What are the main interface provided by the inverter?

The secondary connection with the user interface is concentrated in the secondary terminal room of the unit cabinet. The secondary indoor interface board has two terminal banks XT1 and XT2, which are used for connecting with the users. At the bottom of the secondary room There is also a terminal strip XT3 for controlling the mains connection (terminal strips may be added depending on the design). For the definition of the specific interface, please refer to chapter "Wiring and Port Definition" in user manual.