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What can prevent an OP2 fault code?

OP2 fault code

Product Line:
ATV21, ATV212

All models and serial numbers

The OP2 fault is caused by overvoltage during deceleration

1.  Increase the deceleration time (increase dEC).
2.  Disable Auto Ramp Adaptation (Set AU1 to 0). Auto ramp adaptation can cause fluctuation on the line supply to the drive.
3.  Enable Over Voltage Protection (Set F305 to 0)
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