Kohler Industrial Generator Set - Digital Display Circuit Board and Connections; Main Logic Circuit Board

TP-6694 7/18 25Section 1 Specifications and Features
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/lamp test 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).
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)
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Figure 1-3 Digital Display Circuit Board Connectors
1.2.6 Main Logic Circuit Board
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. See
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
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Figure 1-4 Main Circuit Board and Emergency Stop
Switch
Circuit Board Connections
P1 (24-Pin) Connector for engine/generator wiring
harness.
P2 (6-Pin) Connector for AC current.
(4) Push-on Connectors for V7/V8/V9/V0 for
generator set output voltage connection.