ABB F16 fault code meaning
ABB / F16
Series: ACS400
DC bus ripple too large
drive
Meaning: Ripple voltages on the DC bus are too large. Mains phase may be missing Fuse may be blown
Possible causes
Source: ACS400 User's Manual Rev C (EN, official site)
Series: DCS400
Speed Meas Fault
DC drive
Meaning:
Possible causes
Source: DCS400 Manual (EN, official site)