Danfoss iC7-Automation & iC2-Micro Drive
1
Posts
1
Users
0
Reactions
217
Views
Mar 07, 2024 11:02 am
Cause : DC overvoltage comes when the intermediate circuit voltage exceeds the limit, the frequency converter trips after a time.
- Connect a brake resistor.
- Extend the ramp time.
- Change the ramp type.