Kohler 20RESD Installation And Operation Instruction Manual - Page 10

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2 Connections

After the physical installation of the paralleling system

components, make the electrical connections described

in this section.

1. Press the OFF buttons on both generator set

controllers.

2. Turn off the AC power that supplies the battery

charger on both generator sets.

3. Disconnect the generator set engine starting

battery(ies), negative (- ) lead first.

Note: Route the communication cables in separate

conduit from the power cables and voltage

sensing leads.

Note: Refer to the block diagram in Figure 7 and the

wiring diagrams in Section 8 when making the

following connections. Be careful to connect

Generator 1 and Generator 2 as instructed.

2.1 Voltage Sensing

4. Connect the voltage sensing leads from both

adaptor harnesses installed in the generator

compartment in step 5 to terminal block TB1 in the

APM. See Figure 9 and Figure 14.

a. Connect voltage sensing lead V9 (RDC2 P2-8)

from Generator 1 to TB1-1, labeled V9A, in the

APM enclosure.

b. Connect voltage sensing lead V9 (RDC2 P2-8)

from Generator 2 to TB1-2, labeled V9B, in the

APM enclosure.

1. Connect generator 1 to TB1-1 (V9A).

Connect generator 2 to TB1-2 (V9B).

Figure 14 Voltage Sensing Connections

fromGM85757

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