What will cause an enclosed E-Flex or M-Flex drive to run all the time when the control switches are in the off position?
Issue:
Conditions that allow the E-Flex or M-Flex drive to run all the time when the control switches are in the off position?
Product line:
EFLEX, MFLEX, Enclosed products
Environment:
All enclosed drives and soft start
Cause:
Loss of control of the VFD
Resolution:
1). Verify the start circuit is not energized
2). Verify the unit is not in local control via the keypad
3). Verify the run command on the VFD/soft start has not been bypassed by removing the wire from start terminal on the VFD or soft start inside the enclosure