What can cause an InFA or internal error 10 on the ATV630 and ATV930 Process drives?

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Issue:
InFA or internal error 10 on the ATV630 and ATV930.

Product Line:
ATV630 and ATV930

Environment:
All

Cause:
The external supply voltage is to high.
The P24 voltage input for the customer 24vdc supply is monitored against
overvoltage. The error raise at P24 > 30.5vdc

Resolution:
Check the external 24V supply make sure its less than 30.5vdc