Abb 3220 troubleshooting answers
1 question with answers cited from the manufacturer manuals.
- 0ACS580 trips 3220 DC Link Undervoltage, what to check first?
The ACS580 drive trips with a 3220 DC Link Undervoltage fault when the DC link voltage falls too low during modulation. This can be caused by a missing supply phase, a blown fuse, or a fault in the rectifier bridge. If t…