Generac Power Systems MAGNUM MTT20IF4, Operating Manual

Page: 47 / 52

47
DC WIRING DIAGRAM
A B
POWER + DC
PLUG LOCA
TION
POWER - DC
1
9 POS PLUG
2
LOWER
INPUT
A
30
6 POS PLUG (BINAR
Y
INPUTS)
ST
AR
T
4
CONTROL
POWER SWITCH
RD/BK BK/WT
4 POS PLUG (GEN VOL
T
AGE)
PHASE L1 VOL
T
AGE
PHASE L2 VOL
T
AGE
PHASE L3 VOL
T
AGE
21
PLUG LOCA
TION
NEUTRAL
22 23 24
PHASE L3 CURRENT PHASE L2 CURRENT PHASE L1 CURRENT
5 POS PLUG (GEN CURRENT)
PLUG LOCA
TION
27 26 25
PHASE GND
29
PLUG LOCA
TION
DSEL401MKII
BK/WT WT RD BK GY/OR
RD/YL
BK/WT
TB3
2
1
REMOTE ST
AR
T
CONT
ACTS
WT
INPUT
B
31 32 33 34 35
INPUT
E
INPUT
F
INPUT
C
6
OUTPUT
C
CHARGE AL
T
OUTPUT
D
8 9
INPUT
D
OUTPUT
F
7 5
SHIELD
BK GY
BK
CT
-1
CT
-3
WT
BK BK
L2
L1
MAIN
BREAKER
UPPER
UPPER
LOWER
GY
BK/WT
RD
OUTPUT
E
FUEL
3
SWITCH INPUTS
T
O
GND
PIN
LOCA
TION
PIN
LOCA
TION
PIN
LOCA
TION
PIN
LOCA
TION
TO
G
N
D
BAR
BAR
TO
G
N
D
BAR
TO
G
N
D
BAR
TO
G
N
D
TO
G
N
D
BAR
FUEL
LEVE
L
BAR
TO
G
N
D
BK/WT
VI/YL
RD/WT
SPLICE
LOW
COOLANT
BAR
TO
G
N
D
GY/BK
OUTPUT
H
PLUG LOCA
TION
OUTPUT
G
10
1
1
POS PLUG
11
OUTPUT
J
13 15
ANALOG INPUT
A
ANALOG IN COM ANALOG INPUT
B
17 18 19 20
CAN H CAN L CAN SCREEN
16 14
LOWER
ANALOG INPUT
C
OUTPUT
I
12
PIN
LOCA
TION
10A
WT/VI
WT/VI
BAR
TO
G
N
D
2
1
NC
E-ST
OP
SWITCH
RD/VI
RD/VI
GY
NO
3
4
E-ST
OP
SWITCH
BK/WT
BAR
TO
G
N
D
RD/YL
RD
RELA
Y
1
RELA
Y
2
RELA
Y
3
RELA
Y
4
BAR
TO
G
N
D
BAR
TO
G
N
D
BAR
TO
G
N
D
BAR
TO
G
N
D
COM
N
O
COIL
COIL
COM
N
O
C
OM
NO
COM
N
O
COIL COIL
COIL COIL
COIL COIL
BK BL RD YL
BK/WT
BK/WT
BK/WT
BK/WT
YL
RD
BL
BK
BK 14AWG
BK 14AWG
BL 14A WG
BL 14A WG
RD 14AWG
RD 14AWG
YL 14A WG
YL 14A WG
TO C B1
TO TB2-14
SEE AC
DIAGRAM
TO C B2
TO TB2-13
TO C B3
TO TB2-12
TO C B4
TO T B2 -1 1
TO
T
B
1
-6
L
SEE AC
DIAGRAM
12 V
-+ BA
TTER
Y
ST
AR
TER
SHIELD NOT
CONNECTED
CUT
BACK
AND
T
APE
AL
T
RD
TO
E
N
G
IN
E
IGNITION
GLOW LAMP
CAN HI
CAN LO
13
1
3
24
98
31 PIN ISUZU HARNESS
20
IS REG
BLOCK
BK/WT GY/BK
VI/YL
VI/YL
VI/YL
90545_ORG_07.02.14