Carrier X4 7700 Operator's Manual page 20

Trailer and rail refrigeration units
Table of Contents

Advertisement

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 certain alarms or a
combination of alarms have been activated a defined number of times
within a set amount of time. 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 tempera-
ture control alarm.
Both refrigerated compartment temperature sensors (return air and
supply air) have failed, the compartment has a frozen setpoint and the
compartment is only operating in cool mode.
62-12250
OR
14

Advertisement

Table of Contents
loading

Table of Contents