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2.
The Light Module
(LM-4)
a.
Basic module connections and jumper selections.
b.
Connections:
1)
Connect high water temperature device to terminal 1 either B+ or B-.
2)
Connect low oil pressure engine device to terminal 2 through OPR time delay contact in the Autostart.
(See-Autostart Module: Item A.)
3)
Connect overspeed engine device to terminal 3 either B+ or B-.
4)
Connect overcrank from terminal 29 of the Autostart to terminal 4.
5)
Connect common failure output terminal 5 to common failure input on the Autostart terminal 10.
6)
Connect 5+ to terminal 7.
7)
Connect B- to terminal 6.
8)
Connect the respective lights to terminals 22, 23, & 25 as shown on the diagram. Connect the other
side of the lights to B+ or terminal 27. (When terminal 27 is not being used for lamp test-see LAMP
TEST JUMPER.)
9)
Connect the alarm horn to terminal 26 through a normally closed push-button as shown on the
diagram.
c.
Jumper Selection:
Each jumper is marked 1, 2, 3, 4 to correspond to input signals at terminals 1, 2, 3, 4 respectively.
L 1, 2, 3, 4 GREEN INSULATED JUMPER. When in place the Light Module will lock-in on that
corresponding signal input and require system reset before the light will go out. When clipped cut the
corresponding light will go on and off with the input signal.
