Delta MS300 Series User Manual page 562

ID Display on LCD Keypad
6
Action Condition
Action Time
Fault Treatment Parameter
Reset Method
Reset Condition
Record
Cause
Malfunction caused by
interference
Hardware failure
Fault Name
Over-current at stop
(ocS)
Action and Reset
300% of the rated current
Immediately act
N/A
Manual reset
Reset in five seconds after the fault is cleared
Yes
Verify the wiring of the control circuit and the wiring/grounding of the main circuit
to prevent interference.
Check if other error codes such as cd1–cd3 occur after cycling the power. If yes,
return to the factory for repair.
553
Fault Descriptions
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.
Corrective Actions
Chapter 14 Fault CodesMS300