The following is the test method, power connection method,
If you are single-phase 220v, please connect to R and T, and S does not need to be connected when it is empty.
If you are three-phase 220v then connect to RST.
The three wires of the motor connect U, V, and W.
The motor and the inverter can only be connected by wires, and no switches can be installed in the middle.
Change your motor to 3-phase 220V wiring
It is to change the inside of the junction box of the motor into a triangle.
By vevor