Issue:
Internal fault option (INF6) error on an ATV320 drive.

Product Line:
Altivar 320

Environment:
All

Cause:
Installed option card is not recognized by VFD.

Resolution:
• Check the reference and compatibility of the option.  Replace option card if faulty.
• Check that the option is well inserted into the ATV320.

Released for: Schneider Electric Singapore