CHAPTER 5
48 Hawkeye Nozzle Control Operation Manual
Refer to “Avoiding Skips with Hawkeye™ Nozzle Control System” section on page 71 for additional information
about maintaining coverage during application and application speed ranges with the Hawkeye nozzle control
system.
NOTE: The ranges for speed and flow rate provided in the “Avoiding Skips with Hawkeye™ Nozzle Control
System” section on page 71 are for reference purposes only. Actual speed ranges will depend on the
main product pump performance, system plumbing configurations, and specific spray tip flow
characteristics.
TARGET PRESSURE
Select the target value to enter the desired target pressure for product application (e.g. 45 PSI [310 kPa]). For
systems with injection, the pressure reading displays the current carrier pressure readout when an injection
product is selected.
NOTE: Not available for VP, On/Off, and Bypass modes.
PRESSURE GAUGE
When the Hawkeye product is selected, the pressure gauge provides a visual representation of the actual boom or
sparge pressure and displays the allowable pressure deadband during field applications.
NOTE: Refer to the Boom Pressure Calibration section on page 40 for additional assistance with calibrating
the pressure transducer or configuring the pressure deadband.
If the Use Gauges to Toggle Quick Key Selection option is enabled, touch the pressure gauge to toggle between
the pressure preset and pressure ± bump buttons in the softkeys area. Refer to the System Settings Tab - Presets
section on page 36 for additional assistance with the rate and pressure presets options.
When an injection product is selected, the pressure gauge displays the pressure at the injection pump.
INJECTION PUMP EFFICIENCY
The injection pump efficiency value indicates the performance of the selected injection pump. Values may vary
based on pump performance and product being applied. The acceptable limit is set in the injection alarm settings
tab.
HAWKEYE LOWER HOME SCREEN
The lower portion of the Hawkeye home screen provides on-screen indicators for alarm status, switch status,
remaining tank volume, the volume of product applied for the selected product during the field operation. Refer
to the following sections for additional information regarding the information provided in this area of the Hawkeye
home display.
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