ocA Over current occurs in acceleration fault in delta VJ series Drive

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 How can resolve problem ocA Over current occurs in acceleration fault in delta VJ series Drive ?

Cause : Over current occurs in acceleration; output current exceeds by three times the rated current of the drive. (ocA)

1. Check if the insulation of the wire from U-V-W to the hybrid servo motor is bad.
2. Check if the hybrid servo motor is stalled.
3. Such errors occur when the red light of PG card flashes.

click here for more information & other fault detail



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