904 StarCool Alarm Codes And Actions

904 Datalog error
Description SCCU6 Data log Fault
Cause Circuit for storing the datalog is faulty
Trouble
shooting		 Possible causes:
  • Datalog in controller has become defective.
Accompanied alarms:
  • AL 801 will be activated during FT- or PTI test.
Trouble shooting:
The unit will continue its temperature control, but the logging of data is unreliable.
  1. Main controller is defective.
Replace main controller.
Criteria Controller data log corrupted

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