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.
MAIN BATTERY VOLTAGE ADJUST
AUXILIARY BATTERY VOLTAGE ADJUST
INDICATOR ILLUMINATED WHEN MAIN
BATTERY VOLTAGE IS ABOVE SETPOINT
13.3 VOLTS
INDICATOR ILLUMINATED WHEN
AUXILIARY BATTERY VOLTAGE IS
ABOVE SETPOINT, 12.0 VOLTS
MEASURE AUX. BAT. VOLTAGE HERE
MEASURE MAIN BAT. VOLTAGE HERE
ILLUMINATES DURING
ENGINE CRANKING
CW INCREASES VOLTAGE
Figure 3
VOLTAGE ADJUSTMENTS
AUTO ISOLATOR 1
R20
CR3
CR4
R16
I3
U5
U2
I4
8
7
6
5
4
3
2
1
C4
U4
R2
R21
R1
R3
U3
+
C5
C3
C2
+
R11
R1
2
R9
I2
CR2
CR1
J1
R7
R18
R8
R1
5
STARTER
MAIN
BAT.
OK
AUX.
BAT.
OK
OU
TP
UT
MAIN
AUX.
CI1 R10
KUSSMAUL ELECTRONICS CO
B091-139-002
R6
C6
R1
3
C7
I1
R4
R1
9
R1
7
Q1
GN
D
VCC
+
C1
U1
AUX
MAIN
