Carrier X4 7300 Operation & Service Manual page 121

Message
DOOR OPEN
DOOR OPEN − LOW SPEED
ENTERING SERVICE MODE
ERROR: ENG HRS > SWITCH ON
HRS
ERROR: HI SP HRS > TOTAL ENG
HRS
EVAC / CHARGE MODE
EXITING PRETRIP MODE
EXITING SERVICE MODE
INACTIVE ALARMS IN MEMORY
INTELLI−SLEEP MODE
KEYPAD (display mounted
LOCKED−BATTERY TOO LOW
LOSS OF COMMUNICATIONS
MAX SETPOINT
REACHED
MICRO WILL RESET & RESTART
NOW
MIN SETPOINT HAS BEEN REACHED Minimum setpoint allowed by configuration settings has been reached.
MODIFIED
NO ACTIVE ALARMS
NO INACTIVE ALARMS
PC MODE
PM DUE
PRETRIP FAIL & COMPLETED
PRETRIP FAIL IN TEST XX
62-11637
Table 6–1 MessageCenter Messages
A refrigerated compartment door is open.
A refrigerated compartment door is open forcing the unit to run in low
speed.
The initial message for Service Mode.
When setting up a replacement microprocessor, incorrect hours have
been entered
The unit is in Service Mode, and the refrigeration system is ready to be
evacuated then charged with refrigerant. Refer to Section 5.2.5
Pretrip has been aborted either by user or by a pretrip alarm.
Service Mode has been turned off and unit is returning to normal opera-
tion.
There are inactive alarms in the microprocessor alarm list which have not
yet been cleared.
The IntelliSleep IntelliSet is active. This message alternates with
"CHANGE INTELLISET TO EXIT" at 5 second interval whether unit is
running or not.
keys) Once the battery voltage goes below 7.0 Volts for 10 seconds, all of the
keys on the display will be locked.
There is a loss of communications between the display module or other
module(s). If a specific module is involved, the name of the module will
also be indicated.
HAS BEEN Maximum setpoint allowed by configuration settings has been reached.
The microprocessor program software has just been changed, or a new
configuration has been programmed into the microprocessor. The micro-
processor will turn itself off then on again (similar to a computer reboot)
in order for the changes to be effective.
This message will appear in the MessageCenter along with the current
IntelliSet indicating that the IntelliSet is active and one or more of its set-
tings have been modified.
There are no active alarms in the microprocessor Alarm List.
There are no inactive alarms in the Alarm List
The START/RUN−OFF switch is in the OFF position, the engine is not
running in order to enter PC Mode.
Preventative Maintenance is now due on the unit. Information on what
meter(s) has timed out and the reset feature is provided under Technician
Hour Meters. Refer to
The Pretrip test is completed, and some of the Pretrip tests did not pass.
Check the Alarm List for Pretrip alarms.
Some of the Pretrip tests did not pass and the Pretrip was not completed.
Check the Alarm List for Pretrip alarms.
Description
Section 5.2.1.
6–2