Manual

4
105519 08172000
System Configuration
The Electrical System Manager is configured by the use of a 4 position DIP Switch SW1
and 9 shunts (jumpers) J1 - J9.
SW1
switch OFF ON
1 Main Battery Main and Isolated Batteries
2 Shed T1-T7 Shed T7-T1
3 Fast Idle Overvoltage
4 Shed all Don’t shed T1 or T2
J1 controls polarity of the Master Switch input.
J2-J8 control the polarity of output T1 through T7
J9 controls whether T12 is tied to the Master Switch input T10 or independent for an
Isolated Battery Input.
<=-CAUTION-=>
When J9 is in the MASTER SWITCH position T12 is tied directly to T10. A direct short
circuit will occur if an Isolated Battery Input is at T12 and a ground Master Switch input
is at T10.
<=-CAUTION-=>
GMC / AMS
04-27-2000
REV B
P.N. 104702
TP1 TP2
TP3 TP4
R21
U24 U23
R20
R19
R18
R17
R16
R15
R14
C18
C17
http://www.class1.com
FAX [phone]
PHONE [phone]
OCALA ,FL
Z1
XT1
U22U21U20U18U16
U15U14
U13U12U11U10U9U8U7
U5
U4
U3
U2
U1
RSP2
RSP1
R11
R10
R9
R8
R7 R6R5
R4
R3 R2
L2
L1
J1
FT14FT12FT11FT10FT8FT7FT6FT5FT4FT3FT2FT1
FT15
FB2
FB1
F1
D7 D6D5 D4
D3
D2
D1
C16
C15
+
C14
C13 C12
C11C10 C9C8
C7
C5
C4
C3
C2 C1
T15T14T13T12T11T10T9T8T7
T6
T5T4T3T2T1
SW1
FT13
R12
R13
U19U17
J2
J3 J4 J5 J6 J7 J8
J9
SW2
BATTERY
SWITCH
Switch
Master
GROUND
POSITIVE
3
4
1
2
1
234
BATTS
SHED
T15
SHED O/I
MAIN/ISO
7 1
OVER VOLTS
NO
MAIN
1 7
FAST IDLE
YES
ON
OFF
ON OFF
GND POS
Out-1 Out-2 Out-3 Out-4 Out-5 Out-6 Out-7
ISO
MASTER
TB 12
INPUT
GND POS
GND POS GND POS
GND POS
GND POS GND POS