ABB 4011 fault code meaning
ABB / 4011
Series: MicroFlex e190 / MotiFlex e180
AutotuningUnsupported feedback device
servo drive
Meaning: (_ecUNSUPPORTED_FEEDBACK_)The Test the feedback or Feedbackcalibration test (applicable only to EnDat absolute encoders) is not applicable to this feedback type.
Possible causes
Source: ABB Motion Control Servo Drive Error Handling Manual P12