameplate, possibly reduced for long motor cables, sinus lter, or reduced supply voltage.

[80] PTC Card 1

[4] PTC 1 Alarm

Check that the default value fullls the requirement from motor nameplate. If not, use sine-wave lter. 0

Table 3.10 Parameters

NOTICE

Compare the minimum switching frequency requirement stated by the motor manufacturer to the minimum switching frequency of the frequency converter, the

Illustration 3.15 ETR Prole

3.3.16 ATEX ETR

The VLT® PTC Thermistor Card MCB 112 oers ATEXapproved monitoring of motor temperature. Alternatively, an external ATEX-approved PTC protection device can be used.

default value in parameter 14-01 Switching Frequency. If the frequency converter does not meet this requirement, use a sine-wave lter.

More information about ATEX ETR thermal monitoring can be found in Application Note for FC 300 ATEX ETR Thermal Monitoring Function.

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 Programming Guide

3.3.17 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.

Using a digital input and 24 V as supply: Example: 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 3.16 Thermistor Connection

1-93 Thermistor Source

Option: Function:

(selected in parameter 3-15 Reference 1 Source, 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

3 3

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 3.15 (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

Parameter Description

VLT® AQUA Drive FC 202

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 -

160 %]

NOTICE

Parameter 2-00 DC Hold/Preheat Current is not eective when parameter 1-10 Motor Construction = [1] PM, non-salient SPM.

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]

NOTICE

Parameter 2-03 DC Brake Cut In Speed [RPM] is not eective 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/Preheat is selected in parameter 1-80 Function at Stop.

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.

M,N

set in

2-04 DC Brake Cut In Speed [Hz]

Range: Function:

Size related*

[ 0 -

0.0 Hz]

Set the DC brake cut-in speed to activate the DC brake current set in parameter 2-01 DC Brake Current after 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).

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.

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:

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.

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

, see parameter 1-24 Motor

M,N

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.

Parameter Description Programming Guide

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.

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 selections depend on

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

[0] O.

•

[1] Resistor brake.

•

[2] AC braking.

•

[1] PM non-salient:

[0] O.

•

[1] Resistor brake.

•

[0] O No brake resistor installed.

[1] Resistor

brake

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

2-11 Brake Resistor (ohm)

Range: Function:

Size related*

Brake resistor incorporated in the system, for dissipation of surplus 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.

mode in parameter 1-03 Torque Characteristics.

[ 5 65535 Ohm]

Set the brake resistor value in Ω. This value is used for monitoring the power to the brake resistor in parameter 2-13 Brake Power Monitoring. This parameter is only active in frequency converters with an integral dynamic brake. Use this parameter for values without decimals. For a selection with 2 decimals, use parameter 30-81 Brake Resistor (ohm).

2-12 Brake Power Limit (kW)

Range: Function:

Size related*

[ 0.001 -

2000.000 kW]

NOTICE

This parameter is only active in frequency converters with an integral dynamic brake.

Set the monitoring limit of the brake power transmitted to the resistor. The monitoring limit is a product of the maximum duty cycle (120 s) and the maximum power of the brake resistor at that duty cycle. See the formulas below.

For 200–240 V units:

3902 × dutytime

 = 

resistor

For 380–480 V units:

resistor

For 525–600 V units:

resistor

R × 120

7782 × dutytime

 = 

R × 120

9432 × dutytime

 = 

R × 120

2-13 Brake Power Monitoring

Option: Function:

NOTICE

This parameter is only active in frequency converters with an integral dynamic brake.

This parameter enables monitoring of the power to the brake resistor. The power is calculated based on the resistance (parameter 2-11 Brake Resistor (ohm)), the DClink voltage, and the resistor duty time.

[0] * O No brake power monitoring is required.

If power monitoring is set to [0] O or [1] Warning, the brake function remains active even if the monitoring limit is exceeded. This may lead to thermal overload of the resistor. It is also possible to generate a warning via a relay/digital output. The measuring accuracy of the power monitoring depends on the accuracy of the resistance of the resistor (better than ±20%).

[1] Warning

120s

Activates a warning when the power transmitted over 120 s exceeds 100% of the monitoring limit (parameter 2-12 Brake Power Limit (kW)). The warning disappears when the transmitted power drops below 80% of the monitoring limit.

3 3

Parameter Description

VLT® AQUA Drive FC 202

2-13 Brake Power Monitoring

Option: Function:

[2] Trip 120s Trips the frequency converter and shows an

alarm when the calculated power exceeds 100% of the monitoring limit.

[3] Warning &

trip 120s

[4] Warning 30s [5] Trip 30s [6] Warning &

trip 30s [7] Warning 60s [8] Trip 60s [9] Warning &

trip 60s [10] Warning

300s [11] Trip 300s [12] Warning &

trip 300s [13] Warning

600s [14] Trip 600s [15] Warning &

trip 600s

Activates both of the above, including warning, trip, and alarm.

2-15 Brake Check

Option: Function:

4. If the DC-link ripple amplitude while braking is higher than the DC-link ripple amplitude before braking +1%, the brake check is OK.

[0]*O Monitors brake resistor and brake IGBT for a

short circuit during operation. If a short circuit occurs, a warning appears.

[1] Warning Monitors brake resistor and brake IGBT for a

short circuit, and runs a test for brake resistor disconnection during power-up.

[2] Trip Monitors for a short circuit or disconnection of

the brake resistor, or a short circuit of the brake IGBT. If a fault occurs, the frequency converter cuts out while showing an alarm (trip lock).

[3] Stop and

trip

[4] AC brake Monitors for a short circuit or disconnection of

Monitors for a short circuit or disconnection of the brake resistor, or a short circuit of the brake IGBT. If a fault occurs, the frequency converter ramps down to coast and then trips. A trip lock alarm is shown.

the brake resistor, or a short circuit of the brake IGBT. If a fault occurs, the frequency converter performs a controlled ramp-down.

2-15 Brake Check

Option: Function:

NOTICE

Remove a warning arising in connection with [0] O or [1] Warning by cycling the mains supply. Correct the fault rst. For [0] O or [1] Warning, the frequency converter keeps running even if a fault is found.

2-16 AC brake Max. Current

Range: Function:

100 %* [ 0 -

1000.0 %]

NOTICE

Parameter 2-16 AC brake Max. Current is not eective when parameter 1-10 Motor Construction = [1] PM, non-salient SPM.

Select the type of test and monitoring function to check the connection to the brake resistor, or whether a brake resistor is present, and then show a warning or an alarm if a fault occurs. The brake resistor disconnection function is tested during power-up. However, the brake IGBT test is performed when there is no braking. A warning or trip disconnects the brake function.

The testing sequence is as follows:

1. Measure the DC-link ripple amplitude for 300 ms without braking.

2. Measure the DC-link ripple amplitude for 300 ms with the brake turned on.

3. If the DC-link ripple amplitude while braking is lower than the DC-link ripple amplitude before braking +1%, the brake check fails. If brake check fails, a warning or alarm is returned.

2-17 Over-voltage Control

Option: Function:

[0] Disabled No OVC required.

[2] * Enabled Activates OVC.

Enter the maximum allowed current when using AC braking to avoid overheating of motor windings.

P3-03

P3-02

0 50 100%

P3-10

130BB036.10

[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*

3-03 Maximum Reference

Range: Function:

Size related*

[ -999999.999 par. 3-03 ReferenceFeedbackUnit]

[ par. 3-02 -

999999.999 ReferenceFeedbackUnit]

Enter the minimum value for the remote reference. The minimum reference value and unit match the conguration selection made in

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

Enter the maximum acceptable value for the remote reference. The maximum reference value and unit match the conguration option selected in parameter 1-00 Congu-

ration Mode and

parameter 20-12 Reference/Feedback Unit.

3 3

Illustration 3.17 Preset Reference

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 ref. 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

Illustration 3.18 Preset Reference Scheme

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.

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

VLT® AQUA Drive FC 202

3-13 Reference Site

Option: Function:

Select which reference site to activate.

[0] * Linked to

Hand /

Auto

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

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

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

and auto-on mode.

auto-on mode.

Illustration 3.20 Actual Reference

NOTICE

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

[3] Linked to

H/A MCO

Select this option to enable the FFACC factor. Enabling FFACC reduces jitter and makes the transmission from the motion controller to the control card of the frequency converter faster. This leads to faster response times for dynamic applications and position control. For more information about FFACC, see VLT® Motion Control MCO 305 Operating Instructions.

3-14 Preset Relative Reference

Range: Function:

0 %* [-100

100 %]

Illustration 3.19 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:

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

[0] No function [1] * Analog Input

[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 [29] Analog Input

X48/2 [30] Ext. Closed

Loop 1 [31] Ext. Closed

Loop 2

Parameter 3-15 Reference 1 Source.

Parameter 3-16 Reference 2 Source.

Parameter 3-17 Reference 3 Source.

Parameter Description Programming Guide

3-15 Reference 1 Source

Option: Function:

[32] Ext. Closed

Loop 3

[35] Digital input

select

The frequency converter selects AI53 or AI54 as the reference source based on the input signal dened in option [42] Ref source bit 0 as 1 of the digital inputs. For more information, see parameter group 5-1* Digital Inputs, option [42] Ref source bit 0.

3-16 Reference 2 Source

Option: Function:

NOTICE

This parameter cannot be adjusted while the motor is running.

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

•

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

[0] * No function [1] Analog Input

[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 [29] Analog Input

X48/2 [30] Ext. Closed

Loop 1 [31] Ext. Closed

Loop 2 [32] Ext. Closed

Loop 3

Parameter 3-15 Reference 1 Source.

Parameter 3-16 Reference 2 Source.

Parameter 3-17 Reference 3 Source.

3-16 Reference 2 Source

Option: Function:

[35] Digital input

select

3-17 Reference 3 Source

Option: Function:

NOTICE

This parameter cannot be adjusted while the motor is running.

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

•

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

[0] * No function [1] Analog Input

[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 [29] Analog Input

X48/2 [30] Ext. Closed

Loop 1 [31] Ext. Closed

Loop 2 [32] Ext. Closed

Loop 3 [35] Digital input

select

The frequency converter selects AI53 or AI54 as the reference source based on the input signal dened in option [42] Ref source bit 0 as 1 of the digital inputs. For

3 3

Parameter 3-15 Reference 1 Source.

Parameter 3-16 Reference 2 Source.

Parameter 3-17 Reference 3 Source.

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® AQUA Drive FC 202

3-17 Reference 3 Source

Option: Function:

more information, see parameter group 5-1* Digital Inputs, option [42] Ref source bit 0.

3-42 Ramp 1 Ramp Down Time

Range: Function:

Size related*

[ 0.10 3600 s]

Enter the ramp-down time, that is the deceleration time from parameter 1-25 Motor Nominal Speed–0 RPM.

3-19 Jog Speed [RPM]

Range: Function:

Size related*

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*

[ 0 par. 4-13 RPM]

Enter a value for the jog speed n

JOG

, which 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.

3.5.4 3-5* Ramp 2

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

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

Ramp 2).

3-51 Ramp 2 Ramp Up Time

Range: Function:

Size related*

[ 0.10 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 3-52 Ramp 2 Ramp Down Time.

par . 3 − 51 =

tacc × nnom par . 1 − 25

ref  rpm

 s

Illustration 3.21 Ramp 1

3-41 Ramp 1 Ramp Up Time

Range: Function:

Size related*

[ 0.10

- 3600 s]

par . 3 − 41 =

tacc × nnom par . 1 − 25

ref  RPM

Range: Function:

Size related*

[ 0.10 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.

par . 3 − 52 =

tdec × nnom par . 1 − 25

ref  rpm

 s

3-52 Ramp 2 Ramp Down Time

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

130BA962.10

Motor Speed

Motor Speed High

Low

Normal Ramps

Initial Ramp

Final

Ramp

Time

Speed

130BA961.10

Speed

Motor Speed

Normal

Check valve

Motor Speed

High

Low

Time

Ramp

End Speed

Parameter Description Programming Guide

3.5.5 3-8* Other Ramps

3-80 Jog Ramp Time

Range: Function:

Size related*

[0.1 3600 s]

Enter the jog ramp time, that is the acceleration/deceleration time between 0 RPM and the nominal motor speed (n

) (set in

M,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

Illustration 3.23 Initial and Final Ramp Time

3-85 Check Valve Ramp Time

Range: Function:

0 s* [0 -

60 s]

To protect ball check valves in a stop situation, the check valve ramp can be utilized as a slow ramp rate from parameter 4-11 Motor Speed Low Limit [RPM] or parameter 4-12 Motor Speed Low Limit [Hz] to check valve ramp end speed, set by the user in

parameter 3-86 Check Valve Ramp End Speed [RPM]

or parameter 3-87 Check Valve Ramp End Speed [HZ]. When parameter 3-85 Check Valve Ramp Time is

dierent from 0 s, the check valve ramp time is eectuated and is used to ramp down the speed

from motor speed low limit to the check valve end speed in parameter 3-86 Check Valve Ramp End

Speed [RPM] or parameter 3-87 Check Valve Ramp End Speed [HZ]. See Illustration 3.24.

3 3

Illustration 3.22 Jog Ramp Time

3-84 Initial Ramp Time

Range: Function:

0 s* [0 -

Enter the initial ramp-up time from zero speed to

60 s]

motor speed low limit, parameter 4-11 Motor Speed

Low Limit [RPM] or parameter 4-12 Motor Speed Low Limit [Hz]. Submersible deep-well pumps can be

damaged by running below minimum speed. A fast ramp time below minimum pump speed is recommended. This parameter may be applied as a fast ramp rate from zero speed to motor speed low limit. See Illustration 3.23.

Illustration 3.24 Check Valve Ramp

3-86 Check Valve Ramp End Speed [RPM]

Range: Function:

Size related* [ 0 - par.

4-11 RPM]

Set the speed in [RPM] below motor speed low limit where the check valve is expected to be closed and the check valve is no longer active. See Illustration 3.24.

Speed

Time (s)

Inc

130BA158.11

P 3-95

Speed

Time (s)

Dec

Inc

130BA159.11

P 3-95

Parameter Description

VLT® AQUA Drive FC 202

3-87 Check Valve Ramp End Speed [HZ]

Range: Function:

Size related* [ 0 - par.

4-12 Hz]

Set the speed in [Hz] below motor speed low limit where the check valve ramp is no longer active. See Illustration 3.24.

3-88 Final Ramp Time

Range: Function:

0 s* [0 -

Enter the nal ramp time to be used when ramping

60 s]

down from parameter 4-11 Motor Speed Low Limit [RPM] or parameter 4-12 Motor Speed Low Limit [Hz] to zero speed. Submersible deep-well pumps can be damaged by running below minimum speed. A fast ramp time below minimum pump speed is recommended. This parameter may be applied as a fast ramp rate from

parameter 4-11 Motor Speed Low Limit [RPM] or parameter 4-12 Motor Speed Low Limit [Hz] to zero

speed. See Illustration 3.23.

3.5.6 3-9* Digital Pot.Meter

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.

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

Size related*

[ 0 -0]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 %]

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.

3-91 Ramp Time

Illustration 3.25 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 3.26 Ramp Delay Case 2

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:

Selects the motor speed direction required. When parameter 1-00 Conguration Mode is set to [3] Closed loop, the parameter default is changed to [0] Clockwise. If both directions are selected, running in counterclockwise direction cannot be selected from the LCP.

[0] * Clockwise [2] Both

directions

4-11 Motor Speed Low Limit [RPM]

Range: Function:

Size related*

[ 0 - par. 4-13 RPM]

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].

4-13 Motor Speed High Limit [RPM]

Range: Function:

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*

[ .1 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

4-12 Motor Speed Low Limit [Hz]

Range: Function:

Size related*

[ 0 par. 4-14 Hz]

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*

[ 0 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

4-16 Torque Limit Motor Mode

Range: Function:

Size related*

[ 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 (calculated value). See also 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 4-16 Torque Limit Motor Mode is not automatically reset

to the default setting.

[RPM].

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® AQUA Drive FC 202

4-17 Torque Limit Generator Mode

3.6.2 4-5* Adj. Warnings

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.

4-18 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 torque (calculated value). If a setting in

parameter 1-00 Conguration Mode to parameter 1-26 Motor Cont. Rated Torque is

changed, parameter 4-18 Current Limit is not automatically reset to the default setting.

4-19 Max Output Frequency

Range: Function:

Size related*

[ 1 -

NOTICE

590

This parameter cannot be adjusted

Hz]

while the motor is running.

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

NOTICE

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

4-50 Warning Current Low

Range: Function:

0A* [ 0 -

par. 4-51 A]

4-51 Warning Current High

Warnings are shown on the display, programmed output, or eldbus.

Illustration 3.27 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 3.27.

Range: Function:

NOTICE

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

Enter the maximum output frequency value. Parameter 4-19 Max Output Frequency species the absolute limit on the frequency converter output frequency for improved safety in applications where unintended 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.

Size related*

4-52 Warning Speed Low

Range: Function:

0 RPM* [ 0 -

[ par. 4-50 - par. 16-37 A]

par. 4-53 RPM]

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 3.27.

Enter the n drops below this limit (n

value. When the motor speed

LOW

), the display

LOW

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

, within the normal working

LOW

range of the frequency converter. Refer to the Illustration 3.27.

Parameter Description Programming Guide

4-53 Warning Speed High

Range: Function:

Size related*

[ par. 4-52 par. 4-13 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 3.27.

value. When the motor speed

HIGH

), the display reads

HIGH

, within the normal

HIGH

4-56 Warning Feedback Low

Range: Function:

a status signal on terminal 27 or 29, and on relay output 01 or 02.

4-57 Warning Feedback High

Range: Function:

999999.999 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.

4-58 Missing Motor Phase Function

Option: Function:

NOTICE

This parameter cannot be adjusted while the motor is running.

High

3 3

4-54 Warning Reference Low

Range: Function:

-999999.999* [ -999999.999 par. 4-55]

Enter the lower reference limit. When the actual reference drops below this limit, the display indicates Ref outputs can be programmed to produce a status signal on terminal 27 or 29, and on relay output 01 or 02.

Low

4-55 Warning Reference High

Range: Function:

999999.999* [ par. 4-54 -

999999.999]

Enter the upper reference limit. When the actual reference exceeds this limit, the display reads Ref The signal outputs can be programmed to produce a status signal on terminal 27 or 29, and on relay output 01 or 02.

4-56 Warning Feedback Low

Range: Function:

-999999.999

ReferenceFeedbackUnit*

[ -999999.999 par. 4-57 ReferenceFeedbackUnit]

Enter the lower feedback limit. When the feedback drops below this limit, the display reads

Feedb

Low

outputs can be programmed to produce

. The signal

High

Shows an alarm if motor phase is missing.

[0] Disabled No alarm is shown if a missing motor phase

occurs.

[1] Trip 100 ms An alarm is shown if a missing motor phase

occurs.

[2] * Trip 1000 ms [5] Motor Check

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 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.

Parameter Description

VLT® AQUA Drive FC 202

4-61 Bypass Speed From [Hz]

Array [4]

Range: Function:

Size related* [ 0 - par.

4-14 Hz]

4-62 Bypass Speed To [RPM]

Array [4]

Range: Function:

Size related* [ 0 - par.

4-13 RPM]

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 lower limits of the speeds to be avoided.

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

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.

continues with the procedure described in chapter 3.6.4 Semi-Automatic Bypass Speed Set-up.

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.

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 actual frequency is stored as the

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

rst element in

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

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:

Options [120]–[138] are related to the cascade controller functionality. For more information, see parameter group 25-** Cascade Controller.

Digital input function Option Terminal

No operation [0] 19, 29, 32, 33 Reset [1] All Coast inverse [2] 27 Coast and reset inverse [3] All DC-brake inverse [5] All Stop inverse [6] All External interlock [7] All Start [8] All Latched start [9] All Reversing [10] All Start reversing [11] All Jog [14] All 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 Pulse input [32] 29, 33 Ramp bit 0 [34] All Mains failure inverse [36] All Ref source bit 0 [42] All Hand/auto start [51] All Run permissive [52] All Hand start [53] All Auto start [54] All DigiPot increase [55] All DigiPot decrease [56] All DigiPot clear [57] All Counter A (up) [60] 29, 33 Counter A (down) [61] 29, 33 Reset counter A [62] All Counter B (up) [63] 29, 33 Counter B (down) [64] 29, 33 Reset counter B [65] All Sleep mode [66] All Reset maintenance word [78] All PTC card 1 [80] All Latched pump derag [85] All Lead pump start [120] All Lead pump alternation [121] All Pump 1 interlock [130] All Pump 2 interlock [131] All

3 3

Parameter Description

VLT® AQUA Drive FC 202

Digital input function Option Terminal

Pump 3 interlock [132] All

Table 3.11 Functions for Digital Inputs

All stands for terminals 18, 19, 27, 29, 32, X30/2, X30/3, and

X30/4. X30/X are the terminals on VLT® General Purpose I/O MCB

101.

Functions dedicated to only 1 digital input are stated in the associated parameter.

All digital inputs can be programmed to these functions:

[0] No operation No reaction to signals transmitted to

terminal.

[1] Reset Resets the frequency converter after a trip/

alarm. Not all alarms can be reset.

[2] Coast inverse Leaves motor in free mode. Logic 0=coast

stop. (Default digital input 27): Coast stop, inverted input (NC).

[3] Coast and

reset inverse

[5] DC-brake

inverse

[6] Stop inverse Stop inverted function. Generates a stop

Reset and coast stop inverted input (NC). Leaves motor in free mode and resets the frequency converter. Logic 0=coast stop and reset. Inverted input for DC brake (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 brake. 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 (parameter 3-42 Ramp 1 Ramp Down

Time and parameter 3-52 Ramp 2 Ramp Down Time).

[8] Start Select start value for a start/stop command.

[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 selection of 1 of the 8 preset

[17] Preset ref bit1Enables a selection of 1 of the 8 preset

[18] Preset ref bit2Enables a selection of 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 input that is congured as coast.

[7] External

Interlock

Same function as coast stop inverse, but external interlock generates the alarm

message external fault in the display when the terminal programmed for coast inverse is logic 0. The alarm message is also active via digital outputs and relay outputs, if programmed for external interlock. The alarm can be reset using a digital input or the [Reset] key if the cause for the external interlock has been removed. A delay can be programmed in parameter 22-00 External Interlock Delay. After applying a signal to the input, the reaction is delayed with the time set in parameter 22-00 External Interlock Delay.

1=start, 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 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 [1]

External/preset 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 3.12.

Preset ref. bit 2 1 0

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

Table 3.12 Preset Reference Bit

Parameter Description Programming Guide

[19] Freeze ref Freezes the actual reference. The frozen

reference is now the point of enable/ condition for speed up and speed down to be used. If speed up/speed 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 3-03 Maximum Reference.

[20] Freeze output Freezes the 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/speed 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 [20] 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] Coast inverse or [3] Coast and reset, inverse.

[21] Speed up For digital control of the speed up/speed

down (motor potentiometer). Activate this function by selecting either [19] Freeze

reference or [20] Freeze output. When [21] Speed up is activated for less than 400 ms,

the resulting reference is increased by 0.1%. If [21] Speed up is activated for more than 400 ms, the resulting reference ramps according to ramp 1 in parameter 3-41 Ramp

1 Ramp Up Time. [22] Speed down Same as [21] Speed up. [23] Set-up select

bit 0

[24] Set-up select

bit 1

[32] Pulse input Select [32] Pulse input when using a pulse

[34] Ramp bit 0 Select which ramp to use. Logic 0 selects

[36] Mains failure

inverse

[42] Ref source bit0An active input in bit 0 selects AI54 as the

[51] Hand/Auto

Start

Selects 1 of the 4 set-ups. Set

parameter 0-10 Active Set-up to Multi Set-up.

Same as [23] Set-up select bit 0.

(Default digital input 32).

sequence as either reference or feedback.

Scaling is done in parameter group 5-5* Pulse

Input.

ramp 1 while logic 1 selects ramp 2.

Activates parameter 14-10 Mains Failure.

Mains failure inverse is active in the logic 0

situation.

reference source (see parameter group 3-1*

References, option [35] Digital input select).

An inactive input selects AI53.

Selects hand or auto start. High signal

selects auto on only, Low signal selects hand

on only.

[52] Run

Permissive

[53] Hand start A signal applied puts the frequency

[54] Auto start A signal applied puts the frequency

[55] DigiPot

Increase

[56] DigiPot

Decrease

[57] DigiPot Clear Uses the input to clear the digital potenti-

[60] Counter A

(up)

[61] Counter A

(down)

[62] Reset CounterAInput for reset of counter A.

[63] Counter B

(up)

[64] Counter B

(down)

The input terminal, for which the [52] 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 [52] Run Permissive is programmed on multiple terminals, it only needs 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 [52] Run Permissive.

converter into hand-on mode as if [Hand On] has been pressed 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. [Hand On] and [Auto On] have no impact. [O] overrides local start and auto start. Press either [Hand On] or [Auto On] to make local start and auto start active again. If there is no signal on neither [53] Hand start nor [54] Auto start, the motor stops regardless of any normal start command applied. If a signal is applied to both [53] Hand start and [54] Auto start, the function is auto start. If pressing [O], the motor stops regardless of signals on [53] Hand star t and [54] Auto start.

converter into auto-mode as if [Auto On] has been pressed. See also [53] Hand Start. 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. (Terminal 29 or 33 only) Input for increment counting in the SLC counter. (Terminal 29 or 33 only) Input for decrement counting in the SLC counter.

(Terminal 29 and 33 only) Input for increment counting in the SLC counter. (Terminal 29 and 33 only) Input for decrement counting in the SLC counter.

3 3

Parameter Description

VLT® AQUA Drive FC 202

[65] Reset CounterBInput for reset of counter B.

[66] Sleep Mode Forces the frequency converter into sleep

mode (see parameter group 22-4* Sleep

Mode). Reacts on the rising edge of signal

applied.

[78] Reset

Preventive Maintenance Word

[80] PTC Card1 All digital inputs can be set to [80] PTC Card

[85] Latched

Pump Derag

Resets all data in

parameter 16-96 Maintenance Word to 0.

1. However, only 1 digital input must be set

to this option.

Starts deragging.

Options [120]–[138] are related to the cascade controller functionality. For more information, see parameter group 25-** Cascade Controller.

[120] Lead Pump

Start

[121] Lead Pump

Alternation

[130

Pump1

Interlock -

138]

Pump9 Interlock

Starts/stops the lead pump (controlled by

the frequency converter). A start also

requires applying a system start signal, for

example to 1 of the digital inputs set for [8]

Start.

Forces alternation of the lead pump in a

cascade controller. Set parameter 25-50 Lead

Pump Alternation to either [2] At Command

or [3] At Staging or At Command.

Parameter 25-51 Alternation Event can be set

to any of the 4 options.

The function depends on the setting in

parameter 25-06 Number of Pumps. If set to

[0] No, then Pump1 refers to the pump

controlled by relay1 and so on. If set to [1]

Yes, Pump1 refers to the pump controlled by

the frequency converter only (without any of

the built-in relays involved) and Pump2 to

the pump controlled by relay1. Variable

speed pump (lead) cannot be interlocked in

the basic cascade controller.

See Table 3.13.

5-10 Terminal 18 Digital Input

The parameter contains all options and functions listed in

parameter group 5-1* Digital Inputs except for option [32] Pulse input.

5-11 Terminal 19 Digital Input

The parameter contains all options and functions listed in

parameter group 5-1* Digital Inputs except for option [32] Pulse input.

5-12 Terminal 27 Digital Input

The parameter contains all options and functions listed in

parameter group 5-1* Digital Inputs except for option [32] Pulse input.

Setting in

parameter

group 5-1*

Digital Inputs

[0] No [1] Yes

[130] Pump1

Interlock

[131] Pump2

Interlock

[132] Pump3

Interlock

[133] Pump4

Interlock

[134] Pump5

Interlock

[135] Pump6

Interlock

[136] Pump7

Interlock

[137] Pump8

Interlock

[138] Pump9

Interlock

Controlled by

Setting in

parameter 25-06 Number of

Pumps

Controlled by

relay1

(only if not

lead pump)

relay2

relay3

relay4

relay5

relay6

relay7

relay8

relay9

frequency

converter

(cannot be

interlocked)

Controlled by

relay1

Controlled by

relay2

Controlled by

relay3

Controlled by

relay4

Controlled by

relay5

Controlled by

relay6

Controlled by

relay7

Controlled by

relay8

5-13 Terminal 29 Digital Input

The parameter contains all options and functions listed in parameter group 5-1* Digital Inputs.

5-14 Terminal 32 Digital Input

The parameter contains all options and functions listed in

parameter group 5-1* Digital Inputs except for option [32] Pulse input.

5-15 Terminal 33 Digital Input

The parameter contains all options and functions listed in parameter group 5-1* Digital Inputs.

Parameter Description Programming Guide

5-16 Terminal X30/2 Digital Input

Option: Function:

[0] * No operation

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 except for option [32] Pulse input.

5-17 Terminal X30/3 Digital Input

Option: Function:

[0] * No operation

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 except for option [32] Pulse input.

5-18 Terminal X30/4 Digital Input

Option: Function:

[0] * No operation

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 except for option [32] Pulse input.

5-19 Terminal 37 Digital Input

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

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

5-19 Terminal 37 Digital Input

Option: Function:

converter continues without manual reset, unless a digital input set to [80] PTC Card 1 is still enabled.

[6] PTC 1 & Relay A

[7] PTC 1 & Relay

[8] PTC 1 & Relay

A/W

[9] PTC 1 & Relay

W/A

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.

3 3

Parameter Description

VLT® AQUA Drive FC 202

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

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]

5-23 Terminal X46/7 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.

5-24 Terminal X46/9 Digital Input

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

Table 3.13 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

O issues alarm

72, Dangerous Failure.

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 runs.

Refer to Table 5.1.

5-20 Terminal X46/1 Digital Input

5-21 Terminal X46/3 Digital Input

5-22 Terminal X46/5 Digital Input

[0] No operation Default for all digital outputs and relay

[1] Control ready The control board receives supply voltage. [2] Drive ready The frequency converter is ready for

[3] Drive ready/

remote control

[4] Standby/no

warning

[5] Running Motor is running. [6] Running/no

warning

The digital outputs can be programmed with these functions:

outputs.

operation and applies a supply signal on the control board. 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 has been given (start/disable). There are no warnings.

The output speed is higher than the speed set in parameter 1-81 Min Speed for

Parameter Description Programming Guide

Function at Stop [RPM]. The motor is running and there are no warnings.

[8] Run on

reference/no warning

[9] Alarm An alarm activates the output. There are

[10] Alarm or

warning

[11] At torque limit The torque limit set in

[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

[25] Reverse Reversing. Logic 1 = relay activated, 24 V

[26] Bus OK Active communication (no timeout) via the

[27] Torque limit

and stop

[28] Brake, no

warning

[29] Brake ready,

no fault

[30] Brake fault

(IGBT)

Motor runs at reference speed.

no warnings. An alarm or a warning activates the output.

parameter 4-16 Torque Limit Motor Mode

has been exceeded. The motor current is outside the range set in parameter 4-18 Current Limit. Motor current is lower than the setting in parameter 4-50 Warning Current Low. Motor current is higher than the setting in parameter 4-51 Warning Current High. Output speed is outside the ranges set in

parameter 4-52 Warning Speed Low and parameter 4-53 Warning Speed High.

Output speed is lower than the setting in parameter 4-52 Warning Speed Low. Output speed is higher than the setting in parameter 4-53 Warning Speed High. Feedback is outside the ranges set in

parameter 4-56 Warning Feedback Low and parameter 4-57 Warning Feedback High.

Feedback is below the limit set in parameter 4-52 Warning Speed Low. The feedback is above the limit set in parameter 4-56 Warning Feedback Low. The thermal warning turns on when the temperature exceeds the limit in the motor, the frequency converter, the brake resistor, or the thermistor.

DC when clockwise rotation of the motor. Logic 0 = relay not activated, no signal, when counterclockwise rotation of the motor.

serial communication port. Used in performing a coast 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. 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 mains voltage from the frequency converter.

[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] Comparator 0 See parameter group 13-1* Comparators. If

[61] Comparator 1 See parameter group 13-1* Comparators. If

[62] Comparator 2 See parameter group 13-1* Comparators. If

[63] Comparator 3 See parameter group 13-1* Comparators. If

[64] Comparator 4 See parameter group 13-1* Comparators. If

[65] Comparator 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

[80] SL Digital

Output A

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. See parameter 13-52 SL Controller Action. The output goes high whenever the smart logic action [38] Set digital out A high is

3 3

Parameter Description

VLT® AQUA Drive FC 202

executed. The output goes low whenever the smart logic action [32] Set digital out A low is executed.

[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

[90] kWh counter

pulse [120] System On Ref [155] Verifying Flow [160] No alarm Output is high when no alarm is present. [161] Running

reverse

[165] Local

reference

active

[166] Remote

reference

active

[167] start

command

active

See parameter 13-52 SL Controller Action. The output goes high whenever the smart logic action [39] Set digital out B high is executed. The output goes low whenever the smart logic action [33] Set digital out B low is executed. See parameter 13-52 SL Controller Action. The output goes high whenever the smart logic action [40] Set digital out C high is executed. The output goes low whenever the smart logic action [34] Set digital out C low is executed. See parameter 13-52 SL Controller Action. The output goes high whenever the smart logic action [41] Set digital out D high is executed. The output goes low whenever the smart logic action [35] Set digital out D low is executed. See parameter 13-52 SL Controller Action. The output goes high whenever the smart logic action [42] Set digital out E high is executed. The output goes low whenever the smart logic action [36] Set digital out E low is executed. See parameter 13-52 SL Controller Action. The output goes high whenever the smart logic action [43] Set digital out F high is executed. The output goes low whenever the smart logic action [37] Set digital out F low is executed. Creates a pulse on the digital output every time the frequency converter uses 1 kWh.

The output is high when the frequency converter is running counterclockwise (the logical product of the status bits running AND reverse). 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. Output is high when

parameter 3-13 Reference Site is set to [1] Remote or [0] Linked to hand/auto while

the LCP is in auto-on mode. Output is high when there is an active start command, for example auto on, and a start command via digital input or bus is active, or [Hand On].

[168] Drive in hand

mode

[169] Drive in auto

mode

[180] Clock Fault The clock function has been reset to

[181] Preventive

Maintenance

[182] Deragging Deragging is active. [188] AHF Capacitor

Connect

[189] External Fan

Control

[190] No-Flow A no-ow situation or minimum speed

[191] Dry Pump A dry pump condition has been detected.

[192] End of Curve Active when an end-of-curve condition is

[193] Sleep Mode The frequency converter/system has

[194] Broken Belt A broken-belt condition has been

[195] Bypass Valve

Control

NOTICE

All inverse stop/coast commands must be inactive.

Output is high when the frequency converter is in hand-on mode (as indicated by the indicator light above [Hand on]). Output is high when the frequency converter is in auto-on mode (as indicated by the indicator light above [Auto on]).

default (2000-01-01) because of a power failure. One 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.

See parameter 5-80 AHF Cap Reconnect Delay. External fan control is active.

situation has been detected if enabled in Parameter 22-21 Low Power Detection.

Enable this function in parameter 22-26 Dry Pump Function.

present.

entered sleep mode. See parameter group 22-4* Sleep Mode.

detected. Enable this function 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 in order to delay the motor start.

Time

REF

Min

Speed

Time

OFF

ON OFF

Start

Stop

130BA251.10

Speed

Parameter Description Programming Guide

[244] RS Flipop 4 See parameter 13-15 RS-FF Operand S,

parameter 13-16 RS-FF Operand R.

[245] RS Flipop 5 See parameter 13-15 RS-FF Operand S,

parameter 13-16 RS-FF Operand R.

[246] RS Flipop 6 See parameter 13-15 RS-FF Operand S,

parameter 13-16 RS-FF Operand R.

[247] RS Flipop 7 See parameter 13-15 RS-FF Operand S,

parameter 13-16 RS-FF Operand R.

3 3

Illustration 3.28 Bypass Valve Control

Principle

[199] Pipe Filling Active when the pipe ll function is

operating. See parameter group 29-** Water Application Functions.

The below setting options are all related to the cascade controller. See parameter group 25-** Cascade

Controller for more details. [200] Full Capacity All pumps running at full speed. [201] Pump1

Running

[202] Pump2

Running

[203] Pump3

Running

[204] Pump 4

running

[205] Pump 5

running

[206] Pump 6

running

[207] Pump 7

running

[208] Pump 8

running

[209] Pump 9

running

[240] RS Flipop 0 See parameter 13-15 RS-FF Operand S,

[241] RS Flipop 1 See parameter 13-15 RS-FF Operand S,

[242] RS Flipop 2 See parameter 13-15 RS-FF Operand S,

[243] RS Flipop 3 See parameter 13-15 RS-FF Operand S,

One or more of the pumps controlled by

the cascade controller are running. The

function also depends on the setting in

parameter 25-05 Fixed Lead Pump. If set to

[0] No, Pump 1 refers to the pump

controlled by relay1, and so on. If set to [1]

Yes, Pump 1 refers to the pump controlled

by the frequency converter only (without

any of the built-in relays involved) and

Pump 2 to the pump controlled by relay1.

See Table 3.14.

See [201].

parameter 13-16 RS-FF Operand R.

Setting in

parameter group

5-3* Digital Outputs

[0] No [1] Yes

[201] Pump 1

Running

[202] Pump 2

Running

[203] Pump 3

Running

Table 3.14 Pumps Controlled by the Cascade Controller

Setting in parameter 25-05 Fixed Lead

Pump

Controlled by

relay1

Controlled by

relay2

– Controlled by

Controlled by

frequency converter

Controlled by

relay1

relay2

5-30 Terminal 27 Digital Output

This parameter has the options described in chapter 3.7.3 5-3* Digital Outputs.

Option: Function:

[0] * No operation

5-31 Terminal 29 Digital Output

This parameter has the options described in chapter 3.7.3 5-3* Digital Outputs.

Option: Function:

[0] * No operation

5-32 Term X30/6 Digi Out (MCB 101)

This parameter has the options described in chapter 3.7.3 5-3* Digital Outputs.

Option: Function:

[0] * No operation

This parameter is active when VLT® General Purpose I/O MCB 101 is mounted in the frequency converter.

5-33 Term X30/7 Digi Out (MCB 101)

Option: Function:

[0] * No operation

This parameter is active when VLT® General Purpose I/O MCB 101 is mounted in the frequency converter. Same options and functions as parameter group 5-3* Digital Inputs.

3.7.4 5-4* Relays

Parameters for conguring the timing and the output functions for the relays.

Parameter Description

VLT® AQUA Drive FC 202

5-40 Function Relay

Array [20]

Option: Function:

Select options to dene the function of the relays.

[0] No operation [1] Control Ready [2] Drive ready [3] Drive rdy/rem ctrl [4] Stand-by / no warning [5] Running [6] Running / no warning [8] Run on ref/no warn [9] Alarm [10] Alarm or warning [11] At torque limit [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 [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 [72] Logic rule 2

The selection of each mechanical relay is realized in an array parameter.

5-40 Function Relay

Array [20]

Option: Function:

[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 [120] System On Ref [151] ATEX ETR cur. alarm [152] ATEX ETR freq. alarm [153] ATEX ETR cur. warning [154] ATEX ETR freq. warning [155] Verifying Flow [160] No alarm [161] Running reverse [164] Local ref active, not OFF [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 [189] External Fan Control [190] No-Flow [191] Dry Pump [192] End Of Curve [193] Sleep Mode [194] Broken Belt [195] Bypass Valve Control [198] Drive Bypass [199] Pipe Filling [211] Cascade Pump 1 [212] Cascade Pump 2 [213] Cascade Pump 3 [214] Cascade Pump 4 [215] Cascade Pump 5 [216] Cascade Pump 6 [217] Cascade Pump 7 [218] Cascade Pump 8 [219] Cascade Pump 9 [230] Ext. Cascade Ctrl [240] RS Flipop 0 See parameter 13-15 RS-FF

Operand S, parameter 13-16 RS-FF Operand R.

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

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

5-40 Function Relay

Array [20]

Option: Function:

[241] RS Flipop 1 See parameter 13-15 RS-FF

Operand S, parameter 13-16 RS-FF Operand R.

[242] RS Flipop 2 See parameter 13-15 RS-FF

Operand S, parameter 13-16 RS-FF Operand R.

[243] RS Flipop 3 See parameter 13-15 RS-FF

Operand S, parameter 13-16 RS-FF Operand R.

[244] RS Flipop 4 See parameter 13-15 RS-FF

Operand S, parameter 13-16 RS-FF Operand R.

[245] RS Flipop 5 See parameter 13-15 RS-FF

Operand S, parameter 13-16 RS-FF Operand R.

[246] RS Flipop 6 See parameter 13-15 RS-FF

Operand S, parameter 13-16 RS-FF Operand R.

[247] RS Flipop 7 See parameter 13-15 RS-FF

Operand S, parameter 13-16 RS-FF Operand R.

5-42 O Delay, Relay

Array[20]

Range: Function:

0.01 s* [0.01 600 s]

Illustration 3.30 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 3

5-41 On Delay, Relay

Array [20]

Range: Function:

0.01 s* [0.01 600 s]

Illustration 3.29 On Delay, Relay

Enter the delay of the relay cut-in time. Select 1 of 2 internal mechanical relays in an array function. See parameter 5-40 Function Relay for details.

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.

Illustration 3.31 Pulse Input

Parameter Description

VLT® AQUA Drive FC 202

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 3.31 in this

section.

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

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.

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

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.

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:

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:

100 ms*

[1 1000 ms]

NOTICE

This parameter cannot be adjusted while the motor is running.

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

3.7.6 5-6* Pulse Outputs

Enter the pulse lter time constant. The

lter dampens oscillations of the

pulse 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.

Parameters for conguring the scaling and output functions of pulse outputs. The pulse outputs are designated to terminal 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.

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.

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 Programming Guide

Illustration 3.32 Pulse Output

5-60 Terminal 27 Pulse Output Variable

Range: Function:

NOTICE

This parameter cannot be adjusted while the motor runs.

[0] * No operation Select the operation variable assigned

for terminal 27 readouts.

[45] Bus ctrl. [48] Bus ctrl., timeout [100] Output freq. 0-100 [101] Reference Min-Max [102] Feedback +-200% [103] Motor cur. 0-Imax [104] Torque 0-Tlim [105] Torque 0-Tnom [106] Power 0-Pnom [107] Speed 0-HighLim [108] Torque +-160% [109] Out frq 0-Fmax [113] Ext. Closed Loop 1 [114] Ext. Closed Loop 2 [115] Ext. Closed Loop 3 [116] Cascade Reference

5-62 Pulse Output Max Freq #27

Range: Function:

NOTICE

This parameter cannot be adjusted

5000 Hz* [0 - 32000

Hz]

while the motor is running.

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.

[0] * No operation [45] Bus ctrl. [48] Bus ctrl., timeout [100] Output freq. 0-100 [101] Reference Min-Max [102] Feedback +-200% [103] Motor cur. 0-Imax [104] Torque 0-Tlim [105] Torque 0-Tnom [106] Power 0-Pnom [107] Speed 0-HighLim [108] Torque +-160% [109] Out frq 0-Fmax [113] Ext. Closed Loop 1 [114] Ext. Closed Loop 2 [115] Ext. Closed Loop 3 [116] Cascade Reference

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:

Set the maximum frequency for terminal 29 corresponding to the output variable set in parameter 5-63 Terminal 29 Pulse Output Variable.

3 3

10 20 30 40 50 60 70 80 90 100 110 120 130

Time (s)

Relay Output

130BC368.10

Nominal Power of Drive

10%

20%

30%

40%

50%

60%

70%

80%

90%

100%

...................................................................................................................................................................................................................

Parameter Description

5-66 Terminal X30/6 Pulse Output Variable

Outputs.

VLT® AQUA Drive FC 202

In case of power loss, the frequency converter

•

guarantees that the minimum o-time is respected when power is restored.

Option: Function:

[108] Torque +-160% [109] Out frq 0-Fmax [113] Ext. Closed Loop 1 [114] Ext. Closed Loop 2 [115] Ext. Closed Loop 3 [116] Cascade Reference

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.

5-80 AHF Cap Reconnect Delay

Range: Function:

25 s* [1 - 120s]Delay time between 2 consecutive AHF

capacitor connections. The timer starts once the AHF capacitor disconnects, and connects back once delay expires and frequency converters power above 20% and below 30% of nominal power.

AHF capacitor connect output function for digital and relay outputs

Functional description:

Connect capacitors at 20% nominal power.

•

Hysteresis ±50% of the 20% nominal power

•

(=minimum 10% and maximum 30% nominal power).

O delay timer=10 s. The nominal power must be

•

below 10% for 10 s to disconnect the capacitors. If the nominal power exceeds 10% during the 10 s delay, the timer (10 s) restarts.

The capacitor reconnect delay (default=25 s with

•

a range 1–120 s, see parameter 5-80 AHF Cap Reconnect Delay) is used for the minimum o-

time for the AHF capacitor output function.

Illustration 3.33 Example of the Output Function

t1 shows the o delay timer (10 s). t2 shows the capacitor reconnect delay (parameter 5-80 AHF Cap Reconnect Delay).

When the nominal power of the frequency converter exceeds 20%, the output function turns on. When the power goes below 10%, an o delay timer needs to expire before the output goes low. This is represented by t1. After the output goes low, the capacitor reconnect delay timer needs to expire before the output is allowed to be on again, showed by t2. When t2 expires, the nominal power is above 30% and the relay does not turn on.

3.7.7 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.

Parameter Description Programming Guide

5-90 Digital & Relay Bus Control

Range: Function:

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

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.

3 3

Table 3.15 Digital Output Bits

5-93 Pulse Out #27 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.

5-94 Pulse Out #27 Timeout Preset

Range: Function:

0 %* [0 - 100 %] Contains the frequency to apply to the

digital output terminal 27 when it is congured as bus-controlled timeout, and timeout is detected.

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.

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

VLT® AQUA Drive FC 202

3.8 Parameters 6-** Analog In/Out

3.8.1 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

6-01 Live Zero Timeout Function

Option: Function:

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

[5] Stop and

trip

Frozen at the present value. Live zero timeout time does not apply to freeze output.

Overruled to maximum speed.

Overruled to stop with subsequent trip.

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.

Illustration 3.34 Live Zero Conditions

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.

•

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:

Parameter 6-12 Terminal 53 Low Current.

•

Parameter 6-20 Terminal 54 Low Voltage.

•

Parameter 6-22 Terminal 54 Low Current.

•

Parameter Description Programming Guide

3.8.2 6-1* Analog Input 1

Parameters for conguring the scaling and limits for analog input 1 (terminal 53).

6-10 Terminal 53 Low Voltage

Range: Function:

0.07 V* [ 0 par. 6-11 V]

6-11 Terminal 53 High Voltage

Range: Function:

10 V* [ par. 6-10

- 10 V]

6-12 Terminal 53 Low Current

Range: Function:

4 mA* [ 0 -

par. 6-13 mA]

NOTICE

For the live zero alarms to work,

parameter 6-10 Terminal 53 Low Voltage

must have a value of 1 V or greater.

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.

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.

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.

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

Range: Function:

voltage/high current value set in

parameter 6-11 Terminal 53 High Voltage and parameter 6-13 Terminal 53 High Current.

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 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

6-17 Terminal 53 Live Zero

Option: Function:

This parameter makes it possible to disable the live zero monitoring. For example, this is used if the analog outputs are used as part of a decentral I/O system (for example when not part of any control functions related to the frequency converter, but feeding an external control system with data).

[0] Disabled [1] * Enabled

3.8.3 6-2* Analog Input 2

3 3

6-13 Terminal 53 High Current

Parameters for conguring the scaling and limits for analog input 2 (terminal 54).

Range: Function:

20 mA* [ par. 6-12 -

20 mA]

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

Range: Function:

0* [-999999.999 -

999999.999]

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

Range: Function:

Size related*

[-999999.999 -

999999.999]

Enter the high current value corresponding to the high reference/ feedback set in parameter 6-15 Terminal 53 High Ref./Feedb. Value.

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.

Enter the analog input scaling value that corresponds to the high

6-20 Terminal 54 Low Voltage

Range: Function:

0.07 V* [ 0 - par.

6-21 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.

6-21 Terminal 54 High Voltage

Range: Function:

10 V* [ par. 6-20

- 10 V]

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

VLT® AQUA Drive FC 202

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

6-27 Terminal 54 Live Zero

Option: Function:

of any control functions related to the frequency converter, but feeding an external control system with data).

3.8.4 6-3* Analog Input X30/11

Parameter group for conguring the scale and limits for analog input 3 (X30/11) placed on VLT® General Purpose

I/O MCB 101.

6-30 Terminal X30/11 Low Voltage

Range: Function:

0.07 V* [ 0 - par.

6-31 V]

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).

Range: Function:

0* [-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.

6-31 Terminal X30/11 High Voltage

Range: Function:

10 V* [ par. 6-30 -

10 V]

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).

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

Range: Function:

100* [-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.

6-26 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.

6-27 Terminal 54 Live Zero

Option: Function:

[0] Disabled [1] * Enabled This parameter makes it possible to disable the

live zero monitoring. For example, this is used if the analog outputs are used as part of a decentral I/O system (for example when not part

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 voltage value (set in parameter 6-30 Terminal X30/11 Low Voltage).

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.

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 Programming Guide

6-37 Term. X30/11 Live Zero

Option: Function:

[0] Disabled [1] * Enabled

3.8.5 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]

6-44 Term. X30/12 Low Ref./Feedb. Value

Range: Function:

0* [-999999.999 -

999999.999]

6-45 Term. X30/12 High Ref./Feedb. Value

Range: Function:

100* [-999999.999 -

999999.999]

6-46 Term. X30/12 Filter Time Constant

Range: Function:

0.001 s* [0.001 - 10

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.

Sets the analog output scaling value to correspond to the low voltage value set in parameter 6-40 Terminal X30/12 Low Voltage.

Sets the analog input scaling value to correspond to the high voltage value set in parameter 6-41 Terminal X30/12 High Voltage.

NOTICE

This parameter cannot be adjusted while the motor is running.

Enter the lter time constant. This constant is a

rst-order digital low-pass

6-46 Term. X30/12 Filter Time Constant

Range: Function:

lter time for suppressing electrical noise 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:

[0] Disabled [1] * Enabled

3.8.6 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 are found in parameter 3-02 Minimum Reference and values for maximum reference in parameter 3-03 Maximum Reference.

Select the function of terminal 42 as an analog current output. A motor current of 20

[0] No

operation

[100]*Output

freq. 0-100

[101] Reference

Min-Max

[102] Feedback

+-200%

[103] Motor cur.

0-Imax

[104] Torque 0-

Tlim

mA corresponds to I

0–100 Hz (0–20 mA).

Minimum reference - maximum reference (0– 20 mA).

-200% to +200% of parameter 3-03 Maximum Reference (0–20 mA).

0–Inverter maximum current (parameter 16-37 Inv. Max. Current), (0–20 mA)

0–Torque limit (parameter 4-16 Torque Limit Motor Mode), (0–20 mA).

max

3 3

Parameter Description

VLT® AQUA Drive FC 202

6-50 Terminal 42 Output

Option: Function:

[105] Torque 0-

Tnom

[106] Power 0-

Pnom

[107] Speed 0-

HighLim

[108] Torque

+-160%

[109] Out frq 0-

Fmax

[113] Ext. Closed

Loop 1

[114] Ext. Closed

Loop 2

[115] Ext. Closed

Loop 3

[116] Cascade

Reference

[117] Shaft

Power

[118] Shaft

Power 4-20mA

[130] Out frq

0-100 4-20mA

[131] Reference

4-20mA

[132] Feedback

4-20mA

[133] Motor cur.

4-20mA

[134] Torq.0-lim

4-20 mA

[135] Torq.0-nom

4-20mA

[136] Power

4-20mA

[137] Speed

4-20mA

[138] Torque

4-20mA

[139] Bus ctrl. 0–100%, (0–20 mA)

[140] Bus ctrl.

4-20 mA

[141] Bus ctrl t.o. 0–100%, (0–20 mA).

[142] Bus ctrl t.o.

4-20mA

0–Motor rated torque (0–20 mA).

0–Motor rated power (0–20 mA).

0–Speed high limit (parameter 4-13 Motor

Speed High Limit [RPM] and parameter 4-14 Motor Speed High Limit [Hz]),

(0–20 mA)

(0–20 mA).

0–100% (0–20 mA).

0–100 Hz.

Minimum reference–maximum reference.

-200% to +200% of parameter 3-03 Maximum Reference.

0–Inverter maximum current (parameter 16-37 Inv. Max. Current).

0–Torque limit (parameter 4-16 Torque Limit Motor Mode).

0–Motor rated torque.

0–Motor rated power.

0–Speed high limit (parameter 4-13 Motor

Speed High Limit [RPM] and parameter 4-14 Motor Speed High Limit [Hz]).

0–100%.

6-50 Terminal 42 Output

Option: Function:

[143] Ext. CL 1

4-20mA

[144] Ext. CL 2

4-20mA

[145] Ext. CL 3

4-20mA

[146] Cascade

Ref. 4-20mA

[147] Main act

val 0-20mA

[148] Main act

val 4-20mA

[150] Out frq 0-

Fmax

4-20mA [156] Flow Rate [157] Flow Rate

4-20mA [254] DC Link

0-20mA

0–100%.

With this parameter selected, the terminal output shows the scaled DC-link voltage. Table 3.16 shows the relationship between the DC-link voltage and the terminal output.

DC-link voltage (V) Terminal

V ≤undervoltage limit V ≥overvoltage limit Voltage within range: Undervoltage <V <overvoltage

Table 3.16 Relationship between the DC-

link Voltage and the Terminal Output

Table 3.17 shows the undervoltage and overvoltage limits for dierent frequency converter sizes.

Frequency

converter

size

T2/S2 185 410 T4/S4 373 855 T6/T7 553 1130

Table 3.17 Undervoltage and Overvoltage

Limits for Dierent Frequency Converter

Sizes

Undervoltage

limit [V]

output

0% 100% Linearly interpolated

Overvoltage

limit [V]

130BD613.10

400

800 1200

DCV

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

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

Parameter Description Programming Guide

6-50 Terminal 42 Output

Option: Function:

1 Analog output 2 Undervoltage limit 3 Overvoltage limit

Illustration 3.35 Example: The Analog

Output of Terminal 42 on the T4

Frequency Converter with Option [254] DC

Link 0–20 mA Selected

[255] DC Link

4-20mA

The function is the same as [254] DC Link 0– 20 mA.

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.

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 range). Set parameter 6-51 Terminal 42 Output Min Scale to 0%. Output signal 20 mA is needed at 50 Hz (50% of range). Set parameter 6-52 Terminal 42 Output Max Scale to 50%.

Illustration 3.37 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%.

3 3

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.

Illustration 3.38 Example 2

Example 3:

Illustration 3.36 Output Current vs Reference

Variable

Variable value = reference, range = minimum reference– maximum reference Range needed for output = minimum reference (0%)– maximum reference (100%), 0–10 mA.

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 %

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

0/4 mA

100% 200%

Max ref Max ref X 20/10Min ref

130BA857.10

Parameter Description

VLT® AQUA Drive FC 202

(20 mA/10 mA x 100%=200%).

3.8.7 6-6* Analog Output X30/8

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:

Illustration 3.39 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.

6-55 Terminal 42 Output Filter

Option: Function:

The following readout parameters from selection in parameter 6-50 Terminal 42 Output have a lter selected when parameter 6-55 Terminal 42 Output Filter is on:

Selection 0–20 mA 4–20 mA

Motor current (0–I Torque limit (0–T Rated torque (0–T Power (0–P Speed (0–Speed

Table 3.18 Readout Parameters

nom

) [103] [133]

max

) [104] [134]

lim

) [105] [135]

nom

) [106] [136]

) [107] [137]

max

0 %* [0 -

200 %]

6-62 Terminal X30/8 Max. Scale

Range: Function:

100%* [0 -

6-63 Terminal X30/8 Output Bus Control

Range: Function:

0 %* [0 - 100 %] Contains the value to apply to the output

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.

Scales the maximum output of the selected

200 %

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

terminal when it is congured as buscontrolled.

[0] * O Filter o.

[1] On Filter on.

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.

Parameter Description Programming Guide

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 freq. 0-100 [101] Reference Min-Max [102] Feedback +-200% [103] Motor cur. 0-Imax [104] Torque 0-Tlim [105] Torque 0-Tnom [106] Power 0-Pnom [107] Speed 0-HighLim [108] Torque +-160% [109] Out frq 0-Fmax [113] Ext. Closed Loop 1 [114] Ext. Closed Loop 2 [115] Ext. Closed Loop 3 [116] Cascade Reference [117] Shaft Power [118] Shaft Power 4-20mA [130] Out frq 0-100 4-20mA [131] Reference 4-20mA [132] Feedback 4-20mA [133] Motor cur. 4-20mA [134] Torq.0-lim 4-20 mA [135] Torq.0-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 [146] Cascade Ref. 4-20mA [147] Main act val 0-20mA [148] Main act val 4-20mA [150] Out frq 0-Fmax 4-20mA [156] Flow Rate [157] Flow Rate 4-20mA [254] DC Link 0-20mA [255] DC Link 4-20mA

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:

3 3

Parameter Description

VLT® AQUA Drive FC 202

6-80 Terminal X45/3 Output

Select the output of terminal X45/3 of VLT® Extended Relay Card MCB 113.

Option: Function:

[145] Ext. CL 3 4-20mA

[146] Cascade Ref. 4-20mA [147] Main act val 0-20mA [148] Main act val 4-20mA [150] Out frq 0-Fmax 4-20mA [156] Flow Rate [157] Flow Rate 4-20mA [254] DC Link 0-20mA [255] DC Link 4-20mA

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 %]

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 %]

Parameter Description Programming Guide

3.9 Parameters 8-** Communications and Options

3.9.1 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 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 shows 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

eldbus option installed

8-03 Control Timeout Time

Range: Function:

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

[27] Forced stop and

trip

3 3

8-03 Control Timeout Time

Range: Function:

Size related*

[1 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 stopped. The function selected in

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:

Parameter Description

VLT® AQUA Drive FC 202

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

8-08 Readout Filtering

If the speed feedback value readouts on eldbus are uctuating, this function is used. Select ltered, if the function is required. A power cycle is required for changes to take eect.

Option: Function:

[1] Motor Data LP-

Filter

Filtered eldbus readouts of the following parameters:

Parameter 16-10 Power [kW ].

•

Parameter 16-11 Power [hp].

•

Parameter 16-12 Motor Voltage.

•

Parameter 16-14 Motor current.

•

Parameter 16-16 Torque [Nm].

•

Parameter 16-17 Speed [RPM].

•

Parameter 16-22 Torque [%].

•

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.

8-07 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.

8-08 Readout Filtering

If the speed feedback value readouts on eldbus are uctuating, this function is used. Select ltered, if the function is required. A power cycle is required for changes to take eect.

Option: Function:

[0] Motor Data

Std-Filt.

Normal eldbus readouts.

3.9.2 8-1* Ctrl. Word Settings

8-10 Control Prole

Option: Function:

Select the interpretation of the control and status words corresponding to the 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

8-13 Congurable Status Word STW

Array [16]

Option: Function:

[0] No function [1] * Prole Default The function corresponds to the prole

[2] Alarm 68 Only Only set if alarm 68, Safe Torque O

[3] Trip excl Alarm68Set if a trip occurs, except if alarm 68,

[16] T37 DI status The bit indicates the status of terminal

Available only with VLT® DeviceNet MCA 104 and VLT® EtherNet IP MCA 121.

This parameter enables conguration of bits 12–15 in the status word.

default selected in parameter 8-10 Control Prole.

occurs.

Safe Torque O executes the trip.

37. 0 indicates that T37 is low (Safe Torque

O).

1 indicates that T37 is high (normal).

danfoss FC 202 Service Manual

Specifications and Main Features

Frequently Asked Questions

User Manual