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Harness HN0356
Small Connector
Small Plug(CN0082)
To Commander
Shrink Tubing
or Wrap
Black
Purple
Gray
Pin A Purple +12 Ignition Power
Pin B Purple +12 Ignition Power
Pin C Black Groun
d
Pin D Gray Tachometer Input
ECR 1903 12/21/01
(Ignition)
(Tach Signal)
(Ground)
Page 16
Description
Th
e Commander has three push buttons;
These buttons
control the modes of
operation. The “Mode” button is used to
change the function of the LCD display
and to access
sub menus and adjustable
settings. The “Up” and “Down” buttons are
used to modify the settings.
In
normal operation mode, pressing the
“M
ode” button quickly causes the display
to cyc
le between the different instrument
displays. Pressing and holding the “Mode”
button causes the display to change to the
“settings” sub menus (see Figure 1).
When the settings
menus have been
selected, pressing the “Mode” button
quickly causes the display to cycle through
the setting options. Within
each setting
selection,
pressing the “Up and “Down”
buttons causes the affected setting to
change.
Note: The microprocessor will
automatically record the new settings as
you adjust them.
When in a
setting menu, pressing and
holding the “Mode” button returns to the
main function.
Th
e Tachometer and Fuel Level functions
have several values that can be adjusted to
match
your installed equipment. These
rarely used settings are changed in the Set-
Up Mode (see Set-Up Menu guide below).
Operation
Lighting
In normal operating mode the instrument
lighting can be adj
usted by pressing the
“Up” and “Down” buttons.
Tachometer
Th
e tachometer is a digital instrument with
the appearance of an analog instrument.
The tachometer is preset at the factory for
an eig
ht cylinder engine and a 6000 RPM
dial. The setting for the tachometer can be
ch
anged in the Set-Up menu (see below).
A microprocessor controlled stepper motor
moves the poin
ter to display engine
revolutions per minute using a linear dial
Engine Running Only Hourmeter
The Engine Hours display shows the
number of hours the engine has been
operated (Hr). The reading is based on a
signal being received at the tachometer
input to indicate that the engine is running.
Units are displayed as:
Fu
el Level
The Fuel Level display shows the amount
M
Mode
Button
Do
wn
Button
Up
Button
Down
Button
Up
Button
Page 2