ABB ACS800 Drive
2
Posts
1
Users
0
Reactions
1,566
Views
Dec 21, 2021 11:49 am
How can resolve problem 3130 SUPPLY PHASE Fault in ABB ACS800 Drive ?
1 Reply
Dec 21, 2021 11:49 am
Cause : Intermediate circuit DC voltage is oscillating due to missing supply voltage phase, blown fuse or rectifier bridge internal fault.
Trip occurs when DC voltage ripple is 13% of DC voltage.
Check main supply fuses.
Check for main supply imbalance
