Kohler Industrial Generator Set - Gas Fuel Valve Kit

TP-6694 7/1894 Section 6 Accessories
12. Replace the cover on the controller connection
box.
13. Check that the generator set is in the OFF mode.
14. Reconnect the generator set engine starting
battery, negative (--) lead last.
15. Reconnect power to the battery charger, if
equipped.
The relay kit is factory-installed and connected to the
controller. See Figure 6-36 for connections to the
controller, if necessary.
Program the inputs and outputs using SiteTecht
Use a computer with Kohler SiteTecht software to
assign functions to digital and analog inputs and
outputs. Each input and output corresponds to a
controller connection. Verify that the settings are
appropriate for the connected sensor, switch, or
equipment. Do not change factory-set inputs and
outputs without verifying the input and output
connections.
Refer to Introduction—List of Related Materials for the
SiteTecht Software Operation Manual part no.
SiteTecht input and output parameters C1 through C14
are designated for use on the optional 15-relay dry
contact board. See Figure 6-9.
Note: See Figure 6-7 for P36 and TB7--TB13 locations.
Test Dry Contact Relays
Verify the dry contact relay function by using the
following procedure when troubleshooting.
1. Remove the user-supplied device wiring from the
relay dry contact terminals.
2. Test the relay operation by connecting an
ohmmeter across the NO and C terminals on the
relay terminal strip.
3. Use a jumper wire to ground the selected fault
terminal on the controller connection terminal strip.
The relay contacts should close and the ohmmeter
should display a low resistance reading
(continuity).
4. Install the user-supplied device wiring on the relay
dry contact output terminals.
SiteTech I/O Name
Optional D ry Contact
Board Connection
Analog Input C1 P36 Analog Input VN1/VP1
Analog Input C2 P36 Analog Input VN2/VP2
Digital Input C1 TB6 DI1
Digital Input C2 TB6 DI2
Digital Input C3 TB6 DI3
Digital Input C4 TB6 DI4
Digital Output C1 TB7 K1
Digital Output C2 TB7 K2
Digital Output C3 TB8 K3
Digital Output C4 TB8 K4
Digital Output C5 TB9 K5
Digital Output C6 TB9 K6
Digital Output C7 TB10 K7
Digital Output C8 TB10 K8
Digital Output C9 TB11 K9
Digital Output C10 TB11 K10
Digital Output C11 TB12 K11
Digital Output C12 TB12 K12
Digital Output C13 TB13 K13
Digital Output C14 TB13 K14
Figure 6-9 Optional Inputs and Outputs with Dry
Contact Kit
6.1.4 Gas Fuel Valve Kit
This section provides the wiring information for an
additional gas fuel valve kit required for UL Approval.
See Figure 6-10. Refer to the respective generator set
wiring diagrams for additional information and for LP
liquid applications.
GM72401D-D
Figure 6-10 Gas Fuel Valve Kit Connections