Delta VFD2A7MS43ANSAA

Chapter 14 Fault CodesMS300
629
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 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
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.