Danfoss vlt FC 102 Operating Guide

5.3.7
5.3.7.1
5.3.8
5.3.9
6
6.1
6.1.1
6.1.2
6.1.3
6.1.4
6.1.5
6.1.6
6.1.7
6.1.8
6.1.9
6.1.10
6.1.11
6.1.12
6.1.13
6.1.14
7
7.1
7.2
7.3
7.4
7.5
7.6
7.6.34
7.6.84
7.7
8
8.1
8.2
8.3
8.4
8.5
Checking Motor Rotation 46
Changing Direction of Rotation 46
Local-control Test 46
System Start-up 46
Basic I/O Configuration 47
Application Examples 47
Wiring Configuration for Automatic Motor Adaptation (AMA) 47
Wiring Configuration for Automatic Motor Adaptation without T27 48
Wiring Configuration: Speed 48
Wiring Configuration: Feedback 50
Wiring Configuration: Run/Stop 52
Wiring Configuration: Start/Stop 54
Wiring Configuration: External Alarm Reset 56
Wiring Configuration: RS485 57
Wiring Configuration: Motor Thermistor 57
Wiring for Regen 59
Wiring Configuration for a Relay Setup with Smart Logic Control 60
Wiring Configuration for a Cascade Controller 60
Wiring Configuration for a Fixed Variable Speed Pump 61
Wiring Configuration for Lead Pump Alternation 62
Diagnostics and Troubleshooting 63
Maintenance and Service 63
Status Display 63
Status Message Definitions 63
Warning and Alarm Types 66
Warning and Alarm Displays 66
List of Warnings and Alarms 67
ALARM 38, Internal Fault 74
WARNING 200, Fire Mode 81
Troubleshooting 82
Specifications 85
Electrical Data, 200–240 V and 3x115Y/200–139Y/240 V 85
Electrical Data, 380–480 V and 3x220Y/380–277Y/480 V 87
Electrical Data, 525–600 V 90
Electrical Data, 525–690 V 93
Mains Supply 96
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Contents
VLT HVAC Drive FC 102
Operating Guide

Danfoss vlt FC 102 Specifications

General

Brand	Danfoss
Model	vlt FC 102
Category	DC Drives
Language	English