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CALIBRATION
The voltage setpoints may be altered in the field to suit particular customer
requirements. Adjustments are provided to adjust the main battery voltage at
which the paralleling solenoid is energized. An additional adjustment permits
adjusting the voltage below which the auxiliary battery will not be paralleled for
starting boost.
CW INCREASES VOLTAGE
AUXILIARY BATTERY VOLTAGE ADJUST
MAIN BATTERY VOLTAGE ADJUST
MAIN
AUX.
C6
R7
R18
C1
+
VCC
C7
U3
R1
I2
CR3
C2
U5
CR4
+
CI1
R10
CR1
R2
MAIN
CR2
J1
1
2
3
4
Figure 3
VOLTAGE ADJUSTMENTS
AUTO ISOLATOR 1
INDICATOR ILLUMINATED WHEN MAIN
BATTERY VOLTAGE IS ABOVE SETPOINT
13.3 VOLTS
INDICATOR ILLUMINATED WHEN
AUXILIARY BATTERY VOLTAGE IS
ABOVE SETPOINT, 12.0 VOLTS
MAIN
AUX.
BAT.
BAT.
OK
OK
I4
I1
R20
R11
U2
U4
C5
R21
KUSSMAUL ELECTRONICS CO
I3
R16
AUX
STARTER
B091-139-002
5
6
7
8
MEASURE AUX. BAT. VOLTAGE HERE
MEASURE MAIN BAT. VOLTAGE HERE
ILLUMINATES DURING
ENGINE CRANKING
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