ABB F2 fault code meaning
ABB / F2
Series: ACS400
DC overvoltage
drive
Meaning: Intermediate circuit DC voltage is excessive. Deceleration time may be too short (parameters 2202 DECELER TIME 1 and 2204 DECELER TIME 2) Brake chopper (if present) may be underdimensioned
Possible causes
Source: ACS400 User's Manual Rev C (EN, official site)
Series: DCS400
Hardware Fault
DC drive
Meaning:
Possible causes
Source: DCS400 Manual (EN, official site)
Series: DCS500B
Overcurrent
DC drive
Meaning:
Possible causes
Source: DCS500B Operation Manual Chinese edition (official site)