Applicable Systems
9395
Symptoms
Overvoltage: DC link voltage exceeds limit.
Possible Causes
- Deceleration too fast
- No brake chopper
- Mains voltage too high
Troubleshooting Steps
- Step 1: Increase deceleration time
No overvoltage trip - Step 2: Connect brake resistor
DC link voltage controlled - Step 3: Check mains voltage
Voltage within rated range
How to Reset
Reset via control panel after resolving overvoltage.
Comments (0)
Share your experience to help others facing the same problem.
Leave a Comment
Source: Eaton PowerXL DG1 Troubleshooting Guide, Eaton Corporation
Category: PLC & VFD
No comments yet. Be the first to share your experience!