Manual No. 016-3001-015 Rev. C 259
5. Touch the Set Min PWM button to enter the minimum PWM setting.
Note: It is recommended to reduce the PWM minimum value by 10 to allow a small dead band during
actual field applications.
6. Touch the Next button. The Max PWM Calibration screen will display.
7. The Max PWM Calibration screen will display the current maximum PWM value as well as the current
conditions monitored by the node as displayed on the previous screen.
8. Use the up or down arrows at the bottom of the screen to adjust the displayed Current Max PWM value.
Adjust the maximum value so that:
a. the maximum desired boom pressure is achieved at the spray tips when controlling a liquid
application.
Note: If an electronic pressure transducer is not installed, a manual gauge must be used to calibrate the
Min and Max PW.
b. the maximum desired belt speed is achieved when controlling a granular application.
9. Press the Set Max PWM button to enter the maximum PWM setting.
10. Press OK to complete the PWM calibration procedure. A screen will display showing the current PWM
settings and the new PWM minimum and maximum values.
11. Press Yes to use the new calibration settings or No to keep the previous settings.
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