ABB SUPPLY PHASE fault code meaning

ABB / SUPPLY PHASE

Series: ACS600

Power supply phase loss

drive

Meaning: Intermediate circuit DC voltage is oscillating. Thi can be caused by a missing mains phase, a blown fuse or a rectifier bridge internal fault. A trip occurs when the DC voltage ripple is 13 per cent of the DC voltage.

Possible causes

Source: ACS600 Standard Application Program Firmware Manual (EN, official site)

Series: ACS800

DC voltage oscillation in the intermediate circuit.

drive

Meaning: DC voltage oscillation in the intermediate circuit.

Possible causes

Source: ACS800 Standard Application Program Firmware Manual P239