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DOOR OPEN - LOW SPEED or REMOTE SWITCH OPEN - LOW
SPEED: Displayed if an optional door or remote switch is installed
and configured to operate the engine in low speed when the refriger-
ated compartment door is opened or remote switch is activated.
SLEEP MODE, OFF / ON TO WAKE: Displayed when the unit is in
Sleep Mode, and the engine has cycled off.
SLEEP WARNING NO TEMP CONTROL: Displayed when the unit is
running while in Sleep Mode.
TECHNICIAN RESET REQUIRED: Displayed if the Low Engine Oil
Pressure or High Coolant Temperature alarm has been activated
three times in the last two hours and the unit has been locked out.
The unit must be brought to a Carrier Transicold Dealer for service.
BATTERY VOLTAGE TOO LOW: Displayed when the unit battery
voltage is too low to allow the unit to start and run.
UNIT SHUTDOWN - DOOR OPEN or REMOTE SWITCH: Displayed
if an optional door or remote switch is installed and configured to shut
the unit down when the compartment door is opened or remote switch
is activated.
UNIT SHUTDOWN - SEE ALARM LIST: Displayed when there is a
safety shutdown. Pressing the Alarm key will bring any Active Alarms
into the MessageCenter.
WARNING: NO TEMP CONTROL:
• Displayed when system is not performing up to capacity and there is
an active temperature control alarm.
OR
• Refrigerated compartment temperature control sensors (return air
and supply air) have failed, the compartment has a frozen setpoint
and the compartment is only operating in Cool Mode.
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