When wiring these two devices, you will find that the inverter side requires an RJ45 connector, while the battery controller uses Huawei’s standard communication pins.
To simplify this process, Huawei has prepared documentation, from which we attach a summary of the relevant section.
For a single battery tower, the factory cable must be connected to the following ports:
- orange – 7
- orange/white – 4
- brown – 3
- brown/white – 2
- ground – 1