Sonnen sonnenBatterie ecoLinx 10, Installation And Operating Manual, Page: 42 / 64

34
10. Install nuts
Fig. 47 Installing flange nuts
▶
Install the flange nuts onto the set screws.
▶
Torque the flange nuts to 3 ft lb.
WARNING
Possible fire hazard by high contact
resistances and short circuit!
Incorrectly torqued DC wires and
bus bars can lead to short circuit
and excessive heating This can
cause a fire, personal injury, and
damage to the battery modules.
▶
Check all DC connections. Only
red DC cables and bus bars are
permitted to be connected to
positive connections on the
battery modules. The black DC
cables and bus bars are only
permitted to be connected to
negative connections of the
battery modules.
▶
Torque all DC cables and bus bars
to 3 lb ft (4 Nm).
11. Connect BMS communication cables
Fig. 48 Connecting BMS communication cable
▶
Plug one end of the long, pre-installed BMS
communication cable into battery module No.
0.
▶
Starting with battery module No. 0, daisy-chain
the battery modules using the communication
cables in sequence (i.e., module 0 to module 1,
module 1 to module 2, etc.) The communication
wire must click into place.
If you must unplug a BMS communication cable:
▶
Press the nose on the plug.
▶
Remove the BMS communication cable.
12. Check wiring
▶
Check DC connections.
▶
Make sure the modules are connected in
parallel.
▶
Ensure all battery connections have been
torqued correctly.
B
+
B
-
ON
1 2
3
4
01
23
45
67
89 A
BC
D EF I/F(1)
I/F(2)
B
+
B
-
ON
1 2
3
4
01
23
45
67
89 A
BC
D EF I/F(1)
I/F(2)
B
+
B
-
ON 1
2
3
4
01
23 45
67
89
A BC
D
EF I/F(1)
I/F(2)
B
+
B
-
ON
1 2
3
4
01
23
45
67
89 A
BC
D EF I/F(1)
I/F(2)
B
+
B
-
ON
1 2
3
4
01
23
45
67
89 A
BC
D EF I/F(1)
I/F(2)
B
+
B
-
ON 1
2
3
4
01
23 45
67
89
A BC
D
EF I/F(1)
I/F(2)
B
+
B
-
ON 1
2
3
4
01
23 45
67
89
A BC
D
EF I/F(1)
I/F(2)
B
+
B
-
ON 1
2
3
4
01
23
45 67
89
A BC
D
EF I/F(1)
I/F(2)
B+B-
ON 1234
01
23 45
67
89
A BC
D EF
I/F(1)I/F(2)
1
0
3
2
5 4
B
+
B
-
ON 1
2 3
4
01 23
45
67
89 A
BC
D EF I/F(1)
I/F(2)
B
+
B
-
ON 1
2 3
4
01 23
45
67
89 A
BC
D EF I/F(1)
I/F(2)
7 6
O N
1 2 3 4
O N
1 2 3 4
O N
1 2 3 4
O N
1 2 3 4
O N
1 2 3 4
O N
1 2 3 4
O N
1 2 3 4
O N
1 2 3 4