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X20 Sprayer Reference Manual
Turn Section 1 OFF and confirm 0 Volts 4.
Repeat this process for all section valves.5.
PWM Regulator Valve
The proportional drive output allows control of PWM Hydraulic
Solenoid valves.
Pin-1 provides a constant 12 Volt supply to the coil while Pin-3
delivers a Switched Gnd PWM signal.
Prop Output Test
Connect an automotive test light between Pin-1 and Pin-3 1.
Switch a tank ON 2.
Switch the Master Switch ON 3.
With the controller set to Manual press and hold the 4. increase
arrow (▲)
The light should glow progressively brighter in 1 second time
increments, to full brightness
Stop pressing the 5. increase arrow (▲)
Figure 12-6. PWM Regulator Valve Connector