Delta C2000 Series User Manual page 726

ID* Display on LCM Keypad
144
Action level
Action time
Fault treatment parameter
Reset method
Reset condition
Record
Cause
Incorrect settings for the motor
parameter (rated current)
Motor error
ID* Display on LCM Keypad
148
Action level
Action time
Fault treatment parameter
Reset method
Reset condition
Record
Cause
Motor error
Incorrect setting of motor
parameters (base frequency)
ID* Display on LCM Keypad
170
Action level
Action time
Fault treatment parameter
Reset method
Reset condition
Record
Cause
Incorrect control board
Fault Name
Auto-tune error 3 No load current I
(AUE3) parameter automatically detects.
Action and Reset
Software detection
Immediately act
N/A
Manual reset
Immediately reset
Yes
Check the settings for Pr. 05-01 / Pr. 05-13 / Pr. 05-34.
Check if the motor works normally.
Fault Name
Auto-tune error 4 Leakage inductance Lsigma measurement error when
(AUE4) motor parameter automatically detects.
Action and Reset
Software detection
Immediately act
N/A
Manual reset
Immediately reset
Yes
Check if the motor works normally.
Check the setting of Pr. 01-01.
Fault Name
C/B mismatch
Control board matching error
(CBM)
Action and Reset
N/A
Acts when turning on the drive
N/A
Cannot reset
Cannot reset
Yes
Replace with the correct control board. If the CBM still exists, contact Delta for
further confirmation.
14-55
Chapter 14 Fault Codes and DescriptionsC2000
Fault Descriptions
measurement error when motor
0
Corrective Actions
Fault Descriptions
Corrective Actions
Fault Descriptions
Corrective Actions