Delta VFD220C43A-21 User Manual

Chapter 14 Fault Codes and DescriptionsC2000 Plus
14-86
ID* Display on LCD Keypad Fault Name Fault Descriptions
92
Pulse Tuning
Inductance (L) Error
(LEr)
This fault code occurs when D-axis and Q- axis
inductance auto-tunes for more than 3 times.
Action and Reset
Action condition Software detection
Action time Act immediately
Fault treatment parameter N/A
Reset method Manual reset
Reset condition Reset immediately
Record Yes
Cause Corrective Actions
The motor drive doesn’t
disengaging the load.
Verify if the motor drive is auto-tuning.
Mistake on setting up the motor
parameters.
Verify if you set up the motor parameters according to the nameplate on the
motor.

Delta VFD220C43A-21 Specifications

General

Brand	Delta
Model	VFD220C43A-21
Category	DC Drives
Language	English