Operating Instructions

Fault Codes
Digital Keypad
350 | 443
ID*
Display on LCD Keypad
Fault Name
Fault Descriptions
142
Auto-tune error 1 (AuE1)
No feedback current error when the 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).
Check if the electromagnetic valve is closed.
ID*
Display on LCD Keypad
Fault Name
Fault Descriptions
143
Auto-tune error 2 (AuE2)
Motor phase loss error when the 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.
ID*
Display on LCD Keypad
Fault Name
Fault Descriptions
144
Auto-tune error 3 (AuE3)
No load current I
0
measurement error when the motor parameter
automatically detects.
Action and Reset
Action level
Software detection
Action time
Immediately act
Fault treatment parameter
N/A
Reset method
Manual reset