CropSpec Operator’s Manualtopconcare.com/files/2714/8943/4890/AGA5408... · X35 X30 • X25 Console CropSpec Operator’s Manual

www.topconpositioning.com

X35

X30 • X25Console

CropSpecOperator’s Manual

CropSpec™

Operator's Manual

Part Number: AGA5408

Rev Number: 1.3

For use with Software Version 3.23

© Copyright Topcon Precision AgricultureDecember 2016All contents in this manual are copyrighted by Topcon. All rights reserved. The informationcontained herein may not be used, accessed, copied, stored, displayed, sold, modified, published ordistributed, or otherwise reproduced without express written consent from Topcon.

www.topconpa.com

http://www.topconpa.com/

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PrefaceThis manual provides information about operating and maintaining this TopconPrecision Agriculture product. Correct use and servicing is important for safe andreliable operation of the product.It is very important that you take the time to read this manual before using theproduct.Information in this manual is current at the time of publication. A system may varyslightly. The manufacturer reserves the right to redesign and change the system asnecessary without notification.

Terms and ConditionsNote: Please read these Terms and Conditions carefully.

GeneralAPPLICATION - You accept these Terms and Conditions by purchasing the product fromTopcon Precision Agriculture (TPA) or from one of TPA’s product dealers.COPYRIGHT - All information contained in this manual is the intellectual property of, andcopyrighted material of TPA. All rights are reserved. You may not use, access, copy, store,display, create derivative works of, sell, modify, publish, distribute, or allow any third partiesaccess to, any graphics, content, information or data in this manual without TPA’s expresswritten consent and may only use such information for the care and operation of your product.The information and data in this manual are a valuable asset of TPA and are developed by theexpenditure of considerable work, time and money, and are the result of original selection,coordination and arrangement by TPA.TRADEMARKS – ZYNX, PROSTEER, EAGLE, KEE Technologies, Topcon, TopconPositioning Systems and Topcon Precision Agriculture are trademarks or registered trademarksof the Topcon Group of companies. Microsoft and Windows are trademarks or registeredtrademarks in the United States and/or other countries of Microsoft Corporation. Product andcompany names mentioned herein may be trademarks of their respective owners.WEBSITE AND OTHER STATEMENTS - No statement contained at the website of TPAor any other Topcon Group company or in any other advertisements or TPA literature or madeby an employee or independent contractor of TPA modifies these Terms and Conditions.IMPORTANT: SAFETY - Improper use of the product can lead to death or injury to persons,damage to property and/or malfunction of the product. The product should only be repaired byauthorized TPA service centers. You should closely review the safety warnings and directionsas to the proper use of the product in this manual and at all times comply with the same.Limited WarrantyELECTRONIC AND MECHANICAL COMPONENTS -TPA warrants that the electroniccomponents manufactured by TPA shall be free of defects in materials and workmanship for aperiod of one year from the original date of shipment to the dealer. TPA warrants that all valves,hoses, cables and mechanical parts manufactured by TPA shall be free of defects in materialsand workmanship for a period of 90 days from the date of purchase.RETURN AND REPAIR - During the respective warranty periods, any of the above itemsfound defective may be shipped to TPA for repair. TPA will promptly repair or replace the

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defective item at no charge, and ship it back to you. You must pay the shipping and handlingcharges in respect of the same. Calibration of components, labor and travel expenses incurredfor in-field removal and replacement of components are not covered in this warranty policy. Theforegoing warranty shall NOT apply to damage or defects resulting from:(i) disaster, accident or abuse(ii) normal wear and tear(iii) improper use and/or maintenance(iv) unauthorized modifications of the product; and/or(v) use of the product in combination with other products not supplied or specified by TPA.Software accompanying any product is licensed for use in connection with the product and notsold. Use of software that is provided with a separate end user license agreement (“EULA”)will be subject to the terms and conditions, including those relating to limited warranty, of theapplicable EULA, notwithstanding anything in these Terms and Conditions to the contrary. WARRANTY DISCLAIMER -OTHER THAN FOR THE ABOVE WARRANTIES,WARRANTIES PROVIDED IN AN APPLICABLE WARRANTY CARD,APPENDIX OR END USER LICENSE AGREEMENT, THIS MANUAL, THEPRODUCT AND RELATED SOFTWARE ARE PROVIDE ‘AS-IS’. THERE ARENOOTHER WARRANTIES AND TO THE EXTENT ALLOWED BY LAW TPAEXCLUDES ALL IMPLIED TERMS, CONDITIONS AND WARRANTIES INRESPECT OF THE MANUAL AND THE PRODUCT (INCLUDING ANY IMPLIEDWARRANTY OR MERCHANTABILITY OR FITNESS FOR ANY PARTICULARUSE OR PURPOSE). TPA IS NOT RESPONSIBLE FOR THE OPERATION OFGNSS SATELLITES AND/OR AVAILABILITY, CONTINUITY, ACCURACY, ORINTEGRITY OF GNSS SATELLITE SIGNALS.LIABILITY LIMIT AND INDEMNITY - TPA and its dealers, agents and representativesshall not be liable for technical or editorial errors or omissions contained herein or for special,indirect, economic, incidental or consequential damages resulting from the furnishing,performance or use of this material, the product or its accompanying software (including whereTPA has been advised of the possibility of such damage). Such disclaimed damages include butare not limited to loss of time, loss or destruction of data, loss of profit, savings or revenue orloss of or damage to the product. You shall defend, indemnify and hold TPA harmless from andagainst any claims, actions, suits, damages, losses, liabilities and costs (including attorneys’ fees)arising from, or relating to (a) your operation use, or maintenance of the product and/or softwareother than as provided for in this manual or the applicable end user license agreement; and (b)your negligence or wrongful act or omission in respect of the product. In any event, TPA’s liability to you or any other person for any claim, loss or damage (incontract, tort or on any other basis) will be limited (in TPA’s option) to either (a) thereplacement or repair of the product, or (b) payment of the cost of replacing or repairing theproduct.OtherThese Terms and Conditions may be amended, modified, superseded or cancelled, at any timeby TPA. These Terms and Conditions will be governed by, and construed in accordance with:

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n the laws of South Australia if the product is sold and supplied to you in Australia (in whichcase the courts of South Australia or the Federal Court of Australia (Adelaide Registry) haveexclusive jurisdiction in respect of any claim or dispute) or

n the laws of the State of California if the product is sold and supplied to you outside of Australia

n the provisions of the United Nations Convention on Contracts for the International Sale ofGoods shall not apply to these Terms and Conditions.

All information, illustrations, and applications contained herein are based on the latest availableinformation at the time of publication. TPA reserves the right to make product changes at any timewithout notice.If any part of these Terms and Conditions would be unenforceable, the provision must be readdown to the extent necessary to avoid that result, and if the provision cannot be read down to thatextent, it must be severed without affecting the validity and enforceability of the remainder of theseTerms and Conditions.Service InformationService assistance can be provided by contacting your local TPA Authorized Dealer.

Communications Regulation InformationFCC Compliance Statement (USA)This equipment has been tested and found to comply with the limits for aClass ‘A’ digital device, pursuant to Part 15 of the FCC Rules. Operationof this equipment in a residential area is likely to cause harmfulinterference in which case the user will be required to correct theinterference at the user's expense.

FCC Compliance Statement (Canada)This Class A digital apparatus meets all requirements of the CanadianInterference-Causing Equipment Regulation.

CE EMC Statement (European Community)Warning: This is a class ‘A’ product. In a domestic environment thisproduct may cause radio interference in which case the user may berequired to take adequate measures.

‘C’ Tick EMC Statement (Australia & New Zealand)This product meets the applicable requirements of the Australia and NewZealand EMC Framework.

Type Approval and Safety RegulationsType approval may be required in some countries to license the use of transmitters oncertain band frequencies. Check with local authorities and your dealer. Unauthorizedmodification of the equipment may void that approval, the warranty and the license touse the equipment.

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The receiver contains an internal radio-modem. This can potentially send signals.Regulations vary between countries, so check with the dealer and local regulatorsfor information on licensed and unlicensed frequencies. Some may involvesubscriptions.

Radio and Television InterferenceThis computer equipment generates, uses, and can radiate radio-frequency energy.If it is not installed and used correctly in strict accordance with TOPCONPrecision Agriculture instructions, it may cause interference with radiocommunication.You can check if interference is being caused by this equipment by turning theTopcon equipment off to see if the interference stops. If the equipment is causinginterference to a radio or other electronic device, try:

l Turning the radio antenna until the interference stopsl Moving the equipment to either side of the radio or other electronic devicel Moving the equipment farther away from the radio or other electronic devicel Connecting the equipment to another circuit that is not linked to the radio.

To reduce potential interference operate the equipment at the lowest gain level thatwill allow successful communication.If necessary contact your nearest Topcon Precision Agriculture dealer forassistance.Note: Changes or modifications to this product not authorized by TOPCONPrecision Agriculture could void the EMC compliance and negate authority tooperate the product.This product was tested for EMC compliance using Topcon Precision Agricultureperipheral devices, shielded cables and connectors. It is important to use TopconPrecision Agriculture devices between system components to reduce the possibilityof interference with other devices

General SafetyDANGER: It is essential that the following information and theproduct specific safety information is read and understood.

Most incidents arising during operation, maintenance and repair are caused by afailure to observe basic safety rules or precautions. Always be alert to potentialhazards and hazardous situations.Always follow the instructions that accompany a Warning or Caution. Theinformation these provide aims to minimize risk of injury and/or damage toproperty.In particular follow instructions presented as Safety Messages.

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Safety Messages andWarningsThe safety symbol is used with the relevant word: DANGER, WARNING orCAUTION.Messages marked in this way recommend safety precautions and practices. LEARNand apply them.

DANGER: Indicates an imminently hazardous situation that, if notavoided, could result in DEATH OR VERY SERIOUS INJURY.

WARNING: Indicates a potentially hazardous situation that, if notavoided, could result in DEATH OR SERIOUS INJURY.

CAUTION: Indicates a potentially hazardous situation that, if notavoided, may result in MINOR INJURY.

Safety SignsWARNING: DO NOT remove or obscure safety signs. Replace anysafety signs that are not readable or are missing. Replacement signs areavailable from your dealer in the event of loss or damage.

If a used vehicle has been purchased, make sure all safety signs are in the correctlocation and can be read. Replace any safety signs that cannot be read or are missing.Replacement safety signs are available from your dealer.

Operator SafetyWARNING: It is YOUR responsibility to read and understand the safetysections in this book before operating this vehicle. Remember that YOUare the key to safety.

Good safety practices not only protect you, but also the people around you. Studythis manual as part of your safety program. This safety information only relates toTopcon equipment and does not replace other usual safe work practices.

WARNING: Ensure power is removed from the Topcon equipment priorto maintenance or repair of the vehicle or implements.

WARNING: Ensure appropriate precautions are taken prior to hand-ling any hazardous substances. Always read the Material Safety DataSheet prior to commencing work.

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WARNING: In some of the illustrations or photos used in this manual,panels or guards may have been removed for demonstration purposes.Never operate the vehicle with any panels or guards removed. If theremoval of panels or guards is necessary to make a repair, theseMUST be replaced before operation.WARNING: Always check that any suspended vehicle attachments arelowered to the ground before beginning repair or maintenance workon a vehicle.WARNING: Vehicle and implement parts can become hot during oper-ation and may be under pressure. Refer to vehicle manuals.

WARNING: Wear appropriate protective clothing for the task beingundertaken and conditions.

WARNING: Do not operate equipment around explosive equipment orsupplies.

WARNING: Topcon is committed to good environmental performanceand minimizes the use of any potentially harmful substances in itsproducts. However, it is always advisable not to handle damaged elec-tronic equipment. This Topcon product may contain a sealed lithiumbattery. Always dispose of any electronic equipment thoughtfully andresponsibly.

Exposure to Radio FrequencyExposure to energy from radio frequencies is an important safety issue. Keep adistance of at least 20 cm (7.8 inches) between people and any radiating antenna.Keep a distance of at least 20 cm between transmitting antennas.

WARNING: Products using cellular modem or an RTK base stationcan transmit radio frequency energy. Check with your dealer.

This device is designed to operate with TPA approved antennas. Discuss with yourdealer.

Preparation for Operationl Read and understand this manual and learn all of the controls before you usethe equipment.

l Keep the manual with the equipment.l If the equipment is moved to another vehicle, move the manual as well.l Read the manual for the vehicle with which the equipment will be used andcheck that the vehicle has the correct equipment required by local regulations.

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l Make sure you understand the speed, brakes, steering, stability, and loadcharacteristics of the vehicle before you start.

l Check all controls in an area clear of people and obstacles before starting work.l Identify possible hazards.

WARNING: Topcon equipment must not be used by an operatoraffected by alcohol or drugs. Seek medical advice if using prescription orover-the-counter medication.

DisclaimerTopcon accepts no responsibility or liability for damages to property, personalinjuries, or death resulting from the misuse or abuse of any of its products.Further, Topcon accepts no responsibility for the use of Topcon equipment or theGNSS signal for any purpose other than the intended purpose.Topcon cannot guarantee the accuracy, integrity, continuity, or availability of theGNSS signal.The operator must ensure that the equipment is correctly turned off when not in use.Before operating any vehicle equipped with Topcon products, read and understandthe following product specific safety precautions.

Important Safety InformationOperator Alertness and ResponsibilityThe console helps the operator to steer the vehicle, but the operator remains in chargeand must be alert and in complete control of the vehicle at all times. The operator isultimately responsible for safe operation of this equipment.It is essential that safety requirements are met when operating the console and any ofits components. All operators and other relevant personnel must be advised of safetyrequirements.

Electrical SafetyWARNING: Incorrectly connected power can cause severe injury anddamage to people or the equipment.

When working with electrical components, you must do the following:l Make sure the negative terminal of the battery is disconnected before doing anywelding on the vehicle.

l Check that all power cables to system components are connected to the correctpolarity as marked. Please refer to the vehicle manual for safety information.

l Check that equipment is grounded in accordance with installation instructions.

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Operation and Risk of ObstaclesThe following list is not exhaustive or limited. To use the console for assistedsteering along a defined wayline, the operator must ensure that it is used:

l Away from people and obstaclesl Away from high voltage power lines or other overhead obstructions (identifyany clearance problems before activating the console)

l On private property without public accessl Within cleared fieldsl Off public roads or access ways.

Note that:l The operator needs to know the vehicle’s position and the field conditions atall times.

l The operator will need to respond if the GNSS satellite or differentialcorrection signal is lost momentarily.

l The console cannot detect obstacles (people, livestock or other).l Only use the console in areas that are clear of obstacles and keep a properdistance.

l Steering needs to be disengaged for manual control if an obstacle appears inthe path or the vehicle moves away from the wayline.

On/Off andManual ControlWARNING: Ensure the steering switch is Off to prevent unintentionalengagement of the assisted steering. When repairing or maintainingthe vehicle/implement, ensure the vehicle CANNOT be moved. Dis-engage steering, apply brakes and remove keys.

The operator must ensure that the steering switch is Off (all LED indicators areoff) when assisted steering is not being used.The operator must disengage assisted steering and use manual control if anobstacle is in the line of travel or moves into the line of travel, or if the vehiclesteers away from the desired wayline.To disengage assisted steering:

l Turn the steering wheel a few degrees ORl Select the Disengage Auto Steering button on the console AND/ORl If using an external steering switch, disengage using the switch if the aboveactions do not disengage assisted steering.

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Vehicle Shut Down SafetyBefore leaving the vehicle, disengage assisted steering, disengage external steeringswitch if this is being used, and remove the key from the key switch.

Using a Reference (Base) StationWARNING: Do not move a reference station while in operation. Movingan operating reference station can interfere with the controlled steeringof a system using the reference station. This could result in personalinjury or damage to property.

Operators and other affected personnel must be advised of the following safetyprecautions.

l Do not erect the reference station under or within the vicinity of high voltagepower lines.

l When using the portable reference station, make sure that the tripod is securelymounted.

ToGet the Best Out of the ProductBack up data regularly. The console has large, but limited storage capacity. Use theDiagnostics Mini-view to view capacity available. A warning screen displays ifstorage is reaching its limit.Be aware of file format compatibility. Discuss compatible formats with the dealer.Topcon Agricultural Products are hardy and designed to work in tough conditions.However, if equipment is unused for a length of time, store away from water anddirect heat sources.

Alert SymbolsIn this manual two alert symbols are used:

Note: This offers additional information.WARNING: A warning signal appears on safety signs and in thismanual to show that this information is very important to your safety.LEARN these and APPLY them.

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Table of contentsChapter 1 – Introduction 1Chapter 2 – Hardware Installation 32.1. Required components 32.1.1. Supplied components 32.1.2. Additional components 3

2.2. Parts list 42.2.1. 1004326-01 KIT, CropSpec Suite X30 42.2.2. AGA3644 KIT, System 150 AGI-3 Generic Mount 62.2.3. AGA5072 HARNESS, X30 ISOBUSPower / Comms 7

2.3. Installing CropSpec hardware 8Chapter 3 – CropSpec Setup 113.1. Enabling Universal Terminal 113.2. Enabling CropSpec feature 123.2.1. Enabling data logging 12

3.3. Setting sensor geometry 143.4. Setting output configuration 193.5. Histogram view 213.5.1. Starting and stopping data collection 22

Chapter 4 – CropSpec Operation 254.1. Recording CropSpec readings 254.1.1. Exporting CropSpec job reports 28

4.2. CropSpec prescription types 314.2.1. On/Off 314.2.2. One Point plus Slope 314.2.3. Target Rate 314.2.4. Two Point 31

4.3. Configuring prescription types 324.3.1. Creating a newprescription 324.3.2. Configuring On/Off prescription 344.3.3. Configuring One Point plus Slope prescription 354.3.4. Configuring Target Rate prescription 374.3.5. Configuring Two Point prescription 39

4.4. Configuring Japanese wheat prescription types 42

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4.4.1. Configuring Yousui prescription 424.4.2. Configuring Tomeba East prescription 43

4.5. Managing prescriptions 454.5.1. Selecting a prescription 454.5.2. Transferring prescriptions to and from USB 464.5.3. Deleting prescriptions 47

4.6. Variable Rate Control with CropSpec 484.6.1. Configuring VRC 48

Chapter 5 – Index 53

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Chapter 1 – IntroductionNutrient supply within a field can be highly variable, as a cropcanopy absorbs nutrients at different rates at different locations. As aresult, uniform blanket application of nitrogen fertilizer can result inover and under fertilization. With Topcon’s CropSpec sensor system,you can measure the current local nitrogen supply and adapt thefertilizer application rate to meet crop requirements accurately.

CropSpec sensors allow operators to determine the nitrogen nutritionstatus of their crops, making it easier to estimate biomass andnitrogen uptake. The sensors measure plant reflectance to determinechlorophyll content, which is closely related to the nitrogenconcentration in the leaf. This non-destructive, non-contact methodprovides accurate, stable readings and repeatable values which canthen be related to crop health.

The CropSpec feature is integrated as a real-time crop monitoringapplication for use with the X35, X30 or X25 console. CropSpecoperates with the Variable Rate Control (VRC) program or any of theapplication controllers and allows the user to monitor in-fieldvariability, treat on-the-go and keep data for future analysis orprescription application.

The CropSpec solution uses a two-sensor or single-sensorconfiguration that mounts on the cabin roof.

Do not look directly into the sensors. Lasers may causepermanent eye damage.

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Chapter 2 – Hardware InstallationThis chapter explains the installation of CropSpec hardware on atractor.

2.1. Required componentsThese are the kits and components required to set up CropSpecsensors on a tractor roof.

2.1.1. Supplied components1004326-01 KIT, 2-sensor CropSpec for X30

Or

1004327-01 KIT, 1-sensor CropSpec for X30

2.1.2. Additional componentsAGA3644 KIT, System 150 AGI-3 Generic Mount

AGA5072 HARNESS, X30 ISOBUS Power/Comms

2.2. Parts list

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2.2. Parts list2.2.1. 1004326-01 KIT, CropSpec Suite X30Part Number Description Quantity

AGA3861 KIT, CropSpec Quick Mount Adaptor 1

AGA3838 CropSpec SENSOR 2

AGA5356 HARNESS, X30 to 2 CropSpec Sensors 1

AGA4678 HARNESS, Active ISOBUS Terminator 1

AGK159 CAN TERMINATOR, ISOBUS Bias 1

AGA5408 MANUAL, X30 CropSpec 1

Chapter 2 – Hardware Installation

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AGA3861 KIT, CropSpec Quick Mount Adaptor

Part Number Description Quantity

9090-1613 BASE PLATE, CropSpec 2

AGF430 BOLT, Carriage M10 x 30 – Galvanized 8

AGF426 NUT, M10 – Galvanized 8

AGF440 WASHER, Plain M10 – Galvanized 8

2506-0119 SCREW, M6 1.0 x 10 mm Hex FLG HD 2

AGW289 WARRANTY CARD, AG Universal 1

2.2. Parts list

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2.2.2. AGA3644 KIT, System 150 AGI-3 Generic MountPart Num-ber Description Quantity

A3724 KIT, Fasteners AGI-3 Generic 1

B141 BRACKET, AGI-3 Plate Centre 1

B142 BRACKET, AGI-3 Plate Outer 2

B144 MOUNTING BRACKET 2

A3710 INSTALLATION GUIDE, System 150 AGI-3Generic Mount

1

AGB1315 BRACKET, AGI-3/AGI-4 Mount 1


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2.2.3. AGA5072 HARNESS, X30 ISOBUS Power / Comms

2.3. Installing CropSpec hardware

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2.3. Installing CropSpec hardwareThis section describes the steps required to install the 1004326-01 or1004327-01 KIT on a tractor cabin.

Note: Before installing the CropSpec kit, the AGA3644 KIT must beinstalled according to the instructions in the A3710 INSTALLGUIDE. The AGB1315 BRACKET is not required for mounting theCropSpec kit.

Step View Procedure

1. Use the M10 NUTS(AGF426) to attach theBASE PLATES (9090-1613)to the B142 BRACKETS(one on each side) throughany four of the available sixholes.

Place the M10 WASHERS(AGF440) and secure withthe M10 BOLTS (AGF430).

Or, use an alternate mountingposition as shown.

2. Fasten the BASE PLATE(9090-1613) and secure withthe supplied M6 SCREWS(2506-0119).


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Step View Procedure

3. Secure the CropSpecSENSORS (AGA3838) tothe BASE PLATES (9090-1613), one on each side.Note: The sensor with thelower ID value should beinstalled on the left side ofthe vehicle. The identitysticker can be found underthe sensor.For a two-sensor CropSpeckit (1004326-01), the finalset up has a sensor on eachside of the tractor roof.

4. Connect the AGA5356HARNESS connectorslabeled [CROPSPECSENSOR] to the CropSpecSENSORS (AGA3838).

Note: Ensure that harnessesare routed and secured awayfrom high temperature andmoving parts of the vehicleto prevent possible damageto the CropSpec system.

2.3. Installing CropSpec hardware

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Step View Procedure

5. Connect the AGA5072HARNESS connectorslabeled [SWITCHEDPOWER] and [CAN1] toAGA5356 HARNESSconnectors labeled[SWITCHED POWER] and[CAN].

6. Connect AGA4678HARNESS, 2-pin and 4-pinDeutsch connectors toAGA5356 HARNESS,unused connectors labeled[SWITCHED POWER] and[CAN]. Plug the AGK159CAN TERMINATOR to theAGA4678 HARNESS.

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Chapter 3 – CropSpec SetupThis chapter explains how to enable and set up the CropSpec featureon the console.

3.1. Enabling Universal TerminalTo use the CropSpec feature, enable the ISOBUS Universal Terminal(UT) on the console. Universal Terminal allows interaction withISOBUS compliant ECUs.

1. Select Setup screen .

2. Select System / Features / Console .

3. Select UNIVERSAL TERMINAL.

4. Select Enabled and confirm .

3.2. Enabling CropSpec feature

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3.2. Enabling CropSpec featureFollow these steps to enable CropSpec:

1. Select System / Features / Implement .2. Select NITROGEN SENSING.3. Select Enabled (Topcon CropSpec).

4. Select to confirm and exit. The console will restart.

3.2.1. Enabling data loggingCropSpec can be enabled along with data logging to obtain nitrogensensing values in a CSV file. A map of crop health can be generatedwith crop biomass detected in a PDF file.

Follow these steps to enable data logging:

1. Select System / Features / Console .2. Select PER-POINT DATA LOGGING.

Chapter 3 – CropSpec Setup

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3. Select Enabled and confirm .For details on generating and exporting CropSpec data and maps, referto Exporting CropSpec job reports, page 28.

3.3. Setting sensor geometry

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3.3. Setting sensor geometryTo set the sensor geometry:

1. Select to switch to the Operation screen.

2. From the left navigation bar, select to open the UT mini-view. Swipe right across the mini-view to maximize the UniversalTerminal.

3. Select to start configuring sensor geometry.

4. Select Configure Sensor.


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5. Select to enable Automatic Gain. The Gain Number isautomatically adjusted by the software.

Note: Automatic Gain ensures that the CropSpec sensors operateat an appropriate sensitivity level for the conditions of the field.Automatic Gain should always be enabled. Disabling AutomaticGain and manual entry of Gain Number (between 1-6) is onlyrequired for fields that have inconsistent CropSpec readings causedby high variations of crop health. In case of inconsistent readings,contact your Topcon dealer for more information.

6. Select to switch the sensor between left hand side and righthand side. Note that the displayed Direction will change when youswitch the sensor.

7. Select Identity to display the identities of the installed sensors. Theidentity sticker can be found under the sensor.


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8. Select the identity that matches the sensor installed on the selectedDirection (left or right).

9. Select the field next to Enabled to enable the selected sensor.

10. Select geometry to enter dimensions.Note: Ensure this is done for both sensors if two sensors areinstalled.

l A: Distance from the center of the rear axle to the CropSpecsensor.


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l B: Distance from the center of the tractor to the CropSpec sensor.l C: Height of the CropSpec sensor from the ground.l D: Angle of the CropSpec sensor.Note: The angle for D is recommended to be 5 degrees. This angledetermines a suitable footprint area for the CropSpec sensors.

l E: Height of the center of the wheel from the ground.l F: Distance from the center of the tractor to the approximatecenter of the sensor footprint.

l G: Approximate width of the sensor footprint.Note: Approximate width of footprint (G) depends on the heightof the sensor from the ground (C).

C Height of sensor G Width of footprint

2 m 2.08 m

3 m 3.11 m

4 m 4.15 m

11. Select to set save the values and confirm.Note: It takes approximately 5-10 minutes for the CropSpecsensors to warm up to their operating temperature of 30° Celsius.


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Note: R1 and R2 are red and near infra-red readings that measurethe amount of photosynthesis. The valid range for R1 and R2readings is 0 - 32767.

12. Select escape repeatedly until you reach the main screen ofthe Universal Terminal.Once the sensors warm up, the biomass values from the cropcanopy populate the Left reading and Right reading and thetemperature indicators next to the readings change from red togreen.


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3.4. Setting output configurationOutput configuration determines the scale and rate of nitrogenapplication on the crop.

Output ScaleOutput Scale defaults to 1, which means that the prescription defined inthe source will be used directly. However, depending on weatherconditions, the operator may choose to increase or decrease the rate ofapplication. This allows a uniform increase for all defined rates. Forexample, an Output Scale of 1.1 will apply 110 percent of the ratedefined in the source.

3.4. Setting output configuration

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Application TypeThe Application Type setting is required if CropSpec is being used toapply product using prescriptions.

The selection must match that used by the equipment being used toapply product. For example, most spraying equipment would useVolume/Area for liquid products.Mass/Area is used for granular products and Count/Area is notapplicable for use with CropSpec.


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3.5. Histogram view

The histogram shows the average and distribution of the CropSpecsensor data for a given sample area.

The X axis is the CropSpec value (biomass %) and the Y axis is thefrequency/number of times each CropSpec value occurs in the sample.

The histogram functionality can be used to monitor the averageCropSpec value in the field or to assist in setting up an ‘on the go’treatment plan using a prescription.

3.5. Histogram view

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For example; when using Two Point prescription mode (see page 39),the histogram can be used to determine the two calibrationpoints. The user could sample a good crop area in the field and thenan area with poor crop and use the two CropSpec average valuesobtained as the calibration points for the prescription.

When using One Point plus Slope prescription mode (see page 35),an average of a larger area of the field can be used to determine theaverage CropSpec value and a corresponding application rate can beassigned.

Note: When using Target Rate mode (see page 37), the histogrammust be used, as the value is required to be used as the averageCropSpec value.

3.5.1. Starting and stopping data collection

The sample area may be controlled by starting ( ), stopping ( )

and resetting ( ) the data collection manually.

Alternatively, sampling may be linked to the console master switch:

To link data collection to the console master switch:

1. Press the master switch button to turn it grey . Thisindicates that the console master switch is linked to CropSpecdata collection. When the console master switch is turned on, thisbutton will turn green.

Field averagingThe field average can be based on time or distance travelled. Press the

button to toggle between the two.


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Note: To base the field average on distance, the GPS NMEA2000POSITION functionality must be enabled via the setup screenImplement / Speed & Position.

3.5. Histogram view

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Chapter 4 – CropSpec OperationOnce the CropSpec sensors are configured and sensor readings appearin the Universal Terminal, CropSpec data can be collected by drivingthrough the field.

Do not look directly into the sensors. Lasers may causepermanent eye damage.

CropSpec can be used to:

l Record readings with data logging enabledl Apply product using prescriptionsNote: To use prescriptions to vary the product application rate,Variable Rate Control (VRC) must be enabled on the console.X25 consoles must be upgraded to ‘Advanced’ to enable VRC.

4.1. Recording CropSpec readingsCropSpec readings represent crop health data. You can export theCropSpec data for analysis or use it in setting up prescription types.

Note: To export job reports, enable PER-POINT DATALOGGING on the setup screen (System / Features / Console)before running the job.

Crop health data can be used to determine minimum or maximumapplication rates for a particular crop at a specific time of its growth.

Note: It takes approximately 5-10 minutes for the CropSpec sensorsto warm up to their operating temperature of 30 degrees Celsius.Once the sensors warm up, biomass values from the crop canopy willpopulate the Left reading and Right reading.Follow these steps to record CropSpec readings for your field:

1. Select Field Menu / Create New Field .

2. Enter descriptions for Client / Farm / Field .

4.1. Recording CropSpec readings

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3. Create a new job; select the Job Menu / Create New Job

.

4. Launch the CropSpec Universal Terminal from the leftnavigation bar.

5. Select to view the configuration screen.

6. Select Histogram View.

Chapter 4 – CropSpec Operation

27

7. Clear the current histogram by selecting .

8. Select to start recording biomass values. (If recording is linkedto the master switch, operate the master switch instead.)

9. Drive the tractor at normal operating speed through the field.

10. Select to end the recording. (If recording is linked to themaster switch, operate the master switch instead.)

In the figure below, the CropSpec readings have been recorded in 125seconds. The Average CropSpec reading is calculated as 40.7.


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4.1.1. Exporting CropSpec job reportsCropSpec can be used to collect crop biomass data by enabling thedata logging feature and exporting jobs with crop health reports andmaps. CropSpec job records can be exported in PDF and CSV formatto a USB drive.

Note: To export job reports, enable PER-POINT DATALOGGING on the setup screen (System / Features / Console)before running the job.

1. Insert the USB into the console.

2. Select Inventory Manager .3. From the CATEGORY dropdown, select Jobs and confirm

.4. Select the client / farm / field and then job related to CropSpec

from the list.

5. Select to export selected items to the USB.6. Select the required Job Export Options.


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If you choose to create a job report, the Job Report Options screendisplays.

7. Select the required option/s:l Auto adjust ranges: If data exists that uses a color legend, thecolors used in the report map shading are altered so that themaximum variation in colors is used to illustrate the yield rates.

l Create shape files: Shape file data is exported toD:/Client/Farm/Field/ CoverageShapefiles andD:/Client/Farm/Field/ BoundaryShapefiles

l Task data: Exporting a job report also exports XML based taskdata into a folder named TASKDATA.

On successful export, the following message will appear on screen.

8. Select to confirm.


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l The PDF report of the exported job can be located in:USB Root directory:/Client/Farm/Field/Reportsl The .csv file can be located in:USB Root directory:/Client/Farm/Field/Jobs

Note: Before removing the USB, always disconnect first by selecting

the USB eject icon on the base of the console. (The icon is onthe swipe up menu on the X25.) A message will display that it is safeto remove the USB. If this is not done, the report may be missing orcorrupt.

Note: The CropSpec map in the PDF file appears on the last page.


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4.2. CropSpec prescription typesCropSpec prescriptions can control the fertilizer application rateaccording to the readings gathered by the sensors. There are four typesof CropSpec prescriptions available:

Note: There are also two prescription types that are specific to Japan.Refer to Configuring Japanese wheat prescription types, page 42.

4.2.1. On/OffOn/Off prescription type provides elementary rate control that can startor stop the fertilizer application. However, this prescription type canalso be used to assign maximum and minimum values for theapplication rate.

4.2.2. One Point plus SlopeOne Point plus Slope prescription type uses an application rate thatcorresponds with the average CropSpec value for the field to vary theapplied rate as the CropSpec value increases and decreases. Enter a +/-slope value so that as the CropSpec reading moves above or below theaverage CropSpec reading, the application rate will adjust according tothe slope value.

4.2.3. Target RateThis prescription type is the same as One Point plus Slope, except thatthe application rate is linked to the live average CropSpec readingrather than a pre-entered, fixed average. As the current CropSpecreading changes, the application rate is adjusted.

4.2.4. Two PointTwo Point prescription type uses two average CropSpec readings (fromparts of the field where crop health is good and from parts of the fieldwhere crop health is poor) to define the application rate between thetwo levels of biomass.

4.3. Configuring prescription types

32

4.3. Configuring prescription typesNote: Before setting CropSpec prescriptions, ensure that the GPSreceiver and CropSpec sensors are set up correctly.

This section describes how to select and configure CropSpecprescription types.

4.3.1. Creating a new prescription1. Select Prescription from the Universal Terminal.

2. Select .

3. Select until the desired prescription type displays.4. To set the prescription name, select

5. Enter the desired name and confirm .


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6. Enter data values according to the selected prescription type and

select . Refer to the following sections for details onconfiguring the prescription types.

7. Select escape repeatedly until you reach the CropSpec homescreen.The following sections describe how to configure the selectedprescription type.


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4.3.2. Configuring On/Off prescriptionEnter the following data values to configure the On/Off prescription:

l Minimum Rate: The minimum rate that should be appliedrelative to the amount of biomass detected.

l Maximum Rate: The maximum rate that should be appliedrelative to the amount of biomass detected.

l Cutoff: The CropSpec value at which the applicator will stopapplying product. When the CropSpec value is equal to or lessthan this value, the application rate drops to zero.


35

l Fallback Rate: The application rate that the software should defaultto if any errors are detected.

l Threshold: The CropSpec value where the application rate changesfrom maximum to minimum (on/off). When the CropSpec value isless than the threshold, the application rate will be at the maximum.When the CropSpec value is greater than or equal to the thresholdvalue the application rate will be at the minimum.

4.3.3. Configuring One Point plus Slope prescriptionTo configure One Point plus Slope prescription type, you need todetermine the average CropSpec reading for the field (this figure isentered into Crop Sense A). To collect the reading, drive through thepart of the field that represents the best average sample for the entirefield. Refer to Recording CropSpec readings, page 25 for details onrecording average CropSpec readings. Enter the following data valuesto complete the configuration:


36




l Fallback Rate: The application rate that the software shoulddefault to if any errors are detected.

l Rate Step: This defines the amount of change of application rateas the CropSpec value increases or decreases. The values enteredfor minimum and maximum rate are rounded up or down to thenearest multiple of the value entered for Rate Step, effectivelychanging the minimum and maximum rate. To prevent this, thevalue entered here should be a multiple of the minimum andmaximum rate values.

l Crop Sense A: The average CropSpec reading for the field. Forthis example, average Crop Sense A is 40.

l Rate A: The application rate when the CropSpec reading matchesthe value of Crop Sense A.

l Slope: The change in application rate with respect to the changein CropSpec value. Positive slope will increase application rate as


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biomass reading increases and negative slope will decreaseapplication rate as biomass increases.Note: A negative slope value is usually required.

Note: If you are unsure what this number should be, please consultwith a qualified agronomist.

4.3.4. Configuring Target Rate prescriptionNote: Histogram recording must be active for this mode to operate.Refer to page 21.

Target Rate mode is very similar to One Point plus Slope. Instead of afixed CropSpec value reference point, it uses the live field averagedetermined automatically as the CropSpec system is processing thefield. Gradually the system finds the average CropSpec parameter andvaries the application rate based on this parameter.

The entered Target Rate is linked to the CropSpec field average. If thelive CropSpec value is equal to the field average, the application ratewill be the entered Target Rate. If the live CropSpec value is greater orless than the field average then the application rate will adjustaccordingly. Note the field average is continuously updated hence theline on the graph shifts left/right as the field average changes.


38





l Rate Step: This defines the amount of change of application rateas the CropSpec value increases or decreases. The values enteredfor minimum and maximum rate are rounded up or down to thenearest multiple of the value entered for Rate Step, effectivelychanging the minimum and maximum rate. To prevent this, thevalue entered here should be a multiple of the minimum andmaximum rate values.

l Target Rate: The application rate when the CropSpec readingmatches the average field value.

l Slope: The change in application rate with respect to the changein CropSpec value. Positive slope will increase application rate asbiomass reading increases and negative slope will decreaseapplication rate as biomass increases.Note: A negative slope value is usually required.


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Note: If you are unsure what this number should be, please consultwith a qualified agronomist.

4.3.5. Configuring Two Point prescriptionFor this prescription type, the average CropSpec reading for both poorcrop health and good crop health is required.

1. Drive through the parts of the field where crop health is poor toacquire the average reading for poor crop health (Crop Sense A).

2. Drive through the parts of the field where crop health is good toacquire the average reading for good crop health (Crop Sense B).Refer to Recording CropSpec readings, page 25 for details onrecording average CropSpec readings.

The two average readings are used to automatically generate a slope thatdefines the change in application rate with respect to the change inCropSpec value between the two readings.

Enter the following data values to complete the configuration:


40





l Rate Step: The rate step defines the amount of application ratechange that should be applied as the CropSpec value increases ordecreases. The values entered for minimum and maximum rate arerounded up or down to the nearest multiple of the value enteredfor Rate Step, effectively changing the minimum and maximumrate. To prevent this, the value entered here should be a multipleof the minimum and maximum rate values.

l Crop Sense A: The average CropSpec reading of the poorbiomass from a field. It is collected by driving through the part ofthe field where crop health is poor.

l Rate A: The application rate when the CropSpec reading matchesthe value of Crop Sense A.


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l Crop Sense B: The average CropSpec reading of the good biomassfrom a field. It is collected by driving through the part of the fieldwhere crop health is good.

l Rate B: The application rate when the CropSpec reading matchesthe value of Crop Sense B.

4.4. Configuring Japanese wheat prescription types

42

4.4. Configuring Japanese wheat pre-scription types4.4.1. Configuring Yousui prescriptionYousui prescription type uses a nitrogen application rate thatcorresponds with the average CropSpec value for the field to vary theapplied nitrogen rate as the CropSpec value increases and decreases.

To configure Yousui prescription type, you need to determine theaverage CropSpec reading for the field (this figure is entered intoCrop Sense R). To collect the reading, drive through the part of thefield that represents the best average sample for the entire field. Referto Recording CropSpec readings, page 25 for details on recordingaverage CropSpec readings. Enter the following data values tocomplete the configuration:


43

l Minimum N: The minimum nitrogen rate that should be appliedrelative to the amount of biomass detected.

l Maximum N: The maximum nitrogen rate that should be appliedrelative to the amount of biomass detected.

l Fallback N: The nitrogen application rate that the software shoulddefault to if any errors are detected.

l Yousui R N: The nitrogen application rate when the CropSpecreading matches the average field value (Crop Sense R). At higherCropSpec readings less nitrogen will be applied and at lowerreadings more will be applied.

l Crop Sense R: The average CropSpec reading for the field. For thisexample, average Crop Sense R is 30.

l N Content: The nitrogen ratio of the product being applied.

4.4.2. Configuring Tomeba East prescriptionThe estimated per hectare yield (Harvest Volume) is used to determinethe required nitrogen application rate. The rate applied varies as theCropSpec value increases and decreases.

4.4. Configuring Japanese wheat prescription types

44

l Minimum N: The minimum nitrogen rate that should be appliedrelative to the amount of biomass detected.

l Maximum N: The maximum nitrogen rate that should be appliedrelative to the amount of biomass detected.

l Fallback N: The nitrogen application rate that the softwareshould default to if any errors are detected.

l Harvest volume: The estimated per hectare yield of the field.l N Content: The nitrogen ratio of the product being applied.


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4.5. Managing prescriptions4.5.1. Selecting a prescriptionOnce prescriptions have been created and saved, they can be selectedfrom a list.

1. Select Prescription from the Universal Terminal.

2. Select the folder button , then press the currently selectedprescription name to display a list of saved prescriptions.

Select the required prescription from the list and press the tick button toconfirm.

4.5. Managing prescriptions

46

4.5.2. Transferring prescriptions to and from USBUpload a prescription to USB1. Ensure a USB is plugged into the console.2. Select Prescription from the Universal Terminal.

3. Select the folder button , then select the transfer button .4. Select the currently selected prescription name to display a list of

saved prescriptions.

5. Select the prescription to be uploaded from the list.6. Select the right arrow and select fs_usb. The selected prescription

is transferred to the USB.


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Download a prescription from USB1. Ensure the USB containing the prescription to be transferred is

plugged into the console.2. Select Prescription from the Universal Terminal.

3. Select the folder button , then select the transfer button .

4. Select the left arrow , then select fs_usb. A list of files storedon the USB is displayed.

5. Select the prescription to be downloaded, then select the displayed.ini file.The prescription is downloaded to the console.

4.5.3. Deleting prescriptions

1. Select the folder button , then the red cross button . A listof saved prescriptions is displayed.

2. Select the prescriptions to be deleted using the check button next toeach prescription, or use the buttons on the right to select all ornone of the listed prescriptions.Note: The currently selected prescription cannot be deleted.

3. Press the green tick button to confirm deletion of selectedprescriptions.

4.6. Variable Rate Control with CropSpec

48

4.6. Variable Rate Control with CropSpecCropSpec can be used with Variable Rate Control (VRC) to vary theapplication rate depending on the prescription. The application rate ofthe product being applied to the crop will be adjusted automatically.As the CropSpec sensors measure the nitrogen level when the tractordrives over the field, the applied rate will vary according to theprescription set.

Before use, VRC must be set up with a controller and must beenabled on the console Setup screen (System / Features /Implement). X25 consoles must be upgraded to ‘Advanced’ toenable variable rate control.

Note: For VRC to work, GPS must be enabled and the implementmust be set up with the correct ECU.

Note: Before configuring VRC, ensure that a CropSpec prescriptionis configured and both sensors are at an optimum temperature of 30°Celsius.

4.6.1. Configuring VRC

1. Select Field Menu / Create New Field .

2. Enter descriptions for Client / Farm / Field .

3. Create a new job; select the Job Menu / Create New Job

.

4. Select Job Menu / Configure Variable Rate Control .The VRC Configuration wizard is displayed.

5. At Step 1, confirm the job created in the previous steps and select

next .


49

6. Select CropSpec as the VRC rate source at step 2. Select next

.

Step 3 and 4 of the VRC Configuration wizard contain theparameters defined while creating the job and will not appear.

7. Assign attributes to channel and source in Step 5:l Channel: The tank or bin that is being controlled.l Source: The source of the prescription map for that channel.


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8. Select CropSpec as the live source.

9. Select next to complete the VRC configuration.

10. Select the application controller from the left hand navigation bar.

To open a mini-view, select for sprayer controller, orfor spreader controller.

11. Maximize the mini-view of the application controller by swipingright. Select Auto to display other options. Select VRC as theapplication rate controller.


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12. Select to enable the VRC Map display on the guidance screen.

13. On the Map Layers screen, select N-Rate as the Coverage Map andan ECU for the VRC Map.


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The VRC-controlled fertilizer application will display along withthe CropSpec readings.

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Chapter 5 – IndexCropSpecenabling 12

data logging 12enable CropSpec 12hardware installation 8histogram view 21job reports 28output configuration 19parts list 4prescriptionscreating 32deleting 47exporting 46Japanese 42on/off 34one point plus slope 35selecting 45target rate 37Tomeba East 43two point 39types 31Yousui 42

recording readings 25sensor geometry 14Universal Terminal 11variable rate control 48

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Topcon Precision Agriculture16900 West 118th TerraceOlathe, KS 66061 USAPhone: 866-486-7266

Topcon Positioning Systems, Inc.7400 National DriveLivermore CA 94551 USAPhone: 925-245-8300Fax: 925-245-8599

Topcon Precision Agriculture14 Park WayMawson Lakes SA 5095 AustraliaPhone: +61-8-8203-3300Fax : +61-8-8203-3399

Topcon Precision Agriculture EuropeAvenida de la Industria 35Tres Cantos 28760, SpainPhone: +34-91-804-92-31Fax: +34-91-803-14-15

Topcon Corporation75-1 Hasunuma-cho, Itabashi-kuTokyo 174-8580 JapanPhone: +81-3-5994-0671Fax: +81-3-5994-0672

© 2016 Topcon Precision Agriculture All rights reserved Specifications subject to change without notice

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