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What causes Err9 fault on the ATV212 drive?

Issue:
What causes Err9 fault on the ATV212 drive?

Product Line:
Altivar 212

Environment:
All

Cause:
fault code

Resolution:
This fault would appear if the graphic keypad option cable is disconnected.
Check that the cable is still connected and not loose.
Check the keypad for issues or try another keypad.
If not using the keypad for controls, change FNOD from 3 to 1.
Check for noise.
 
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