
HOME-ESS-LV-2.56K
Smart Energy, Sustainable Solutions
19
4.4.2 Preparing Cables
Table 6 Preparing Cables
No.
Name
Function description
Size
Source
1
Ground wire
Ground the battery with a ground wire
6
2
mm
Prepared by the
customer
2
Power cable 1
Connect the negative pole between the
battery modules
Black
800mm
Delivered with
the product
3
Power cable 2
Connect the positive pole between the
battery modules
Red
800mm
Delivered with
the product
4
Power cable 3
Connect the negative pole between the
battery and the inverter
Black
1000mm
Delivered with
the product
5
Power cable 4
Connect the positive pole between the
battery and the inverter
Red
1000mm
Delivered with
the product
6
RS485 communication
line
Connect the communication interface
between battery modules
800mm
Delivered with
the product
7
CAN communication
line
Connect the communication interface
between battery and inverter
1000mm
Delivered with
the product
4.4.3 Battery Ground Connection
1) Crimp the ground terminal
Customer needs to prepare the area of the grounding cable shall be at least 6mm
2
, use a ground screw and
terminal to connect the ground cable. The bolt locking torque is 6NM.
Figure 13 Sample of crimping method
2) Ground the battery with a ground wire through the ground screw and terminal.
Figure 14 Sample of Battery Ground Connection