30 50950106/AP0313
Display Modes - Information Center Electronic Dis-
play
The information center is used to dis-
play live parameters and diagnostic
trouble codes available on the J1939
bus. By pressing the center button the
user can scroll through the available
parameters on the vehicle's network. A
complete list of supported parameters
can be found in the Supported Parame-
ters section.
At any time in any display mode, the
user can select the tool icon (left
button) to access the setting menu and
change the current display mode. See
Settings Menu section.
Single Screen
This mode is used to monitor one
parameter at a time. The screen also
displays the associated parameter icon,
the description, the units and a bar
graph.
Bar Graph Limits Adjust
The Single Screen mode has a special
function for bar graph limits minimum
and maximum adjustment. This can be
done by selecting the related param-
eter and then pressing the limits button
(right button). The unit should now
display the bar graph limits adjust
mode. Use +/- for adjustment and
select Exit when finished.
Dual Screen
The Dual Screen mode is used to mon-
itor two parameters at a time. The
screen also displays the associated
parameter icon and units. To change to
dual screen mode press the left
“wrench” button. This will bring up an
option screen with the top line “dis-
play mode” will be highlighted. Press
the center “arrow” button to change
the screen display to dual, multi or
DTC screen. Press the left “wrench”
button to return to the main display.
Multi-Screen
The Multi-Screen mode is used to
monitor a list of four parameters
selected by the user. Every item is
listed with its associated icon and
units.
DTC Screen
The DTC Screen mode is used to dis-
play Data Trouble Codes according to
SAE J1939-73. The main screen dis-
plays all vehicle active faults (DM1)
and occurs faults (DM2). A bright bulb
means that the current fault is active
while a dark bulb means that the cur-
rent fault has occurred. The header
contains the total active/inactive faults,
the associated SPN and FMI and the
numbers of occurrences as well.
DTC Detailed Information
For a given DTC, the user may select
the ? function from the menu. A
detailed screen of the selected DTC
including the SPN description
(Header), the FMI Description
(Header), the fault status (Status), the
SPN Number (SPN), the FMI Number
(FMI), the total number of occurrences
(OCC) and the related node source
address (SRC) will then appear.
Display Mode
This setting is used to select the cur-
rent display mode: Single, Dual, Multi
or DTC.
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