Delta MH300 Series Drive
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Apr 28, 2022 4:59 am
How can resolve problem ocS fault in delta MH300 drive ?
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Apr 28, 2022 5:01 am
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.
Verify the wiring of the control circuit and wiring/grounding ofthe main circuit to prevent interference.
Check drive IGBT using multimeter.
