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Video: How do you clear the SLF serial link fault on the ATV312 drives?

Issue:
What can cause an SLF fault on the ATV312 drive?

Product Line:
Altivar ATV31 and ATV312

Environment:
All

Cause:
Serial link fault or missing HMI with drive programmed for HMI or LCC control set to yes.

Resolution:
Make sure parameter LCC in the CTL menu is set to no if you are not using a remote HMI.
Make sure you don't have a interruption on your modbus connection.

Review this process in the provided video below:

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