Digital Display Circuit Board And Connections; Main Logic Circuit Board - Kohler Decision-Maker 3000 Operation

1.2.5 Digital Display Circuit Board and
Connections
The digital display circuit board provides:
D
The backlit LCD (liquid crystal display) for monitoring
the generator set functions and output values
D
Master control switches with status lights
D
Fault lamp
D
Pushbutton/rotary selector dial to navigate the
generator set displays
D
Alarm horn and alarm silence switch/light
D
Mini USB connector for PC setup using SiteTecht
software
See Figure 1-3 for the circuit board connections.
Circuit Board Connections
P9 Connector the 24-pin connector attaches directly to
the main logic circuit board.
P10 Connector mini USB for PC upgrades located on
the front panel using SiteTecht software.
P11 Connector is a 20-pin connector (not used).
3
1. P9 24-pin connector (opposite side) connects to main board
2. P10 5-pin mini USB connector
3. P11 20-pin connector (not used)
Figure 1-3 Digital Display Circuit Board Connectors
20 Section 1 Specifications and Features
1.2.6
The main logic circuit board provides the terminal strips
and connection sockets to connect the controller to the
engine/generator, input/output connections, optional
I/O module kit, and circuit protection fuses.
Figure 1-4 and Figure 1-5 for the circuit board
connections. See Section 6, Accessories for more
information.

1. Main logic circuit board

2. Remote emergency stop switch
Figure 1-4 Main Circuit Board and Emergency Stop
Circuit Board Connections
P1 (24-Pin) Connector for engine/generator wiring
harness.
1
P2 (6-Pin) Connector for AC current.
(4) Push-on Connectors
generator set output voltage connection.
2
GM65741-
Main Logic Circuit Board
Switch
for
See
1
2
GM65741-
V7/V8/V9/V0 for
TP-6694 7/11