Why does my my S-Flex have no drive display and won't run in AFC or bypass?
Issue:
My S-Flex has no drive display and won't run in AFC or bypass.
Product Line:
Altivar 212 S-Flex
Environment:
All
Cause:
Isolation contactor won't pull in, can't run in AFC or bypass
Resolution:
Check to see if the overload has tripped. If it's tripped, press the blue reset button.
Review the 120V control circuit for blown fuse, open connection, etc.
Standard S-Flex wiring diagrams are published in the S-Flex Installation and User Guide.
Link Here: https://www.se.com/us/en/download/document/30072-451-83/
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