Applicable Systems
AC500
AC590
ACS580
ACS880
Symptoms
DC bus charge not completed within expected time.
Possible Causes
Charging circuit fault or precharge resistor degradation.
Troubleshooting Steps
Check charging relay and precharge resistor.
How to Reset
Fix charging circuit
Comments (0)
Share your experience to help others facing the same problem.
Leave a Comment
Source: ABB ACS880 fault manual
Category: Electrical
No comments yet. Be the first to share your experience!