Danfoss FC 131 Operating guide

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Operating Guide

VLT® HVAC Drive FC 131

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VLT® HVAC Drive FC 131

Operating Guide

Introduction 6

1.1

Purpose of this Operating Guide 6

Additional Resources 6

1.2

Other Resources 6

1.2.1

1.2.2

MCT 10 Setup Software Support 6

1.3

Document and Software Version 6

1.4

Certificates and Approvals 7

1.5

Disposal 7

Safety 8

Safety Symbols 8

2.1

Qualified Personnel 8

2.2

Safety Precautions 8

2.3

Contents

Motor Thermal Protection 9

2.4

Installation 10

3.1

Mechanical Installation 10

3.1.1

Side-by-side Installation 10

3.1.2

Drive Dimensions 10

3.2

Electrical Installation 11

3.2.1

Electrical Installation in General 11

3.2.2

IT Mains 11

3.2.3

Mains and Motor Connection 12

3.2.3.1

3.2.3.2

3.2.3.3

3.2.3.4

3.2.3.5

3.2.3.6

3.2.3.7

Introduction 12

Connecting to Mains and Motor 13

Enclosure Size I2 13

Enclosure Size I3 14

Enclosure Size I4 15

IP54 Enclosure Sizes I2, I3, I4 16

Enclosure size I6 16

3.2.3.8

3.2.4

Fuses and Circuit Breakers 18

3.2.4.1

3.2.4.2

3.2.4.3

3.2.4.4

3.2.4.5

Enclosure size I7, I8 18

Branch Circuit Protection 18

Short-circuit Protection 18

Overcurrent Protection 18

UL/Non-UL Compliance 18

Recommendation of Fuses and Circuit Breakers 18

VLT® HVAC Drive FC 131

Operating Guide

3.2.5

EMC-compliant Electrical Installation 19

3.2.6

Control Terminals 20

3.2.7

Electrical Wiring 22

3.2.8

Acoustic Noise or Vibration 22

Programming 23

4.1

Local Control Panel (LCP) 23

4.2

Set-up Wizard 24

4.2.1

Setup Wizard Introduction 24

4.2.2

Setup Wizard for Open-loop Applications 25

4.2.3

Setup Wizard for Closed-loop Applications 31

4.2.4

Motor Setup 36

4.2.5

Changes Made Function 40

4.2.6

Changing Parameter Settings 40

4.2.7

Accessing All Parameters via the Main Menu 40

Contents

Warnings and Alarms 41

5.1

List of Warnings and Alarms 41

5.2

LCP Errors Messages 43

Specifications 45

6.1

Mains Supply 45

6.1.1

3x380–480 V AC 45

6.2

EMC Emission Test Results 47

6.3

Special Conditions 48

6.3.1

Derating for Ambient Temperature and Switching Frequency 48

6.3.2

Derating for Low Air Pressure and High Altitudes 48

6.4

General Technical Data 48

6.4.1

Protection and Features 48

6.4.2

Mains Supply (L1, L2, L3) 48

6.4.3

Motor Output (U, V, W) 48

6.4.4

Cable Length and Cross-section 48

6.4.5

Digital Inputs 49

6.4.6

Analog Inputs 49

6.4.7

Analog Outputs 49

6.4.8

Digital Output 49

6.4.9

Control Card, RS485 Serial Communication 50

6.4.10

Control Card, 24 V DC Output 50

6.4.11

Relay Output 50

VLT® HVAC Drive FC 131

Operating Guide

6.4.12

6.4.13

Contents

Control Card, 10 V DC Output 51

Ambient Conditions 51

Edition

Remarks

Software version

AQ367426199594, version 0101

First edition.

4.6x

VLT® HVAC Drive FC 131

Operating Guide

Introduction

1 Introduction

1.1 Purpose of this Operating Guide

This Operating Guide provides information for safe installation and commissioning of the AC drive. It is intended for use by qualified personnel.

Read and follow the instructions to use the drive safely and professionally. Pay particular attention to the safety instructions and general warnings. Always keep this Operating Guide with the drive. VLT® is a registered trademark for Danfoss A/S.

1.2 Additional Resources

1.2.1 Other Resources

Other resources are available to understand advanced drive functions and programming.

•

The VLT® HVAC Drive FC 131 Programming Guide provides information on how to program and includes complete parameter descriptions.

•

The VLT® HVAC Drive FC 131 Design Guide provides all technical information about the drive. It also lists options and accessories.

The technical documentation is available in electronic form online at

www.danfoss.com.

1.2.2 MCT 10 Setup Software Support

Download the software from the service and support section on www.danfoss.com. During the installation process of the software, enter access code 81463800 to activate the VLT® HVAC Drive FC 131 functionality. A

license key is not required for using the VLT® HVAC Drive FC 131 functionality. The latest software does not always contain the latest updates for drives. Contact the local sales office for the latest drive updates (in

the form of *.upd files), or download the drive updates from the service and support section on www.danfoss.com.

1.3 Document and Software Version

The Operating Guide is regularly reviewed and updated. All suggestions for improvement are welcome. The original language of this manual is English.

Table 1: Document and Software Version

Certification

IP54

EC Declaration of Conformity

✓

RCM✓EAC

✓

UkrSEPRO

089

✓

Do not dispose of equipment containing electrical components together with domestic waste. Collect it separately in accordance with local and currently valid legislation.

VLT® HVAC Drive FC 131

Operating Guide

1.4 Certificates and Approvals

Table 2: Certificates and Approvals

Introduction

1.5 Disposal

VLT® HVAC Drive FC 131

Operating Guide

2 Safety

2.1 Safety Symbols

The following symbols are used in this manual:

D A N G E R

Indicates a hazardous situation which, if not avoided, will result in death or serious injury.

W A R N I N G

Indicates a hazardous situation which, if not avoided, could result in death or serious injury.

C A U T I O N

Indicates a hazardous situation which, if not avoided, could result in minor or moderate injury.

N O T I C E

Indicates information considered important, but not hazard-related (for example, messages relating to property damage).

Safety

2.2 Qualified Personnel

To allow trouble-free and safe operation of the unit, only qualified personnel with proven skills are allowed to transport, store, assemble, install, program, commission, maintain, and decommission this equipment.

Persons with proven skills:

•

Are qualified electrical engineers, or persons who have received training from qualified electrical engineers and are suitably experienced to operate devices, systems, plant, and machinery in accordance with pertinent laws and regulations.

•

Are familiar with the basic regulations concerning health and safety/accident prevention.

•

Have read and understood the safety guidelines given in all manuals provided with the unit, especially the instructions given in the Operating Guide.

•

Have good knowledge of the generic and specialist standards applicable to the specific application.

2.3 Safety Precautions

W A R N I N G

HIGH VOLTAGE

AC drives contain high voltage when connected to AC mains input, DC supply, or load sharing. Failure to perform installation,

start-up, and maintenance by qualified personnel can result in death or serious injury.

Only qualified personnel must perform installation, start-up, and maintenance.

W A R N I N G

UNINTENDED START

When the drive 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. Start the motor with an external

switch, a fieldbus command, an input reference signal from the local control panel (LCP), via remote operation using MCT 10

software, or after a cleared fault condition.

Disconnect the drive from the mains.

Press [Off/Reset] on the LCP before programming parameters.

Ensure that the drive is fully wired and assembled when it is connected to AC mains, DC supply, or load sharing.

Voltage [V]

Power range [kW (hp)]

Minimum waiting time (minutes)

3x400

0.75–7.5 (1.0–10)

3x400

11–90 (15–125)

VLT® HVAC Drive FC 131

Operating Guide

Safety

W A R N I N G

DISCHARGE TIME

The drive contains DC-link capacitors, which can remain charged even when the drive is not powered. High voltage can be

present even when the warning indicator lights are off.

Failure to wait the specified time after power has been removed before performing service or repair work could result in death or

serious injury.

Stop the motor.

Disconnect AC mains, permanent magnet type motors, and remote DC-link supplies, including battery back-ups, UPS, and

DC-link connections to other drives.

Wait for the capacitors to discharge fully. The minimum waiting time is specified in the table Discharge time and is also visible

on the nameplate on top of the drive.

Before performing any service or repair work, use an appropriate voltage measuring device to make sure that the capacitors

are fully discharged.

Table 3: Discharge Time

W A R N I N G

LEAKAGE CURRENT HAZARD

Leakage currents exceed 3.5 mA. Failure to ground the drive properly can result in death or serious injury.

Ensure the correct grounding of the equipment by a certified electrical installer.

W A R N I N G

EQUIPMENT HAZARD

Contact with rotating shafts and electrical equipment can result in death or serious injury.

Ensure that only trained and qualified personnel perform installation, start-up, and maintenance.

Ensure that electrical work conforms to national and local electrical codes.

Follow the procedures in this manual.

C A U T I O N

INTERNAL FAILURE HAZARD

An internal failure in the drive can result in serious injury when the drive is not properly closed.

Ensure that all safety covers are in place and securely fastened before applying power.

2.4 Motor Thermal Protection

Procedure

Set parameter 1-90 Motor Thermal Protection to [4] ETR trip 1 to enable the motor thermal protection function.

Size

IP class

Power [kW (hp)]

Clearance above/below [mm (in)]

IP54

0.75–4.0 (1.0–5.0)

100 (4.0)

IP54

5.5–7.5 (7.5–10)

100 (4.0)

IP54

11–18.5 (15–25)

100 (4.0)

IP54

22–37 (30–50)

200 (7.9)

IP54

45–55 (60–70)

200 (7.9)

IP54

75–90 (100–125)

225 (8.9)

e30bf984.10

Enclosure Size

I2I3I4I6I7

IP class

IP54

Power [kW (hp)]

3x380–480 V

0.75–4.0 (1.0–5.0)

5.5–7.5 (7.5–10)

11–18.5 (15–25)

22–37 (30–50)

45–55 (60–70)

75–90 (100–125)

Height [mm (in)]

332 (13.1)

368 (14.5)

476 (18.7)

650 (25.6)

680 (26.8)

770 (30)

318.5 (12.53)

354 (13.9)

460 (18.1)

624 (24.6)

648 (25.5)

739 (29.1)

Width [mm (in)]

115 (4.5)

135 (5.3)

180 (7.0)

242 (9.5)

308 (12.1)

370 (14.6)

74 (2.9)

89 (3.5)

133 (5.2)

210 (8.3)

272 (10.7)

334 (13.2)

VLT® HVAC Drive FC 131

Operating Guide

3 Installation

3.1 Mechanical Installation

3.1.1 Side-by-side Installation

The drive can be mounted side by side but requires the clearance above and below for cooling.

Table 4: Clearance Required for Cooling

Installation

The drives are not suitable for outdoor mounting.

3.1.2 Drive Dimensions

Illustration 1: Dimensions

Table 5: Dimensions, Enclosure Sizes I2–I8

N O T I C E

Enclosure Size

I2I3I4I6I7

Depth [mm (in)]

225 (8.9)

237 (9.3)

290 (11.4)

260 (10.2)

310 (12.2)

335 (13.2)

Mounting hole [mm (in)]

11 (0.43)

12 (0.47)

19 (0.75)

5.5 (0.22)

6.5 (0.26)

9 (0.35)

9.5 (0.37)

9 (0.35)

9.8 (0.39)

Maximum weight kg (lb)

5.3 (11.7)

7.2 (15.9)

13.8 (30.42)

27 (59.5)

45 (99.2)

65 (143.3)

Power [kW (hp)]

Torque [Nm (in-lb)]

Enclosure size

IP class

3x380–480 V

Mains

Motor

DC connection

Control terminals

Ground

Relay

IP54

0.75–4.0 (1.0–5.0)

0.8 (7.0)

0.5 (4.0)

0.8 (7.0)

0.5 (4.0)

IP54

5.5–7.5 (7.5–10)

0.8 (7.0)

0.5 (4.0)

0.8 (7.0)

0.5 (4.0)

IP54

11–18.5 (15–25)

1.2 (11)

0.8 (7.0)

0.5 (4.0)

0.8 (7.0)

0.5 (4.0)

IP54

22–37 (30–50)

4.5 (40)

–

0.5 (4.0)

3 (27)

0.6 (5.0)

IP54

45–55 (60–70)

10 (89)

–

0.5 (4.0)

3 (27)

0.6 (5.0)

IP54

75–90 (100–125)

14 (124)/24 (212)

(1)

14 (124)/24 (212)

(1)

–

0.5 (4.0)

3 (27)

0.6 (5.0)

VLT® HVAC Drive FC 131

Operating Guide

The dimensions are only for the physical units. When installing in an application, allow space above and below the units for cooling. The amount of space for free air passage is listed in 3.1.1 Side-by-side Installation.

Installation

3.2 Electrical Installation

3.2.1 Electrical Installation in General

All cabling must comply with national and local regulations on cable cross-sections and ambient temperature. Copper conductors are required. 75 °C (167 °F) is recommended.

Table 6: Tightening Torques for Enclosure Sizes I2–I8

Cable dimensions ≤95 mm2.

3.2.2 IT Mains

IT MAINS

Installation on isolated mains source, that is, IT mains.

Ensure that the supply voltage does not exceed 440 V (3x380–480 V units) when connected to mains.

For IP54, 400 V, 0.75–18.5 kW (1.0–25 hp) units, open the RFI switch by removing the EMC screw inside the drive when at IT grid. The EMC screw is shown in the the following illustration.

C A U T I O N

e30bc251.10

EMC screw

VLT® HVAC Drive FC 131

Operating Guide

Installation

Illustration 2: IP54, 400 V, 0.75–18.5 kW (1–25 hp)

For IP54, 400 V, 22-90 kW (30–125 hp) units, the RFI switch can be opened in parameter 14-50 RFI Filter. Select [1] On to turn the RFI filter on. The RFI filter ensures that the drive complies with EMC standards. Select [0] Off only when the drive is connected to IT mains.

N O T I C E

If reinserted, use only M3x12 screw.

3.2.3 Mains and Motor Connection

3.2.3.1 Introduction

The drive is designed to operate all standard 3-phase induction motors.

•

Use a shielded/armored motor cable to comply with EMC emission specifications and connect this cable to the motor.

•

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

•

Also see EMC-Correct Installation in the 3.2.5 EMC-compliant Electrical Installation.

e30bc299.10

RS485

Mains

Ground

Cable clamps

Motor

UDC7Relays

I/O

VLT® HVAC Drive FC 131

Operating Guide

3.2.3.2 Connecting to Mains and Motor

Mount the ground cables to the ground terminal.

Connect the motor to terminals U, V, and W, and then tighten the screws according to the torques.

Connect the mains supply to terminals L1, L2, and L3, and then tighten the screws according to the torques described in

3.2.1 Electrical Installation in General.

3.2.3.3 Enclosure Size I2

Installation

Illustration 3: Enclosure Size I2, IP54, 380–480 V, 0.75–4.0 kW (1.0–5.0 hp)

e30bc201.10

RS485

Mains

Ground

Cable clamps

Motor

UDC7Relays

I/O

VLT® HVAC Drive FC 131

Operating Guide

3.2.3.4 Enclosure Size I3

Installation

Illustration 4: Enclosure Size I3, IP54, 380–480 V, 5.5–7.5 kW (7.5–10 hp)

e30bd011.10

RS485

Mains

Ground

Cable clamps

Motor

UDC7Relays

I/O

VLT® HVAC Drive FC 131

Operating Guide

3.2.3.5 Enclosure Size I4

Installation

Illustration 5: Enclosure Size I4, IP54, 380–480 V, 11–18.5 kW (15–25 hp)

e30bc203.10

e30bt326.10

VLT® HVAC Drive FC 131

Operating Guide

3.2.3.6 IP54 Enclosure Sizes I2, I3, I4

Installation

Illustration 6: IP54 Enclosure Sizes I2, I3, I4

3.2.3.7 Enclosure size I6

Illustration 7: Connecting to Mains for Enclosure Size I6, IP54, 380–480 V, 22–37 kW (30–50 hp)

e30bt325.10

311

e30ba215.10

RELA

Y 1

RELA

Y 2

03 02 01

05 04

VLT® HVAC Drive FC 131

Operating Guide

Installation

Illustration 8: Connecting to Motor for Enclosure Size I6, IP54, 380–480 V, 22–37 kW (30–50 hp)

Illustration 9: Relays on Enclosure Size I6, IP54, 380–480 V, 22–37 kW (30–50 hp)

91 L1

92 L2

93 L3

96 U

97 V

98 W

88 DC-

e30bc248.10

Circuit breaker

Fuse

Non-ULULNon-UL

Bussmann

Maximum fuse

Power [kW (hp)]

Type RK5

Type RK1

Type J

Type T

Type G

VLT® HVAC Drive FC 131

Operating Guide

3.2.3.8 Enclosure size I7, I8

Illustration 10: Enclosure Sizes I7, I8, IP54, 380–480 V, 45–55 kW (60–70 hp), IP54, 380–480 V, 75–90 kW (100–125 hp)

Installation

3.2.4 Fuses and Circuit Breakers

3.2.4.1 Branch Circuit Protection

To prevent fire hazards, protect the branch circuits in an installation - switch gear, machines, and so on - against short circuits and overcurrent. Follow national and local regulations.

3.2.4.2 Short-circuit Protection

Danfoss recommends using the fuses and circuit breakers listed in this chapter to protect service personnel or other equipment in case of an internal failure in the unit or a short circuit on the DC link. The drive provides full short-circuit protection in case of a short circuit on the motor.

3.2.4.3 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. Design circuit breakers and fuses for protection in a circuit capable of supplying a maximum of 100000 A

(symmetrical), 480 V maximum.

rms

3.2.4.4 UL/Non-UL Compliance

To ensure compliance with UL or IEC 61800-5-1, use the circuit breakers or fuses listed in this chapter. Circuit breakers must be designed for protection in a circuit capable of supplying a maximum of 10000 A

(symmetrical), 480 V maximum.

rms

3.2.4.5 Recommendation of Fuses and Circuit Breakers

N O T I C E

If a malfunction occurs, failure to follow the protection recommendation may result in damage to the drive.

Table 7: Fuses and Circuit Breakers

3x380–480 V IP54

0.75 (1.0)

–

PKZM0-16

FRS-R-10

KTS-R-10

JKS-10

JJS-10161.5 (2.0)

PKZM0-16

FRS-R-10

KTS-R-10

JKS-10

JJS-10162.2 (3.0)

PKZM0-16

FRS-R-15

KTS-R-15

JKS-15

JJS-15163.0 (4.0)

PKZM0-16

FRS-R-15

KTS-R-15

JKS-15

JJS-15164.0 (5.0)

PKZM0-16

FRS-R-15

KTS-R-15

JKS-15

JJS-15165.5 (7.5)

PKZM0-25

FRS-R-25

KTS-R-25

JKS-25

JJS-25257.5 (10)

PKZM0-25

FRS-R-25

KTS-R-25

JKS-25

JJS-252511 (15)

PKZM4-63

FRS-R-50

KTS-R-50

JKS-50

JJS-506315 (20)

PKZM4-63

FRS-R-50

KTS-R-50

JKS-50

JJS-506318.5 (25)

PKZM4-63

FRS-R-80

KTS-R-80

JKS-80

JJS-806322 (30)

Moeller NZMB1-A125

–

FRS-R-80

KTS-R-80

JKS-80

JJS-80

125

30 (40)

FRS-R-125

KTS-R-125

JKS-125

JJS-125

125

37 (50)

FRS-R-125

KTS-R-125

JKS-125

JJS-125

125

45 (60)

Moeller NZMB2-A160

–

FRS-R-125

KTS-R-125

JKS-125

JJS-125

160

55 (70)

FRS-R-200

KTS-R-200

JKS-200

JJS-200

160

75 (100)

Moeller NZMB2-A250

–

FRS-R-200

KTS-R-200

JKS-200

JJS-200

200

90 (125)

FRS-R-250

KTS-R-250

JKS-200

JJS-200

200

VLT® HVAC Drive FC 131

Operating Guide

Installation

3.2.5 EMC-compliant Electrical Installation

To ensure EMC-correct electrical installation, observe the following:

•

Use only shielded/armored motor cables and shielded/armored control cables.

•

Ground the shield at both ends.

•

Avoid installation with twisted shield ends (pigtails), because it reduces the shielding effect at high frequencies. Use the cable clamps provided.

•

Ensure the same potential between the drive and the ground potential of PLC.

•

Use star washers and galvanically conductive installation plates.

Com.

Warn.

Alarm

Hand

Reset

Auto

Status Quick

Main Menu

Minimum 16 mm

equalizing cable

Control cables

All cable entries in

one side of the panel

Grounding rail

Cable insulation stripped

Output contactor

Motor cable

Motor, 3 phases and

PLC

Panel

Mains-supply

Minimum 200 mm (7.87 in) between control cable, mains cable, and between mains motor cable

PLC

protective earth

Reinforced protective earth

e30bb761.13

(6 AWG)

VLT® HVAC Drive FC 131

Operating Guide

Installation

Illustration 11: EMC-compliant Installation

3.2.6 Control Terminals

Remove the terminal cover to access the control terminals. Use a flat-edged screwdriver to push down the lock lever of the terminal cover under the LCP, then remove the terminal cover as

shown in the following illustration. For IP54 units, control terminals can be accessed after removing the front cover.

e30bd331.10

e30bf892.10

12 20 55

181927 29 42 54

45 50 53

DIGI IN

61 68 69

COMM. GND

+24 V

GND

10 V OUT

10 V/20 mA IN

0/4-20 mA A OUT/DIG OUT

BUS TER.

OFF ON

DIGI IN

0/4-20 mA A OUT/DIG OUT

10 V/20 mA IN

VLT® HVAC Drive FC 131

Operating Guide

Installation

Illustration 12: Removing the Terminal Cover

The following illustration shows all the drive control terminals. Applying start (terminal 18), connection between terminals 12-27, and an analog reference (terminal 53 or 54, and 55) make the drive run.

The digital input mode of terminal 18, 19, and 27 is set in parameter 5-00 Digital Input Mode (PNP is default value). Digital input 29 mode is set in parameter 5-03 Digital Input 29 Mode (PNP is default value).

Illustration 13: Control Terminals

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 / D OUT

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

18 (D IN)

19 (D IN)

27 (D IN/OUT)

29 (D IN/OUT)

12 (+24 V OUT)

24 V (NPN)

20 (COM D IN)

O V (PNP)

24 V (NPN) O V (PNP)

Bus ter.

RS485 Interface

RS485

(N RS485) 69

(P RS485) 68

(Com RS485 ) 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

relay 1

relay 2

UDC+

UDC-

Motor

U V

e30bd467.13

240 V AC 3 A

VLT® HVAC Drive FC 131

Operating Guide

3.2.7 Electrical Wiring

Installation

Illustration 14: Basic Wiring Schematic Drawing

N O T I C E

There is no access to UDC- and UDC+ on the following units:

IP54, 380–480 V, 22–90 kW (30–125 hp)

3.2.8 Acoustic Noise or Vibration

If the motor or the equipment driven by the motor - for example, a fan - is making noise or vibrations at certain frequencies, configure the following parameters or parameter groups to reduce or eliminate the noise or vibrations:

•

Parameter group 4-6* Speed Bypass.

•

Set parameter 14-03 Overmodulation to [0] Off.

•

Switching pattern and switching frequency parameter group 14-0* Inverter Switching.

•

Parameter 1-64 Resonance Dampening.

e30bu820.10

13 14 15

1 (2)

Parameter number and name.

Parameter value.

Setup number shows the active setup and the edit setup (only in Status menu). The number outside brackets is active setup, and the number inside brackets is edit setup. For example, 1(2) means 1 is the active setup, and 2 is the edit setup.

Motor direction is shown to the bottom left of the display – indicated by a small arrow pointing either clockwise or counterclockwise.

The triangle indicates if the LCP is in Status, Quick Menu, or Main Menu.

VLT® HVAC Drive FC 131

Operating Guide

4 Programming

4.1 Local Control Panel (LCP)

The LCP is divided into 4 functional sections.

•

A. Display

•

B. Menu key

•

C. Navigation keys and indicator lights

•

D. Operation keys and indicator lights

Programming

Illustration 15: Local Control Panel (LCP 32)

A. Display

The graphical LCD-display is illuminated with clear white backlight and can show either 3 full lines (in programming mode) or 2 full & 2 ½ lines (in status mode). The following table describes the information that can be read from the display.

Table 8: Legend to Section A, Illustration 3

B. Menu key

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

Com. (yellow indicator): Flashes during bus communication.

On (green indicator): Shows the power on status.

Warn. (yellow indicator): Indicates a warning.

Alarm (red indicator): Indicates an alarm.

[Back]: For moving to the previous step or layer in the navigation structure.

Up arrow key, down arrow key, and right arrow key: For navigating among parameter groups and parameters, and within parameters. They can also be used for setting local reference.

[OK]: For selecting a parameter and for accepting changes to parameter settings.

[Hand On]: Starts the motor and enables control of the drive via the LCP.

N O T I C E

[2] Coast inverse is the default option for parameter 5-12 Terminal 27 Digital Input. If there is no 24 V supply to terminal 27,

[Hand On] does not start the motor. Connect terminal 12 to terminal 27.

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

[Auto On]: The drive is controlled either via control terminals or serial communication.

+24 V (OUT)

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 (OUT) A IN A IN

COM IN/OUT

Reference

e30bb674.11

VLT® HVAC Drive FC 131

Operating Guide

C. Navigation keys and indicator lights

Table 9: Legend to Section C, Illustration 3

D. Operation keys and indicator lights

Table 10: Legend to Section D, Illustration 3

Programming

4.2 Set-up Wizard

4.2.1 Setup Wizard Introduction

The built-in wizard menu guides the installer through the setup of the drive in a clear and structured manner for open-loop and closed-loop applications, and for quick motor settings.

Illustration 16: Drive Wiring

The wizard can always be accessed again through the quick menu. Press [OK] to start the wizard. Press [Back] to return to the status view.

Power kW/50 H z

Motor Power

Motor Voltage

Motor Frequency

Motor Current

Motor nominal speed

Select Regional Settings

... the Wizard starts

200-240V/50Hz/Delta

Grid Type

Induction motor

Asynchronous

Motor Type

Motor current

Motor nominal speed

Motor Cont. Rated Torque

Stator resistance

Motor poles

Back EMF at 1000 rpm

Motor type = IPM

Motor type = SPM

d-axis Inductance Sat. (LdSat)

[0]

3.8

3000

RPM

5.4

0.65

Ohms

Start Mode

Rotor Detection

[0]

Position Detection Gain

Off

100

Locked Rotor Detection

[0]

Locked Rotor Detection Time[s]

0.10

q-axis Inductance (Lq)

1.10

400

Max Output Frequency

Motor Cable Length

4.66

1420

RPM

[0]

PM motor

Set Motor Speed low Limit

Set Motor Speed high Limit

Set Ramp 1 ramp-up time

Set Ramp 1 ramp-down Time

Active Flying start ?

Disable

Set T53 low Voltage

Set T53 high Voltage

Set T53 Low Current

Set T53 High Current

Voltage

AMA Failed

Automatic Motor Adaption

Auto Motor Adapt OK Press OK

Select Function of Relay 2 No function

Off

Select Function of Relay 1 [0] No function

Set Max Reference

Set Min Reference

AMA running

-----

Do AMA

(Do not AMA)

AMA OK

[0]

Select T53 Mode

Current

Motor type = Induction

Motor type = PM motor

0000

0050

0010

[0]

04.66

13.30

0050

0220

0000

0050

The next screen is the Wizard screen.

Power-up Screen

e30bu808.11

q-axis Inductance Sat. (LqSat)

Current at Min Inductance for d-axis

100

Current at Min Inductance for q-axis

100

d-axis Inductance (Lq)

... the Wizard starts

1 (1)

0.0 Hz

0.000 kW

Auto On

0-**: FC-xxx Wizard 1-**: Closed Loop Set 2-**: Motor Setup

VLT® HVAC Drive FC 131

Operating Guide

4.2.2 Setup Wizard for Open-loop Applications

Programming

Illustration 17: Setup Wizard for Open-loop Applications

•

Parameter

Option/range

Default

Usage

Parameter 0-03 Regional Settings

[0] International [1] US

[0] International

–

Parameter 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 the operating mode for restart after reconnection of the drive to mains voltage after power down.

Parameter 1-10 Motor Construction

*[0] Asynchron [1] PM, non-salient SPM [3] PM, salient IPM

[0] Asynchron

Setting the parameter value might change these parameters:

Parameter 1-01 Motor Control Principle.

Parameter 1-03 Torque Characteristics.

Parameter 1-08 Motor Control Bandwidth.

Parameter 1-14 Damping Gain.

Parameter 1-15 Low Speed Filter Time Const.

Parameter 1-16 High Speed Filter Time Const.

Parameter 1-17 Voltage Filter Time Const.

Parameter 1-20 Motor Power.

Parameter 1-22 Motor Voltage.

Parameter 1-23 Motor Frequency.

Parameter 1-24 Motor Current.

Parameter 1-25 Motor Nominal Speed.

Parameter 1-26 Motor Cont. Rated Torque.

Parameter 1-30 Stator Resistance (Rs).

Parameter 1-33 Stator Leakage Reactance (X1).

Parameter 1-35 Main Reactance (Xh).

VLT® HVAC Drive FC 131

Operating Guide

Table 11: Setup Wizard for Open-loop Applications

Programming

•

Parameter

Option/range

Default

Usage

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

Parameter 1-38 q-axis Inductance (Lq).

Parameter 1-39 Motor Poles.

Parameter 1-40 Back EMF at 1000 RPM.

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

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

Parameter 1-46 Position Detection Gain.

Parameter 1-48 Current at Min Inductance for d-axis.

Parameter 1-49 Current at Min Inductance for q-axis.

Parameter 1-66 Min. Current at Low Speed.

Parameter 1-70 PM Start Mode.

Parameter 1-72 Start Function.

Parameter 1-73 Flying Start.

Parameter 1-80 Function at Stop.

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

Parameter 1-90 Motor Thermal Protection.

Parameter 2-00 DC Hold/Motor Preheat Current.

Parameter 2-01 DC Brake Current.

Parameter 2-02 DC Braking Time.

Parameter 2-04 DC Brake Cut In Speed.

Parameter 2-10 Brake Function.

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

Parameter 4-19 Max Output Frequency.

Parameter 4-58 Missing Motor Phase Function.

Parameter 14-65 Speed Derate Dead Time Compensation.

Parameter 1-20 Motor Power

0.18–110 kW/0.25–150 hp

Size related

Enter the motor power from the nameplate data.

Parameter 1-22 Motor Voltage

50–1000 V

Size related

Enter the motor voltage from the nameplate data.

Parameter 1-23 Motor Frequency

20–400 Hz

Size related

Enter the motor frequency from the nameplate data.

Parameter 1-24 Motor Current

0.01–1000.00 A

Size related

Enter the motor current from the nameplate data.

Parameter 1-25 Motor Nominal Speed

50–9999 RPM

Size related

Enter the motor nominal speed from the nameplate data.

Parameter 1-26 Motor Cont. Rated Torque

0.1–1000.0 Nm

Size related

This parameter is available when parameter 1-10 Motor Con- struction is set to options that enable permanent motor mode.

VLT® HVAC Drive FC 131

Operating Guide

Programming

Parameter

Option/range

Default

Usage

N O T I C E

Changing this parameter affects the settings of other pa-

rameters.

Parameter 1-29 Automatic Motor Adaption (AMA)

See parameter 1-29 Automatic Motor Adaption (AMA).

Off

Performing an AMA optimizes motor performance.

Parameter 1-30 Stator Resistance (Rs)

0.000–99.990 Ω

Size related

Set the stator resistance value.

Parameter 1-37 d-axis Inductance (Ld)

0.000–1000.000 mH

Size related

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

Parameter 1-38 q-axis Inductance (Lq)

0.000–1000.000 mH

Size related

Enter the value of the q-axis inductance.

Parameter 1-39 Motor Poles

2–100

Enter the number of motor poles.

Parameter 1-40 Back EMF at 1000 RPM

10–9000 V

Size related

Line-line RMS back EMF voltage at 1000 RPM.

Parameter 1-42 Motor Cable Length

0–100 m

50 m

Enter the motor cable length.

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

0.000–1000.000 mH

Size related

This parameter corresponds to the inductance saturation of Ld. Ideally, this parameter has the same value as parameter 1-37 d-axis Inductance (Ld). However, if the motor supplier provides an induction curve, enter the induction value, which is 200% of the nominal current.

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

0.000–1000.000 mH

Size related

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

Parameter 1-46 Position Detection Gain

20–200%

100%

Adjusts the height of the test pulse during position detection at start.

Parameter 1-48 Current at Min Inductance for d-axis

20–200%

100%

Enter the inductance saturation point.

Parameter 1-49 Current at Min Inductance for q-axis

20–200%

100%

This parameter specifies the saturation curve of the d- and qinductance values. From 20–100% of this parameter, the inductances are linearly approximated due to parameter 1-37

d-axis Inductance (Ld), parameter 1-38 q-axis Inductance (Lq), parameter 1-44 d-axis Inductance Sat. (LdSat), and parameter 1-45 q-axis Inductance Sat. (LqSat).

VLT® HVAC Drive FC 131

Operating Guide

Programming

Parameter

Option/range

Default

Usage

Parameter 1-70 PM Start Mode

[0] Rotor Detection [1] Parking [3] Rotor Last Position

[1] Parking

Select the PM motor start mode.

Parameter 1-73 Flying Start

[0] Disabled [1] Enabled

[0] Disabled

Select [1] Enabled to enable the drive to catch a motor spinning due to mains drop-out. Select [0] Disabled if this function is not required. When this parameter is set to [1] Ena-

bled, parameter 1-71 Start Delay and parameter 1-72 Start Function are not functional. Parameter 1-73 Flying Start is ac-

tive in VVC+ mode only.

Parameter 3-02 Minimum Reference

-4999.000–4999.000

The minimum reference is the lowest value obtainable by summing all references.

Parameter 3-03 Maximum Reference

-4999.000–4999.000

The maximum reference is the lowest obtainable by summing all references.

Parameter 3-41 Ramp 1 Ramp Up Time

0.01–3600.00 s

Size related

If asynchronous motor is selected, the ramp-up time is from 0 to rated parameter 1-23 Motor Frequency. If PM motor is selected, the ramp-up time is from 0 to parameter 1-25 Motor

Nominal Speed.

Parameter 3-42 Ramp 1 Ramp Down Time

0.01–3600.00 s

Size related

For asynchronous motors, the ramp-down time is from rated parameter 1-23 Motor Frequency to 0. For PM motors, the ramp-down time is from parameter 1-25 Motor Nominal

Speed to 0.

Parameter 4-12 Motor Speed Low Limit [Hz]

0.0–400.0 Hz

0 Hz

Enter the minimum limit for low speed.

Parameter 4-14 Motor Speed High Limit [Hz]

0.0–400.0 Hz

100 Hz

Enter the maximum limit for high speed.

Parameter 4-19 Max Output Frequency

0.0–400.0 Hz

100 Hz

Enter the maximum output frequency value. If parameter 4-19 Max Output Frequency is set lower than parameter 4-14 Motor Speed High Limit [Hz], parameter 4-14 Motor Speed High Limit [Hz] is set equal to parameter 4-19 Max Output Frequency automatically.

Parameter 5-40 Function Relay

See parameter 5-40 Function Relay.

[9] Alarm

Select the function to control output relay 1.

Parameter 5-40 Function Relay

See parameter 5-40 Function Relay.

[5] Drive running

Select the function to control output relay 2.

Parameter 6-10 Terminal 53 Low Voltage

0.00–10.00 V

0.07 V

Enter the voltage that corresponds to the low reference value.

Parameter 6-11 Terminal 53 High Voltage

0.00–10.00 V

10 V

Enter the voltage that corresponds to the high reference value.

Parameter 6-12 Terminal 53 Low Current

0.00–20.00 mA

4 mA

Enter the current that corresponds to the low reference value.

VLT® HVAC Drive FC 131

Operating Guide

Programming

Parameter

Option/range

Default

Usage

Parameter 6-13 Terminal 53 High Current

0.00–20.00 mA

20 mA

Enter the current that corresponds to the high reference value.

Parameter 6-19 Terminal 53 mode

[0] Current [1] Voltage

[1] Voltage

Select if terminal 53 is used for current or voltage input.

Parameter 30-22 Locked Rotor Detection

[0] Off [1] On

[0] Off

–

Parameter 30-23 Locked Rotor Detection Time [s]

0.05–1 s

0.10 s

–

VLT® HVAC Drive FC 131

Operating Guide

Programming

6-29 Terminal 54 Mode

[1]

Voltage

6-25 T54 high Feedback

0050

20-94 PI integral time

0020.00

Current

Voltage

This dialog is forced to be set to [1] Analog input 54

20-00 Feedback 1 source

[1]

Analog input 54

3-10 Preset reference [0]

0.00

3-03 Max Reference

50.00

3-02 Min Reference

0.00

Induction motor

1-73 Flying Start

[0]

1-22 Motor Voltage

400

1-24 Motor Current

04.66

1-25 Motor nominal speed

1420

RPM

3-41 Ramp 1 ramp-up time

0010

3-42 Ramp1 ramp-down time

0010

0-06 Grid Type

4-12 Motor speed low limit

0016

4-14 Motor speed high limit

0050

e30bc402.16

1-20 Motor Power

1.10

1-23 Motor Frequency

6-22 T54 Low Current

6-24 T54 low Feedback

0016

6-23 T54 high Current

13.30

6-25 T54 high Feedback

0050

0.01

20-81 PI Normal/Inverse Control

[0]

Normal

20-83 PI Normal/Inverse Control

0050

20-93 PI Proportional Gain

00.50

1-29 Automatic Motor Adaption

[0]

Off

6-20 T54 low Voltage

0050

6-24 T54 low Feedback

0016

6-21 T54 high Voltage

0220

6-26

T54 Filter time const.

1-00 Configuration Mode

[3]

Closed Loop

0-03 Regional Settings

[0]

Power kW/50 Hz

3-16 Reference Source 2

[0]

No Operation

1-10 Motor Type

[0]

Asynchronous

[0]

200-240V/50Hz/Delta

1-30 Stator Resistance

0.65

Ohms

1-25 Motor Nominal Speed

3000

RPM

1-24 Motor Current

3.8

1-26 Motor Cont. Rated Torque

5.4

1-38 q-axis inductance(Lq)

4-19 Max Ouput Frequency

0065

1-40 Back EMF at 1000 RPM

PM motor

1-39 Motor Poles

04.66

Motor type = Induction

Motor type = PM motor

Motor type = IPM

Motor type = SPM

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

(1-70) Start Mode

Rotor Detection

[0]

1-46 Position Detection Gain

Off

100

30-22 Locked Rotor Detection

[0]

30-23 Locked Rotor Detection Time[s]

0.10

1-42 Motor Cable Length

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

(1-48) Current at Min Inductanc e for d-axis

100

1-49 Current at Min Inductanc e for q-axis

100

1-37 d-axis inductance(Lq)

... the Wizard starts

VLT® HVAC Drive FC 131

Operating Guide

4.2.3 Setup Wizard for Closed-loop Applications

Programming

Illustration 18: Setup Wizard for Closed-loop Applications

•

Parameter

Option/range

Default

Usage

Parameter 0-03 Regional Settings

[0] International [1] US

[0] International

–

Parameter 0-06 GridType

Size selected

Select the operating mode for restart after reconnection of the drive to mains voltage after power down.

Parameter 1-00 Configuration Mode

[0] Open loop [3] Closed loop

[0] Open loop

Select [3] Closed loop.

Parameter 1-10 Motor Construction

*[0] Asynchron [1] PM, non-salient SPM [3] PM, salient IPM

[0] Asynchron

Setting the parameter value might change these parameters:

Parameter 1-01 Motor Control Principle.

Parameter 1-03 Torque Characteristics.

Parameter 1-08 Motor Control Bandwidth.

Parameter 1-14 Damping Gain.

Parameter 1-15 Low Speed Filter Time Const.

Parameter 1-16 High Speed Filter Time Const.

Parameter 1-17 Voltage Filter Time Const.

Parameter 1-20 Motor Power.

Parameter 1-22 Motor Voltage.

Parameter 1-23 Motor Frequency.

Parameter 1-24 Motor Current.

Parameter 1-25 Motor Nominal Speed.

Parameter 1-26 Motor Cont. Rated Torque.

VLT® HVAC Drive FC 131

Operating Guide

Table 12: Setup Wizard for Closed-loop Applications

Programming

•

Parameter

Option/range

Default

Usage

Parameter 1-30 Stator Resistance (Rs).

Parameter 1-33 Stator Leakage Reactance (X1).

Parameter 1-35 Main Reactance (Xh).

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

Parameter 1-38 q-axis Inductance (Lq).

Parameter 1-39 Motor Poles.

Parameter 1-40 Back EMF at 1000 RPM.

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

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

Parameter 1-46 Position Detection Gain.

Parameter 1-48 Current at Min Inductance for d-axis.

Parameter 1-49 Current at Min Inductance for q-axis.

Parameter 1-66 Min. Current at Low Speed.

Parameter 1-70 PM Start Mode.

Parameter 1-72 Start Function.

Parameter 1-73 Flying Start.

Parameter 1-80 Function at Stop.

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

Parameter 1-90 Motor Thermal Protection.

Parameter 2-00 DC Hold/Motor Preheat Current.

Parameter 2-01 DC Brake Current.

Parameter 2-02 DC Braking Time.

Parameter 2-04 DC Brake Cut In Speed.

Parameter 2-10 Brake Function.

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

Parameter 4-19 Max Output Frequency.

Parameter 4-58 Missing Motor Phase Function.

Parameter 14-65 Speed Derate Dead Time Compensation.

Parameter 1-20 Motor Power

0.18–110 kW/0.25–150 hp

Size related

Enter the motor power from the nameplate data.

Parameter 1-22 Motor Voltage

50–1000 V

Size related

Enter the motor voltage from the nameplate data.

Parameter 1-23 Motor Frequency

20–400 Hz

Size related

Enter the motor frequency from the nameplate data.

Parameter 1-24 Motor Current

0.01–1000.00 A

Size related

Enter the motor current from the nameplate data.

Parameter 1-25 Motor Nominal Speed

50–60000 RPM

Size related

Enter the motor nominal speed from the nameplate data.

Parameter 1-26 Motor Cont. Rated Torque

0.1–10000.0 Nm

Size related

This parameter is available when parameter 1-10 Motor Con- struction is set to options that enable permanent motor mode.

VLT® HVAC Drive FC 131

Operating Guide

Programming

Parameter

Option/range

Default

Usage

N O T I C E

Changing this parameter affects the settings of other pa-

rameters.

Parameter 1-29 Automatic Motor Adaption (AMA)

–

Off

Performing an AMA optimizes motor performance.

Parameter 1-30 Stator Resistance (Rs)

0.000–9999.000 Ω

Size related

Set the stator resistance value.

Parameter 1-37 d-axis Inductance (Ld)

0.000–1000.000 mH

Size related

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

Parameter 1-38 q-axis Inductance (Lq)

0.000–1000.000 mH

Size related

Enter the value of the q-axis inductance.

Parameter 1-39 Motor Poles

2–100

Enter the number of motor poles.

Parameter 1-40 Back EMF at 1000 RPM

10–9000 V

Size related

Line-line RMS back EMF voltage at 1000 RPM.

Parameter 1-42 Motor Cable Length

0–100 m

50 m

Enter the motor cable length.

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

0.000–1000.000 mH

Size related

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

0.000–1000.000 mH

Size related

Parameter 1-46 Position Detection Gain

20–200%

100%

Adjusts the height of the test pulse during position detection at start.

Parameter 1-48 Current at Min Inductance for d-axis

20–200%

100%

Enter the inductance saturation point.

Parameter 1-49 Current at Min Inductance for q-axis

20–200%

100%

This parameter specifies the saturation curve of the d- and qinductance values. From 20–100% of this parameter, the inductances are linearly approximated due to parameter 1-37

d-axis Inductance (Ld), parameter 1-38 q-axis Inductance (Lq), parameter 1-44 d-axis Inductance Sat. (LdSat), and parameter 1-45 q-axis Inductance Sat. (LqSat).

VLT® HVAC Drive FC 131

Operating Guide

Programming

Parameter

Option/range

Default

Usage

Parameter 1-70 PM Start Mode

[0] Rotor Detection [1] Parking [3] Rotor Last Position

[1] Parking

Select the PM motor start mode.

Parameter 1-73 Flying Start

[0] Disabled [1] Enabled

[0] Disabled

Select [1] Enabled to enable the drive to catch a spinning motor in, for example, fan applications. When PM is selected, this parameter is enabled.

Parameter 3-02 Minimum Reference

-4999.000–4999.000

The minimum reference is the lowest value obtainable by summing all references.

Parameter 3-03 Maximum Reference

-4999.000–4999.000

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

Parameter 3-10 Preset Reference

-100–100%

Enter the setpoint.

Parameter 3-41 Ramp 1 Ramp Up Time

0.05–3600.0 s

Size related

Ramp-up time from 0 to rated parameter 1-23 Motor Frequen-

cy for asynchronous motors. Ramp-up time from 0 to parameter 1-25 Motor Nominal Speed for PM motors.

Parameter 3-42 Ramp 1 Ramp Down Time

0.05–3600.0 s

Size related

Ramp-down time from rated parameter 1-23 Motor Frequency to 0 for asynchronous motors. Ramp-down time from param-

eter 1-25 Motor Nominal Speed to 0 for PM motors.

Parameter 4-12 Motor Speed Low Limit [Hz]

0.0–400.0 Hz

0.0 Hz

Enter the minimum limit for low speed.

Parameter 4-14 Motor Speed High Limit [Hz]

0.0–400.0 Hz

100 Hz

Enter the minimum limit for high speed.

Parameter 4-19 Max Output Frequency

0.0–400.0 Hz

100 Hz

Parameter 6-20 Terminal 54 Low Voltage

0.00–10.00 V

0.07 V

Enter the voltage that corresponds to the low reference value.

Parameter 6-21 Terminal 54 High Voltage

0.00–10.00 V

10.00 V

Enter the voltage that corresponds to the high reference value.

Parameter 6-22 Terminal 54 Low Current

0.00–20.00 mA

4.00 mA

Enter the current that corresponds to the low reference value.

Parameter 6-23 Terminal 54 High Current

0.00–20.00 mA

20.00 mA

Enter the current that corresponds to the high reference value.

Parameter 6-24 Terminal 54

-4999–4999

Enter the feedback value that corresponds to the voltage or current set in parameter 6-20 Terminal 54 Low Voltage/param- eter 6-22 Terminal 54 Low Current.

VLT® HVAC Drive FC 131

Operating Guide

Programming

Parameter

Option/range

Default

Usage

Low Ref./Feedb. Value

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

-4999–4999

Enter the feedback value that corresponds to the voltage or current set in parameter 6-21 Terminal 54 High Voltage/pa-

rameter 6-23 Terminal 54 High Current.

Parameter 6-26 Terminal 54 Filter Time Constant

0.00–10.00 s

0.01

Enter the filter time constant.

Parameter 6-29 Terminal 54 mode

[0] Current [1] Voltage

[1] Voltage

Select if terminal 54 is used for current or voltage input.

Parameter 20-81 PI Normal/Inverse Control

[0] Normal [1] Inverse

[0] Normal

Select [0] Normal to set the process control to increase the output speed when the process error is positive. Select [1] In-

verse to reduce the output speed.

Parameter 20-83 PI Start Speed [Hz]

0–200 Hz

0 Hz

Enter the motor speed to be attained as a start signal for commencement of PI control.

Parameter 20-93 PI Proportional Gain

0.00–10.00

0.01

Enter the process controller proportional gain. Quick control is obtained at high amplification. However, if amplification is too high, the process may become unstable.

Parameter 20-94 PI Integral Time

0.1–999.0 s

999.0 s

Enter the process controller integral time. Obtain quick control through a short integral time, though if the integral time is too short, the process becomes unstable. An excessively long integral time disables the integral action.

Parameter 30-22 Locked Rotor Detection

[0] Off [1] On

[0] Off

–

Parameter 30-23 Locked Rotor Detection Time [s]

0.05–1.00 s

0.10 s

–

Parameter

Option/range

Default

Usage

Parameter 0-03 Regional Settings

[0] International [1] US

[0] International

–

Parameter 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

Size selected

Select the operating mode for restart after reconnection of the drive to mains voltage after power down.

VLT® HVAC Drive FC 131

Operating Guide

Programming

4.2.4 Motor Setup

The motor setup wizard guides users through the needed motor parameters.

Table 13: Motor Setup Wizard Settings

•

Parameter

Option/range

Default

Usage

[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

Parameter 1-10 Motor Construction

*[0] Asynchron [1] PM, non-salient SPM [3] PM, salient IPM

[0] Asynchron

Setting the parameter value might change these parameters:

Parameter 1-01 Motor Control Principle.

Parameter 1-03 Torque Characteristics.

Parameter 1-08 Motor Control Bandwidth.

Parameter 1-14 Damping Gain.

Parameter 1-15 Low Speed Filter Time Const.

Parameter 1-16 High Speed Filter Time Const.

Parameter 1-17 Voltage Filter Time Const.

Parameter 1-20 Motor Power.

Parameter 1-22 Motor Voltage.

Parameter 1-23 Motor Frequency.

Parameter 1-24 Motor Current.

Parameter 1-25 Motor Nominal Speed.

Parameter 1-26 Motor Cont. Rated Torque.

Parameter 1-30 Stator Resistance (Rs).

Parameter 1-33 Stator Leakage Reactance (X1).

Parameter 1-35 Main Reactance (Xh).

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

Parameter 1-38 q-axis Inductance (Lq).

Parameter 1-39 Motor Poles.

Parameter 1-40 Back EMF at 1000 RPM.

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

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

Parameter 1-46 Position Detection Gain.

Parameter 1-48 Current at Min Inductance for d-axis.

Parameter 1-49 Current at Min Inductance for q-axis.

VLT® HVAC Drive FC 131

Operating Guide

Programming

•

Parameter

Option/range

Default

Usage

Parameter 1-66 Min. Current at Low Speed.

Parameter 1-70 PM Start Mode.

Parameter 1-72 Start Function.

Parameter 1-73 Flying Start.

Parameter 1-80 Function at Stop.

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

Parameter 1-90 Motor Thermal Protection.

Parameter 2-00 DC Hold/Motor Preheat Current.

Parameter 2-01 DC Brake Current.

Parameter 2-02 DC Braking Time.

Parameter 2-04 DC Brake Cut In Speed.

Parameter 2-10 Brake Function.

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

Parameter 4-19 Max Output Frequency.

Parameter 4-58 Missing Motor Phase Function.

Parameter 14-65 Speed Derate Dead Time Compensation.

Parameter 1-20 Motor Power

0.18–110 kW/0.25–150 hp

Size related

Enter the motor power from the nameplate data.

Parameter 1-22 Motor Voltage

50–1000 V

Size related

Enter the motor voltage from the nameplate data.

Parameter 1-23 Motor Frequency

20–400 Hz

Size related

Enter the motor frequency from the nameplate data.

Parameter 1-24 Motor Current

0.01–10000.00 A

Size related

Enter the motor current from the nameplate data.

Parameter 1-25 Motor Nominal Speed

50–9999 RPM

Size related

Enter the motor nominal speed from the nameplate data.

Parameter 1-26 Motor Cont. Rated Torque

0.1–1000.0 Nm

Size related

This parameter is available when parameter 1-10 Motor Con- struction is set to options that enable permanent motor mode.

N O T I C E

Changing this parameter affects the settings of other pa-

rameters.

Parameter 1-30 Stator Resistance (Rs)

0–99.990 Ω

Size related

Set the stator resistance value.

Parameter 1-37 d-axis Inductance (Ld)

0.000–1000.000 mH

Size related

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

VLT® HVAC Drive FC 131

Operating Guide

Programming

Parameter

Option/range

Default

Usage

Parameter 1-38 q-axis Inductance (Lq)

0.000–1000.000 mH

Size related

Enter the value of the q-axis inductance.

Parameter 1-39 Motor Poles

2–100

Enter the number of motor poles.

Parameter 1-40 Back EMF at 1000 RPM

10–9000 V

Size related

Line-line RMS back EMF voltage at 1000 RPM.

Parameter 1-42 Motor Cable Length

0–100 m

50 m

Enter the motor cable length.

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

0.000–1000.000 mH

Size related

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

0.000–1000.000 mH

Size related

Parameter 1-46 Position Detection Gain

20–200%

100%

Adjusts the height of the test pulse during position detection at start.

Parameter 1-48 Current at Min Inductance for d-axis

20–200%

100%

Enter the inductance saturation point.

Parameter 1-49 Current at Min Inductance for q-axis

20–200%

100%

This parameter specifies the saturation curve of the d- and qinductance values. From 20–100% of this parameter, the inductances are linearly approximated due to parameter 1-37

d-axis Inductance (Ld), parameter 1-38 q-axis Inductance (Lq), parameter 1-44 d-axis Inductance Sat. (LdSat), and parameter 1-45 q-axis Inductance Sat. (LqSat).

Parameter 1-70 PM Start Mode

[0] Rotor Detection [1] Parking [3] Rotor Last Position

[1] Parking

Select the PM motor start mode.

Parameter 1-73 Flying Start

[0] Disabled [1] Enabled

[0] Disabled

Select [1] Enabled to enable the drive to catch a spinning motor.

Parameter 3-41 Ramp 1 Ramp Up Time

0.05–3600.0 s

Size related

Ramp-up time from 0 to rated parameter 1-23 Motor Frequen-

cy.

Parameter 3-42 Ramp 1 Ramp Down Time

0.05–3600.0 s

Size related

Ramp-down time from rated parameter 1-23 Motor Frequency to 0.

VLT® HVAC Drive FC 131

Operating Guide

Programming

Parameter

Option/range

Default

Usage

Parameter 4-12 Motor Speed Low Limit [Hz]

0.0–400.0 Hz

0.0 Hz

Enter the minimum limit for low speed.

Parameter 4-14 Motor Speed High Limit [Hz]

0.0–400.0 Hz

100.0 Hz

Enter the maximum limit for high speed.

Parameter 4-19 Max Output Frequency

0.0–400.0 Hz

100.0 Hz

Parameter 30-22 Locked Rotor Detection

[0] Off [1] On

[0] Off

–

Parameter 30-23 Locked Rotor Detection Time [s]

0.05–1.00 s

0.10 s

–

VLT® HVAC Drive FC 131

Operating Guide

Programming

4.2.5 Changes Made Function

The changes made function lists all parameters changed from default settings.

•

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

•

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

•

The message Empty indicates that no parameters have been changed.

4.2.6 Changing Parameter Settings

Procedure

To enter the Quick Menu, press the [Menu] key until the indicator in the display is placed above Quick Menu.

Press [▵] [▿] to select the wizard, closed-loop setup, motor setup, or changes made.

Press [OK].

Press [▵] [▿] to browse through the parameters in the Quick Menu.

Press [OK] to select a parameter.

Press [▵] [▿] to change the value of a parameter setting.

Press [OK] to accept the change.

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

4.2.7 Accessing All Parameters via the Main Menu

Procedure

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

Press [▵] [▿] to browse through the parameter groups.

Press [OK] to select a parameter group.

Press [▵] [▿] to browse through the parameters in the specific group.

Press [OK] to select the parameter.

Press [▵] [▿] to set/change the parameter value.

Press [OK] to accept the change.

Fault num-

ber

Alarm/ warning bit num-

ber

Fault text

Warn-

ing

Alarm

Trip

locked

Cause of problem

216Live zero error

XX–

Signal on terminal 53 or 54 is less than 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, or parameter 6-22 Terminal 54 Low Current.

See also parameter group 6-0* Analog I/O Mode.

3–No motor

X––

No motor is connected to the output of the drive.

414Mains ph. loss

XXX

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

711DC over volt

XX–

DC-link voltage exceeds the limit.

810DC under volt

XX–

DC-link voltage drops below voltage warning low-limit.

99Inverter over-

load

XX–

More than 100% load for a long time.

108Motor ETR

over

XX–

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

117Motor th over

XX–

Thermistor or thermistor connection is disconnected. See parameter 1-90 Motor Thermal Protection.

135Over current

XXX

Inverter peak current limit is exceeded.

142Earth fault

–XX

Discharge from output phases to ground.

1612Short circuit

–XX

Short circuit in motor or on motor terminals.

174Ctrl. word TO

XX–

No communication to drive. See parameter group 8-0* General Settings.

2450Fan fault

XX–

The heat sink cooling fan is not working (only on 400 V, 30–90 kW (40–125 hp) units).

3019U phase loss

–XX

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

3120V phase loss

–XX

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

3221W phase loss

–XX

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

3817Internal fault

–XX

Contact the local Danfoss supplier.

4428Earth fault

–XX

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

4633Control volt-

age fault

–XX

Control voltage is low. Contact the local Danfoss supplier.

VLT® HVAC Drive FC 131

Operating Guide

5 Warnings and Alarms

5.1 List of Warnings and Alarms

Table 14: Warnings and Alarms

Warnings and Alarms

Fault

num-

ber

Alarm/ warning bit num-

ber

Fault text

Warn-

ing

Alarm

Trip

locked

Cause of problem

472324 V supply

low

XXX

24 V DC supply may be overloaded.

5115AMA U

nom

–X–

The setting of motor voltage, motor current, and motor power is wrong. Check the settings.

52–AMA low I

nom

–X–

The motor current is too low. Check the settings.

53–AMA big mo-

tor

–X–

The motor is too big to perform AMA.

54–AMA small

motor

–X–

The motor is too small to perform AMA.

55–AMA par.

range

–X–

The parameter values found from the motor are outside the acceptable range.

56–AMA user in-

terrupt

–X–

The AMA has been interrupted by the user.

57–AMA timeout

–X–

Try to restart the AMA several times, until the AMA is carried out.

N O T I C E

Repeated runs may heat the motor to a level where the

resistance Rs and Rr are increased. In most cases, how-

ever, this is not critical.

58–AMA internal

XX–

Contact the local Danfoss supplier.

5925Current limit

X––

The current is higher than the value in parameter 4-18 Cur- rent Limit.

6044External Inter-

lock

–X–

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

6626Heat sink tem-

perature Low

X––

This warning is based on the temperature sensor in the IGBT module (on 400 V, 30–90 kW (40–125 hp) units).

691Pwr. card

temp

XXX

The temperature sensor on the power card exceeds the upper or lower limits.

7036Illegal FC con-

figuration

–XX

The control card and power card are not matched.

79–Illegal power section configuration

XX–

Internal fault. Contact the local Danfoss supplier.

8029Drive initialised

–X–

All parameter settings are initialized to default settings.

VLT® HVAC Drive FC 131

Operating Guide

Warnings and Alarms

Fault num-

ber

Alarm/ warning bit num-

ber

Fault text

Warn-

ing

Alarm

Trip

locked

Cause of problem

92–No-Flow

XX–

A no-flow condition has been detected in the system. Pa- rameter 22-23 No-Flow Function is set for alarm.

9338Dry pump

XX–

A dry-pump condition has been detected in the system. Parameter 22-26 Dry Pump Function is set for alarm.

9439End of curve

XX–

An end-of-curve condition has been detected in the system. Parameter 22-50 End of Curve Function is set for alarm.

9540Broken belt

XX–

Torque is below the torque level set for no load, indicating a broken belt. See parameter group 22-6* Broken Belt Detection.

99–Locked rotor

–XX

The rotor is blocked.

101

–

Flow/pressure Info Missing

–––

Sensorless-pump table is missing or wrong. Download sensorless-pump table again.

126

–

Motor Rotating

–X–

High back EMF voltage. Stop the rotor of the PM motor.

127

–

Back EMF too high

X––

This warning applies to PM motors only. When the back EMF exceeds 90% x U

invmax

(overvoltage threshold) and does not drop to normal level within 5 s, this warning is reported. The warning remains until the back EMF returns to a normal level.

159

Check valve failure

X––

When the drive is not in operation, a broken check valve leads to the motor runs in reverse.

200

–

Fire mode

X––

Fire mode has been activated.

202

–

Fire mode limits exceeded

X––

Fire mode has suppressed 1 or more warranty voiding alarms.

250

–

New spare part

–XX

The power or switch mode power supply has been exchanged (on 400 V, 30–90 kW (40–125 hp) units). Contact the local Danfoss supplier.

251

–

New type code

–XX

The drive has a new type code (on 400 V, 30–90 kW (40– 125 hp) units). Contact the local Danfoss supplier.

e30bu794.10

0-**: Operation / Dis 1-**: Load and Motor Button disabled

VLT® HVAC Drive FC 131

Operating Guide

Warnings and Alarms

5.2 LCP Errors Messages

LCP errors are not warnings or alarms. They do not affect the operation of the drive. An LCP error example on the LCP is shown in the following illustration.

Illustration 19: LCP Error Example

LCP error

code

Error message

Description

Err 84

LCP comm. Lost

Communication between the LCP and the drive is lost.

Err 85

Key disabled

The LCP key is disabled. One of the LCP keys has been disabled in parameter group 0-4* LCP Keypad.

Err 86

LCP copy failed

Data copy failure. This error occurs when data is copied from drive to LCP, or from LCP to drive (parameter 0-50 LCP Copy).

Err 88

Data not compatible

LCP data incompatible. This error occurs when data is being copied from LCP to drive (parameter 0-50 LCP Copy). The typical reason is that data is moved between drive and LCP that have major software differences.

Err 89

Read only

Parameter read only. An operation is issued via LCP to write a value to a parameter that is read-only.

Err 90

Database busy

The parameter database of the drive is busy.

Err 91

Parameter invalid

The parameter value that is input via the LCP is invalid.

Err 92

Exceeds limits

The parameter value that is input via the LCP exceeds limits.

Err 93

Motor is running

The LCP copy operation cannot be performed when the drive is running.

Err 95

Not while running

The parameter cannot be changed while the drive is running.

Err 96

Password rejected

The password that is input via the LCP is incorrect.

VLT® HVAC Drive FC 131

Operating Guide

Table 15: LCP Error List

Warnings and Alarms

Drive

PK75

P1K5

P2K2

P3K0

P4KO

P5K5

P7K5

P11K

P15K

P18K

Typical shaft output [kW]

0.75

1.5

2.2

3.0

4.0

5.5

7.51115

18.5

Typical shaft output [hp]

1.0

2.0

3.0

4.0

5.0

7.5

10.0152025Protection rating IP54

I2I2I2I2I2I3I3I4I4

Maximum cable size in terminals (mains, motor) [mm2 (AWG)]

4 (10)

16 (6)

Output current at 40°C (104°F) ambient temperature

Continuous (3x380–440 V) [A]

2.2

3.7

5.3

7.2

9.01215.5233137Intermittent (3x380–440 V) [A]

2.4

4.1

5.8

7.9

9.9

13.2

17.1

25.33440.7

Continuous (3x441–480 V) [A]

2.1

3.4

4.8

6.3

8.21114212734Intermittent (3x441–480 V) [A]

2.3

3.7

5.3

6.9

9.0

12.1

15.4

23.1

29.7

37.4

Maximum input current

Continuous (3x380–440 V) [A]

2.1

3.5

4.7

6.3

8.3

11.2

15.1

22.1

29.9

35.2

Intermittent (3x380–440 V) [A]

2.3

3.9

5.2

6.9

9.1

12.3

16.6

24.3

32.9

38.7

Continuous (3x441–480 V) [A]

1.8

2.9

3.9

5.3

6.8

9.4

12.6

18.4

24.7

29.3

Intermittent (3x441–480 V) [A]

2.0

3.2

4.3

5.8

7.5

10.3

13.9

20.2

27.2

32.2

Maximum mains fuses

See 3.2.4.5 Recommendation of Fuses and Circuit Breakers.

Estimated power loss [W], best case/typical

(1)

21/1646/5746/5866/8395/

118

104/

131

159/

198

248/

274

353/

379

412/

456

Weight enclosure protection rating IP54 [kg (lb)]

5.3

(11.7)

5.3

(11.7)

5.3

(11.7)

5.3

(11.7)

5.3

(11.7)

7.2

(15.9)

7.2

(15.9)

13.8

(30.4)

13.8

(30.4)

13.8

(30.4)

Efficiency [%], best case/typical

(2)

98/

97.6

97.7/

97.2

98.3/

97.9

98.2/

97.8

98/

97.6

98.4/9898.2/

97.8

98.1/

97.9

98/

97.8

98.1/

97.9

Output current at 50°C (122°F) ambient temperature

Continuous (3x380–440 V) [A]

1.93

3.7

4.85

6.3

7.5

10.91420.92833

VLT® HVAC Drive FC 131

Operating Guide

6 Specifications

6.1 Mains Supply

6.1.1 3x380–480 V AC

Table 16: 3x380–480 V AC, 0.75–18.5 kW (1.0–25 hp), Enclosure Sizes I2–I4

Specifications

Drive

PK75

P1K5

P2K2

P3K0

P4KO

P5K5

P7K5

P11K

P15K

P18K

Intermittent (3x380–440 V) [A]

2.1

4.07

5.4

6.9

9.21215.42330.8

36.3

Continuous (3x441–480 V) [A]

1.8

3.4

4.4

5.5

6.81012.6

19.12430

Intermittent (3x441–480 V) [A]

2.0

3.7

4.8

6.1

8.31113.92126.4

Drive

P22K

P30K

P37K

P45K

P55K

P75K

P90K

Typical shaft output [kW]

22303745557590

Typical shaft output [hp]

3040506070

100

125

Protection rating IP54

I6I6I6I7I7I8I8

Maximum cable size in terminals (mains, motor) [mm2 (AWG)]

35 (2)

50 (1)

95 (3/0)

120 (4/0)

Output current at 40°C (104°F) ambient temperature

Continuous (3x380–440 V) [A]

44617390106

147

177

Intermittent (3x380–440 V) [A]

48.4

67.1

80.399116.6

161.7

194.7

Continuous (3x441–480 V) [A]

40526580105

130

160

Intermittent (3x441–480 V) [A]

57.2

71.588115.5

143

176

Maximum input current

Continuous (3x380–440 V) [A]

41.85770.3

84.2

102.9

140.3

165.6

Intermittent (3x380–440 V) [A]

62.7

77.4

92.6

113.1

154.3

182.2

Continuous (3x441–480 V) [A]

49.2

60.6

72.5

88.6

120.9

142.7

Intermittent (3x441–480 V) [A]

39.6

54.1

66.7

79.8

97.5

132.9

157

Maximum mains fuses

See 3.2.4.5 Recommendation of Fuses and Circuit Breakers.

Estimated power loss [W], best case/typical

(1)

496

734

995

840

1099

1520

1781

Weight enclosure protection rating IP54 [kg (lb)]

27 (59.5)

45 (99.2)

65 (143.3)

Efficiency [%], best case/typical

(2)

97.8

97.6

98.3

98.2

98.1

98.3

Output current at 50°C (122°F) ambient temperature

Continuous (3x380–440 V) [A]

35.2

48.8

58.46374.2

102.9

123.9

VLT® HVAC Drive FC 131

Operating Guide

Applies for dimensioning of drive cooling. If the switching frequency is higher than the default setting, the power losses may increase. LCP and

typical control card power consumptions are included. For power loss data according to EN 50598-2, refer to Danfoss MyDrive® ecoSmart website.

Efficiency measured at nominal current. For energy efficiency class, see 6.4.13 Ambient Conditions. For part load losses, see Danfoss MyDrive®

ecoSmart website.

Table 17: 3x380–480 V AC, 22–90 kW (30–125 hp), Enclosure Sizes I6–I8

Specifications

Drive

P22K

P30K

P37K

P45K

P55K

P75K

P90K

Intermittent (3x380–440 V) [A]

38.7

53.9

64.2

69.3

81.6

113.2

136.3

Continuous (3x441–480 V) [A]

41.65256

73.591112

Intermittent (3x441–480 V) [A]

35.2

45.8

57.2

61.6

80.9

100.1

123.2

RFI filter type

Conduct emission. Maximum shielded cable length [m (ft)]

Radiated emission Industrial environment

EN 55011

Class A Group 2

Industrial environment

Class A Group 1

Industrial environment

Class B

Housing, trades and light industries

Class A Group 1

Industrial environment

Class B

Housing, trades and light industries

EN/IEC 61800-3

Category C3

Second environment Industrial

Category C2

First environment Home and office

Category C1

First environment Home and office

Category C2

First environment Home and office

Category C1

First environment Home and office

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

H2 RFI filter (EN 55011 A2, EN/IEC 61800-3 C3)

0.75–18.5 kW (1.0–25 hp) 3x380– 480 V IP54

25 (82)

–––––

Yes–––22–90 kW (30–120 hp) 3x380–480 V IP54

25 (82)

–––––No–No–

H3 RFI filter (EN55011 A1/B, EN/IEC 61800-3 C2/C1)

0.75–18.5 kW (1.0–25 hp) 3x380– 480 V IP54

––25 (82)

–

10 (33)

–

Yes–––22–90 kW (30–120 hp) 3x380–480 V IP54

––25 (82)

–

10 (33)

–

Yes–No

–

VLT® HVAC Drive FC 131

Operating Guide

Applies for dimensioning of drive cooling. If the switching frequency is higher than the default setting, the power losses may increase. LCP and

typical control card power consumptions are included. For power loss data according to EN 50598-2, refer to Danfoss MyDrive® ecoSmart website.

Efficiency measured at nominal current. For energy efficiency class, see 6.4.13 Ambient Conditions. For part load losses, see Danfoss MyDrive®

ecoSmart website.

Specifications

6.2 EMC Emission Test Results

The following test results have been obtained using a system with a drive, a shielded control cable, a control box with potentiometer, and a shielded motor cable.

Table 18: EMC Emission Test Results

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) enclosure sizes I2–I4

Maximum 1 time/30 s

Switching on the input supply L1, L2, L3 (power-ups) enclosure sizes I6–I8

Maximum 1 time/minute

Environment according to EN 60664-1

Overvoltage category III/pollution degree 2

Output voltage

0–100% of supply voltage

Output frequency

0–400 Hz

Switching on output

Unlimited

Ramp times

0.05–3600 s

Maximum motor cable length, shielded/armored (EMC-correct installation)

See 6.2 EMC Emission Test Results.

Maximum motor cable length, unshielded/unarmoured

50 m (164 ft)

Maximum cross-section to motor, mains

See 6.1.1 3x380–480 V AC for more information

Cross-section DC terminals for filter feedback on enclosure sizes I2–I4

4 mm2/11 AWG

VLT® HVAC Drive FC 131

Operating Guide

Specifications

6.3 Special Conditions

6.3.1 Derating for Ambient Temperature and Switching Frequency

Ensure that the ambient temperature measured over 24 hours is at least 5 °C (9 °F) lower than the maximum ambient temperature that is specified for the drive. If the drive is operated at a high ambient temperature, decrease the constant output current. For derating specifications, see the VLT® HVAC Drive FC 131 Design Guide.

6.3.2 Derating for Low Air Pressure and High Altitudes

The cooling capability of air is decreased at low air pressure. For altitudes above 2000 m (6562 ft), contact Danfoss regarding PELV. Below 1000 m (3281 ft) altitude, derating is not necessary. For altitudes above 1000 m (3281 ft), decrease the ambient temperature or the maximum output current. Decrease the output by 1% per 100 m (328 ft) altitude above 1000 m (3281 ft) or reduce the maximum ambient cooling air temperature by 1 °C (1.8 °F) per 200 m (656 ft).

6.4 General Technical Data

6.4.1 Protection and Features

•

Electronic motor thermal protection against overload.

•

Temperature monitoring of the heat sink ensures that the drive trips if there is overtemperature.

•

The drive is protected against short circuits between motor terminals U, V, W.

•

When a motor phase is missing, the drive trips and issues an alarm.

•

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

•

Monitoring of the DC-link voltage ensures that the drive trips when the DC-link voltage is too low or too high.

•

The drive is protected against ground faults on motor terminals U, V, W.

6.4.2 Mains Supply (L1, L2, L3)

The unit is suitable for use on a circuit capable of delivering not more than 100000 A

6.4.3 Motor Output (U, V, W)

6.4.4 Cable Length and Cross-section

symmetrical Amperes, 480 V maximum.

rms

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

Programmable digital inputs

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

Approximately 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.)

Number of analog inputs

Terminal number

53, 54

Terminal 53 mode

Parameter 16-61 Terminal 53 Setting: 1 = voltage, 0 = current

Terminal 54 mode

Parameter 16-63 Terminal 54 Setting: 1 = voltage, 0 = current

Voltage level

0–10 V

Input resistance, R

Approximately 10 kΩ

Maximum voltage

20 V

Current level

0/4–20 mA (scalable)

Input resistance, R

<500 Ω

Maximum current

29 mA

Resolution on analog input

10 bit

Number of programmable analog outputs

Terminal number

42, 45

(1)

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

Number of digital outputs

Terminals 27 and 29

Terminal number

27, 29

(1)

VLT® HVAC Drive FC 131

Operating Guide

6.4.5 Digital Inputs

Specifications

The digital inputs are galvanically isolated from the supply voltage (PELV) and other high-voltage terminals.

6.4.6 Analog Inputs

6.4.7 Analog Outputs

Terminals 42 and 45 can also be programmed as digital outputs.

6.4.8 Digital Output

Voltage level at digital output

0–24 V

Maximum output current (sink and source)

40 mA

Terminals 42 and 45

Terminal number

42, 45

(2)

Voltage level at digital output

17 V

Maximum output current at digital output

20 mA

Maximum load at digital output

1 kΩ

Terminal number

68 (P, TX+, RX+), 69 (N, TX-, RX-)

Terminal number

61 common for terminals 68 and 69

Terminal number

Maximum load

80 mA

Programmable relay outputs

Relay 01 and 02 (enclosure size I2–I4)

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) (induc-

tive 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) (induc-

tive 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 mA

Environment according to EN 60664-1

Overvoltage category III/pollution degree 2

Programmable relay outputs

Maximum terminal load (AC-1)

(1)

on 01–03 (NC), 01–02 (NO) (resis-

tive load)

240 V AC, 2 A

Maximum terminal load (AC-15)

(1)

(inductive load @ cosφ 0.4)

240 V AC, 0.2 A

Maximum terminal load (DC-1)

(1)

on 01–02 (NO), 01–03 (NC) (resis-

tive load)

60 V DC, 1 A

Maximum terminal load (DC-13)

(1)

(inductive load)

24 V DC, 0.1 A

Relay 01 and 02 terminal number (enclosure size I6–I8)

01–03 (NC), 01–02 (NO), 04–06 (NC), 04– 05 (NO)

VLT® HVAC Drive FC 131

Operating Guide

Terminals 27 and 29 can also be programmed as input.

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

The digital outputs are galvanically isolated from the supply voltage (PELV) and other high-voltage terminals.

6.4.9 Control Card, RS485 Serial Communication

6.4.10 Control Card, 24 V DC Output

Specifications

6.4.11 Relay Output

IEC 60947 parts 4 and 5. Endurance of the relay varies with different load type, switching current, ambient temperature, driving configuration,

working profile, and so forth. It is recommended to mount a snubber circuit when connecting inductive loads to the relays.

Maximum terminal load (AC-1)

(1)

on 04–05 (NO) (resistive load)

(2)(3)

400 V AC, 2 A

Maximum terminal load (AC-15)

(1)

on 04–05 (NO) (inductive load

@ cosφ 0.4)

240 V AC, 0.2 A

Maximum terminal load (DC-1)

(1)

on 04–05 (NO) (resistive load)

80 V DC, 2 A

Maximum terminal load (DC-13)

(1)

on 04–05 (NO) (inductive load)

24 V DC, 0.1 A

Maximum terminal load (AC-1)

(1)

on 04–06 (NC) (resistive load)

240 V AC, 2 A

Maximum terminal load (AC-15)

(1)

on 04–06 (NC) (inductive load

@ cosφ 0.4)

240 V AC, 0.2 A

Maximum terminal load (DC-1)

(1)

on 04–06 (NC) (resistive load)

50 V DC, 2 A

Maximum terminal load (DC-13)

(1)

on 04–06 (NC) (inductive load)

24 V DC, 0.1 A

Minimum terminal load on 01–03 (NC), 01–02 (NO), 04–06 (NC), 04–05 (NO)

24 V DC 10 mA, 24 V AC 20 mA

Environment according to EN 60664-1

Overvoltage category III/pollution degree 2

Terminal number

Output voltage

10.5 V ±0.5 V

Maximum load

25 mA

Enclosure protection rating

IP54 (not for outdoor installation)

Vibration test

1.0 g

Maximum relative humidity

5–95% (IEC 60721-3-3; Class 3K3 (non-condensing)) during opera-

tion

Aggressive environment (IEC 60721-3-3), non-coated enclosure sizes I2–I8

Class 3C2

Test method according to IEC 60068-2-43 H2S (10 days)

Ambient temperature

(1)

See maximum output current at 40/50 °C (104/122 °F) in 6.1.1

3x380–480 V AC.

Minimum ambient temperature during full-scale operation

0 °C (32 °F)

Minimum ambient temperature at reduced performance, enclosure sizes I2–I4

-20 °C (-4 °F)

Minimum ambient temperature at reduced performance, enclosure sizes I6–I8

-10 °C (14 °F)

Temperature during storage/transport

-30 to +65/70 °C (-22 to +149/158°F)

Maximum altitude above sea level without derating

1000 m (3281 ft)

Maximum altitude above sea level with derating

3000 m (9843 ft)

Safety standards

EN/IEC 61800-5-1

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

VLT® HVAC Drive FC 131

Operating Guide

IEC 60947 parts 4 and 5. Endurance of the relay varies with different load type, switching current, ambient temperature, driving configuration,

working profile, and so forth. It is recommended to mount a snubber circuit when connecting inductive loads to the relays.

Overvoltage Category II.

UL applications 300 V AC 2 A.

Specifications

6.4.12 Control Card, 10 V DC Output

6.4.13 Ambient Conditions

Energy efficiency class

(2)

IE2

VLT® HVAC Drive FC 131

Operating Guide

Refer to chapter Special Conditions in the operating guide for:

•

Derating for high ambient temperature.

•

Derating for high altitude.

Determined according to EN 50598-2 at:

•

Rated load.

•

90% rated frequency.

•

Switching frequency factory setting.

•

Switching pattern factory setting.

Specifications

VLT® HVAC Drive FC 131

Operating Guide

Index

10 V DC output..............................................................................................51

24 V DC output..............................................................................................50

Additional resource........................................................................................6

Ambient condition.......................................................................................51

Ambient temperature.................................................................................48

Analog input.................................................................................................. 49

Branch circuit protection...........................................................................18

Certificates and approvals...........................................................................7

Circuit breaker............................................................................................... 18

Control card......................................................................................50, 50, 51

Index

Leakage current...............................................................................................9

Local control panel...................................................................................... 23

Low air pressure............................................................................................48

Mains supply (L1, L2, L3)............................................................................48

MCT 10 setup software.......................................................................... 6, 23

Menu key.........................................................................................................23

Motor output (U, V, W)................................................................................48

Navigation key...............................................................................................24

Operation key................................................................................................ 24

Overcurrent protection..............................................................................18

Overload protection....................................................................................48

Programming.................................................................................................23

Derating....................................................................................................48, 48

Digital input....................................................................................................49

Digital output................................................................................................ 49

Display..............................................................................................................23

Document version..........................................................................................6

Electrical installation................................................................................... 11

EMC-compliant installation...................................................................... 19

Energy efficiency class................................................................................52

Fuse................................................................................................................... 18

High altitudes................................................................................................ 48

Indicator light......................................................................................... 24, 24

Installation

Qualified personnel.............................................................................. 8

LCP.....................................................................................................................23

Qualified personnel...................................................................................6, 8

Relay output...................................................................................................50

RS485 serial communication....................................................................50

Short-circuit protection..............................................................................18

Side-by-side installation............................................................................ 10

Software version............................................................................................. 6

Switching frequency................................................................................... 48

Symbols..............................................................................................................8

UL/Non-UL compliance..............................................................................18

Voltage

Safety warning........................................................................................8

Wiring schematic..........................................................................................22

Danfoss A/S

Ulsnaes 1 DK-6300 Graasten vlt-drives.danfoss.com

Danfoss can accept no responsibility for possible errors in catalogs, brochures, and other printed material. Danfoss reserves the right to alter its products without notice. This also applies to products already on order provided that such alterations can be made without subsequential changes being necessary in specifications already agreed. All trademarks in this material are property of the respective companies. Danfoss and the Danfoss logotype are trademarks of Danfoss A/S. All rights reserved.

*130R0988*

AQ367426199594en-000101 / 130R0988

*M0030301*

Danfoss FC 131 Operating guide

Specifications and Main Features

Frequently Asked Questions

User Manual

Contents

1 Introduction

1.1 Purpose of this Operating Guide

1.2 Additional Resources

1.2.1 Other Resources

1.2.2 MCT 10 Setup Software Support

1.3 Document and Software Version

1.4 Certificates and Approvals

1.5 Disposal

2 Safety

2.1 Safety Symbols

2.2 Qualified Personnel

2.3 Safety Precautions

2.4 Motor Thermal Protection

3 Installation

3.1 Mechanical Installation

3.1.1 Side-by-side Installation

3.1.2 Drive Dimensions

3.2 Electrical Installation

3.2.1 Electrical Installation in General

3.2.2 IT Mains

3.2.3 Mains and Motor Connection

3.2.3.1 Introduction

3.2.3.2 Connecting to Mains and Motor

3.2.3.3 Enclosure Size I2

3.2.3.4 Enclosure Size I3

3.2.3.5 Enclosure Size I4

3.2.3.6 IP54 Enclosure Sizes I2, I3, I4

3.2.3.7 Enclosure size I6

3.2.3.8 Enclosure size I7, I8

3.2.4 Fuses and Circuit Breakers

3.2.4.1 Branch Circuit Protection

3.2.4.2 Short-circuit Protection

3.2.4.3 Overcurrent Protection

3.2.4.4 UL/Non-UL Compliance

3.2.4.5 Recommendation of Fuses and Circuit Breakers

3.2.5 EMC-compliant Electrical Installation

3.2.6 Control Terminals

3.2.7 Electrical Wiring

3.2.8 Acoustic Noise or Vibration

4 Programming

4.1 Local Control Panel (LCP)

4.2 Set-up Wizard

4.2.1 Setup Wizard Introduction

4.2.2 Setup Wizard for Open-loop Applications

4.2.3 Setup Wizard for Closed-loop Applications

4.2.4 Motor Setup

4.2.5 Changes Made Function

4.2.6 Changing Parameter Settings

4.2.7 Accessing All Parameters via the Main Menu

5 Warnings and Alarms

5.1 List of Warnings and Alarms

5.2 LCP Errors Messages

6 Specifications

6.1 Mains Supply

6.1.1 3x380–480 V AC

6.2 EMC Emission Test Results

6.3 Special Conditions

6.3.1 Derating for Ambient Temperature and Switching Frequency

6.3.2 Derating for Low Air Pressure and High Altitudes

6.4 General Technical Data

6.4.1 Protection and Features

6.4.2 Mains Supply (L1, L2, L3)

6.4.3 Motor Output (U, V, W)

6.4.4 Cable Length and Cross-section

6.4.5 Digital Inputs

6.4.6 Analog Inputs

6.4.7 Analog Outputs

6.4.8 Digital Output

6.4.9 Control Card, RS485 Serial Communication

6.4.10 Control Card, 24 V DC Output

6.4.11 Relay Output

6.4.12 Control Card, 10 V DC Output

6.4.13 Ambient Conditions

Index