The total power of the solar panel is 1.3-1.8 times of the pump power, and the total voltage is within the voltage range of the
controller.
Second, the outgoing cable of solar water pump is as shown in the left picture, electric shock UVW, PE
Connect the positive pole of solar panel to P +, and the negative pole to P-
Third, make sure all connections are correct
Fourth, power on
Fifth, the water pump is started and the water is discharged.