Spraying Systems Teejet 845-AB User manual

VOYAGER®570G
USER MANUAL
USER MANUAL
845-AB SPRAYER
98-05364 R0

Copyrights
© 2023 TeeJet Technologies. All rights reserved. No part of this document or the computer programmes described in it may be reproduced,
copied, photocopied, translated, or reduced in any form or by any means, electronic or machine readable, recording or otherwise, without prior
written consent from TeeJet Technologies.
Trademarks
Unless otherwise noted, all other brand or product names are trademarks or registered trademarks of their respective companies or
organisations.
Limitation of Liability
TEEJET TECHNOLOGIES PROVIDES THIS MATERIAL “AS IS” WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED.
NO COPYRIGHT LIABILITY OR PATENT IS ASSUMED. IN NO EVENT SHALL TEEJET TECHNOLOGIES BE LIABLE FOR ANY LOSS OF
BUSINESS, LOSS OF PROFIT, LOSS OF USE OR DATA, INTERRUPTION OF BUSINESS, OR FOR INDIRECT, SPECIAL, INCIDENTAL,
OR CONSEQUENTIAL DAMAGES OF ANY KIND, EVEN IF TEEJET TECHNOLOGIES HAS BEEN ADVISED OF SUCH DAMAGES ARISING
FROM TEEJET TECHNOLOGIES SOFTWARE.

845-AB Sprayer Control System
INSTALLATIONROW WIDTH PRESETS SYSTEM SETUPOPERATION INTRODUCTIONAPPLICATION SETUP
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APPENDIXOEM
Table of contents
IMPORTANT SAFETY INFORMATION VI
GENERAL WARNINGS AND PRECAUTIONS VI
CHAPTER 1 – INTRODUCTION 1
POWER 1
Power on the Console...................................................................................................................................................................................1
Power Off the Console..................................................................................................................................................................................1
Automatic Shutdown .................................................................................................................................................1
PROGRAMME MENU GUIDELINES 2
Enter the Setup Modes.................................................................................................................................................................................2
Advance to the Next Option.......................................................................................................................................................................2
Edit a Setup Option........................................................................................................................................................................................2
Exit the System Setup Mode.......................................................................................................................................................................2
APPLICATION MODE 2
CHAPTER 2 – INSTALLATION 3
MOUNTING THE TEEJET 845AB CONSOLE 3
Console Step 1 - Location............................................................................................................................................................................3
Console Step 2 - Mounting .........................................................................................................................................................................3
Console Step 3 - Power Connection ........................................................................................................................................................3
Console Step 4 - Connecting Component Cables ..............................................................................................................................4
CONNECTING THE TEEJET 845AB CONSOLE 5
Connect Step 1 - Wiring Layout.................................................................................................................................................................5
Connect Step 2 - Making The Connection.............................................................................................................................................6
CHAPTER 3 – SYSTEM SETUP MODE 9
SYSTEM SETUP OVERVIEW 9
PROGRAMME MENU GUIDELINES 9
Enter the System Setup Mode ...................................................................................................................................................................9
Advance to the Next Option.......................................................................................................................................................................9
Edit a Setup Option........................................................................................................................................................................................9
Exit the System Setup Mode.......................................................................................................................................................................9
Save All Setting Values............................................................................................................................................................................... 10
Restore All Setting Values......................................................................................................................................................................... 10
SYSTEM SETUP DETAILS 10

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INSTALLATION ROW WIDTH PRESETSSYSTEM SETUP OPERATIONINTRODUCTION APPLICATION SETUP APPENDIX OEM
Units ................................................................................................................................................................................................................. 10
Restore Defaults .....................................................................................................................................................10
Speed Sensor Calibration ......................................................................................................................................................................... 10
Distance Counter ....................................................................................................................................................11
Pressure Sensor Installed.......................................................................................................................................................................... 11
Zero Pressure Reference ........................................................................................................................................11
Maximum Pressure Rating ......................................................................................................................................12
Minimum Pressure ...................................................................................................................................................................................... 12
Flow Meter Installed................................................................................................................................................................................... 12
Flow Meter Calibration ............................................................................................................................................13
Flow Sensor Minimum Flow Capacity ......................................................................................................................14
Regulation Mode ......................................................................................................................................................................................... 14
Number of Sections .................................................................................................................................................................................... 14
Flow Presets Configuration...................................................................................................................................................................... 14
2. Select Reference Pressure..................................................................................................................................14
Density Factor............................................................................................................................................................................................... 15
Regulation Valve Type................................................................................................................................................................................ 15
Regulation Speed Factor........................................................................................................................................................................... 16
Section Valve Type....................................................................................................................................................................................... 16
Tank Size ......................................................................................................................................................................................................... 17
Minimum Tank Level................................................................................................................................................................................... 17
Communication Mode............................................................................................................................................................................... 17
Use GNSS Speed ...................................................................................................................................................17
Use External Rate...................................................................................................................................................17
Simulated Ground Speed ......................................................................................................................................................................... 18
Low Speed..............................................................................................................................................................18
High Speed .............................................................................................................................................................18
Minimum Speed .......................................................................................................................................................................................... 18
Faces per Section (HC Mode Only) ........................................................................................................................................................ 19
OEM 19
CHAPTER 4 – ROW WIDTH PRESETS 20
Configuring Row Width Presets.............................................................................................................................................................. 20
CHAPTER 5 – APPLICATION SETUP MODE 21
APPLICATION SETUP OVERVIEW 21
PROGRAMME MENU GUIDELINES 21
Enter the Application Setup Mode........................................................................................................................................................ 21
Advance to the Next Option.................................................................................................................................................................... 21
Edit a Setup Option..................................................................................................................................................................................... 21
Exit the System Setup Mode.................................................................................................................................................................... 21
Activate Density Factor.............................................................................................................................................................................. 21
APPLICATION SETUP DETAILS 22

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APPENDIXOEM
Flow Preset Selection ................................................................................................................................................................................. 22
Nozzles per Face........................................................................................................................................................................................... 22
Target Application Rate............................................................................................................................................................................. 22
Known Pressure Value................................................................................................................................................................................ 22
Known Speed Calculation ........................................................................................................................................................................ 22
CHAPTER 6 – OPERATING INSTRUCTIONS 23
WORK SCREEN 23
BEFORE YOU GET STARTED 24
Sprayer Check ............................................................................................................................................................................................... 24
THE SPRAYING OPERATION 25
BOOM SECTIONS & SWITCHES 25
OPERATION FEATURES 26
Tank Level....................................................................................................................................................................................................... 26
View Tank Level ......................................................................................................................................................26
Adjust Tank Level ....................................................................................................................................................26
Clear Counters .............................................................................................................................................................................................. 26
Simulated Speed.......................................................................................................................................................................................... 26
Activate the Simulated Speed..................................................................................................................................26
Deactivate Simulated Speed ...................................................................................................................................27
Manual/Automatic Regulation Mode .................................................................................................................................................. 27
Boost Function.............................................................................................................................................................................................. 27
Increase/Decrease Target Application Rate ............................................................................................................27
Reset Target Application Rate .................................................................................................................................28
Regulation Indicator ................................................................................................................................................28
Automatic Power Down............................................................................................................................................................................ 28
Smart Sensing............................................................................................................................................................................................... 28
Audible Alarms ............................................................................................................................................................................................. 29
APPENDIX A – USER SETTING NOTES 31
OEM SETUP MODE GUIDE 32
Enter OEM Setup Mode............................................................................................................................................................................. 32
Exit OEM Setup Mode ................................................................................................................................................................................ 32

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IMPORTANT SAFETY INFORMATION
All safety related and operating instructions should be read before the system is operated. Safe operation of machinery is the operators
responsibility. Safety procedures must be posted close to the equipment and clearly visible to and legible by the operator. Safety
procedures should meet all company and local regulations, as well as MSDS-requirements. For assistance, contact a local dealer.
Safety Alert Symbol Definitions:
DANGER! This symbol is reserved for the most extreme situations where serious personal injury or death is
imminent.
WARNING! This symbol indicates a hazardous situation that could result in serious personal injury or death.
CAUTION! This symbol indicates a hazardous situation that could result in minor or moderate personal injury.
NOTE: This symbol addresses practices in which the operator should be aware.
GENERAL WARNINGS AND PRECAUTIONS
DANGER!
• Read and follow instructions. If instructions are unclear after reading the manual, please contact a local dealer.
• Keep children away from equipment.
• Do not operate machinery under the inuence of alcohol or any illegal substance.
• Some systems include a fan heater. Never cover the heater otherwise there will be a serious danger of re!
WARNING! ELECTRICAL / SHOCK HAZARDS
• Before working on any particular component, make sure that all power supplies have been switched off and cannot
be accidentally switched on.
• Disconnect power leads before using an arc welder on equipment or anything connected to the equipment.
• Systems including frequency drives have a risk of electric shock due to residual voltage. It is not permissible to open
the equipment neither to disconnect the system or any quick connection until 5 minutes after the power has been
removed.
• Only operate the system from the power source indicated in the manual. If you are not sure of the power source,
consult qualied service personnel.
• Do not use a high pressure cleaner to clean electrical components. This could damage electrical components and
subject the operator to risk of electrical shock.
• The electrical supply to the equipment must be properly routed and connected to the equipment. All connections
must meet the specied requirements.

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WARNING! PRESSURISED HYDRAULIC SYSTEMS
• Always wear personal protective equipment (PPE) when performing work on hydraulic systems.
• Adhere to the machine manufacture’s approved maintenance instructions when working on the hydraulic system.
• Always turn equipment off when working on the hydraulic system. Take appropriate precautions when opening
systems that have been previously pressurised.
• Be aware that hydraulic oil may be extremely hot and under high pressure.
WARNING! CHEMICAL HANDLING
• Always wear PPE when handling any chemical substance.
• Always follow safety labels and instructions provided by the chemical manufacturer or supplier.
• The operator should have full information on the nature and the quantity of the material to be distributed.
• ADHERE TO FEDERAL, STATE AND LOCAL REGULATIONS REGARDING THE HANDLING, USE OR
DISPOSAL OF AGRICULTURAL CHEMICALS.
WARNING! PRESSURISED SPRAY SYSTEM
• It is important to recognise proper safety precautions when using a pressurised spray system. Fluids under pressure
can penetrate skin and cause serious personal injury.
• The system pressure should never exceed the lowest rated component. Always know your system and all
component capabilities, maximum pressures and ow rates.
• Filters can only be opened when the manual valves in front of and behind the lter are in closed position. If any
appliance has to be taken out of the piping, manual valves in front of and behind this appliance have to be in closed
position. If they are reinstalled, make sure that this happens correctly, that this apparatus is well aligned, and that all
connections are tight.
• The plumbing supply to the equipment should meet all company and local regulations and must be properly routed
and connected to the equipment. All connections must meet the specied requirements.
• It is advised to drain and purge the liquid train when the equipment shall not be used for a longer period of time.
WARNING! AUTO STEERING SAFETY
• To prevent serious personal injury or death from being run over by the vehicle or automated motion of the steering
system, never leave the vehicles operator seat with the system engaged.
• To prevent serious personal injury or death from being run over by the vehicle or automated motion of the steering
system, verify the area around the vehicle is clear of people or obstacles before startup, calibration, tuning or
engaging the system.
• Make sure equipment is tightly secured to the proper components.
• Never drive on public roads with system engaged.
CAUTION! EQUIPMENT SAFETY, MAINTENANCE, AND SERVICE
• The equipment should be operated only by properly trained, qualied personnel. They must have proven their skills
in the operation of the equipment.
• Before using the equipment, the operator has to check if the equipment is in good condition and can be used safely.
If not, the equipment cannot be used.
• All necessary PPE must be readily available to the operator at all times.
• Routinely check the system and components for wear and damage. Replace or repair when necessary.
• Only qualied authorised experts are allowed to repair or maintain the installation. The maintenance and operating
instructions shall be rigidly observed and followed.
• A complete manual for the equipment must be available to the operator or maintenance technician at all times.

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CAUTION! HARNESS CABLE AND HOSE SAFETY
• Routinely check all harness cables and hoses for damage or wear. Replace or repair when necessary.
• Do not route harness cables and hoses with sharp bends.
• Do not strap harness cables and hoses to lines with high vibration or spikes in pressure.
• Do not strap harness cables and hoses to lines transporting hot uids.
• Protect harness cables and hoses from sharp objects, equipment debris, and material buildup.
• Allow sufcient length for harness cables and hoses to have free movement on sections that move during operation,
and be sure that harness cables or hoses do not hang below the equipment.
• Allow sufcient clearance for harness cables and hoses from implement and machine operational zones.
• When cleaning equipment, protect harness cables from high pressure wash.
NOTE: TOUCH SCREEN CARE
• Keep sharp objects away from the touch screen device. Touching the screen with a sharp object could result in
damage to the display.
• Do not use harsh chemicals to clean the console/display. The correct way to clean a console/display is to use a soft
damp cloth or anti-static wipe, similar to cleaning a monitor on a computer.
NOTE: RECOMMENDED REPLACEMENT PARTS
• The system has been designed with components that work together to provide the best system performance. When
the system requires replacement parts, only TeeJet recommended components should be used to maintain proper
system operation and safety.

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OEM
845-AB Sprayer Control System
INSTALLATIONROW WIDTH PRESETS SYSTEM SETUPOPERATION INTRODUCTIONAPPLICATION SETUPAPPENDIX
CHAPTER 1 – INTRODUCTION
Make sure that all hardware components are properly installed and tested. Before starting the programming process, conrm that the
console and all sensors are working properly.
IMPORTANT! Before beginning, review the following Programme Guidelines that control the programming process
Programme button
Plus and Minus buttons
Display
Master Switch
Automatic/Manual button
Automatic/Manual indicators
Boom Section Controls
Regulation Indicator
Green Button
POWER
Power on the Console
To power on the console:
1. Press and release the PROGRAMME button.
The console will initially display the software version at the top of
the screen and the serial number of the console at the bottom of
the screen.
After approximately 3 seconds, the console will enter the work
screen.
NOTE: Keeping the PROGRAMME button pressed will keep
the start screen visible until released.
Power Off the Console
To power off the console:
1. While pressing and holding the MINUS button, press and
release the PROGRAMME button.
2. Release the MINUS button.
The console will save new information (area and volume counters)
to memory before it powers down.
Pressing any key during the power off count down will cancel the
shut off function.
Automatic Shutdown
With the Master Switch in the “OFF” position, the console will
automatically shut down after 10 minutes of no inputs (or at the
time specied in the Auto Power Down setting in the OEM Setup
Mode).

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OEM
845-AB Sprayer Control System
INSTALLATION ROW WIDTH PRESETSSYSTEM SETUP OPERATIONINTRODUCTION APPLICATION SETUP APPENDIX
PROGRAMME MENU GUIDELINES
Enter the Setup Modes
For either of the two setup modes, the Master boom switch must
be off.
System Programme Menu
Press and hold the PROGRAMME button until the Programme
System Menu screen appears (approximately 3 seconds). See
Chapter 3 for additional details.
User Programme Menu
Press and release the PROGRAMME button once so the
User System Menu screen appears. Press and release the
PROGRAMME button again within 3 seconds to enter the
setting options. See Chapter 4 for additional details.
Advance to the Next Option
Press the PROGRAMME button to advance the system to the
next programme step. After the nal setup option is complete, the
console will return to the initial setup option.
Edit a Setup Option
Press the PLUS button to increase the value or go to the next
option on the list.
Press the MINUS button to decrease the value or go to the
previous option on the list.
For some programme options, press and hold the PLUS button
or MINUS button to quickly change the values.
Press and release the PLUS button and MINUS button
simultaneously to reset the value to “0”.
For some programme options, press and hold the PLUS
button and MINUS button simultaneously to enter Automatic
Calibration mode.
Exit the System Setup Mode
Press and hold the PROGRAMME button for 3 seconds.
The inputs are stored, and the console will exit the setup mode.
APPLICATION MODE
The 845-AB gives the possibility of working in two different ways
to t the application. Therefore, the console should be set up and
consequent programming and working features will be dependant
of the chosen mode.
Airblast mode
This mode is designed to work with Airblast sprayers, mostly
spraying on two sides (left and right) with the possibility to switch
on or off sections in the height. The working width is dened by
the distance between two rows of trees. This mode is called AB
(airblast).
Figure 1-1: Airblast (AB) principle
-2-L
-1-L
-2-R
-1-R
Working Width
High Clearance / Vineyard Mode
This mode is designed to work with vineyard sprayers that are
spraying horizontally. Several rows are covered and sections can
be switched on or off to adapt the working width. Each section
covers a number of faces. The working width is dened by the
number of faces and the row width.
One or more nozzles can be spraying each face. If all nozzles
spraying on a face are not equal, they should be considered
as a unique nozzle and the total ow has to be set up in the
conguration menu. But all faces have to be sprayed equally. This
mode is called HC (High Clearance / Vineyard).
Figure 1-2: High Clearance / Vineyard (HC) principle
Section 1 Section 2 Section 3
3 Faces 4 Faces 3 Faces
Face
Working Width
Row Width

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OEM INSTALLATIONROW WIDTH PRESETS SYSTEM SETUPOPERATION INTRODUCTIONAPPLICATION SETUPAPPENDIX
CHAPTER 2 – INSTALLATION
MOUNTING THE TEEJET 845-AB CONSOLE
Console Step 1 - Location
Determine the best location for the control console in the cab or
operator’s compartment. Allow sufcient clearance, approximately
4 through 5″/10 through 12 cm to accommodate for the cable that
will be connected to the right side of the console.
Console Step 2 - Mounting
Mount the console to a rm support within the cab area, and
secure using the slots provided on the top, back, or bottom of the
Console. Although two simple brackets are supplied with the unit,
some additional bracketing may be necessary. The slots in the
845-AB will accept 1/4″ / 6 mm bolts.
Figure 2-1: Brackets Provide Angle Adjustment
Console Step 3 - Power Connection
Locate the power cable that has a black connector on one end and
two battery terminal rings on the other. Extend the battery terminal
ring end of this cable from the cab to the battery.
NOTE: Make sure there are a total of 12 Volts delivered to the
controller by connecting to the (+) terminal on one battery
and the (-) terminal on the other battery. Reliable operation
of the 845-AB Sprayer Control depends on a clean power
supply. Ensure this by connecting the power cables directly
to the battery and not to another power source.
Connect the battery terminal rings to the battery posts, making
sure that the positive (red) and negative (black) wires correspond
with the polarity of the battery terminals.
NOTE: The power cable is designed to provide the simple addition
of a remote Master Switch in a convenient location (i.e. on
the throttle, gear shift, or floor switch). To install a remote
boom switch, simply install a switch to the blue wire in the
power cable. The switch should be rated to handle the
total current used by all boom section valves combined. If
installed, the remote master switch will operate in series
with the boom switches on the console.
Connect the battery cable to the power cable lead that extends
from the main cable.
Test the installation by pressing the PROGRAMME button once
to turn the 845-AB console on. If the display shows information,
you have wired the power correctly.
NOTE: The TeeJet 845-AB Sprayer Control has an Automatic
Power Down feature. With the Master Switch in the “OFF”
position, the 845-AB will automatically shut down after
10 minutes of no inputs or at the time specified in the
Auto Power Down setting in the OEM Setup Mode. This
prevents possible battery drainage. To turn the console
“OFF” with the Master Switch located in the “OFF” position,
press and hold the MINUS button while pressing the
PROGRAMME button once, and then releasing both
buttons. The console will shut down providing no other
buttons are pressed.
Figure 2-2: Power Connection
Red (Positive)
Console Battery Wires
Black (Negative)
One 12-Volt Battery

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OEMINSTALLATION ROW WIDTH PRESETSSYSTEM SETUP OPERATIONINTRODUCTION APPLICATION SETUP APPENDIX
Console Step 4 - Connecting Component Cables
Once the console is installed, connecting it to the other components of the 845-AB system can begin. The standard kit contains a main
cable that attaches to the master valve (optional), boom control valves, the pressure regulating valve, ow meter, and/or pressure
sensor, and a proximity speed sensor or radar speed sensor. Lay out each of the valve and sensor leads before installing the sprayer
components to be sure the cables are long enough in length from the sensor connections to the 845-AB console connection. If
installation requires longer cables, several extension cables are available. If an exit hole has to be cut in the cab, be sure the edges are
deburred and protected to prevent damage to the cables.
Figure 2-3: Wiring Diagram
Communication Cable
Connection
Main Harness
Connection
845-AB Sprayer Control
Power
Tank
Pressure
Regulating
Valve
Flow Meter
(if used) Speed
Sensor
Solenoid Valves
Jet Agitator
Tank Shut-Off
Centrifugal Pump
Strainer
Agitator
Valve
Pressure Transducer
(if used)
Boom Sections
5-7"/12-17 cm
10-12"/25-35 cm
Speed Sensor Connection

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OEM INSTALLATIONROW WIDTH PRESETS SYSTEM SETUPOPERATION INTRODUCTIONAPPLICATION SETUPAPPENDIX
CONNECTING THE TEEJET 845-AB CONSOLE
Connect Step 1 - Wiring Layout
Determine the best cable routing to the sprayer control components on the sprayer. This may be along the ow line, main frame of
the sprayer, or wherever the cables can be conveniently secured. Avoid any situation where the cables may lay in puddles or come in
contact with extreme heat sources.
WARNING!: System Components should be mounted at least 3’ / 1 m from areas of excessive vibration (i.e. engines) to avoid high
frequency interference.
Figure 2-4: Wiring Layout
Main Extension Harness Main Extension Harness With Power And Speed
Power
Auxillary Speed
845-AB
Console
Power Cable
Harness Ball
Valve
Battery
Speed Sensor
Pressure Sensor
Regulating Valve
Flowmeter
Master
Boom Valves
Flow Meter
Regulator
Ball Valve
Pressure Sensor

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OEMINSTALLATION ROW WIDTH PRESETSSYSTEM SETUP OPERATIONINTRODUCTION APPLICATION SETUP APPENDIX
Connect Step 2 - Making The Connection
Now, extend the cable leads to the Flow meter or Pressure Sensor, and GNSS Speed Sensor to the furthest component. Select the
appropriate lead and connect to this component. Run the cable to the other component, taking care to safely secure the cable along the
route.
Refer to the wiring layout on page 5.
Repeat this procedure with the cable leads to the Pressure Regulating Valve and the Boom Control Valves.
Figure 2-5: Console Connector
Console Connector Pin No. Wire Colour Signal Name
A Blue Boom Sensor 12v Out
BWhite Boom 1
C Brown Boom 2
D Green Boom 3
EYellow Boom 4
FGrey Boom 5
RWhite/Red Flowmeter
SWhite Pressure Sensor
T White/Green Speed Sensor
VBrown Sensor(+V) Out
aWhite Regulation Valve (+)
b Brown Regulation Valve (-)
c Blue +12v Boom Master In
dGreen Ground
eRed Console Power In
Figure 2-6: Speed Sensor Connector
Speed Sensor Connector Pin No. Signal Name
7
4
5
6
3
2
1
2 Speed
6 +12v
7Ground

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OEM INSTALLATIONROW WIDTH PRESETS SYSTEM SETUPOPERATION INTRODUCTIONAPPLICATION SETUPAPPENDIX
Figure 2-7: Communication Cable Connector
CAN Connector Pin No. Signal Name
CDE
F
H
G
A
B
C+12V
DGround
E CAN high
FCAN low
Figure 2-8: Power Connector
Power Connector Pin No. Wire Colour Signal Name
1Brown +12 VDC 845-AB
2Blue +12 VDC Master Switch
3 Yellow/Green Ground
Figure 2-9: Speed Sensor Connector
Speed Sensor Connector Pin No. Wire Colour Signal Name
A Brown Power Out
BWhite Speed Signal
C Green Ground
Figure 2-10: Pressure Sensor Connector
Pressure Sensor Connector Pin No. Wire Colour Signal Name
AWhite Power Out
BBlack Pressure Signal
CN/C

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OEMINSTALLATION ROW WIDTH PRESETSSYSTEM SETUP OPERATIONINTRODUCTION APPLICATION SETUP APPENDIX
Figure 2-11: Flow Sensor Connector
Flow Sensor Connector Pin No. Wire Colour Signal Name
A Brown Power Out
BWhite Flow Signal
C Green Sensor Ground
Figure 2-12: Regulator Connector
Regulator Connector Pin No. Wire Colour Signal Name
1 White Regulation Valve (+)
To Include Flow in ByPass Mode —
+12v
2 Black Regulation Valve (-)
To Include Flow in ByPass Mode —
Ground

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98-05364-EN R0
OEM INSTALLATIONROW WIDTH PRESETS SYSTEM SETUPOPERATION INTRODUCTIONAPPLICATION SETUPAPPENDIX
CHAPTER 3 – SYSTEM SETUP MODE
SYSTEM SETUP OVERVIEW
The following options are available in System Setup Mode. After
the nal setup option is complete, the console will return to the
initial setup option.
XUnits
XRestore Defaults
XSpeed Sensor Calibration
XDistance Counter
TPressure Sensor Installed
XPressure Sensor, Low Pressure Calibration
XPressure Sensor, Maximum Rating
XMinimum Pressure
TFlow Meter Installed
XFlow Meter Calibration
XFlow Sensor Minimum Flow Capacity
XRegulation Mode
XNumber of Sections
TFlow Presets Conguration
XSelect Preset Number
XSelect Reference Pressure
XSelect Reference Flow for Each Section
XDensity
XRegulation Valve Type
XRegulation Speed Factor
XSection Valve Type
XTank Size
XMinimum Tank Level
TCommunication Mode
XGNSS Speed
XVariable Rate
XSimulated Ground Speed – Low Speed
XSimulated Ground Speed – High Speed
XMinimum Speed
XFaces per Section (HC Mode Only)
PROGRAMME MENU GUIDELINES
Enter the System Setup Mode
The Master Switch must be off.
Press and hold the PROGRAMME button until the Programme
System Menu screen appears (approximately 3 seconds).
Figure 3-1: System Programme Menu
Advance to the Next Option
Press the PROGRAMME button to advance the system to the
next Programme step. After the nal setup option is complete, the
console will return to the initial setup option.
Edit a Setup Option
Press the PLUS button to increase the value or go to the next
option on the list.
Press the MINUS button to decrease the value or go to the
previous option on the list.
For some Programme options, press and hold the PLUS
button or MINUS button to quickly change the values.
Press and release the PLUS button and MINUS button
simultaneously to reset the value to “0”.
Press and hold the PLUS button and MINUS button
simultaneously for 3 seconds to enter Automatic Calibration mode
in some steps.
Exit the System Setup Mode
Press and hold the PROGRAMME button for 3 seconds.
The inputs are stored, and the console will exit the setup mode.

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OEMINSTALLATION ROW WIDTH PRESETSSYSTEM SETUP OPERATIONINTRODUCTION APPLICATION SETUP APPENDIX
Save All Setting Values
At any time in Setup Mode, press PROGRAMME button and
PLUS button simultaneously for 3 seconds to enter the Save
All Setting Values option.
IMPORTANT: This is a safety backup function. Values are always
stored when leaving the menu.
Use the PLUS or MINUS button to select YES or NO.
Press the PROGRAMME button to advance to the next menu
option.
Restore All Setting Values
At any time in Setup Mode, press PROGRAMME button and
MINUS buttons simultaneously for 3 seconds to enter the
Restore All Setting Values option.
Use the PLUS or MINUS button to select YES or NO.
Press the PROGRAMME button to advance to the next menu
option.
SYSTEM SETUP DETAILS
Units
1.Select the units for operation. Options include:
Figure 3-2: Units
Table 3-1: Units of measurement
US SI
Speed MPH (miles per hour) Km/h (kilometers per hour)
Flow GPM (gallons per minute) L/min or LPM (litres per minute)
Area Acres Ha (hectares)
Pressure PSI (pounds per square
inch) Bar
Volume Gal (gallons) Ltr (litres)
Speed
impulses
p/300-ft
(pulses per 300 feet)
p/100-m
(pulses per 100 metres)
Tree spacing Inch cm (centimetres)
Dose rate GPA (gallons per acre) L/Ha or ltr/ha (litres per hectare)
Distance feet meter
Restore Defaults
If the units of measurement are changed, default values for all
settings must be restored.
1. Select from:
► Yes – units WILL be changed, and value WILL be reset. .
► No – units will NOT be changed, and value will NOT be reset.
NOTE: This has no effect on settings in the OEM menu.
Figure 3-3: Reset Defaults
Speed Sensor Calibration
Set number of speed pulses per 100 metres / 300 feet.
1. Press the AUTO/MAN button to establish if a Wheel sensor
or Radar sensor is being used.
2. If necessary, run the Automatic Calibration to determine the
number of pulses.
3. Enter the number of pulses.
Figure 3-4: Speed Sensor Calibration
Automatic Calibration
It is best to perform the automatic speed calibration process at
least twice and use the average of the speed calibration numbers.
The automatic speed calibration process should take place with
the sprayer tank 1/2 full.
1. Mark off a distance of exactly 300 feet / 100 metres.*
2. Press and hold the PLUS and MINUS buttons
simultaneously for 3 seconds to enter automatic calibration
mode.

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3. Start driving toward the start point of the 300 foot / 100 metre
course.
4. As the starting point is crossed, press the PLUS button
once to begin the calibration process. The 845-AB will count
the pulses generated while the course is driven.
5. As the ending point is crossed, press the PLUS button
once. The number displayed on the screen is the speed
calibration number.
6. To accept the value, press the PROGRAMME button. To
edit the value, use the PLUS button or MINUS buttons.
The number of pulses is automatically stored as the new
calibration.
*To conrm Automatic Speed Calibration distance, rst complete
the calibration procedure. Advance to the Distance Counter step.
Drive the vehicle across the same 300 foot / 100 metres course,
turning the Master Switch “ON” at the starting point and “OFF”
at the nish point. The distance measured should be 300 feet /
100 metres (+/- 6 feet/+/- 1.8 metres).
Figure 3-5: Speed Sensor Automatic Calibration
NOTE: When the Automatic Calibration Mode is activated, no
other functions are possible until the console receives
pulses for calibration. To deactivate the Automatic
Calibration Mode, press the PLUS button until a
number is displayed.
Distance Counter
The Distance Counter step is not a calibration step. It is a help
function that can be used to measure a distance such as to
conrm Automatic Speed Calibration. No value can be entered
here. This feature measures distance in feet/metres.
When using this function all section switches must be set to off to
avoid spraying.
1. Turn Master Switch on to start distance counter.
2. Drive the desired distance.
3. Turn Master Switch off to stop distance counter.
To clear an existing distance value, press and hold the PLUS
and MINUS buttons simultaneously for 3 seconds.
Figure 3-6: Distance Counter
Pressure Sensor Installed
Select if a pressure sensor is installed.
If a ow sensor is not installed, this step is automatically set to
“Yes” and cannot be changed.
Figure 3-7: Pressure Sensor Installed
Zero Pressure Reference
This step is only available if “Pressure Sensor Installed” is set to
“Yes”.
The Zero Pressure Reference is used to calibrate the zero
pressure setting of the pressure sensor installed on the system.
The pressure sensor used with the console is a current type
sensor and uses a 4-20 mA reading. “4.0 mA” represents “zero”
pressure.
1. If necessary, run the Automatic Calibration to determine the
Zero Pressure Reference setting.
2. Enter the value for the Zero Pressure Reference setting.

845-AB Sprayer Control System
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OEMINSTALLATION ROW WIDTH PRESETSSYSTEM SETUP OPERATIONINTRODUCTION APPLICATION SETUP APPENDIX
Figure 3-8: Pressure Sensor, Zero Pressure
Automatic Calibration
Make sure that the sprayer pump is turned off and that there is
absolutely no pressure in the system (release pressure held by
boom control valves and nozzle body check valves).
In some cases, it may be best to remove the sensor from the
plumbing system to complete the calibration.
1. Press and hold the PLUS and MINUS buttons
simultaneously for 3 seconds to start auto calibration mode.
The lower left portion of the display will count from 1 through
10 during the calibration.
Once the display nishes counting, it should display a number
close to 4.0 (+/- 0.2).
2. To accept the value, press the PROGRAMME button. To
edit the value, use the PLUS button or MINUS buttons.
Figure 3-9: Zero Pressure Reference Automatic Calibration
Maximum Pressure Rating
This step is only available if “Pressure Sensor Installed” is set to
“Yes”.
The Maximum Pressure Rating is used to establish the maximum
rating of the pressure Sensor in the system. This number can be
found stamped on the pressure sensor itself.
NOTES: Do not change the value to “0” even if there is no
pressure sensor installed. The Maximum Pressure cannot
be set lower than the Minimum Pressure. The Minimum
Pressure defaults to 10 psi / 0.6 bar, below this value
regulation is stopped.
Figure 3-10: Maximum Pressure Rating
Minimum Pressure
Below the Minimum Pressure value, regulation is stopped.
Figure 3-11: Minimum Pressure
Flow Meter Installed
Select if a ow meter is installed.
If a pressure sensor is not installed this step is automatically set to
“Yes” and cannot be changed.
Figure 3-12: Flow Meter Installed