Delta AUE fault code meaning

Series: C2000-R

Motor auto measurement error

AC motor drive

Meaning:

Possible causes

Source: C2000-R User Manual P218

Series: VP3000-E, VP3000

Motor auto measurement error

AC motor drive

Meaning: The motor auto-tuning procedure did not complete.

Possible causes

• The auto measurement procedure did not complete.
• Incorrect motor parameter settings
• Incorrect motor wiring
• Motor fault
• There is an error in the motor U/V/W wiring.
• On the output side of the AC motor drive (U / V / W)
• The electromagnetic contactor is open.

Source: VP3000-E & VP3000-EHS User Manual (DELTA_IA-MDS_VP3000-E-VP3000-EHS_UM_SC_20260306) P402; VP3000 Series User Manual (DELTA_IA-MDS_VP3000_UM_TC_20250523) P437