18
2
The 8-pin connector (A) is wired to the internal
systems of the unit and is the primary point of
measurement for troubleshooting. The connector
supplies 240VAC from UTILITY power. The 10-
pin connector (B) is used for optional generator
features. In addition, the system control panel
also has connections for L1 and L2 (C), which
sense 240VAC on the generator, and four
terminals (D), which are used for optimal battery
and engine warmers.
Figure 3
To show probe locations for troubleshooting with
a test meter, an arrow from a connector/pin
illustration will be shown against the exposed
system control panel board (Figure 4). Note that
the board will be shown upside down in relation
to the actual schematic in the manual.
Figure 4
The functions of the 8-pin connector is shown in
(Figure 5).
Figure 5
FAULT CODE INDICATIONS
The system control panel is equipped with
sensing circuits that automatically shut down the
generator in the event of potentially damaging
conditions.
A digital display on the face of the control panel
will show the type of failure (FAULT CODE) that
has occurred. An optional LED indicator can be
mounted elsewhere in the system to provide a
remote indication of generator failures.
When the system control panel senses a
condition that prevents the generator from
functioning properly, it shuts down the generator
and displays the fault code on the control panel.
At the same time, it signals the remote LED to
flash in a sequence that corresponds to the fault
code.
8
7
6
5
3
1
2
3
4
5
6
7
8
Battery Trickle Charge (Wire #13)
Ground (Wire #0)
Start Circuit (Wire #56)
Fuel Solenoid (Wire #14)
Oil Temperature (Wire #95)
Oil Pressure (Wire #85)
Vacant
Vacant
Pin
Pin
Pin
Pin
Pin
Pin
Pin
Pin
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