ABB AE5C fault code meaning
ABB / AE5C
Series: ACS860-REG
External power supply signal missing
drive
Meaning: 195.04 Control board power supply is set to external 24V, but no voltage is connected to connector XPOW on the control unit.
Possible causes
Source: ACS860 Regenerative Rectifier Control Program Firmware Manual P113
Series: ACS880-BRAKE, ACS880-IGBT
External power supply signal missing
drive
Meaning: The external power supply feedback signal is missing.
Possible causes
Source: ACS880 Braking Control Program Firmware Manual P126; ACS880 IGBT Supply Control Program Firmware Manual P202
Series: ACS880-DCDC, ACS880-DIODE
External power supply signal loss
drive
Meaning: 195.04 Control board power supply is set to external 24V, but no voltage is connected to connector XPOW on the control unit.
Possible causes
Source: ACS880 DC _ DC Drive Control Program Firmware Manual P192; ACS880 Diode Supply Control Program P171