Trailer Overview: Reefer (Tethered)

The Reefer tab on the trailer details - Overview tab shows the tethered reefer attributes that appear on the last status report. The trailer manufacturer (Carrier or Thermo King) appears in the header, and the time indicates the last time the terminal communicated with the reefer.

Mode

Indicates the operating mode of the reefer at the time of the last status report. Possible values are:

Primary mode:	Extended mode:
High-speed cool Low-speed cool Auto power off Low-speed heat High-speed heat Defrost (Manual) Power off Alarm shut down	Recent defrost Loaded Pulldown Pretrip

Set Point

The driver set point is the temperature the driver sets at the reefer to maintain the correct temperature.

Return Air

The air temperature flowing from the compartment to the refrigerator.

Supply Air

The air temperature flowing from the refrigerator to the compartment.

Temperature Monitoring

The reefer's current status (enabled or disabled) from Trailer Tracks. The target temperature and acceptable tolerance configured in Trailer Tracks appear. If temperature monitoring is disabled, these 2 values appear in grey text. Hold your cursor over the section to see when the reefer settings were last changed.

Monitoring Plan

The monitoring plan currently assigned to the reefer. If the reefer is connected to a tractor, you see a colored dot indicating the status of the monitoring plan parameters: Green if successful, yellow if pending, and red if failed. Click the text to Resend parameters if necessary (appears only when connected).

Active Alarms

Alarms that occurred and were not cleared at the time of the last status report, listed in time order (oldest at the top). The list includes conditions detected by Trailer Tracks, such as "Temperature out-of-range" or "Incorrect set point."