Chapter 14 Fault Codes and DescriptionsC2000 Plus 
 
ID*  Display on LCD Keypad  Fault Name  Fault Descriptions 
89 
Rotor position 
detection error   
(RoPd) 
Rotor position detection error protection 
Action and Reset 
Action condition  Reset the software 
Action time  Act immediately 
Fault treatment parameter  N/A 
Reset method  Manual reset 
Reset condition  Reset immediately 
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.