ABB 2E0B fault code meaning
ABB / 2E0B
Series: ACS860-REG
Current difference, 12 pulse
drive
Meaning: The DC bus current difference in the 12 pulse unit exceeds the limit by too much (default limit: 40% of the rated value).
Possible causes
Source: ACS860 Regenerative Rectifier Control Program Firmware Manual P116
Series: ACS880-DIODE
Current difference 12 pulse
drive
Meaning: The DC bus currents of the 12-pulse diode supply units differ too much (default: 40% of the rated value).
Possible causes
Source: ACS880 Diode Supply Control Program P177