Figure 5-14 COM: RJ45 network port
The RJ45 network port is located in the COM port and is used to connect to a battery.
Communication Networking Mode
● Smart Dongle networking
Figure 5-15 Smart Dongle networking (the components in the dashed boxes
are optional)
● A power meter is required for export limitation. Select a power meter based on the
site requirements.
● The power meter and the Smart Dongle must be connected to the same inverter.
● If a battery is connected to the system, a maximum of three inverters can be
cascaded, any of which can be connected to the battery (the inverter connected to
the Smart Dongle must be connected to the battery).
● EMMA networking
SUN2000-(5K-12K)-MAP0 Series
User Manual 5 Electrical Connections
Issue 01 (2024-05-13) Copyright © Huawei Digital Power Technologies Co., Ltd. 59