Danfoss VLT CDS 803 Quick Manual

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Page 1

MAKING MODERN LIVING POSSIBLE

Quick Guide

VLT® Compressor Drive CDS 803

www.danfoss.com/drives

Page 2

Page 3

Contents

1 Quick Guide

1.1 Safety

1.1.1 Warnings 2

1.1.2 Safety Instructions 2

1.2 Introduction

1.2.1 Available Literature 2

1.2.2 Approvals 3

1.2.3 IT Mains 3

1.2.4 Avoid Unintended Start 3

1.2.5 Disposal Instruction 3

1.3 Installation

1.3.1 Before Starting Repair Work 3

1.3.2 Enclosure Types 3

1.3.3 Side-by-Side Installation 4

1.3.4 Dimensions 4

1.3.6 Connecting to Mains and Compressor 5

1.3.7 Fuses 7

1.3.8 EMC-Correct Electrical Installation 8

1.3.9 Control Terminals 9

1.4 Programming

1.4.2 The Start-up Wizard 12

1.4.3 Main Menu Structure 21

1.5 Acoustic Noise or Vibration

1.6 Warnings and Alarms

1.7 General Specifications

1.7.1 Mains Supply 3x200-240 V AC 24

1.7.2 Mains Supply 3x380-480 V AC 25

1.8 Special Conditions

1.8.1 Derating for Ambient Temperature and Switching Frequency 29

1.8.2 Derating for Low Air Pressure 29

1.9 Options for VLT® Compressor Drive CDS 803

Contents Quick Guide

Page 4

1 Quick Guide

1.1 Safety

1.1.1 Warnings

WARNING

High Voltage Warning

The voltage of the frequency converter is dangerous whenever it is connected to mains. Incorrect installation of the compressor or frequency converter may cause damage to the equipment, serious injury or death. Consequently, it is essential to comply with the instructions in this manual as well as local and national rules and safety regulations.

WARNING

DISCHARGE TIME!

Frequency converters contain DC-link capacitors that can remain charged even when the frequency converter is not powered. To avoid electrical hazards, disconnect AC mains, any permanent magnet type compressors, and any remote DC-link power supplies, including battery back-ups, UPS, and DC-link connections to other frequency converters. Wait for the capacitors to fully discharge before performing any service or repair work. The waiting time is listed in the Discharge Time table. Failure to wait the specified time after power has been removed before doing service or repair could result in death or serious injury.

Voltage [V] Cooling capacity [TR] Minimum waiting time

(min)

3x200 4-6.5 15 3x400 4-5 4 3x400 6.5 15

Table 1.1 Discharge Time

CAUTION

Leakage Current The ground leakage current from the frequency converter exceeds 3.5 mA. According to IEC 61800-5-1 a reinforced Protective Earth connection must be ensured with a min. 10 mm2 Cu or an additional PE wire - with the same cable cross-section as the mains wiring - must be terminated separately. Residual Current Device This product can cause a DC current in the protective conductor. Where a residual current device (RCD) is used for extra protection, only an RCD of Type B (time delayed) shall be used on the supply side of this product. See also Danfoss Application Note on RCD, MN90G. Protective earthing of the frequency converter and the use of RCDs must always follow national and local regulations.

WARNING

Installation at High Altitudes

For altitudes above 2000 m, contact Danfoss regarding PELV.

1.1.2 Safety Instructions

•

Make sure the frequency converter is properly connected to ground.

•

Do not remove mains connections, compressor connections or other power connections while the frequency converter is connected to power.

•

Protect users against supply voltage.

•

Protect the compressor against overloading according to national and local regulations.

•

The ground leakage current exceeds 3.5 mA.

•

The [Off/Reset] key is not a safety switch. It does not disconnect the frequency converter from mains.

1.2

Introduction

1.2.1 Available Literature

This Quick Guide contains basic information necessary for installing and running the frequency converter. Supplementary publications and manuals are available from Danfoss. See www.danfoss.com/BusinessAreas/DrivesSo-

lutions/ Documentations/VLT+Technical+Documentation.htm

for listings.

Quick Guide

Page 5

1.2.2 Approvals

Certification IP20

EC Declaration of Conformity

✓

UL Listed

✓

C-tick

✓

Table 1.2 Approvals

The frequency converter complies with UL508C thermal memory retention requirements. For more information, refer to the section Motor Thermal Protection in the product specific design guide.

1.2.3

IT Mains

CAUTION

IT Mains

Installation on isolated mains source, that is, IT mains. Max. supply voltage allowed when connected to mains: 440 V (3x380-480 V units).

Open the RFI switch by removing the screw on the side of the frequency converter when at IT grid.

130BB612.10

RFI switch

Illustration 1.1 IP20

CAUTION

If reinserted, only use M3x12 screw.

1.2.4 Avoid Unintended Start

While the frequency converter is connected to mains, the compressor can be started/stopped using digital commands, bus commands, references or via the LCP.

•

Disconnect the frequency converter from mains whenever personal safety considerations make it necessary to avoid unintended start of any compressors.

•

To avoid unintended start, always press [Off/ Reset] before changing parameters.

1.2.5

Disposal Instruction

Equipment containing electrical components must not be disposed of together with domestic waste. It must be separately collected with electrical and electronic waste according to local and currently valid legislation.

1.3 Installation

1.3.1 Before Starting Repair Work

1. Disconnect from mains (and external DC supply, if present).

Wait as stated in Table 1.1 for discharge of the DC-link.

3. Remove compressor cable.

1.3.2

Enclosure Types

Cooling capacity 400 V IP20

Enclosure

4 TR/VZH028 H3 5 TR/VZH035 H3

6.5 TR/VZH044 H4

Table 1.3 H3-H4, 400 V

Cooling capacity 200 V IP20

Enclosure

4 TR/VZH028 H4 5 TR/VZH035 H4

6.5 TR/VZH044 H5

Table 1.4 H4-H5, 200 V

Quick Guide

Page 6

1.3.3 Side-by-Side Installation

The frequency converter can be mounted side-by-side and requires the clearance above and below for cooling.

Frame IP class Clearance above/below [mm/inch]

H3 IP20 100/4 H4 IP20 100/4 H5 IP20 100/4

Table 1.5 Clearance

NOTICE

With IP21/Nema Type1 option kit mounted, a distance of 50 mm between the units is required.

1.3.4 Dimensions

NOTICE

The illustration in Table 1.6 is with LCP, but all dimensions are the same without LCP.

 D

130BB614.10

130BC246.10

Enclosure Height [mm] Width [mm] Depth [mm] Mounting hole [mm] Max.

Weight

Frame IP Class A

a B b C d e f kg

H3 IP20 255 329 240 100 74 206 11 5.5 8.1 4.5 H4 IP20 296 359 275 135 105 241 12.6 7 8.4 7.9 H5 IP20 334 402 314 150 120 255 12.6 7 8.5 9.5

Table 1.6 Dimensions

1) Including decoupling plate

The dimensions are only for the physical units, but when installing in an application it is necessary to add space for free air passage both above and below the units. The amount of space for free air passage is listed in Table 1.5.

Quick Guide Quick Guide

Page 7

1.3.5 Electrical Installation in General

All cabling must comply with national and local regulations on cable cross-sections and ambient temperature. Copper conductors required, (75 °C) recommended.

Enclosure Torque [Nm]

Frame IP class Line Compressor

connection

DC connection Control

terminals

Ground Relay

H3 IP20 1.4 0.8 0.8 0.5 0.8 0.5 H4 IP20 1.2 1.2 1.2 0.5 0.8 0.5 H5 IP20 1.2 1.2 1.2 0.5 0.8 0.5

Table 1.7 Enclosure H3-H5

1.3.6

Connecting to Mains and Compressor

The frequency converter is designed to operate Danfoss VZH Compressors. For maximum cross-section on wires see chapter 1.7 General Specifications.

•

Use a shielded/armored compressor cable to comply with EMC emission specifications, and connect this cable to both the decoupling plate and the compressor metal.

•

Keep compressor cable as short as possible to reduce the noise level and leakage currents.

•

For further details on mounting of the decoupling plate, see VLT® Compressor Drive CDS 803 Decoupling Plate Installation Instructions.

•

Also see EMC-Correct Installation in the VLT

Compressor Drive CDS 803 Design Guide.

1. Mount the ground wires to ground terminal.

2. Connect compressor to terminals U, V and W, see

Table 1.8.

V T2

W T3

Table 1.8 Connection of Compressor to Terminals

3. Mount mains supply to terminals L1, L2 and L3 and tighten.

130BB634.10

Motor

-DC +DC

MAINS

Line 2 Ground 3 Compressor 4 Relays

Illustration 1.2 H3-H5 Frame IP20 200-240 V 4-6.5 tons IP20 380-480 V 4-6.5 tons

Quick Guide Quick Guide

Page 8

-DC+DC

BR- BR+ U V W

M A I N S

RELAY 1 RELAY 2

- LC +

130BA261.10

Illustration 1.3 Mount the 2 screws in the mounting plate, slide it into place and tighten fully.

MOTOR

U V W

130BT302.12

Illustration 1.4 H3-H5 Frame

130BA262.10

I N S

+DC

BR-

BR+

RELAY 1 RELAY 2

Illustration 1.5 When mounting cables, first mount and tighten ground cable.

130BA263.10

INS

+DC

BR-

BR+

RELAY 1 RELAY 2

Illustration 1.6 Mount mains plug and tighten wires.

Quick Guide Quick Guide

Page 9

+DC

BR-

BR+

MAINS

L1 L2 L3

91 92 93

RELAY 1 RELAY 2

- LC -

130BA264.10

Illustration 1.7 Tighten support bracket on mains wires.

1.3.7

Fuses

Branch circuit protection

To protect the installation against electrical and fire hazard, all branch circuits in an installation, switch gear, machines etc., must be short-circuit and overcurrent protected according to national and local regulations.

Short circuit protection

Danfoss recommends using the fuses listed in Table 1.9 to protect service personnel or equipment in case of an internal failure in the unit or short-circuit on DC-link. The frequency converter provides full short circuit protection in case of a shortcircuit on the compressor.

Overcurrent protection

Provide overload protection to avoid overheating of the cables in the installation. Overcurrent protection must always be carried out according to local and national regulations. Circuit breakers and fuses must be designed for protection in a circuit capable of supplying a maximum of 100,000 A

rms

(symmetrical), 480 V maximum.

UL/Non UL compliance

Use the fuses listed in Table 1.9 to ensure compliance with UL or IEC 61800-5-1.

NOTICE

In the event of malfunction, failure to follow the protection recommendation may result in damage to the frequency converter.

Fuse

UL Non UL

Bussmann Bussmann Bussmann Bussmann Max fuse

CDS 803 Type RK5 Type RK1 Type J Type T Type G

3x200-240 V IP20

4 TR/VZH028 FRS-R-50 KTN-R50 JKS-50 JJN-50 50 5 TR/VZH035 FRS-R-50 KTN-R50 JKS-50 JJN-50 50

6.5 TR/VZH044 FRS-R-80 KTN-R80 JKS-80 JJN-80 65

3x380-480 V IP20

4 TR/VZH028 FRS-R-25 KTS-R25 JKS-25 JJS-25 25 5 TR/VZH035 FRS-R-25 KTS-R25 JKS-25 JJS-25 25

6.5 TR/VZH044 FRS-R-50 KTS-R50 JKS-50 JJS-50 50

Table 1.9 Fuses

Quick Guide Quick Guide

Page 10

1.3.8 EMC-Correct Electrical Installation

General points to be observed to ensure EMC-correct electrical installation.

•

Use only screened/armoured motor cables and screened/armoured control cables.

•

Connect the screen to ground at both ends.

•

Avoid installation with twisted screen ends (pigtails), since this ruins the screening effect at high frequencies. Use the cable clamps provided instead.

•

Ensure the same potential between frequency converter and ground potential of PLC.

•

Use starwashers and galvanically conductive installation plates.

Com.

Warn.

Alarm

Hand On

O Reset

Auto On

Status Quick

Main Menu

Min. 16 mm

Equalizing cable

Control cables

All cable entries in

one side of panel

Earthing rail

Cable insulation stripped

Output contactor etc.

Motor cable

Motor, 3 phases and

PLC etc.

Panel

Mains-supply

Min. 200mm between control cable, mains cable and between mains motor cable

PLC

Protective earth

Reinforced protective earth

130BB761.11

Illustration 1.8 EMC-correct Electrical Installation

Quick Guide Quick Guide

Page 11

1.3.9 Control Terminals

130BB622.10

Illustration 1.9 Location of Control Terminals

1. Place a screwdriver behind the terminal cover to activate the snap.

2. Tilt the screwdriver outwards to open the cover.

Control terminals

To make the compressor run:

1. Apply start signal on terminal 18

2. Connect terminals 12, 27 and terminal 53, 54 or 55

12 20 55

27 29 42 45 50 53 54

DIGI IN

61 68 69

COMM. GND

+24V

0/4-20mA A OUT / DIG OUT 0/4-20mA A OUT / DIG OUT

GND

10V/20mA IN

10V OUT

130BB625.10

BUS TER.

OFF ON

Illustration 1.10 Control Terminals

Set the functions of digital input 18, 19 and 27 in 5-00 Digital Input Mode (PNP is default value). Set the function of digital input 29 in 5-03 Digital Input 29 Mode (PNP is default value).

Quick Guide Quick Guide

Page 12

1.3.10 Electrical Overview

L1 L2 L3

3 Phase power input

+10 V DC

0-10 V DC-

50 (+10 V OUT)

54 (A IN)

53 (A IN)

55 (COM A IN/OUT)

0/4-20 mA

42 0/4-20 mA A OUT / DIG OUT

45 0/4-20 mA A OUT / DIG OUT

18 (DIGI IN)

19 (DIGI IN)

27 (DIGI IN)

29 (DIGI IN)

12 (+24 V OUT)

24 V (NPN)

20 (COM D IN)

O V (PNP)

24 V (NPN) O V (PNP)

Bus ter.

RS-485 Interface

RS-485

(N PS-485) 69

(P RS-485) 68

(Com RS-485 ) 61

(PNP)-Source (NPN)-Sink

ON=Terminated

OFF=Unterminated

1 2

240 V AC 3 A

Not present on all power sizes

Do not connect shield to 61

relay1

relay2

UDC+

UDC-

Motor

130BD467.10

240 V AC 3 A

Illustration 1.11 Basic Wiring Schematic Drawing

Quick Guide Quick Guide

Page 13

1.4 Programming

1.4.1 Local Control Panel (LCP)

NOTICE

LCP is NOT supported in SW 1.0X!

The LCP is divided into 4 functional sections.

A. Display B. Menu key C. Navigation keys and indicator lights (LEDs) D. Operation keys and indicator lights (LEDs)

130BB765.11

Com.

1-20 Motor Power [5] 0.37kW - 0.5HP Setup 1

13 14 15

Status

Main Menu

Quick Menu

Hand

Reset

Auto

Alarm

Warn.

Back

O

Illustration 1.12 Local Control Panel (LCP)

A. Display

The LCD-display is back-lit with 2 alphanumeric lines. All data is displayed on the LCP.

Information can be read from the display.

Parameter number and name. 2 Parameter value. 3 Set-up number shows the active set-up and the edit set-

up. If the same set-up acts as both active and edit set-up,

only that set-up number is shown (factory setting). When

active and edit set-ups differ, both numbers are shown in

the display (set-up 12). The number flashing, indicates the

edit set-up. 4 Compressor direction is shown to the bottom left of the

display – indicated by a small arrow pointing either

clockwise or counterclockwise. 5 The triangle indicates if the LCP is in Status, Quick Menu

or Main Menu.

Table 1.10 Legend to Illustration 1.12

B. Menu key

Press [Menu] to select between Status, Quick Menu or Main Menu.

C. Navigation keys and indicator lights (LEDs)

6 Com LED: Flashes when bus communication is communi-

cating. 7 Green LED/On: Control section is working. 8 Yellow LED/Warn.: Indicates a warning. 9 Flashing Red LED/Alarm: Indicates an alarm. 10 [Back]: For moving to the previous step or layer in the

navigation structure 11

[▲] [▼] [►]: For maneuvering between parameter groups,

parameters and within parameters. Can also be used for

setting local reference. 12 [OK]: For selecting a parameter and for accepting changes to

parameter settings

Table 1.11 Legend to Illustration 1.12

D. Operation keys and indicator lights (LEDs)

[Hand On]: Starts the compressor and enables control of the frequency converter via the LCP.

NOTICE

Terminal 27 Digital Input (5-12 Terminal 27 Digital Input) has stop inverse as default setting. This

means that [Hand On] does not start the compressor if there is no 24 V to terminal 27. Connect terminal 12 to terminal 27.

14 [Off/Reset]: Stops the compressor (Off). If in alarm mode,

the alarm is reset.

15 [Auto On]: Frequency converter is controlled either via

control terminals or serial communication.

Table 1.12 Legend to Illustration 1.12

Quick Guide

Page 14

1.4.2 The Start-up Wizard

The built-in wizard menu guides the installer through the set-up of the frequency converter in a clear and structured manner to set-up an open loop application. An open loop application is here an application with a start signal, analog reference (voltage or current) and optionally also relay signals (but no feed back signal from the process applied).

+24 V

DIG IN DIG IN

COM DIG IN

A OUT/D OUT A OUT/D OUT

18 19

27 29

50 53 54

01 02 03

04 05 06

0-10 V

Start

+10 V A IN A IN

COM

130BD872.10

Reference

PRESSURE SWITCH

Illustration 1.13 Open Loop Application

The wizard is initially be shown after power-up until any parameter has been changed. The wizard can always be accessed again through the Quick Menu. Press [OK] to start the wizard. Press [Back] to return to the status screen.

130BB629.10

Press OK to start Wizard Push Back to skip it Setup 1

Illustration 1.14 Start-up/Quit Wizard

Quick Guide Quick Guide

Page 15

English

Select Language

... the CDS 803 Wizard starts

Size related

Select Grid Type

Select Main Menu Password

[0]

Status

Main Menu

Quick Menu

Hand

Reset

Auto

Alarm

Warn.

Status Screen

The Wizard can always be

reentered via the Quick Menu!

Power Up Screen

At power up the user is asked to choose the prefered laguage.

Select language [1] English

0.0 Hz

0.0 kW

Setup 1

Status

Main Menu

Quick Menu

Hand

Reset

Auto

Alarm

Warn.

Press OK to start Wizard Press Back to skip it

Setup 1

Status

Main Menu

Quick Menu

Hand

Reset

Auto

Alarm

Warn.

The next screen will be

the Wizard screen.

Wizard Screen

Com.

130BD873.11

Size related

Select Compressor Selection

200 Hz

Select Max. reference

Analog in 53

Select Reference 1 Source

[1]

30 s

Select Ramp 1 Ramp Up Time

30 s

Select Ramp 1 Ramp Down Time

Stop inverse

Select Terminal 27 Digital In

Alarm

Select Relay 1

Drive Running

Select Relay 2

0.07 V

Select Terminal 53 Low Voltage

10 V

Select Terminal 53 High Voltage

Digital and ctrl.word

Select Control Site

[0]

Select Protocol

[0]

Setup 1

9600

Select Baud Rate

Setup 1

Quick Guide

Page 16

The Start-up Wizard for open loop applications

Parameter Option Default Function

0-01 Language

[0] English [1] Deutsch [2] Francais [3] Dansk [4] Spanish [5] Italiano [28] Bras.port

[0] English Select the language for the display.

0-06 GridType

[0] 200-240 V/50 Hz/IT-grid [1] 200-240 V/50 Hz/Delta [2] 200-240 V/50 Hz [10] 380-440 V/50 Hz/IT-grid [11] 380-440 V/50 Hz/Delta [12] 380-440 V/50 Hz [20] 440-480 V/50 Hz/IT-grid [21] 440-480 V/50 Hz/Delta [22] 440-480 V/50 Hz [30] 525-600 V/50 Hz/IT-grid [31] 525-600 V/50 Hz/Delta [32] 525-600 V/50 Hz [100] 200-240 V/60 Hz/IT-grid [101] 200-240 V/60 Hz/Delta [102] 200-240 V/60 Hz [110] 380-440 V/60 Hz/IT-grid [111] 380-440 V/60 Hz/Delta [112] 380-440 V/60 Hz [120] 440-480 V/60 Hz/IT-grid [121] 440-480 V/60 Hz/Delta [122] 440-480 V/60 Hz [130] 525-600 V/60 Hz/IT-grid [131] 525-600 V/60 Hz/Delta [132] 525-600 V/60 Hz

Size related

Select operating mode for restart upon reconnection of the frequency converter to mains voltage after power down.

0-60 Main Menu Password

0-999 0 Define the password for access to the LCP.

1-13 Compressor Selection

[24] VZH028-R410A [25] VZH035-R410A [26] VZH044-R410A

Size related Select the used compressor.

3-03 Maximum Reference

0-200 Hz 200 Hz The maximum reference is the lowest

obtainable by summing all references.

3-15 Reference 1 Source

[0] No function [1] Analog in 53 [2] Analog in 54 [7] Pulse input 29 [11] Local bus reference

[1] Analog in 53 Select the input to be used for the reference

signal.

3-41 Ramp 1 Ramp Up Time

0.05-3600.0 s 30.00 s

Ramp-up time from 0 to 1-25 Motor Nominal

Speed.

3-42 Ramp 1 Ramp Down Time

0.05-3600.0 s 30.00 s Ramp down time from rated motor speed to

Quick Guide Quick Guide

Page 17

Parameter Option Default Function

5-12 Terminal 27 Digital Input

[0] No operation [1] Reset [2] Coast inverse [3] Coast and reset inverse [4] Quick stop inverse [5] DC-brake inverse [6] Stop inverse [7] External Interlock [8] Start [9] Latched start [10] Reversing [11] Start reversing [14] Jog [16] Preset ref bit 0 [17] Preset ref bit 1 [18] Preset ref bit 2 [19] Freeze reference [20] Speed up [22] Speed down [23] Set-up select bit 0 [34] Ramp bit 0 [52] Run permissive [53] Hand start [54] Auto start [60] Counter A (up) [61] Counter A (down) [62] Reset Counter A [63] Counter B (up) [64] Counter B (down) [65] Reset Counter B

[6] Stop inverse

Select the input function for terminal 27.

5-40 Function Relay [0] Function relay

See 5-40 Function Relay Alarm Select the function to control output relay 1.

5-40 Function Relay [1] Function relay

See 5-40 Function Relay Drive running Select the function to control output relay 2.

6-10 Terminal 53 Low Voltage

0-10 V 0.07 V Enter the voltage that corresponds to the low

reference value.

6-11 Terminal 53 High Voltage

0-10 V 10 V Enter the voltage that corresponds to the

high reference value.

8-01 Control Site

[0] Digital and ctrl.word [1] Digital only [2] Controlword only

[0] Digital and ctrl. word

Select if digital, bus, or a combination of both should control the frequency converter.

8-30 Protocol

[0] FC [2] Modbus RTU

[0] FC Select the protocol for the integrated RS-485

port.

8-32 Baud Rate

[0] 2400 Baud [1] 4800 Baud *[2] 9600 Baud [3] 19200 Baud 4] 38400 Baud 5] 57600 Baud [6] 76800 Baud [7] 115200 Baud

9600 Select the baud rate for the RS-485 port.

Table 1.13 Open Loop Applications Set-up

Quick Guide

Page 18

The Start-up Wizard for compressor functions

28-13 Boost Duration

60 s

28-01 Interval between Starts

130BD874.11

28-11 Low Speed Running Time

20 min

28-02 Minimum Run Time

28-00 Short Cycle Protection

[1]

Enabled

28-10 Oil Return Management

[1]

300 s

60 s

Illustration 1.16 Compressor Function Wizard

Compressor function wizard

Parameter Option Default Function

28-00 Short Cycle Protection

[0] Disabled [1] Enabled

[1] Enabled Select if short cycle protection is to be used.

28-01 Interval between Starts

0-3600 s 300 s Enter the minimum allowed time between

starts.

28-02 Minimum Run Time

10-3600 s 60 s Enter the minimum allowed time to run

before stop.

28-10 Oil Return Management

[0] Off [1] On

[1] On Select if Oil Return Management is to be used.

28-11 Low Speed Running Time

1-1400 min 20 min Enter the low speed running time.

28-13 Boost Duration

10-3600 s 60 s Enter the boost duration for the oil return.

Table 1.14 Compressor Function

Quick Guide Quick Guide

Page 19

The Start-up Wizard for compressor closed loop applications

6-24 Terminal 54 Low Ref./Feedb.

6-23 Terminal 54 High Voltage

6-22 Terminal 54 Low Voltage

0.07

6-15 Terminal 53 High Ref./Feedb.

200

6-10/12 Terminal 53 Low Voltage

0003

6-11 Terminal 53 High Voltage

5-40 Function Relay 1

5-40 Function Relay 2

Drive running

130BD875.11

6-25 Terminal 54 High Ref./Feedb.

0-60 Main Menu Password

[0]

0-01 Language

[0]

English

0-06 Grid Type

Size related

3-10 Preset Reference

3-02 Minimum Reference

1-00 Conguration Mode

Open loop

3-03 Maximum Reference

200

3-42 Ramp 1 Ramp Down Time

5-12 Terminal 27 Digital Input

3-41 Ramp 1 Ramp Up Time

3-15 Reference 1 Source

6-14 Terminal 53 Low Ref./Feedb.

8-30 Protocol

[0]

8-01 Control Site

20-81 Normal/Inverse Control

20-00 Feedback 1 Source

0.00

8-32 Baud Rate

Digital and ctrl.word

[0]

Analog in 53

[1]

[0]

30.00

Stop inverse

[6]

10.00

50.000

No function

[0]

Normal

[0]

9600

1-13 Compressor Selection

Size related

Alarm

Illustration 1.17 Closed Loop Wizard

Quick Guide

Page 20

Closed loop wizard

Parameter Option Default Function

0-01 Language

[0] English [1] Deutsch [2] Francais [3] Dansk [4] Spanish [5] Italiano [28] Bras.port

0 Select the language for the display.

0-06 GridType

Size related

Select the operating mode for restart upon reconnection of the frequency converter to mains voltage after power down.

0-60 Main Menu Password

0-999 0 Define the password for access to the LCP.

1-00 Configuration Mode

[0] Open loop [3] Closed loop

[0] Open loop Select closed loop.

1-13 Compressor Selection

[24] VZH028 [25] VZH035 [26] VZH044

Size related Select the used compressor.

3-02 Minimum Reference

-4999.0 - 200 Hz 0 Hz The minimum reference is the lowest value obtainable by summing all references.

3-03 Maximum Reference

0 - 200 Hz 200 Hz The maximum reference is the highest

obtainable by summing all references

3-10 Preset Reference

-100 - 100 % 0 % Setup a fix set point n preset reference [0].

3-15 Reference 1 Source

[0] No function [1] Analog in 53 [2] Analog in 54 [7] Pulse input 29 [11] Local bus reference

[1] Analog in 53 Select the input to be used for the reference

signal.

3-41 Ramp 1 Ramp Up Time

0.05-3600.0 s 30.00 s

Ramp up time from 0 to 1-25 Motor Nominal

Speed.

3-42 Ramp 1 Ramp Down Time

0.05-3600.0 s 30.00 s Ramp-down time from rated motor speed to

Quick Guide Quick Guide

Page 21

Parameter Option Default Function

5-12 Terminal 27 Digital Input

[6] Stop inverse

Select the input function for terminal 27.

5-40 Function Relay [0] Function relay

See 5-40 Function Relay Alarm Select the function to control output relay 1.

5-40 Function Relay [1] Function relay

See 5-40 Function Relay Drive running Select the function to control output relay 2.

6-10 Terminal 53 Low Voltage

0-10 V 0.07 V Enter the voltage that corresponds to the low

reference value.

6-11 Terminal 53 High Voltage

0-10 V 10 V Enter the voltage that corresponds to the

high reference value.

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

-4999 - 4999 30 Enter the reference value that corresponds to the voltage set in 6-10 Terminal 53 Low

Voltage.

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

-4999 - 4999 200 Enter the reference value that corresponds to the voltage set in 6-11 Terminal 53 High

Voltage.

6-22 Terminal 54 Low Current

0.00-20.00 mA 4.00 mA Enter the current that corresponds to the low reference value.

6-23 Terminal 54 High Current

0-10 V 10 V Enter the current that corresponds to the high

reference value.

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

-0.00-20.00 mA 20.00 mA Enter the reference value that corresponds to the current set in 6-20 Terminal 54 Low

Voltage.

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

-4999 - 4999 Size related Enter the reference value that corresponds to the current set in 6-21 Terminal 54 High

Voltage.

8-01 Control Site

[0] Digital and ctrl.word [1] Digital only [2] Controlword only

0 Select if digital, bus, or a combination of both

should control the frequency converter.

Quick Guide Quick Guide

Page 22

Parameter Option Default Function

8-30 Protocol

[0] FC [2] Modbus RTU

0 Select the protocol for the integrated RS-485

port.

8-32 Baud Rate

[0] 2400 Baud [1] 4800 Baud [2] 9600 Baud [3] 19200 Baud [4] 38400 Baud [5] 57600 Baud [6] 76800 Baud [7] 115200 Baud

[2] 9600 Baud Select the baud rate for the RS-485 port.

20-00 Feedback 1 Source

[0] No function [1] Analog Input 53 [2] Analog Input 54 [3] Pulse input 29 [100] Bus Feedback 1 [101] Bus Feedback 2

[0] No function Select which input will be used as the source

of the feedback signal.

20-81 PI Normal/ Inverse Control

[0] Normal [1] Inverse

[0] Normal Select how the feedback should be calculated

Table 1.15 Closed Loop Applications Set-up

Changes made

Changes Made lists all parameters changed from default settings.

•

The list shows only parameters which have been changed in the current edit-setup.

•

Parameters which have been reset to default values are not listed.

•

The message Empty indicates that no parameters have been changed.

To change parameter settings

1. Press [Menu] key to enter the Quick Menu until indicator in display is placed above Quick Menu.

Press [▲] [▼] to select wizard, closed loop set-up, compressor set-up or changes made, then press [OK].

Press [▲] [▼] to browse through the parameters in the Quick Menu.

4. Press [OK] to select a parameter.

Press [▲] [▼] to change the value of a parameter setting.

6. Press [OK] to accept the change.

7. Press either [Back] twice to enter Status, or press [Menu] once to enter Main Menu.

The Main Menu accesses all parameters

1. Press [Menu] until indicator in display is placed above Main Menu.

Press [▲] [▼] to browse through the parameter groups.

3. Press [Ok] to select a parameter group.

Press [▲] [▼] to browse through the parameters in the specific group.

5. Press [Ok] to select the parameter.

Press [▲] [▼] to set/change the parameter value.

Quick Guide Quick Guide

Page 23

1.4.3 Main Menu

Structure

0-** Operation / Display

0-0* Basic Settings

0-01 Language

0-03 Regional Settings

0-04 Operating State at Power-up

0-06 GridType

0-07 Auto DC Braking

0-1* Set-up Operations

0-10 Active Set-up

0-11 Programming Set-up

0-12 Link Setups

0-3* LCP Custom Readout

0-30 Custom Readout Unit

0-31 Custom Readout Min Value

0-32 Custom Readout Max Value

0-4* LCP Keypad

0-40 [Hand on] Key on LCP

0-42 [Auto on] Key on LCP

0-44 [Off/Reset] Key on LCP

0-5* Copy/Save

0-50 LCP Copy

0-51 Set-up Copy

0-6* Password

0-60 Main Menu Password

1-** Load and Motor

1-1* Motor Selection

1-10 Motor Construction

1-13 Compressor Selection

1-9* Motor Temperature

1-90 Motor Thermal Protection

1-93 Thermistor Source

3-** Reference / Ramps

3-0* Reference Limits

3-02 Minimum Reference

3-03 Maximum Reference

3-1* References

3-10 Preset Reference

3-11 Jog Speed [Hz]

3-14 Preset Relative Reference

3-15 Reference 1 Source

3-16 Reference 2 Source

3-17 Reference 3 Source

3-4* Ramp 1

3-41 Ramp 1 Ramp Up Time

3-42 Ramp 1 Ramp Down Time

3-5* Ramp 2

3-51 Ramp 2 Ramp Up Time

3-52 Ramp 2 Ramp Down Time

3-8* Other Ramps

3-80 Jog Ramp Time

3-81 Quick Stop Ramp Time

4-** Limits / Warnings

4-1* Motor Limits

4-14 Motor Speed High Limit [Hz]

4-18 Current Limit

4-19 Max Output Frequency

4-4* Adj. Warnings 2

4-40 Warning Freq. Low

4-41 Warning Freq. High

4-5* Adj. Warnings

4-50 Warning Current Low

4-51 Warning Current High

4-54 Warning Reference Low

4-55 Warning Reference High

4-56 Warning Feedback Low

4-57 Warning Feedback High

4-58 Missing Motor Phase Function

4-6* Speed Bypass

4-61 Bypass Speed From [Hz]

4-63 Bypass Speed To [Hz]

4-64 Semi-Auto Bypass Set-up

5-** Digital In/Out

5-0* Digital I/O mode

5-00 Digital Input Mode

5-1* Digital Inputs

5-10 Terminal 18 Digital Input

5-11 Terminal 19 Digital Input

5-12 Terminal 27 Digital Input

5-13 Terminal 29 Digital Input

5-3* Digital Outputs

5-34 On Delay, Digital Output

5-35 Off Delay, Digital Output

5-4* Relays

5-40 Function Relay

5-41 On Delay, Relay

5-42 Off Delay, Relay

5-5* Pulse Input

5-50 Term. 29 Low Frequency

5-51 Term. 29 High Frequency

5-52 Term. 29 Low Ref./Feedb. Value

5-53 Term. 29 High Ref./Feedb. Value

5-9* Bus Controlled

5-90 Digital & Relay Bus Control

6-** Analog In/Out

6-0* Analog I/O Mode

6-00 Live Zero Timeout Time

6-01 Live Zero Timeout Function

6-1* Analog Input 53

6-10 Terminal 53 Low Voltage

6-11 Terminal 53 High Voltage

6-12 Terminal 53 Low Current

6-13 Terminal 53 High Current

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

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

6-16 Terminal 53 Filter Time Constant

6-19 Terminal 53 mode

6-2* Analog Input 54

6-20 Terminal 54 Low Voltage

6-21 Terminal 54 High Voltage

6-22 Terminal 54 Low Current

6-23 Terminal 54 High Current

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

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

6-26 Terminal 54 Filter Time Constant

6-29 Terminal 54 mode

6-7* Analog/Digital Output 45

6-70 Terminal 45 Mode

6-71 Terminal 45 Analog Output

6-72 Terminal 45 Digital Output

6-73 Terminal 45 Output Min Scale

6-74 Terminal 45 Output Max Scale

6-76 Terminal 45 Output Bus Control

6-9* Analog/Digital Output 42

6-90 Terminal 42 Mode

6-91 Terminal 42 Analog Output

6-92 Terminal 42 Digital Output

6-93 Terminal 42 Output Min Scale

6-94 Terminal 42 Output Max Scale

6-96 Terminal 42 Output Bus Control

8-** Comm. and Options

8-0* General Settings

8-01 Control Site

8-02 Control Source

8-03 Control Timeout Time

8-04 Control Timeout Function

8-3* FC Port Settings

8-30 Protocol

8-31 Address

8-32 Baud Rate

8-33 Parity / Stop Bits

8-35 Minimum Response Delay

8-36 Maximum Response Delay

8-37 Maximum Inter-char delay

8-4* FC MC protocol set

8-42 PCD Write Configuration

8-43 PCD Read Configuration

8-5* Digital/Bus

8-50 Coasting Select

8-51 Quick Stop Select

8-52 DC Brake Select

8-53 Start Select

8-54 Reversing Select

8-55 Set-up Select

8-56 Preset Reference Select

8-8* FC Port Diagnostics

8-80 Bus Message Count

8-81 Bus Error Count

8-82 Slave Messages Rcvd

8-83 Slave Error Count

8-84 Slave Messages Sent

8-85 Slave Timeout Errors

8-88 Reset FC port Diagnostics

8-9* Bus Jog / Feedback

8-94 Bus Feedback 1

8-95 Bus Feedback 2

13-** Smart Logic

13-0* SLC Settings

13-00 SL Controller Mode

13-01 Start Event

13-02 Stop Event

13-03 Reset SLC

13-1* Comparators

13-10 Comparator Operand

13-11 Comparator Operator

13-12 Comparator Value

13-2* Timers

13-20 SL Controller Timer

13-4* Logic Rules

13-40 Logic Rule Boolean 1

13-41 Logic Rule Operator 1

13-42 Logic Rule Boolean 2

13-43 Logic Rule Operator 2

13-44 Logic Rule Boolean 3

13-5* States

13-51 SL Controller Event

13-52 SL Controller Action

14-** Special Functions

14-0* Inverter Switching

14-01 Switching Frequency

14-03 Overmodulation

14-1* Mains On/Off

14-12 Function at Mains Imbalance

14-2* Reset Functions

14-20 Reset Mode

14-21 Automatic Restart Time

14-22 Operation Mode

14-23 Typecode Setting

14-29 Service Code

14-5* Environment

14-50 RFI Filter

14-6* Auto Derate

14-65 Speed Derate Dead Time Compen-

sation

14-9* Fault Settings

14-90 Fault Level

15-** Drive Information

15-0* Operating Data

15-00 Operating hours

15-01 Running Hours

15-03 Power Up's

15-04 Over Temp's

15-05 Over Volt's

15-06 Reset kWh Counter

15-07 Reset Running Hours Counter

15-08 Number of Starts

15-09 Number of Auto Resets

15-3* Alarm Log

15-30 Alarm Log: Error Code

15-31 InternalFaultReason

15-4* Drive Identification

15-40 FC Type

15-41 Power Section

15-42 Voltage

15-43 Software Version

15-44 Ordered TypeCode

15-45 Actual Typecode String

15-46 Drive Ordering No

15-48 LCP Id No

15-49 SW ID Control Card

15-50 SW ID Power Card

15-51 Drive Serial Number

15-53 Power Card Serial Number

15-59 File name

15-9* Parameter Info

15-92 Defined Parameters

15-97 Application Type

15-98 Drive Identification

16-** Data Readouts

16-0* General Status

16-00 Control Word

16-01 Reference [Unit]

16-02 Reference [%]

16-03 Status Word

16-05 Main Actual Value [%]

16-09 Custom Readout

16-1* Motor Status

16-10 Power [kW]

16-11 Power [hp]

16-12 Motor Voltage

16-13 Frequency

16-14 Motor current

16-15 Frequency [%]

16-16 Torque [Nm]

16-18 Motor Thermal

16-22 Torque [%]

16-3* Drive Status

16-30 DC Link Voltage

16-34 Heatsink Temp.

16-35 Inverter Thermal

16-36 Inv. Nom. Current

16-37 Inv. Max. Current

16-38 SL Controller State

16-5* Ref. & Feedb.

16-50 External Reference

16-52 Feedback[Unit]

16-54 Feedback 1 [Unit]

16-55 Feedback 2 [Unit]

16-6* Inputs & Outputs

16-60 Digital Input

16-61 Terminal 53 Setting

16-62 Analog Input AI53

16-63 Terminal 54 Setting

16-64 Analog Input AI54

16-65 Analog Output AO42 [mA]

16-66 Digital Output

16-67 Pulse Input #29 [Hz]

16-71 Relay Output [bin]

16-72 Counter A

16-73 Counter B

16-79 Analog Output AO45

16-8* Fieldbus & FC Port

16-86 FC Port REF 1

16-9* Diagnosis Readouts

16-90 Alarm Word

16-91 Alarm Word 2

16-92 Warning Word

16-93 Warning Word 2

16-94 Ext. Status Word

16-95 Ext. Status Word 2

Quick Guide Quick Guide

Page 24

20-** Drive Closed Loop

20-0* Feedback

20-00 Feedback 1 Source

20-01 Feedback 1 Conversion

20-03 Feedback 2 Source

20-04 Feedback 2 Conversion

20-2* Feedback/Setpoint

20-20 Feedback Function

20-8* PI Basic Settings

20-81 PI Normal/ Inverse Control

20-83 PI Start Speed [Hz]

20-84 On Reference Bandwidth

20-9* PI Controller

20-91 PI Anti Windup

20-93 PI Proportional Gain

20-94 PI Integral Time

20-97 PI Feed Forward Factor

28-** Compressor Functions

28-0* Short Cycle Protection

28-00 Short Cycle Protection

28-01 Interval between Starts

28-02 Minimum Run Time

28-1* Oil Return Management

28-10 Oil Return Management

28-11 Low Speed Running Time

28-13 Boost Duration

28-15 ORM Min Speed Limit [Hz]

28-17 ORM Boost Speed [Hz]

28-4* Anti-reverse Protection at Stop

28-40 Reverse Protection Control

28-6* Compressor Readouts

28-60 RPS

Quick Guide Quick Guide

Page 25

1.5 Acoustic Noise or Vibration

If the compressor is making noise or vibrations at certain frequencies, try the following:

•

Speed Bypass, parameter group 4-6* Speed Bypass

1.6 Warnings and Alarms

Fault

number

Alarm/

Warning Bit

Number

Fault text Warning Alarm Trip

locked

Cause of problem

2 16 Live zero error X X

Signal on terminal 53 or 54 is less than 50% of the value set in 6-10 Terminal 53 Low Voltage, 6-12 Terminal 53 Low Current, 6-20 Terminal 54 Low Voltageor 6-22 Terminal 54 Low Current. See also parameter group 6-0* Analog I/O Mode.

4 14 Mains ph. loss X X X

Missing phase on the supply side or too high voltage imbalance. Check the supply voltage. See 14-12 Function at Mains Imbalance.

7 11 DC over volt X X Intermediate circuit voltage exceeds limit.

8 10 DC under volt X X

Intermediate circuit voltage drops below “voltage warning low” limit.

9 9 Inverter overload X X More than 100% load for too long.

10 8 Motor ETR over X X

The motor is too hot due to more than 100% load for too long. See 1-90 Motor Thermal Protection

11 7 Motor th over X X

The thermistor or the thermistor connection is disconnected. See 1-90 Motor Thermal Protection.

13 5 Over Current X X X Inverter peak current limit is exceeded. 14 2 Earth Fault X X Discharge from output phases to ground.

16 12 Short Circuit X X

Short-circuit in the compressor or on the compressor terminals.

17 4 Ctrl. word TO X X

No communication to the frequency converter. See parameter group 8-0* General Settings.

18 Start failed X

The speed has not been able to exceed 1-78 Compressor Start Min Speed [Hz] during start within the allowed time.

30 19 U phase loss X X

Motor phase U is missing. Check the phase. See 4-58 Missing Motor Phase Function.

31 20 V phase loss X X

Motor phase V is missing. Check the phase. See 4-58 Missing Motor Phase Function.

32 21 W phase loss X X

Motor phase W is missing. Check the phase. See 4-58 Missing Motor Phase Function.

38 17 Internal fault X X Contact the local Danfoss supplier.

44 28 Earth Fault X X

Discharge from output phases to ground, using the value of 15-31 Alarm Log Value if possible.

47 23

Control Voltage Fault

X X X

24 V DC may be overloaded.

48 25 VDD1 supply low X X Control voltage low. Contact the local Danfoss supplier

49 X

The speed is below the specified limit in 1-87 Compressor Min. Speed for Trip [Hz].

58 AMA internal X X Contact the local Danfoss supplier. 59 25 Current limit X

The current is higher than the value in 4-18 Current Limit.

60 44 External Interlock X

External interlock has been activated. To resume normal operation, apply 24 V DC to the terminal programmed for external interlock and reset the frequency converter (via serial communication, digital I/O, or by pressing [Off/Reset]).

Quick Guide Quick Guide

Page 26

Fault

number

Alarm/

Warning Bit

Number

Fault text Warning Alarm Trip

locked

Cause of problem

69 1 Pwr. Card Temp X X X

The temperature sensor on the power card is either too hot or too cold.

Illegal power section configuration

X X

Internal fault. Contact the local Danfoss supplier. 80 29 Drive initialised X All parameter settings are initialised to default settings. 87 47 Auto DC Braking X The frequency converter is auto DC braking

126 Motor Rotating X High back-emf voltage. Stop the rotor of the PM motor.

250 New sparepart X X

The power or switch mode power supply has been

exchanged. (Only on 400 V 30-90 kW units). Contact the local

Danfoss supplier

251 New Typecode X X

The frequency converter has a new type code (Only on 400 V

30-90 kW units). Contact the local Danfoss supplier.

Table 1.16 Warnings and Alarms

1.7 General Specifications

1.7.1 Mains Supply 3x200-240 V AC

Frequency converter 4 TR/VZH028 5 TR/VZH035 6.5 TR/VZH044

Typical shaft output [kW] 6.0 7.5 10 IP20 enclosure protection H4 H4 H5 Maximum cable size in terminals (mains, compressor) [mm2/AWG]

16/6 16/6 16/6

Output current

Continuous (3x200-240 V) [A]

20.7 25.9 33.7

Intermittent (3x200-240 V) [A]

- - 37.1

Maximum input current

Continuous 3x200-240 V) [A]

23.0 28.3 37.0

Intermittent (3x200-240 V) [A]

- - 41.5

Maximum mains fuses, see Table 1.9 Estimated power loss [W], Best case/typical

182/

204

229/

268

369/

386 Weight enclosure protection P20 [kg] 7.9 7.9 9.5 Efficiency [%], best case/ typical

97.3/

97.0

98.5/

97.1

97.2/

97.1

Table 1.17 3x200-240 V AC

1) At rated load conditions

Quick Guide Quick Guide

Page 27

1.7.2 Mains Supply 3x380-480 V AC

Frequency converter 4 TR/VZH028 5 TR/VZH035 6.5 TR/VZH044

Typical shaft output [kW] 6.0 7.5 10 IP20 enclosure protection H3 H3 H4 Maximum cable size in terminals (mains, compressor) [mm2/AWG]

4/10 4/10 16/6

Output current

Continuous (3x380-440 V) [A] 11.6 14.3 16.4 Intermittent (3x380-440 V) [A] 18.0 Continuous (3x440-480 V) [A] 9.8 12.3 15.5 Intermittent (3x440-480 V) [A] 17.0

Maximum input current

Continuous (3x380-440 V) [A] 12.7 15.5 18.0 Intermittent (3x380-440 V) [A] 19.8 Continuous (3x440-480 V) [A] 10.8 13.5 17.0 Intermittent (3x440-480 V) [A] 18.7 Maximum mains fuses Estimated power loss [W], best case/typical

104/131 159/198 248/274

Weight enclosure protection IP20 [kg] 4.3 4.5 7.9 Efficiency [%], best case/typical

98.4/98.0 98.2/97.8 98.1/97.9

Table 1.18 3x380-480 V AC

1) At rated load conditions

Quick Guide Quick Guide

Page 28

1.7.3 EMC Test Results

The following test results have been obtained using a system with a frequency converter, a screened control cable, a control box with potentiometer, as well as a compressor screened cable.

RFI Filter Type

Conduct emission. Maximum shielded cable length [m] Radiated emission

Industrial environment

Housing, trades and light

industries

Industrial

environment

Housing, trades and

light industries

EN 55011 Class A2 EN 55011 Class A1 EN 55011 Class B EN 55011 Class A1 EN 55011 Class B Without external

filter

With

external

filter

Without external

filter

With

external

filter

Without external

filter

With

external

filter

Without external

filter

With

external

filter

Without

external

filter

With

external

filter

H4 RFI filter (Class A1)

CDS 803 IP20

25 50 20 Yes Yes No

Table 1.19 Test Results

1.7.4

General Specifications

Protection and features

•

Electronic thermal compressor protection against overload.

•

Temperature monitoring of the heat sink ensures that the frequency converter trips in case of overtemperature.

•

The frequency converter is protected against short-circuits between compressor terminals U, V, W.

•

When a compressor phase is missing, the frequency converter trips and issues an alarm.

•

When a mains phase is missing, the frequency converter trips or issues a warning (depending on the load).

•

Monitoring of the intermediate circuit voltage ensures that the frequency converter trips, when the intermediate circuit voltage is too low or too high.

•

The frequency converter is protected against ground faults on compressor terminals U, V, W.

Mains supply (L1, L2, L3) Supply voltage 200-240 V ±10% Supply voltage 380-480 V ±10% Supply frequency 50/60 Hz Maximum imbalance temporary between mains phases 3.0% of rated supply voltage True power factor (λ) ≥0.9 nominal at rated load Displacement power factor (cosφ) near unity (>0.98) Switching on the input supply L1, L2, L3 (power-ups) Maximum 2 times/min. Environment according to EN 60664-1 Overvoltage category III/pollution degree 2 The unit is suitable for use on a circuit capable of delivering not more than 100000 RMS symmetrical Amperes, 240/480 V maximum.

Compressor output (U, V, W) Output voltage 0-100% of supply voltage Output frequency 0-200 Hz (VVC+), 0-400 Hz (u/f) Switching on output Unlimited Ramp times 0.05-3600 s

Quick Guide Quick Guide

Page 29

Cable lengths and cross-sections Maximum compressor cable length, screened/armoured (EMC correct installation) See chapter 1.7.3 EMC Test Results Maximum compressor cable length, unscreened/unarmoured 50 m Maximum cross-section to compressor, mains

Cross-section DC terminals for filter feedback on enclosure size H1-H3, I2, I3, I4 4 mm2/11 AWG Cross-section DC terminals for filter feedback on enclosure size H4-H5 16 mm2/6 AWG Maximum cross-section to control terminals, rigid wire 2.5 mm2/14 AWG) Maximum cross-section to control terminals, flexible cable 2.5 mm2/14 AWG) Minimum cross-section to control terminals 0.05 mm2/30 AWG

1) See chapter 1.7.2 Mains Supply 3x380-480 V AC for more information

Digital inputs Programmable digital inputs 4 Terminal number 18, 19, 27, 29 Logic PNP or NPN Voltage level 0-24 V DC Voltage level, logic 0 PNP <5 V DC Voltage level, logic 1 PNP >10 V DC Voltage level, logic 0 NPN >19 V DC Voltage level, logic 1 NPN <14 V DC Maximum voltage on input 28 V DC Input resistance, R

Approx. 4 kΩ Digital input 29 as thermistor input Fault: >2.9 kΩ and no fault: <800 Ω Digital input 29 as Pulse input Maximum frequency 32 kHz push-pull-driven & 5 kHz (O.C.)

Analog inputs Number of analog inputs 2 Terminal number 53, 54 Terminal 53 mode Parameter 6-19: 1=voltage, 0=current Terminal 54 mode Parameter 6-29: 1=voltage, 0=current Voltage level 0-10 V Input resistance, R

approx. 10 kΩ Maximum voltage 20 V Current level 0/4 to 20 mA (scalable) Input resistance, R

<500 Ω

Maximum current 29 mA

Analog output Number of programmable analog outputs 2 Terminal number 42, 45

Current range at analog output 0/4-20 mA Maximum load to common at analog output 500 Ω Maximum voltage at analog output 17 V Accuracy on analog output Maximum error: 0.4% of full scale Resolution on analog output 10 bit

1) Terminal 42 and 45 can also be programmed as digital outputs.

Digital output Number of digital outputs 2 Terminal number 42, 45

Voltage level at digital output 17 V Maximum output current at digital output 20 mA Maximum load at digital output 1 kΩ

1) Terminals 42 and 45 can also be programmed as analog output.

Quick Guide

Page 30

Control card, RS-485 serial communication Terminal number 68 (P, TX+, RX+), 69 (N, TX-, RX-) Terminal number 61 common for terminals 68 and 69

Control card, 24 V DC output Terminal number 12 Maximum load 80 mA

Relay output Programmable relay output 2 Relay 01 and 02 01-03 (NC), 01-02 (NO), 04-06 (NC), 04-05 (NO) Maximum terminal load (AC-1)1) on 01-02/04-05 (NO) (Resistive load) 250 V AC, 3 A Maximum terminal load (AC-15)1) on 01-02/04-05 (NO) (Inductive load @ cosφ 0.4) 250 V AC, 0.2 A Maximum terminal load (DC-1)1) on 01-02/04-05 (NO) (Resistive load) 30 V DC, 2 A Maximum terminal load (DC-13)1) on 01-02/04-05 (NO) (Inductive load) 24 V DC, 0.1 A Maximum terminal load (AC-1)1) on 01-03/04-06 (NC) (Resistive load) 250 V AC, 3 A Maximum terminal load (AC-15)1) on 01-03/04-06 (NC) (Inductive load @ cosφ 0.4) 250 V AC, 0.2 A

Maximum terminal load (DC-1)1) on 01-03/04-06 (NC) (Resistive load)

30 V DC, 2 A

Minimum terminal load on 01-03 (NC), 01-02 (NO) 24 V DC 10 mA, 24 V AC 20

Environment according to EN 60664-1 Overvoltage category III/pollution degree 2

1) IEC 60947 parts 4 and 5.

Control card, 10 V DC output

Terminal number 50 Output voltage 10.5 V ±0.5 V Maximum load 25 mA

1) All inputs, outputs, circuits, DC supplies and relay contacts are galvanically isolated from the supply voltage (PELV) and other high-voltage terminals.

Surroundings Enclosure IP20 Enclosure kit available IP21, TYPE 1 Vibration test 1.0 g Maximum relative humidity 5%-95% (IEC 60721-3-3; Class 3K3 (non-condensing) during operation Aggressive environment (IEC 60721-3-3), coated (standard) Class 3C3 Test method according to IEC 60068-2-43 H2S (10 days) Ambient temperature 50 °C

Derating for high ambient temperature, see chapter 1.8 Special Conditions.

Minimum ambient temperature during full-scale operation 0 °C Minimum ambient temperature at reduced performance -20 °C Temperature during storage/transport -30 to +65/70 °C Maximum altitude above sea level without derating 1000 m Maximum altitude above sea level with derating 3000 m Derating for high altitude, see chapter 1.8 Special Conditions Safety standards EN/IEC 61800-5-1, UL 508C EMC standards, Emission EN 61800-3, EN 61000-6-3/4, EN 55011, IEC 61800-3 EMC standards, Immunity

EN 61800-3, EN 61000-3-12, EN 61000-6-1/2, EN 61000-4-2, EN 61000-4-3, EN 61000-4-4, EN

61000-4-5, EN 61000-4-6

Quick Guide Quick Guide

Page 31

1.8 Special Conditions

1.8.1 Derating for Ambient Temperature

and Switching Frequency

The ambient temperature measured over 24 hours should be at least 5 °C lower than the maximum ambient temperature. If the frequency converter is operated at high ambient temperature, the continuous output current should be decreased. For derating curves, see VLT

Compressor Drive CDS 803 Design Guide.

1.8.2 Derating for Low Air Pressure

The cooling capability of air is decreased at low air pressure. For altitudes above 2000 m, contact Danfoss regarding PELV. Below 1000 m altitude no derating is necessary, but above 1000 m the ambient temperature or the maximum output current should be decreased. Decrease the output by 1% per 100 m altitude above 1000 m or reduce the maximum ambient temperature by 1°C per 200 m.

1.9

Options for VLT® Compressor Drive CDS 803

For options, see the VLT® Compressor Drive CDS 803 Design Guide.

Quick Guide Quick Guide

Page 32

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Danfoss A/S Ulsnaes 1 DK-6300 Graasten www.danfoss.com/drives

*MG18M102*

130R0570 MG18M102 Rev. 09/2014