Delta MH300 Series - Page 805

Chapter 14 Fault CodesMH300
14-78
ID No. Display Fault Name Description
89
Rotor position
detection error
(roPd)
Rotor position detection error protection
Action and Reset
Action condition Reset the software.
Action time Immediately act
Fault treatment parameter N/A
Reset method Manual reset
Reset condition Immediately reset
Record Yes
Cause Corrective Actions
Check if the motor cable is
abnormal or broken.
Check or replace the cable.
Motor coil error Replace the motor.
Hardware failure IGBT broken. Return to the factory for repair.
Drive’s current feedback line
error
Cycle the power. If roPd still occurs during operation, return to the factory
for repair.