Kohler 15REYG, Руководство по установке

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TP-6727 10/11 35 Section 4 Accessories
Section 4 Accessories
4.1 Introduction
Accessories are available factory-installed and/or
shipped loose.
Obtain the most current list of
accessories from the generator set specification sheet
or by contacting your local authorized service distributor/
dealer.
Have accessories installed by a trained, authorized
Kohler distributor, dealer, or authorized representative.
Follow the installation instructions provided with each kit.
Use separate conduit for AC and DC leads to reduce the
possibility of electrical interference. Use shielded cable
for all analog inputs. Verify that the leads and conduit do
not interfere with the operation of the generator set or
obstruct the service areas.
Verify that the accessory installation complies with the
National Electrical Code (NEC) and all applicable local
and state codes.
Accessory Wiring. To determine the appropriate size
for the customer-supplied wiring of engine battery-
powered accessories, use the guidelines in Figure 4-1.
Use 18--20 gauge wire for signal wires up to 305 m (1000
ft.).
Length, m (ft.) Wire Gauge
30.5 (100) 18--20
152.4 (500) 14
304.8(1000) 10
Figure 4-1 Wire Length and Size, Lead N and 42B
See Section 7, Diagrams and Drawings, for more
information
regarding generator set electrical
connections.
The following sections detail a few common accessories
and their functions. The instructions provided with the
accessory kit supersede these instructions, if different.
4.2 Common Fault and Run Relay
Board
The optional relay board replaces the standard relay
interface board (RIB) and provides two additional relays
to control customer-provided equipment:
D
Common fault relay
D
Auxiliary run relay
The common fault relay is energized on a fault. The
auxiliary run relay is energized when the generator set is
running.
The relay board location is shown in Figure 4-2.
Connect customer equipment to the relay board
harness.
On units equipped with the customer
connection box, make customer connections to the
run/common fault relays at terminal block TB1.
Connect to each relay’s normally open or normally
closed contacts depending on the application.
Use
16 gauge or larger leads for the customer connections.
See Figure 4-3 and the wiring diagram for connection
details.
1
tp6328
1. Relay board location
2. Relay board harness
2
Note: See Figure 3-2 for units equipped with the
customer connection box.
Figure 4-2 Common Fault and Run Relay Board
Connection
Lead
Number
TB1
Terminal*
Common fault normally open 88 11
Common fault common 89 12
Common fault normally closed 90 13
Run relay normally open 91 14
Run relay common 92 15
Run relay normally closed 93 16
* Units equipped with the customer connection box only.
Figure 4-3 Common Fault and Run Relay Board
Harness Connections