ABB 4051 fault code meaning
ABB / 4051
Series: MFE190, MOTIFLEX-E180
Cannot set the observer gain K2
servo drive
Meaning: (_ecCANNOT_SET_OBSERVER_GAIN_K2) Cannot set observer gain K2.
Possible causes
Source: MicroFlex e190 User Manual P123; MotiFlex e180 User Manual P131