Liquid Fertilizer Sensor

Use this to verify proper sensor connection and calibration.

1. Turn tractor OFF. Turn key to ACC.

2. Verify sensor wiring is properly connected.

If only one sensor is used, it MUST be connected to LEFT FERT wire.

3. Verify correct number of sensors are selected.

Select Menu >> Planter button >> Configuration softkey >> Sensor tab >> Fertilizer drop down.

Number of Sensors selected must match number of sensors on machine.

Select Sensor drop down and select each sensor one at a time. Select Cal Value and enter 37.5.

4. Release trapped pressure in fertilizer system. Select each sensor one at a time and select Zero Sensor button.

5. Verify voltages are correct.

Select Diagnostic softkey >> Readings tab >> System Voltages drop down.

  • Controller Input value MUST be 11 vdc or higher.
  • Fertilizer Sensor Supply value is 8.0 vdc.
  • If voltage is ZERO, check wiring.

Screen Area Information

Planter Configuration Planter Configuration Sensor Sensor Fertilizer Fertilizer Sensors Sensors Sensor Sensor Cal Value Calibration Value Pressure Pressure Planter Diagnostics Planter Diagnostics Readings Readings System Voltages System Voltages

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Controller Input Controller Input Fertilizer Sensor Supply Fertilizer Sensor Supply V Volts

OUO6074,0000FCC -19-24JUL08-2/2