ABB AE62 fault code meaning

ABB / AE62

Series: ACS860-REG

Undervoltage

drive

Meaning: Insufficient mains voltage, possibly due to a missing phase in the supply connection, a blown fuse, or an internal fault in the regenerative rectifier bridge.

Possible causes

Source: ACS860 Regenerative Rectifier Control Program Firmware Manual P114

Series: ACS880-DIODE

Undervoltage

drive

Meaning: Insufficient mains voltage due to supply phase loss, a blown fuse, or an internal rectifier bridge fault.

Possible causes

Source: ACS880 Diode Supply Control Program P172