611 StarCool Alarm Codes And Actions

611 Too many (controlling) sensors have errors
Description Too many (controlling) sensors have errors
Cause If too many (controlling) sensors have errors, the controller cannot maintain correct temperature. See also “Temperature control” p. 19 and “Expansion valve control” p. 19
Trouble
shooting		 Possible causes:
  • One or more temperature sensors are defective.
  • One or more pressure transmitters are defective.
Accompanied alarms:
  • Alarms AL 1XX or AL 2XX are active.
Trouble shooting:
This alarm only appears when one or more controlling sensors have failure and
there are no substitute sensors.
  1. See alarm list for the specific sensors
Criteria Can not substitute faulty sensors with value from another sensor

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