ABB ACS580 Drive
2
Posts
1
Users
0
Reactions
665
Views
Oct 21, 2021 6:36 am
How can resolve problem A2B4 Short circuit warning in ABB ACS580 ?
1 Reply
Oct 21, 2021 6:36 am
Cause : Short-circuit in motor cable(s) or motor.
1. Check motor and motor cable.
2. Remove motor cable from drive and start drive if fault not coming then start drive with other motor.
3. If problem continue then check drive using multi-meter.
4. Check rectifier & IGBT using multimeter.
