Delta MS300 Series User Manual page 636

ID Display on LCD Keypad
142
Action Condition
Action Time
Fault Treatment Parameter
Reset Method
Reset Condition
Record
Cause
Motor is not wired
The electromagnetic contactor is
used as an open state on the
output side of the drive (U/V/W).
Fault Name
Auto-tune error 1
(AuE1)
Action and Reset
Software detection
Immediately act
N/A
Manual reset
Immediately reset
Yes
Wire the motor correctly
Check if the electromagnetic valve is closed.
627
Fault Descriptions
No feedback current error when the motor parameter
automatically detects
Corrective Actions
Chapter 14 Fault CodesMS300