Near Intersection of I-35 & I-90 Southern Mn. | The MT motor driver has nothing to do with opening/closing the section valves. The Ag Leader does all that.
The MT motor driver just acts as a "booster" for the PWM signal that controls the speed of the pump. The MT motor driver is connected to the vehicle battery and to the Ag Leader PWM output. The MT motor driver creates a PWM signal that mimics the signal it gets from the Ag Leader but it can handle the higher current requirements of the 12V pump. The Ag Leader output cannot handle the current requirements of most 12V spray pumps. |