3.2.5
3.2.6
3.2.7
3.2.8
4
4.1
4.2
4.2.1
4.2.2
4.2.3
4.2.4
4.2.5
4.2.6
4.2.7
5
5.1
5.2
6
6.1
6.1.1
6.2
6.3
6.3.1
6.3.2
6.4
6.4.1
6.4.2
6.4.3
6.4.4
6.4.5
6.4.6
6.4.7
6.4.8
6.4.9
6.4.10
6.4.11
EMC-compliant Electrical Installation
Setup Wizard for Open-loop Applications
Setup Wizard for Closed-loop Applications
Accessing All Parameters via the Main Menu
Derating for Ambient Temperature and Switching Frequency
Derating for Low Air Pressure and High Altitudes
Cable Length and Cross-section
Control Card, RS485 Serial Communication
AQ367426199594en-000101/130R0988
4 | Danfoss A/S © 2021.06
Contents
VLT® HVAC Drive FC 131
Operating Guide