INTERNAL SUPPLY
U2
W69 (1-phase)/W10 (3-phase)
K1
P1
L
X8
4
4
W7 BU 1.5
N
3
3
X5
2
2
W9 YEGN 1.5
PE
1
1
2016-1307
Power Supply
CHARGE
CONTROLLER
CTEK AB
CAB12
K2
AC/DC
1
1
2
2
230
U4B
K3
24
J305
1
1
2
2
4
4
2
2
A
3
3
B
1
1
U1A
J304
J29
1
1
+24V
1
1
3
3
RTN
2
2
2
2
GND
4
4
J6
A2 1
1
B2
OCL (dual models)
2
2
CCU
OUTPUT CONTROLLER
MODBUS CHAIN
U3B
CAB4
J306
J305
J306
+24V
+24V
4
4
4
4
4
2
2
2
2
2
A
3
3
3
3
3
B
1
1
1
1
1
J304
A
A
1
B
B
3
2
4
ADDR
ADDR
OCL
Appendices
3-PHASE ENERGY METERS
MODBUS CHAIN
To MRCD
Terminal 7 not
test buttons
connected in dual
via R1
chargers.
EM1A
7 T
4
2
120R
8
B
7 T
3
1
9
A
8
To
10
GND
9
U3B.J306
Energy Meter EM340
10
Energy Meter EM340
CAB11
1-PHASE ENERGY METERS
MODBUS CHAIN
To MRCD
Terminal 5 not
test buttons
connected in dual
via R1
chargers.
EM1A
5
T
4
120R
2
6
B
3
1
8
A
To
7
GND
U3B.J306
Energy Meter EM111
Energy Meter EM111
CAB11
EM2A
120R
B
A
GND
EM2A
5
T
120R
6
B
8
A
7
GND
D