5. Wiring
5.1 Wiring overview
5.1.1 Wiring overview
Figure 5.1
Typical wiring for genset
120120
+ -
+
‐
120
s2
s1
P2
P1
s2s1
P2P1
s2s1
P2P1
+
G
‐
‐‐
P2P1
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)
DC (+)
GB/TB off
GB/TB on
MB off
MB on
Out
Out
Out
Out
Out
Out
Digital input (configurable)
In
MB on
In
In
In
In
In
In
In
Data + (A)
Data - (B)
L1 (s1)
L2 (s1)
L3 (s1)
Com (s2)
N
L1
L2
L3
N
L1
L2
L3
Low
High
Data (GND)
Pos
SCR
Neg
AVR (+)
AVR (-)
GOV (+)
GOV (
-)
D+
Crank
Run coil
Emerg.stop
In
In
In
GND
In
CAN A ECU
RS485
Port 1
Tacho
Analogue output
Engine start Analogue inputSupply
DC (-)
DC (+)
L4 (s1)
L4 (s2)
AC voltage
B-side
AC voltage
A-side
ECU
GOV
AVR
Fuel
M
G
D+
B+
Engine
GND
GB MB
K1
K2 K1
MB
feedback
K2
GB
feedback
%
P T
MB off
GB/TB on
GB/TB off
CAN B PMS
Low
High
Data (GND)
RS485
Port 2
Data (GND)
Data + (A)
Data - (B)
Data (GND)
USBEternet
Figure 5.2 Typical wiring for mains
120
+ -
s2s1
P2P1
s2s1
P2P1
P2P1
s2
s1
USBEternet
120 120
P1P2
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)
DC (+)
GB/TB off
GB/TB on
MB off
MB on
Out
Out
Out
Out
Out
Out
Digital input (configurable)
In
MB on
In
In
In
In
In
In
In
Data + (A)
Data - (B)
L1 (s1)
L2 (s1)
L3 (s1)
Com (s2)
N
L1
L2
L3
N
L1
L2
L3
Low
High
Data (GND)
Pos
SCR
Neg
AVR (+)
AVR (-)
GOV (+)
GOV (
-)
D+
Crank
Run coil
Emerg.stop
In
In
In
GND
In
CAN A ECU
Tacho
Analogue output
Engine start Analogue inputSupply
DC (-)
DC (+)
L4 (s1)
L4 (s2)
AC voltage
B-side
AC voltage
A-side
MB off
GB/TB on
GB/TB off
CAN B PMS
Low
High
Data (GND)
Data (GND)
Data + (A)
Data - (B)
Data (GND)
+
F1
+
F3
F4
F5
‐
RS485
Port 1
RS485
Port 2
‐
‐‐
K1
MB
feedback
K2
GB
feedback
INSTALLATION INSTRUCTIONS UK Page 13 of 22