Installation Guide

975-0691-01-01 Revision B 2-19
Wiring the Battery Terminal to the Pre-scaler Board
The pre-scaler board arrives pre-wired to the battery sense cable wires. The
terminals are:
Table 2 -1 Pre-scaler Board Wiring
Label Terminal Wire Colour Function
A L- Violet Wire Voltage across Shunt (negative)
B L+ Blue Wire Voltage across Shunt (positive)
C Va1+ Orange Wire Mid-point Voltage Sense #1
D Va2+ Yellow Wire Mid-point Voltage Sense #2
E Vm- Grey Wire Main Battery Voltage Sense (negative)
F Vm Brown Wire Main Battery Voltage Sense (positive)
G V- Black Wire Battery Monitor Power (negative)
H V+ Red Wire Battery Monitor Power (positive)