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ESI 3~6K-S1
user manual
Copyright © Shenzhen SOFARSOLAR Co., Ltd
28
4.3.2.
Power cables connection
As shown in Figure 4.3.2-1, connect the power ports (BAT+,BAT-) of the inverter to
the cascading positive and negative power cables (B+,B -) of the battery module.
Precautions during installation
:
Figure 4.3.2-1 Connection of battery internal DC terminal
4.3.3.
Internal communication cable connection
Connect the communication terminals of the inverter and battery module from top to
bottom according to 4.3.3-1 in the following figure, and secure them with cable ties.
In addition, install a matching resistor on the communication interface of the last
battery module in the system.