Event Query

The Event query shows the last event, time, trailer position, and cargo status, if applicable. For refrigerated trailers, it includes the mode and temperature, and for untethered refrigerated trailer, it also includes reefer engine and operating status.

Queries can be run against an individual trailer, a selection of trailers, a trailer group, a trailer type, or your entire fleet.

ExportClick to export the results to a CSV file. A message window tells you the request was successful or to wait for a pending report to finish and try again. Click Reports on the top, right to view completed reports. The columns that appear are based on the types of trailers in your fleet: untethered, untethered reefer, tethered, tethered reefer.

Event
The event type and last event time
Account
The account the trailer belongs to
Position
The trailer's last position and time. A dash "-" indicates an unknown position. Tractor position events may show the speed and direction (example, Northeast) if connected to an MCP unit-equipped tractor. Direction will not be displayed if the vehicle's speed is zero.
Tractor ID
The tractor ID it was connected to when the event occurred
Mon Plan
The monitoring plan the trailer is assigned to
Cargo (if using cargo sensors)
The cargo sensor state: loaded loaded, empty empty, or unknown cargo
Applies to: Reefer events.
Note: Event information appears in light gray italicized text if the reefer is off when the status report is sent. It displays the last reported information, which may be valuable depending on how recently the reefer was turned off.
Mode
The reefer overall mode, depending on the reefer make and type (tethered or untethered).
Untethered Reefers Tethered Reefers
Thermo King Carrier Thermo King or Carrier
On: Reefer is communicating On (running) High-speed Cool
Alarm Shutdown Alarm Shutdown Low-speed Cool
Off: Reefer is not communicating Off: Reefer is not communicating Auto Power Off
Off Cycle: Reefer is set to cycle sentry mode;, the microprocessor is monitoring the set point instead of the return air temperature, and cycling the reefer engine as needed to maintain the box temperature. Low-speed Heat
Sleeping Defrost
PC Manual Power Off
Configuration Alarm Shutdown
Data recorder only
Note: There are 4 extended modes that may appear in the .csv file: Recent defrost, Loaded, Pulldown, and Pretrip.
Idle
Operating Status (untethered reefer only)
Displays the untethered reefer status, depending on the make.
Make Operating status
Thermo King or Carrier Not installed
Thermo King or Carrier Off: the reefer is not heating or cooling
Thermo King or Carrier Cool
Thermo King or Carrier Null
Thermo King or Carrier Heat
Thermo King or Carrier Defrost
Carrier Pretrip
Carrier OEM1 or OEM2
Carrier Sleeping
Reefer Engine (untethered reefer only)
Displays the untethered reefer engine mode, state, and speed using icons as shown below. If the engine data does not apply, or the engine state is "on," no icon appears.


Temperature
Displays the set point, return air, and supply air temperatures at the time of the event.

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