Chapter 14 Fault CodesMH300
ID No.
Display Fault Name Description
142
Auto-tune error 1
(AUE1)
No feedback current error when motor parameter
automatically detects.
Action and Reset
Action condition Software detection
Action time Immediately act
Fault treatment parameter N/A
Reset method Manual reset
Reset condition Immediately reset
Record Yes
Cause Corrective Actions
Motor is not wired. Wire the motor correctly.
The electromagnetic contactor
is used as an open state
output side of the drive
(U/V/W).
Verify that the electromagnetic valve is closed.