Box Temperature Out-of-Range

The box temperature was out of range during pulldown or pull-up, and the unit alarms or shuts down.

Condition One: If the unit is running in Pulldown and the SAT is not greater than 1°F (0.56°C) below the RAT or if the unit is running in Pull-Up and the SAT is not above the RAT, the configured action (Alarm only after 30 minutes or Alarm and Shutdown after 45 minutes) will be activated. NOTE If the Out-Of-Range Alarm Functional Parameter is set to OFF, the following conditions will not trigger an alarm or shutdown. Condition Two: If the refrigerated compartment temperature has been within ± 2.7°F (± 1.5°C) for perishable setpoints or + 2.7°F (± 1.5°C) for frozen of setpoint at least once since the unit was started and is now further away from setpoint than the limit set in the Out-Of-Range Alarm Functional Parameter [4°, 5°, or 7°F (2°, 3°, or 4°C)], the configured action (Alarm only after 30 minutes or Alarm and Shutdown after 45 minutes) will be activated. Condition Three: If a shutdown alarm occurs and the RAT is further away from setpoint than the limit set in the Out-Of-Range Alarm Functional Parameter [4°, 5°, or 7°F (2°, 3°, or 4°C)], the configured action (Alarm only after 30 minutes or Alarm and Shutdown after 45 minutes) will be activated regardless if the refrigerated compartment temperature has been in-range or not.

Engine and Electric Operation: If the microprocessor is not configured for shutdown, alarm only. If the microprocessor is configured for shutdown the unit will shutdown and alarm.

Condition 1: Auto reset; If the unit is running in Pulldown and the SAT is greater than 1°F (0.56°C) below the RAT or if the unit is running in Pull-Up and the SAT is greater than the RAT. Condition 2 and 3: Auto reset when the temperature is within ±2.7°F (±1.5°C) for perishable setpoints or + 2.7°F (± 1.5°C) for frozen setpoint. for Any Condition: alarm may be manually reset using the display mounted keys OR by turning the unit off, then back on again. NOTE: The 30 or 45 minute timer is reset and starts again whenever: The unit cycles off and restarts in Start-Stop. The unit goes into and comes out of Defrost. NOTE: This alarm does not go into the Inactive alarm List when it becomes inactive or is cleared. NOTE: This alarm will not be activated in Sleep mode. NOTE: for Condition Two, the temperature criteria for this alarm is reset, and the refrigerated compartment temperature must again go In Range before this alarm can be activated if any of the following occur: Pretrip is started. Setpoint is changed. A door switch or remote switch is installed and configured as a door switch, and the switch is opened indicating that the compartment door has been opened.