Delta VFD-V Series Drive
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May 16, 2022 7:54 am
How can resolve problem ocA fault in delta VFD-V series drive ?
1 Reply
May 16, 2022 7:54 am
Over-current during acceleration
Check whether the screw between
the AC drive and the motor is
tightened or not
Check whether the U-V-W output
connection cord is of poor insulation
Increase the decel time
Decrease the (Pr. 07-02) torque
level-up setting
Replace with the AC drive that
possesses greater output capacity
