ABB AE6B fault code meaning
ABB / AE6B
Series: ACS860-REG
Input phase loss
drive
Meaning: 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
Input phase loss
drive
Meaning: Phase loss in the power supply connection, a blown fuse, or an internal rectifier bridge fault.
Possible causes
Source: ACS880 Diode Supply Control Program P172