Service manual
62-11389 5−22
Table 5−2. Microprocessor Configurations - Continued
Configuration Selections Description
NATURAL DEFROST
YES / NO YES = Natural defrost will be allowed
NO = Natural defrost will not be allowed
Refer to Section 4.6 for more information on natural
defrost)
DECIMAL
NOT DISPLAYED NOT DISPLAYED = set point will not be shown with
a decimal. All other temperatures will still be dis-
played with a decimal.
DISPLAYED DISPLAYED = set point will be shown with a deci-
mal and temperatures may be selected to a tenth of
a degree.
8 HOURS ADDITIONAL DATA:
YES / NO YES = When the Main Power switch is placed in
the OFF position, the DataLink data recorder will
continue to record data for an additional 8 hours.
NO = When the Main Power switch is placed in the
OFF position, the DataLink data recorder will stop
recording data.
HIGH SPEED DELAY
1 Minute
0 to 10 minutes in
0.5 minute incre-
ments
Select the length of time unit remains in low speed
before transitioning to high speed.
SATELLITE COMM
(This Configuration is an option, it
will not display if the option is not in-
stalled.)
OTHER
QUALCOMM
OTHER = The microprocessor is set for communic-
ation from Qualcomm T2 (Trailer Tracs 2) or any
other supplier.
QUALCOMM =- The microprocessor is set for com-
munication from Qualcomm Trailer Tracs.
UNIT OPERATION:
STANDARD
RAIL
STANDARD = The microprocessor is set to control
over-the-road trailer refrigeration operation.
RAIL = The microprocessor is set to control Rail
refrigeration operation. When this Configuration is
set to “RAIL” the following “VEHICLE ID”, “RAIL
SHUTDOWN OVERRIDE” and “RAIL OVERRIDE
RESTARTS” Sub-Configurations will be available.
VEHICLE ID: ASSET
TRAILER
CAR
This Configuration modifies the prefix wording used
for display of the customer assigned ID number
entered in the “TRAILER ID” Configuration. For ex-
ample, if the customer assigned ID number entered
is 12345….
ASSET = will display “ASSET # 12345”
TRAILER = will display “TRAILER # 12345”
CAR = will display “CAR # 12345”
RAIL SHUTDOWN OVERRIDE:
NO
YES
NO = When the A30 - “FAILED TO RUN MIN
TIME” or A31 - “FAILED TO START - AUTO” alarm
is activated, the microprocessor will not override the
alarm(s) and the unit will not restart until the alarms
are cleared manually.
YES = When either an A30 - “FAILED TO RUN MIN
TIME” or A31 - “FAILED TO START - AUTO alarm
is activated, the unit will automatically override and
clear the alarm(s) and attempt a restart after 4
hours. When this Configuration is set to “YES” the
following “RAIL OVERRIDE RESTARTS” Sub-Con-
figurations will be available.










