Danfoss VLT AHF 005 User Manual

8.1.6
8.1.7
8.1.8
8.1.9
8.1.10
8.1.11
8.1.12
8.1.13
8.1.14
9
9.1
9.2
9.3
9.4
9.5
10
10.1
10.1.1
10.1.2
10.2
10.3
10.3.1
10.3.2
10.4
10.5
10.6
10.6.1
10.6.2
10.6.3
10.6.4
10.6.5
10.6.6
10.6.7
10.6.8
10.6.9
10.6.10
10.6.11
Wiring Configuration: Start/Stop 124
Wiring Configuration: External Alarm Reset 126
Wiring Configuration: RS485 126
Wiring Configuration: Motor Thermistor 127
Wiring for Regeneration 127
Wiring Configuration for a Relay Set-up with Smart Logic Control 128
Wiring Configuration for a Cascade Controller 128
Wiring Configuration for a Fixed Variable Speed Pump 129
Wiring Configuration for Lead Pump Alternation 130
Maintenance, Diagnostics, and Troubleshooting 131
Maintenance and Service 131
Disposal 131
Status Messages 131
Warnings and Alarms 135
Troubleshooting 151
Specifications 154
Electrical Data 154
Electrical Data, 380–480 V AC 154
Electrical Data, 525–690 V AC 157
Mains Supply 160
Motor Output and Motor Data 160
Motor Output (U, V, W) 160
Torque Characteristics 160
Ambient Conditions 161
Motor and Control Cables 161
Control Input/Output and Control Data 161
Control Card, USB Serial Communication 161
STO Terminal XD2.19 (Terminal XD2.19 is Fixed PNP Logic) 162
Control Card, 24 V DC Output 162
Control Card, 10 V DC Output 162
Digital Outputs 162
Digital Inputs 163
Pulse/Encoder Inputs 163
Control Characteristics 163
Relay Outputs 164
Analog Output 164
Analog Inputs 164
AQ262141314214en-000301/130R08806 | Danfoss A/S © 2021.11
Contents
VLT® HVAC Drive FC 102
Operating Guide

Danfoss VLT AHF 005 Specifications

General

Brand	Danfoss
Model	VLT AHF 005
Category	DC Drives
Language	English