Danfoss vlt FC 102 Operating Guide

1
1.1
1.2
1.3
1.3.1
1.3.2
1.3.3
1.4
1.5
2
2.1
2.2
2.3
3
3.1
3.1.1
3.1.2
3.2
3.3
3.3.1
3.3.2
3.3.3
3.3.3.1
4
4.1
4.2
4.3
4.4
4.5
4.6
4.6.1
4.6.2
4.7
4.7.1
4.8
Contents
Introduction 7
Purpose of this Operating Guide 7
Manual and Software Version 7
Product Overview 7
Intended Use 7
Exploded Views 8
Block Diagram of the Drive 10
Type Approvals and Certifications 10
CE Declaration 12
Safety 14
Safety Symbols 14
Qualified Personnel 14
Safety Precautions 14
Mechanical Installation 17
Unpacking 17
Items Supplied 17
Storage 17
Installation Environment 17
Mounting 18
Cooling 18
Lifting 18
Mounting 18
Mounting with Mounting Plate and Railings 18
Electrical Installation 20
Safety Instructions 20
EMC-compliant Installation 20
Grounding 21
Wiring Schematic 22
Access 24
Connecting the Motor 25
Grounding the Cable Shield 25
Grounding with Category C1 Filter 26
Connecting AC Mains 30
Connecting the Drive to Mains 30
Control Terminals 31
AQ267037536117en-000101/130R0083 | 3Danfoss A/S © 2023.09
Contents
VLT HVAC Drive FC 102
Operating Guide

Danfoss vlt FC 102 Specifications

General

Category	DC Drives
Model	Danfoss VLT FC 102
Output voltage range	0 to rated motor voltage
Power range	0.37 kW to 200 kW
Communication interfaces	RS-485
Protection features	Overvoltage, undervoltage, overcurrent, short circuit, earth fault, overtemperature, motor thermal protection
Cooling method	Air-cooled
Enclosure rating	IP20, IP21, IP55 (depending on model)
Approvals	CE, UL, cUL