Huawei LUNA2000-5-S0 - 6.3 External Electrical Connections of the Battery

Figure 6-5 Securing With Screws
NO TE
● When a communications terminal is connected to a single network cable, a waterproof
rubber plug must be installed. Do not install a cable with a diameter of 5 mm into a Ф7
mm rubber plug.
● After inserting the terminal shell into the COM port, shake the terminal shell left and
right and pull it back to ensure that it is securely installed, and tighten the nut (ensure
that the rubber plug is tightly compressed). Otherwise, the waterproof performance is
aected.
6.3 External Electrical Connections of the Battery
Battery cable connections
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The DC-DC converter has a COM port on both sides. When batteries are connected in
parallel, you are advised to connect the inverter to the COM port on the right side and
connect the cascaded batteries to the COM port on the left side.
LUNA2000-(5-30)-S0
User Manual 6 Electrical Connection
Issue 15 (2024-01-12) Copyright © Huawei Digital Power Technologies Co., Ltd. 84