Danfoss VLT HVAC FC 100 User manual

Contents
1. How to Read these Operating Instructions
5
How to Read these Operating Instructions 5
Approvals 6
Symbols 6
Abbreviations 7
2. Safety Instructions and General Warning 9
Safety Regulations FC 100 9
Disposal Instruction 9
High Voltage 10
Safety Instructions 10
Avoid Unintended Start 11
Safe Stop 11
Safe Stop Installation 12
IT Mains 12
3. How to Install 13
How to Get Started 13
Pre-installation - High Power 14
Planning the Installation Site 14
Receiving the Frequency Converter 14
Transportation and Unpacking 14
Lifting 15
Enclosures 16
Rated Power 16
Mechanical Dimensions 17
Mechanical Installation 17
Tools Needed 17
General Considerations 18
Installation in Enclosures - IP00 / Chassis units 27
Installation on the Wall - IP21 (NEMA 1) and IP54 (NEMA 12) Units 27
Floor Mounting - Pedestal Installation IP21 (NEMA1) and IP54 (NEMA12) 28
Gland/Conduit Entry - IP21 (NEMA 1) and IP54 (NEMA12) 30
IP21 Drip shield installation (D1 and D2 enclosure) 31
Field Installation of Options 31
Installation on pedestal 41
Electrical Installation 44
Control Wires 44
Power Connections 45
VLT
®
HVAC DRIVE High Power
Operating Instruction Contents
MG.11.F1.02 - VLT®is a registered Danfoss trademark 1

Mains connection 53
Fuses 54
Electrical Installation, Control Terminals 56
Connection Examples 58
Start/Stop 58
Pulse Start/Stop 58
Speed Up/Down 59
Potentiometer Reference 59
Electrical Installation - continued 60
Electrical Installation, Control Cables 60
Switches S201, S202, and S801 62
Final Set-up and Test 63
Additional Connections 65
Motor Thermal Protection 65
4. How to Programme 67
Graphical (GLCP) and Numerical (NLCP) Display 67
How to Programme on the Graphical LCP 67
How to Programme on the Numerical Local Control Panel 68
Quick Set-up 69
Parameter Descriptions 76
Parameter Options 78
Default settings 78
0-** Operation and Display 79
1-** Load / Motor 81
2-** Brakes 82
3-** Reference / Ramps 83
4-** Limits / Warnings 84
5-** Digital In / Out 85
6-** Analog In / Out 87
8-** Communication and Options 89
9-** Profibus 91
10-**CAN Fieldbus 92
11-** LonWorks 93
13-** Smart Logic Controller 94
14-** Special Functions 95
15-** FC Information 96
16-** Data Readouts 98
18-** Info & Readouts 100
20-** FC Closed Loop 101
Contents
VLT
®
HVAC DRIVE High Power
Operating Instruction
2 MG.11.F1.02 - VLT®is a registered Danfoss trademark

21-** Ext. Closed Loop 102
22-** Application Functions 104
23-** Time Based Funtions 106
24-** Application Functions 2 107
25-** Cascade Controller 108
26-** Analog I / O Option MCB 109 110
5. General Specifications 111
6. Warnings and Alarms 119
Alarm- and Status Messages 119
7. Annexes 125
Index
131
VLT
®
HVAC DRIVE High Power
Operating Instruction Contents
MG.11.F1.02 - VLT®is a registered Danfoss trademark 3

1. How to Read these Operating Instructions
VLT
®
HVAC DRIVE High Power
Operating Instruction
4 MG.11.F1.02 - VLT®is a registered Danfoss trademark
1

1. How to Read these Operating Instructions
1.1. How to Read these Operating Instructions
1.1.1. How to Read these Operating Instructions
VLT
®
HVAC Drive FC 100 is designed to provide high shaft performance on electrical motors.
Please read this manual carefully for proper use. Incorrect handling of the frequency converter
may cause improper operation of the frequency converter or related equipment, shorten lifetime
or cause other troubles.
These Operating Instructions will help you get started, install, program, and troubleshoot your
VLT
®
HVAC Drive FC 100.
Chapter 1, How to Read these Operating
Instructions
Introduces the manual and informs you about the approvals, symbols, and abbreviations used in
this literature.
Chapter 2, Safety Instructions and Gen-
eral Warnings
Entails instructions on how to handle the FC 100 correctly.
Chapter 3, How to Install
Guides you through mechanical and technical installation.
Chapter 4, How to Programme
Shows you how to operate and programme the FC 100 via the Local Control Panel.
Chapter 5, General Specifications
Contains technical data about FC 100.
Chapter 6, Troubleshooting
Assists you in solving problems that may occur when using FC 100.
Available literature for VLT HVAC Drive
-Operating Instructions MG.11.Ax.yy provide the neccessary information for getting the
drive up and running.
-Design Guide MG.11.Bx.yy entails all technical information about the drive and customer
design and applications.
-Programming Guide MG.11.Cx.yy provides information on how to programme and in-
cludes complete parameter descriptions.
-Mounting Instruction, Analog I/O Option MCB109, MI.38.Bx.yy
-VLT
®
6000 HVAC Application Booklet, MN.60.Ix.yy
-Operating Instructions VLT
®
HVAC Drive BACnet, MG.11.Dx.yy
-Operating Instructions VLT
®
HVAC Drive Profibus, MG.33.Cx.yy.
-Operating Instructions VLT
®
HVAC Drive Device Net, MG.33.Dx.yy
-Operating Instructions VLT
®
HVAC Drive LonWorks, MG.11.Ex.yy
-Operating Instructions VLT
®
HVAC Drive High Power, MG.11.Fx.yy
-Operating Instructions VLT
®
HVAC Drive Metasys, MG.11.Gx.yy
x = Revision number
yy = Language code
VLT
®
HVAC DRIVE High Power
Operating Instruction 1. How to Read these Operating Instructions
MG.11.F1.02 - VLT®is a registered Danfoss trademark 5
1

Danfoss Drives technical literature is also available online at www.danfoss.com/BusinessAreas/
DrivesSolutions/Documentations/Technical+Documentation
.
Danfoss Drives technical literature is also available online at www.danfoss.com/drives.
1.1.2. Approvals
1.1.3. Symbols
Symbols used in these Operating Instructions.
NB!
Indicates something to be noted by the reader.
Indicates a general warning.
Indicates a high-voltage warning.
∗Indicates default setting
1. How to Read these Operating Instructions
VLT
®
HVAC DRIVE High Power
Operating Instruction
6 MG.11.F1.02 - VLT®is a registered Danfoss trademark
1

1.1.4. Abbreviations
Alternating current AC
American wire gauge AWG
Ampere/AMP A
Automatic Motor Adaptation AMA
Current limit ILIM
Degrees Celsius °C
Direct current DC
Drive Dependent D-TYPE
Electro Magnetic Compatibility EMC
Electronic Thermal Relay ETR
drive FC
Gram g
Hertz Hz
Kilohertz kHz
Local Control Panel LCP
Meter m
Millihenry Inductance mH
Milliampere mA
Millisecond ms
Minute min
Motion Control Tool MCT
Nanofarad nF
Newton Meters Nm
Nominal motor current IM,N
Nominal motor frequency fM,N
Nominal motor power PM,N
Nominal motor voltage UM,N
Parameter par.
Protective Extra Low Voltage PELV
Printed Circuit Board PCB
Rated Inverter Output Current IINV
Revolutions Per Minute RPM
Second s
Torque limit TLIM
Volts V
VLT
®
HVAC DRIVE High Power
Operating Instruction 1. How to Read these Operating Instructions
MG.11.F1.02 - VLT®is a registered Danfoss trademark 7
1

2. Safety Instructions and General Warning
VLT
®
HVAC DRIVE High Power
Operating Instruction
8 MG.11.F1.02 - VLT®is a registered Danfoss trademark
2

2. Safety Instructions and General Warning
2.1. Safety Regulations FC 100
2.1.1. Disposal Instruction
Equipment containing electrical components may not be disposed of
together with domestic waste.
It must be separately collected with Electrical and Electronic waste
according to local and currently valid legislation.
Caution
The frequency converter DC link capacitors remain charged after power has been disconnec-
ted. To avoid electrical shock hazard, disconnect the frequency converter from the mains
before carrying out maintenance. Before doing service on the frequency converter wait at
least the amount of time indicated below:
380 - 480 V 110 - 200 kW 20 minutes
250 - 450 kW 40 minutes
525 - 600 V 110 - 250 kW 20 minutes
315 - 560 kW 30 minutes
VLT HVAC Drive
Software version: 2.5x
These instructions can be used for all VLT HVAC frequency converters with software version
2.5x.
The software version number can be seen from parameter 15-43.
VLT
®
HVAC DRIVE High Power
Operating Instruction 2. Safety Instructions and General Warning
MG.11.F1.02 - VLT®is a registered Danfoss trademark 9
2

2.1.2. High Voltage
The voltage of the frequency converter is dangerous whenever the frequency con-
verter is connected to mains. Incorrect installation or operation of the motor or
frequency converter may cause damage to the equipment, serious personal injury
or death. The instructions in this manual must consequently be observed, as well as
applicable local and national rules and safety regulations.
Installation in high altitudes
At altitudes above 2 km, please contact Danfoss Drives regarding PELV.
2.1.3. Safety Instructions
• Make sure the frequency converter is properly connected to earth.
• Protect users against supply voltage.
• Protect the motor against overloading according to national and local regulations.
• Motor overload protection is not included in the default settings. To add this function,
set parameter 1-90
Motor thermal protection to value ETR trip or ETR warning . For the
North American market: ETR functions provide class 20 motor overload protection, in
accordance with NEC.
• The earth leakage current exceeds 3.5 mA.
• The [OFF] key is not a safety switch. It does not disconnect the frequency converter from
mains.
2.1.4. General Warning
Warning:
Touching the electrical parts may be fatal - even after the equipment has been dis-
connected from mains.
Also make sure that other voltage inputs have been disconnected, such as load-
sharing (linkage of DC intermediate circuit), as well as the motor connection for
kinetic back-up.
When using the frequency converter: wait at least 40 minutes.
Shorter time is allowed only if indicated on the nameplate for the specific unit.
Leakage Current
The earth leakage current from the frequency converter exceeds 3.5 mA. To ensure
that the earth cable has a good mechanical connection to the earth connection (ter-
minal 95), the cable cross section must be at least 10 mm
2
or 2 rated earth wires
terminated separately.
Residual Current Device
This product can cause a D.C. current in the protective conductor. Where a residual
current device (RCD) is used for extra protection, only an RCD of Type B (time de-
layed) shall be used on the supply side of this product. See also RCD Application
Note MN.90.Gx.02 (x=version number).
Protective earthing of the frequency converter and the use of RCD's must always
follow national and local regulations.
2. Safety Instructions and General Warning
VLT
®
HVAC DRIVE High Power
Operating Instruction
10 MG.11.F1.02 - VLT®is a registered Danfoss trademark
2