Delta VFD300C43S-HS User Manual

Chapter 14 Fault Codes and DescriptionsC2000-HS
14-54
ID* Display on LCM Keypad Fault Name Fault Descriptions
144
Auto-tune error 3
(AUE3)
No load current I
0
measurement 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 settings for the motor
parameter (rated current)
Check the settings for Pr. 05-01 / Pr. 05-13 / Pr. 05-34.
Motor error Check if the motor works normally.
ID* Display on LCM Keypad Fault Name Fault Descriptions
148
Auto-tune error 4
(AUE4)
Leakage inductance Lsigma measurement 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 error Check if the motor works normally.
Incorrect setting of motor
parameters (base frequency)
Check the setting of Pr. 01-01.
ID* Display on LCM Keypad Fault Name Fault Descriptions
170
C/B mismatch
(CBM)
Control board matching error
Action and Reset
Action level N/A
Action time Acts when turning on the drive
Fault treatment parameter N/A
Reset method Cannot reset
Reset condition Cannot reset
Record Yes
Cause Corrective Actions
Incorrect control board
Replace with the correct control board. If the CBM still exists, contact Delta for
further confirmation.

Delta VFD300C43S-HS Specifications

General

Brand	Delta
Model	VFD300C43S-HS
Category	DC Drives
Language	English