3130 SUPPLY PHASE Fault in ABB ACS800 Drive
How can resolve problem 3130 SUPPLY PHASE Fault in ABB ACS800 Drive ?
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