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What causes Err9 fault on the ATV212 Drive?

Published date: 19 June 2020

Err9 fault on ATV212 

Product Line:
Altivar 212


Fault code

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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