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TEEJET TECHNOLOGIES
Feature and Display Description
Simulated Speed Allows the verication of console functions and the sprayer without actually moving the sprayer.
Activate the Simulated Speed – While on the work screen without the machine in motion and the Master
Switch in the “On” position:
XActivate Low Simulated Speed – While pressing and holding the PROGRAM button, press and
release the MINUS button.
XActivate High Simulated Speed – While pressing and holding the PROGRAM button, press and
release the PLUS button.
Deactivate Simulated Speed – Once the sprayer begins moving and the console receives actual speed
pulses, simulated ground speed is deactivated. Simulated speed will also be deactivated if the console is
powered off.
Manual/Automatic
Regulation Mode
In manual mode, automatic rate regulation is stopped completely.
XPressing the PLUS button simply moves the regulating valve to increase the ow (or increase the
PWM duty cycle) as long as the button is pressed.
XPressing the MINUS button gives the opposite action.
The valve (or the PWM duty cycle) stays in the position it had when the PLUS or
MINUS button was released. The application rate value shown on the screen is the actual rate for the
given speed. Since automatic regulation is stopped, it will appear that the rate value changes when the
speed is changed.
Boost Function Used to increase or decrease the application rate by increments of 10%.
Increase/Decrease Target Application Rate
1. Press the PLUS button or MINUS button.
2. Within 3 seconds (while the boost activation period is active), use the PLUS button or MINUS
button, to increase or decrease the rate in steps of 10%.
After the activation period, the display will revert to normal, but if the rate has been changed, the target
symbol will stay visible and ashing.
Reset Target Application Rate – Press the PLUS and MINUS buttons simultaneously.
ALARM SYSTEM
A number of sensor alarms have been included in the 845 software. The alarm system is only active with Master on. All audible alarm
signals can be cancelled by pressing any button. All alarms are reset when Master is switched off.
Alarm Name Display Description Audible Alarm Type
Rate Alarm Too high difference between target and
actual rate.
High Priority (3 short beeps, repeated
every second)
No Speed Alarm If speed is zero with master on, then no
speed alarm is triggered and spraying is
stopped.
Medium Priority (2 short beeps, repeated
every second)