ABB F12 fault code meaning
ABB / F12
Series: ACS400
Motor stall
drive
Meaning: Motor stall. This may be caused by excessive load or insufficient motor power.
Possible causes
Source: ACS400 User's Manual Rev C (EN, official site)
Series: DCS400
Field Undercurrent
DC drive
Meaning:
Possible causes
Source: DCS400 Manual (EN, official site)