501 StarCool Alarm Codes And Actions

501  FC local control
Description FC setting in Local Mode
Cause Indication of FC set in the local control mode
Trouble
shooting
Possible causes:

  • Cable FC-com periodically defective.
  • Internal fault in the FC.
  • Defective FC.

Trouble shooting:

  1. Try to correct the error by uploading the latest software version to the controller.
  2. Check that the cable FC-com is connected and not damaged.
  3. If the alarm is then still active, the FC is defective and must be replaced. If there is no FC replacement available, the unit can be rewired for emergency operation: See “11. Emergency Operation” p. 54

Criteria FC in the local mode