CHAPTER 4
32 Hawkeye Nozzle Control Operation Manual
Refer to the VT operation manual for assistance with loading and selecting prescription rate information for field
applications.
PWM HIGH SIDE DRIVE
Enables the valve driver to modulate the high side of the PWM valve and provide a constant ground return.
Typically selected when using a PWM Boost Box.
ENABLE TURN COMPENSATION
The turn compensation feature allows Hawkeye to automatically adjust the application rate independently at each
nozzle to achieve desired rate when applying through curves and corners in the field.
TURN COMPENSATION CALIBRATION
If the Hawkeye ECU mounting position is modified or adjusted, recalibrate turn compensation to ensure the
feature correctly adjusts nozzle rates during applications and ensure that the ECU orientation is configured
properly.
NOTE: The ECU orientation is calibrated during the initial system calibration wizard. To recalibrate the ECU
gyro, restart the calibration wizard or perform the following procedure.
To recalibrate the turn compensation feature:
1. Move the equipment to a known level location.
2. Open the VT Menu and select the Hawkeye Menu button.
3. Select the Tools Menu softkey along the right side of the display.
4. Select the System Settings tab along the top of the display.
5. Select the User Settings button and then select the Cal Gyro button. The system will recalibrate the Hawkeye
ECU gyro and set the node orientation.
ENABLE WIRELESS CONTROL
Enable the wireless control feature to control pump and section valve functions, along with performing remote
diagnostic applications, using a Bluetooth low energy device when outside the cab.
OVERRIDE SECONDS
Use the override seconds value to set the time which the system should override automatic section commands
and keep sections on. This feature may be used when starting application with the equipment at a complete stop,
or to manually override all sections on for the set number of seconds.
NOTE: The default on override value is fifteen seconds. The override seconds valve can only be changed
outside of a job from this location. If the user desired to change this value while in a job, use the on
screen override widget on the Viper 4.
The override will only activate sections set for automatic section control. Any sections configured for
manual control, or set on or off manually, will not be affected by the AccuBoom Override feature.
Hawkeye
Menu
Tools Menu
System
Settings
User
Settings
Cal Gyro
VT Menu