ABB F4 fault code meaning
ABB / F4
Series: ACS400
Short circuit
drive
Meaning: Fault current. Possible reasons for this fault are: There is a short-circuit in the motor cable(s) or motor Supply disturbances
Possible causes
Source: ACS400 User's Manual Rev C (EN, official site)
Series: DCS400
Par Flash Read Fault
DC drive
Meaning:
Possible causes
Source: DCS400 Manual (EN, official site)
Series: DCS500B
Converter overtemp.
DC drive
Meaning:
Possible causes
Source: DCS500B Operation Manual Chinese edition (official site)