Danfoss VLT HVACDrive User manual

Contents

1 Introduction

1-1

2 Safety

2-1

High Voltage Warning 2-1

Before Commencing Repair Work 2-3

Special Conditions 2-3

Avoid Unintended Start 2-4

Safe Stop of the Adjustable Frequency Drive 2-5

IT Line Power 2-6

3 Mechanical Installation

3-1

Before Starting 3-1

Mechanical Dimensions 3-3

4 Electrical Installation

4-1

How to Connect 4-1

Power and Control Wiring for Unshielded Cables 4-2

Electrical Installation and Control Cables 4-3

Line Power Wiring Overview 4-9

Motor Wiring Overview 4-17

DC Bus Connection 4-21

Brake Connection Option 4-22

Relay Connection 4-24

How to Test Motor and Direction of Rotation 4-29

5 Commissioning and Application Examples

5-1

Commissioning 5-1

Quick Menu Mode 5-1

Tips and Tricks 5-6

Application Examples 5-8

Start/Stop 5-8

Pulse Start/Stop 5-8

Automatic Motor Adaptation (AMA) 5-9

6 How to Operate the Adjustable Frequency Drive

6-1

How to Operate the Graphical LCP (GLCP) 6-1

How to Operate the Numeric LCP (NLCP) 6-7

VLT

HVAC Drive Instruction Manual Contents

MG.11.AB.22 - VLT®is a registered Danfoss trademark

7 How to Program the Adjustable Frequency Drive

7-1

How to Program 7-1

Function Set-ups 7-1

Commonly Used Parameters - Explanations 7-7

0-** Operation and Display 7-53

1-** Load / Motor 7-54

2-** Brakes 7-54

3-** Reference / Ramps 7-55

4-** Limits / Warnings 7-55

5-** Digital In / Out 7-56

6-** Analog In / Out 7-57

8-** Communication and Options 7-58

9-** Profibus 7-59

10-** CAN Fieldbus 7-59

11-** LonWorks 7-60

13-** Smart Logic Controller 7-60

14-** Special Functions 7-61

15-** FC Information 7-62

16-** Data Readouts 7-63

18-** Info & Readouts 7-64

20-** FC Closed-loop 7-65

21-** Ext. Closed-loop 7-66

22-** Application Functions 7-67

23-** Time-based Funtions 7-68

24-** Application Functions 2 7-69

25-** Cascade Controller 7-70

26-** Analog I / O Option MCB 109 7-71

8 Troubleshooting

8-1

Alarms and Warnings 8-1

Fault Messages 8-5

Acoustic Noise or Vibration 8-12

9 Specifications

9-1

General Specifications 9-1

Special Conditions 9-11

Contents VLT

HVAC Drive Instruction Manual

MG.11.AB.22 - VLT®is a registered Danfoss trademark

10 Index

10-1

VLT

HVAC Drive Instruction Manual Contents

MG.11.AB.22 - VLT®is a registered Danfoss trademark

Contents VLT

HVAC Drive Instruction Manual

MG.11.AB.22 - VLT®is a registered Danfoss trademark

1Introduction

VLT HVAC Drive

FC 100 Series

Software version: 3.2.x

This guide can be used with all VLT HVAC Drive adjustable frequency

drives with software version 3.2.x.

The current software version number can be read from

par. 15-43

Software Version

VLT

HVAC Drive Instruction Manual 1 Introduction

MG.11.AB.22 - VLT®is a registered Danfoss trademark

1-1

1.1.1 Copyright, Limitation of Liability and Revision Rights

This publication contains information proprietary to Danfoss. By accepting and using this manual, the user agrees that the information contained herein

will be used solely for operating equipment from Danfoss or equipment from other vendors provided that such equipment is intended for communication

with Danfoss equipment over a serial communication link. This publication is protected under the copyright laws of Denmark and most other countries.

Danfoss does not warrant that a software program produced according to the guidelines provided in this manual will function properly in every physical,

hardware or software environment.

Although Danfoss has tested and reviewed the documentation within this manual, Danfoss makes no warranty or representation, neither expressed nor

implied, with respect to this documentation, including its quality, performance, or fitness for a particular purpose.

In no event shall Danfoss be liable for direct, indirect, special, incidental, or consequential damages arising out of the use, or the inability to use information

contained in this manual, even if advised of the possibility of such damages. In particular, Danfoss is not responsible for any costs, including but not

limited to those incurred as a result of lost profits or revenue, loss or damage of equipment, loss of computer programs, loss of data, the costs to substitute

these, or any claims by third parties.

Danfoss reserves the right to revise this publication at any time and to make changes to its contents without prior notice or any obligation to notify former

or present users of such revisions or changes.

1 Introduction VLT

HVAC Drive Instruction Manual

1-2

MG.11.AB.22 - VLT®is a registered Danfoss trademark

1.1.2 Available Literature for VLT HVAC Drive

-Instruction ManualMG.11.Ax.yy provides the necessary information for getting the adjustable frequency drive up and running.

-Instruction Manual VLT HVAC Drive High Power, MG.11.Fx.yy

-Design Guide MG.11.Bx.yy contains all the technical information about the adjustable frequency drive and customer design and applications.

-Programming Guide MG.11.Cx.yy provides information on how to program and includes complete parameter descriptions.

-Mounting Instruction, Analog I/O Option MCB109, MI.38.Bx.yy

-Application Note, Temperature Derating Guide, MN.11.Ax.yy

-PC-based Configuration Tool MCT 10, MG.10.Ax.yy enables the user to configure the adjustable frequency drive from a Windows™based PC

environment.

-Danfoss VLT®Energy Box software at

www.danfoss.com/BusinessAreas/DrivesSolutions

, then choose PC Software Download

-VLT®VLT HVAC Drive Drive Applications, MG.11.Tx.yy

-Instruction ManualVLT HVAC Drive Profibus, MG.33.Cx.yy.

-Instruction ManualVLT HVAC Drive Device Net, MG.33.Dx.yy

-Instruction Manual VLT HVAC Drive BACnet, MG.11.Dx.yy

-Instruction ManualVLT HVAC Drive LonWorks, MG.11.Ex.yy

-Instruction ManualVLT HVAC Drive Metasys, MG.11.Gx.yy

-Instruction Manual VLT HVAC Drive FLN, MG.11.Zx.yy

-Output Filter Design Guide, MG.90.Nx.yy

-Brake Resistor Design Guide, MG.90.Ox.yy

x = Revision number

yy = Language code

Danfoss technical literature is available in print from your local Danfoss Sales Office or online at:

www.danfoss.com/BusinessAreas/DrivesSolutions/Documentations/Technical+Documentation.htm

VLT

HVAC Drive Instruction Manual 1 Introduction

MG.11.AB.22 - VLT®is a registered Danfoss trademark

1-3

1.1.3 Abbreviations and Standards

Abbreviations: Terms: SI units: I-P units:

aAcceleration m/s2ft/s2

AWG American wire gauge

Auto Tune Automatic Motor Tuning

°CCelsius

ICurrent AAmp

ILIM Current limit

Joule Energy J = N∙mft-lb, Btu

°FFahrenheit

FC Adjustable Frequency Drive

f Frequency Hz Hz

kHz Kilohertz kHz kHz

LCP Local Control Panel

mA Milliampere

ms Millisecond

min Minute

MCT Motion Control Tool

M-TYPE Motor Type Dependent

Nm Newton meters in-lbs

IM,N Nominal motor current

fM,N Nominal motor frequency

PM,N Nominal motor power

UM,N Nominal motor voltage

par. Parameter

PELV Protective Extra Low Voltage

Watt Power WBtu/hr, hp

Pascal Pressure Pa = N/m² psi, psf, ft of water

IINV Rated Inverter Output Current

RPM Revolutions Per Minute

SR Size Related

T Temperature C F

tTime ss, hr

TLIM Torque limit

UVoltage V V

Table 1.1: Abbreviation and standards table.

1 Introduction VLT

HVAC Drive Instruction Manual

1-4

MG.11.AB.22 - VLT®is a registered Danfoss trademark

1.1.4 Adjustable Frequency Drive Identification

Below is an example of an identification label. This label is situated on the adjustable frequency drive and shows the type and the options with which the

unit is equipped. See below for details of how to read the Type code string (T/C).

Figure 1.1: This example shows an identification label.

NOTE!

Please have T/C (type code) number and serial number ready before contacting Danfoss.

VLT

HVAC Drive Instruction Manual 1 Introduction

MG.11.AB.22 - VLT®is a registered Danfoss trademark

1-5

1.1.5 Type Code String Low and Medium Power

Description Pos Possible choice

Product group & Adjustable Frequency Drive

Series 1-6 FC 102

Power rating 8-10 1.5–125 hp [1.1–90 kW] (P1K1 - P90K)

Number of phases 11 Three phases (T)

AC line voltage 11-12

T 2: 200–240 V AC

T 4: 380–480 V AC

T 6: 525–600 V AC

Enclosure 13-15

E20: IP20

E21: IP 21/NEMA Type 1

E55: IP 55/NEMA Type 12

E66: IP66

P21: IP21/NEMA Type 1 w/ backplate

P55: IP55/NEMA Type 12 w/ backplate

RFI filter 16-17

H1: RFI filter class A1/B

H2: RFI filter class A2

H3: RFI filter class A1/B (reduced cable length)

Hx: No RFI filter

Brake 18

X: No brake chopper included

B: Brake chopper included

T: Safe Stop

U: Safe + brake

Display 19

G: Graphical Local Control Panel (GLCP)

N: Numeric Local Control Panel (NLCP)

X: No Local Control Panel

Coating PCB 20 X. No coated PCB

C: Coated PCB

Line power option 21

X: No Line power disconnect switch and Load Sharing

1: With Line power disconnect switch (IP55 only)

8: Line power disconnect and Load Sharing

D: Load Sharing

See Chapter 8 for max. cable sizes.

Adaptation 22 X: Standard

0: European metric thread in cable entries.

Adaptation 23 Reserved

Software release 24-27 Current software

Software language 28

A options 29-30

AX: No options

A0: MCA 101 Profibus DP V1

A4: MCA 104 DeviceNet

AG: MCA 108 Lonworks

AJ: MCA 109 BACnet gateway

B options 31-32

BX: No option

BK: MCB 101 General purpose I/O option

BP: MCB 105 Relay option

BO: MCB 109 Analog I/O option

C0 options MCO 33-34 CX: No options

C1 options 35 X: No options

Table 1.2: Type code description.

1 Introduction VLT

HVAC Drive Instruction Manual

1-6

MG.11.AB.22 - VLT®is a registered Danfoss trademark

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