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What is an SCF4 fault on ATV320 drive?

Issue:
What is an SCF4 fault on ATV320 drive?

Product Line:
Altivar 320

Environment:
All

Cause:
Shorted IGBT or motor issue

Resolution:
SCF4  [IGBT short circuit] indicates that there may be a power component fault.
If the drive still faults on SCF4 with the motor disconnected and Output Phase Loss set to NO (CONF, FULL, FLT-, OPl-, OPL); contact the Drive Products Support Group at 888-778-2733, option 2 for Technical Support and then option 4 for AC drives and soft starts.   
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