Cause : SUPPLY PHASE comes when intermediate circuit DC voltage is oscillating due to missing supply voltage phase, blown fuse or rectifier bridge internal fault.

The code 3130 in your ABB ACS800 drive indicates a fault related to the intermediate circuit DC voltage. This is the crucial DC voltage level within the drive that gets created by rectifying the incoming AC power supply. The 3130 fault signifies an issue with the DC voltage level being outside the acceptable operating range.

1. Check main supply fuses.
2. Check for main supply imbalance.