ABB 4012 fault code meaning

ABB / 4012

Series: MFE190, MOTIFLEX-E180

Encoder/resolver sensing error

servo drive

Meaning: (_ecFEEDBACK_SENSE_WRONG) Torque is applied to the motor during the "Detect Voltage Constant" Measure thevoltage constant and "Detect Motor Inertia" Measure the motor inertia tests.

Possible causes

Source: MicroFlex e190 User Manual P119; MotiFlex e180 User Manual P127

Series: MicroFlex e190 / MotiFlex e180

Encoder/resolver sensing error

servo drive

Meaning: (_ecFEEDBACK_SENSE_WRONG)Torque is applied to the motor during the Measure the voltage constant and Measure the motor inertia tests.

Possible causes

Source: ABB Motion Control Servo Drive Error Handling Manual P12