Chapter 14 Fault CodesMH300
ID No.
Display Fault Name Description
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 240% of the rated current
Action time Immediately act
Fault treatment parameter N/A
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
circuit to prevent interference.
Hardware failure
Check if other error codes such as cd1–cd3 occur after cycling the
power. If yes, return to the factory for repair.
To Next Page
Loading...
