Delta VP3000 Series - Page 506

Chapter 8 Troubleshooting｜VP3000
497
ID No.
Fault Name
Descriptions
6
Over-current at stop
(ocS)
Over-current or hardware failure in current detection at stop.
Cycle the power after ocS occurs. If the hardware failure occurs, the display
shows cd1, cd2 or cd3.
Action and Reset
Action Condition
190% of the rated current
Action Time
Immediately act
Fault Treatment Parameter
No
Reset Method
Manual reset
Reset Condition
Reset in 5 sec. after the fault is cleared
Record
Yes
Cause
Corrective Actions
Malfunction caused by
interference
Verify the wiring of the control circuit and wiring/grounding of the main circuit to
prevent interference.
Hardware failure
Check if other error code such as cd1–cd3 occur after cycling the power. If yes,
return to the factory for repair.