ABB 4050 fault code meaning
ABB / 4050
Series: MFE190, MOTIFLEX-E180
Cannot set the observer gain K1
servo drive
Meaning: (_ecCANNOT_SET_OBSERVER_GAIN_K1 Cannot set observer gain K1.
Possible causes
Source: MicroFlex e190 User Manual P123; MotiFlex e180 User Manual P131