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What is an OSF code on an ATV12 drive?

Issue:
What is an OSF code on an ATV12 drive?

Product Line:
ATV12

Environment:
All

Cause:
Electrical Specifications

Resolution:
Main overvoltage
• Line voltage too high:
- At drive power on only, the supply is 10% over the maximum acceptable voltage level
- Power with no run order, 20% over the maximum line supply
• Disturbed line supply
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