When Grain in Ear arrived, the village was busy. Farmland irrigation should not only keep the flow of water, but also prevent the phenomenon of dry suction pump.
That's got a lot of farmers stumped. PD110 inverter, named "Little Pidi 110", is newly released by STEP for the water supply industry this year. It is designed to relieve the worries of "farmers". By using its unique skill of "quick and convenient float control", it can realize equal attention to irrigation and pump protection without complicated calculation, and the land can be watered evenly and fully.
So how do you use this "skill"?
① First of all, you have to have at least a PD110 inverter;
② The PD110 inverter is connected to terminals X0 and X1 as shown in the following figure (only one of them can be connected according to the needs of the site, X0 and X1 have signals at the same time, and then stop and execute according to X1);
③ Press the "float reversal" key to activate the function; The frequency converter runs according to the floating ball state, and the running light indicates the running state (steady on indicates that it is running).
Now, if you use the PD110 to control the water pump at the inlet or outlet of the reservoir, using the float control function is equivalent to adding a float level controller to the reservoir or buffer tank. In this way, the water level of the reservoir can be maintained, and the needs of agricultural irrigation can be met while the water supply is maintained.
With the simple operation and application of PD110 converter, farmers can successfully solve the problem of irrigation without having to stay in the field.