5. Wiring
5.1 Wiring overview
5.1.1 Wiring overview
Figure 5.1
Typical wiring for genset
120
120
+
-
+
‐
12
0
s2
s1
P2
P1
s2
s1
P2
P1
s2
s1
P2
P1
+
G
‐
‐
‐
P2
P1
s2
s1
L1
L2
L3
N
L1
L2
L3
N
+
F1
F2
F3
F4
F5
120
120
56
57
58 59 60 61
62 63 64 65
8
9 10 11 12 13 14 15 16 17 18
39 40 41 42 43 44 45 46 47 48 49 50
66 67 68 69
1
2
4
5
6
7
19 20 21 22 23
24 25 26
27 28 29 30 31 32
33 34 35 36 37 38
51 52 54 55
AC current CT-side
DC output (configurable)
D
C
(+
)
G
B/
TB
o
ff
G
B/
TB
o
n
MB off
MB on
Out
Out
Out
Out
Out
Out
Digital input (configurable)
In
MB on
In
In
In
In
In
In
In
D
at
a
+
(A
)
D
at
a
- (
B)
L1
(
s1
)
L2
(
s1
)
L3
(
s1
)
C
om
(s
2)
N
L1
L2
L3
N
L1
L2
L3
Lo
w
H
ig
h
D
at
a
(G
N
D
)
P
os
S
C
R
N
eg
AV
R
(+
)
A
V
R
(
-)
G
O
V
(
+
)
G
O
V
(
-)
D
+
C
ra
nk
R
un
c
oi
l
Em
er
g.
st
op
In
In
In
G
N
D
In
CAN A ECU
RS485
Port 1
Tacho
Analogue output
Engine start
Analogue input
Supply
D
C
(
-)
D
C
(
+
)
L4
(
s1
)
L4
(
s2
)
AC voltage
B-side
AC voltage
A-side
E
C
U
GOV
A
V
R
Fuel
M
G
D+
B+
Engine
GND
Ta
ch
o
GB
MB
K1
K2
K1
MB
feedback
K2
GB
feedback
% P T
MB off
G
B
/T
B
o
n
G
B
/T
B
o
ff
CAN B PMS
Lo
w
H
ig
h
D
at
a
(G
N
D
)
RS485
Port 2
D
at
a
(G
N
D
)
D
at
a
+
(A
)
D
at
a
- (
B)
D
at
a
(G
N
D
)
USB
Eternet
Figure 5.2
Typical wiring for mains
120
+
-
s2
s1
P2
P1
s2
s1
P2
P1
P2
P1
s2
s1
USB
Eternet
120
120
P1
P2
s1
s2
MB
TB
K2
K1
L1
L2
L3
N
L1
L2
L3
N
56
57
58 59 60 61
62 63 64 65
8
9 10 11 12 13 14 15 16 17 18
39 40 41 42 43 44 45 46 47 48 49 50
66 67 68 69
1
2
4
5
6
7
19 20 21 22 23
24 25 26
27 28 29 30 31 32
33 34 35 36 37 38
51 52 54 55
AC current CT-side
DC output (configurable)
D
C
(+
)
G
B/
TB
o
ff
G
B/
TB
o
n
MB off
MB on
Out
Out
Out
Out
Out
Out
Digital input (configurable)
In
MB on
In
In
In
In
In
In
In
D
at
a
+
(A
)
D
at
a
- (
B)
L1
(
s1
)
L2
(
s1
)
L3
(
s1
)
C
om
(s
2)
N
L1
L2
L3
N
L1
L2
L3
Lo
w
H
ig
h
D
at
a
(G
N
D
)
P
os
S
C
R
N
eg
AV
R
(+
)
A
V
R
(
-)
G
O
V
(
+
)
G
O
V
(
-)
D
+
C
ra
nk
R
un
c
oi
l
Em
er
g.
st
op
In
In
In
G
N
D
In
CAN A ECU
Tacho
Analogue output
Engine start
Analogue input
Supply
D
C
(
-)
D
C
(
+
)
L4
(
s1
)
L4
(
s2
)
AC voltage
B-side
AC voltage
A-side
MB off
G
B
/T
B
o
n
G
B
/T
B
o
ff
CAN B PMS
Lo
w
H
ig
h
D
at
a
(G
N
D
)
D
at
a
(G
N
D
)
D
at
a
+
(A
)
D
at
a
- (
B)
D
at
a
(G
N
D
)
+
F1
+
F3
F4
F5
‐
RS485
Port 1
RS485
Port 2
‐
‐
‐
K1
MB
feedback
K2
GB
feedback
INSTALLATION INSTRUCTIONS UK
Page 13 of 22