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Main and isolated battery configuration, Figure 5, Electrical system manager – Class1 Electrical System Manager User Manual

Page 6

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6

Jumper J1 and J5 are placed in position B.
The system manager will operate in main and isolated battery mode. This
provides for six load control outputs which can be sequenced and shed. A
separate input for the isolated battery is located at TB#12 and an output for
low isolated battery is located at TB #7. One method of wiring is shown in
Figure 5.

MAIN AND ISOLATED BATTERY CONFIGURATION

ELECTRICAL SYSTEM

MANAGER

Over Voltage Lt

Over Voltage Lt

Ignition Sw

Ignition Sw

Main Batt

Main Batt

Isolated Batt

Shed Enable Switch

Shed Enable Switch

Master Sw

Master Sw

connected only

connected only

when ignition on

when ignition on

Rly 1

Rly 6

Load Sw 1

Load Sw 6

Dash Switches

Load Relays

Battery Warning Lt

Isolated Batt Lt

Isolated Batt Lt

TB#1

TB#1

TB#9

TB#5

TB#13

TB#13

TB#3

TB#11

TB#7

TB#15

TB#15

TB#2

TB#2

TB#10

TB#10

TB#6

TB#14

TB#14

TB#4

TB#12

TB#12

TB#8

Figure 5