CTEK CHARGESTORM CONNECTED 2 User Manual page 165

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