Huawei SCharger-7KS-S0 User Manual page 19

Figure2: Charger connected to the meter through the FE port and not connected to the cloud platform
Power grid
Power cable
Communications cable
Figure3: Meter directly connected to the router, charger connected to the router through the FE port or WiFi and then
connected to the cloud platform.
Electricity meter
Power grid
Power cable
Communications cable
Electricity meter
AC distribution box
AC distribution box
Home loads Charger
FE
Home loads Charger
FE
FE
RFID
17
FE
WiFi/Bluetooth
RFID
Cloud platform
Router
WiFi
WiFi/Bluetooth