Delta C2000 Series - Page 725

Chapter 14 Fault Codes and DescriptionsC2000
14-54
ID* Display on LCM Keypad Fault Name Fault Descriptions
142
Auto-tune error 1
(AUE1)
No feedback current error when motor parameter
automatically detects
Action and Reset
Action level 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 on the
output side of the drive (U/V/W).
Verify that the electromagnetic valve is closed.
ID* Display on LCM Keypad Fault Name Fault Descriptions
143
Auto-tune error 2
(AUE2)
Motor phase loss error when motor parameter
automatically detects
Action and Reset
Action level Software detection
Action time Immediately act
Fault treatment parameter N/A
Reset method Manual reset
Reset condition Immediately reset
Record Yes
Cause Corrective Actions
Incorrect motor wiring Wire the motor correctly.
Motor error Check if the motor works normally.
The electromagnetic contactor is
used as an open state on the
output side of the drive (U/V/W).
Verify that the three-phases of the electromagnetic valve are all closed.
Motor U/V/W wire error Check if the wires are broken.