ABB 3E0A fault code meaning

ABB / 3E0A

Series: ACS860-REG, ACS880-IGBT

LSU Charging DC bus fault

drive

Meaning: The DC voltage rise in 10 ms during charging does not meet requirements.

Possible causes

Source: ACS860 Regenerative Rectifier Control Program Firmware Manual P117; ACS880 IGBT Supply Control Program Firmware Manual P207

Series: ACS880-DIODE

LSU charging busbar fault

drive

Meaning: The DC voltage rise within 10 ms during charging does not meet requirements.

Possible causes

Source: ACS880 Diode Supply Control Program P178