Issue:
What is an iNF27 on an ATV340 drive?
Product Line:
Altivar 340
Environment:
All
Cause:
N/A
Resolution:
Connection issue with CPLD control board.
Disconnect all connections to the VFD on communications or logic side. Remove any com/extended modules and power cycle the VFD.
If issue persists, please contact drives product support group.