TRUESENSE JOHN DEERE ROWSENSE Truesense Manual 09050104g HEADSIGHT.COM 574.546.5022
About Headsight Headsight Contact Info Headsight, Inc. 4845 3B Road Bremen, IN 46506 Phone: 574-546-5022 Fax: 574-546-5760 Email: info@headsight.com Web: www.headsight.com Technical Assistance Phone: 574-220-5511 About this Manual How to use this manual The instructions in this manual are in the order that they should be completed for new installations. Complete all applicable instructions in each section before proceeding. Note that some sections are labeled to indicate they only apply to certain machines or applications. An index is available in the front of the manual to help find technical information for previously installed systems. This icon designates information of which you should take note. This icon indicates a special tool needed for a given task. This icon designates an important instruction. Disclaimers Headsight, Horizon, Pinpoint, Insight, Foresight, Feathersight Truesense and Truesight are trademarks of Headsight, Inc. All other trademarks are property of their respective owners. Suggestions If you have any suggestions to improve this manual please call 574-546-5022 or email info@headsight. com. Headsight s products are protected by one or more of the following US Patents 6202395, 6833299, 7310931, 7647753, 9609806 and other patents pending. Copyright Headsight, Inc. 2017 i
Table of Contents About Headsight i About this Manual i Installation 1 Identify the Components 2 Crop Sensor Assembly 3 Sensor Assembly 3 Width Adjustment 4 Header Harness Routing 5 Interface Module and Harness Installation 6 Calibration 7 Preparing for Calibration 7 S-Series Combines 8 Enabling Row Guidance 8 Calibration 8 50/60/70-Series Combines 9 Enabling Row Guidance 9 Calibration 10 Prepare for Use of Row Guidance - All Combines 10 Settings 11 S-Series Combines (Row Offset) 11 50/60/70 Series Combines (Row Offset) 12 Operation 13 Overview 14 Interface Module 14 Meaning of Status Lights 14 Advanced Information 15 Theory of Operation 15 Reading Voltages 16 Before you Start 16 S-Series Combines 16 70 Series Combines 16 50 and 60 Series Combines 17 Diagnostics 18 Troubleshooting by Symptom 18 TS-STD-JDRS 19 TS-600C-JDRS 20 Parts 21 STATEMENT OF LIMITED WARRANTY 22 ii
This Page Is Intentionally Left Blank iii
Installation Installation Before working under header always: 1. Perform all combine and header manufacturer safety precautions for servicing header. 2. Insert stop to prevent movement of header. 3. Turn off combine and remove key from ignition. 4. Set combine parking brake. 5. Disconnect all drive shafts from the header. 1
Identify the Components 1. Harness TS-600C-JDRS - Harness JD 600C TS-STD-JDRS - Harness, all other heads 2. Interface Module TS-JDRS-IM - Module 1 2 Installation 3. Crop sensor assembly HT2501 - Crop sensor assembly 3 4. Crop Whiskers HT2695 - Arm 5. Crop extension harness HT2808 - Crop extension harness 4 5 2
Installation Crop Sensor Assembly Arms have holes at both ends. Make sure the correct end of the arms are mounted to the sensor assembly for your row spacing. Sensor Assembly 1. Choose your headers row spacing range. 28" and Narrower Row Spacing 30" and Wider Row Spacing 2. Install arms on crop sensor. Remove the crop sensor lower shield Hold the arms and spring as shown slide the spring hooks over both arms then the arms over the pivot posts of the sensor Replace the lower shield 3
Width Adjustment 1. Loosen the jamb nut indicated. 2. Turn arm adjustment screen using a hex (Allen) wrench. Adjust arm width to row spacing plus 2 inches (e.g. adjust to 32" for 30" row spacing) 3. Tighten jamb nut. Installation Arm Width Before working on combine or under header always: 1. Perform all combine and header manufacturer safety precautions for servicing header. 2. Insert stop to prevent movement of header. 3. Turn off combine and remove key from ignition. 4. Set combine parking brake. 5. Disconnect all drive shafts from the header. Snout Choice 1. Choose the snout to which crop sensor will be mounted. For most headers, mount the crop sensor on the snout which is one row to the left of center. 4
Installation Header Harness Routing Properly routing the wiring is the most critical part of the installation process. Please take time to ensure that you have allowed sufficient slack for snout motion as well as sufficient clearance from moving header parts or crop flow. 1. Lay out wiring harness to appropriate snout. Wiring will run from sensor to rear of header near combine s feederhouse connection 2. Connect wiring to sensor. Ensure connection is properly aligned and seated Push gently but firmly until you hear or feel a slight click 3. Fasten wiring with cable clamps on both sides of connection. Allow slight (1/2") slack near sensor 4. Fasten with cable clamps near snout hinge points. Lift snout to see full range of motion Leave enough slack to prevent tension on wiring when snout is raised OR lowered Route near outer edge of snout, as near pivot point as reasonable 5. Route wiring to rear of header. Route to near combine feederhouse electrical connectors avoiding moving parts 6. Secure wiring with cable clamps and zip ties approximately every 12-24" as needed. Follow existing wiring where possible Follow header-specific installation manual to install sensor assembly. 5
Interface Module and Harness Installation 1. Mount the interface module on the rear of the header. 2. Insert connector Y101 on the adapter harness into the interface module until it clicks into place. 3. For JD 600C (headers pre-wired with row guidance) route the plugs marked SL and SR down under the header and connect them to the OEM steering sensor wire connectors. Connect SL to the left input (for sensor feeling left side of row, as seen from the cab) Connect SR to the right input Installation 4. For all other headers, the HT2828 harness plugs into the 31 pin connector of the header. On some headers, harness protective covering may need to be removed On all Headers, remove the sealing plugs from cavities 1, 2, 23 & 24. Insert the Dk. Blue wire into pos. 1 Insert the Orange wire into pos. 2 Insert the Pink wire into pos. 23 Insert the Black wire into pos. 24 5. Connect the HT2808 crop sensor harness to Y703. 6. Tie the S6 calibration plug up near quick coupler. 7. Turn ignition key on. Verify Power LED is on Verify Error LED is off 8. Swing sensor to left side of head so Left Led is on. 9. Swing sensor to right side of head so Right Led is on. 6
Calibration Calibration Preparing for Calibration These steps must be performed the first time the Interface Module is connected to a combine. To perform calibration procedure, the GS2 or GS3 display must have AutoTrac and Rowsense Activations enabled. Calibration voltages on screen do not reflect voltage of sensor. Voltages on screen only updates after a successful calibration. 1. Connect the calibration jumper to the Truesense harness as pictured. The Calibration LED must be ON during the combine s RowSense calibration 7
S-Series Combines Enabling Row Guidance 1. Press menu. 2. Press GS2 or GS3. Calibration 3. Press Guidance. 4. Press Guidance Settings. 5. Press RowSense Settings. 6. Press so that Enabled is displayed. 7. Press Enter to accept. Calibration 1. Press Menu. 2. Press GS2 or GS3. 3. Press Diagnostics. 4. Select Rowsense. 5. Press Calibrate. 8
50/60/70-Series Combines Enabling Row Guidance Calibration 1. Press Menu. 2. Press Original GreenStar Display. 3. Press Setup. 4. Press AutoTrac. 5. Press so that Yes is displayed. 6. Press Menu. 7. Press GS2 or GS3. 8. Press Guidance. 9. Press Guidance Settings. 10. Press RowSense Settings. 11. Press so that Enabled is displayed. 9
Calibration 1. Press Menu. 2. Press Original GreenStar Display. 3. Press Setup. Calibration 4. Press AutoTrac. 5. Press Row Guidance Sensor Calibration. 6. Press Calibrate Row Guidance Sensor. Prepare for Use of Row Guidance - All Combines 1. Remove the calibration jumper plug installed above. The Calibration LED should not be illuminated 10
Settings S-Series Combines (Row Offset) 1. Press Menu. Settings 2. Press GS2 or GS3. 3. Press Guidance. 4. Press Guidance Settings. 5. Press RowSense Settings. 6. Press Plus or Minus to center on row. 7. Press Enter to accept. 11
50/60/70 Series Combines (Row Offset) 1. Press Menu. 2. Press Original GreenStar Display. 3. Press Setup. 4. Press AutoTrac. Settings 5. Press, enter a higher or lower number to center on row. 12
Operation Operate the Truesense system exactly like you would use a JD RowSense system. Details may be found in the JD operators manual. 1. Engage header and separator clutches. 2. Set guidance track. This depends on tracking method selected 3. Engage RowSense by Pressing the #2 or #3 button on the hydro handle. All pieces of AutoTrac pie should be filled and pie will turn green, also RowSense active Icon will appear green Operation 13
Overview Interface Module Calibration Mode LED Power LED Meaning of Status Lights Sensor Left LED Sensor Right LED Error LED Power LED System is operating, the box is powered and 5v is being sent to the sensor Calibration Mode LED System is in Calibration Mode Sensor Left LED On when you swing sensor toward left side of head Sensor Right LED On when you swing sensor toward right side of head Error LED Power and ground are reversed Overview 14
Advanced Information Theory of Operation A review of the following points will help the service technician to understand the complete system, which will help when diagnosing specific problems. 1. The Truesight Hall Effect Crop sensor has 3 wires Red = 5V power Black = ground White = signal returned to the combine (0.3 and 4.7 volts) 2. A sensor returns a variable voltage depending on its swing, with center being approx. 2.5V. When stalks fully push right wand = high voltage (approximately 4.0 volts) When stalks fully push left wand = low voltage (approximately 1.0 volts) 3. The Truesense Interface module has two different modes. Calibration: jumper is installed for calibration mode Operation: RowSense operating mode 4. The interface module modifies the sensor signal as needed then sends a left and right sensor signal to the OEM JD auto-steer system. These voltage measurements can be read using the diagnostics in the combine auto-steer system. When the module is Operation mode, the row guidance left input should read approximately 1.0V and the right 4.0V Advanced Info 15
Reading Voltages Before you Start Sensor voltage = Interface module input voltage Interface Module output voltage = Combine sensor input S-Series Combines 1. Press menu. 2. Press message center 3. Press addresses. 4. Select LC1 in devices box. 5. Press arrow down till you see address 21-right cal pin 1, 24-left cal pin 2 (Left 3 Digits) 70 Series Combines Advanced Info 1. Press Menu. 2. Scroll to and press 3. Scroll to and press 16
4. Scroll to and press 5. Scroll to and press 6. Scroll to and press until desired address is displayed. 31 - right cal pin 1 33 - left cal pin 2 50 and 60 Series Combines 1. Press Diagnostics button on cornerpost. 2. Press Up until the screen reads E01. 3. Press Enter. Advanced Info 4. Press Up until you see address 27- right cal pin 1, 28 - left cal pin 2 17
Diagnostics Troubleshooting by Symptom Nearly every problem with the Truesense system may be resolved by one of the following steps: Make sure sensor meets basic requirements discussed in Advanced Info section Properly calibrate RowSense Enable appropriate RowSense functions Properly engage RowSense Symptom Problem Solution The system works for awhile, then switches to GPS Calibration Truesense LED will be yellow The calibration jumper is still installed and the Calibration Truesense LED will be yellow on Interface module Remove calibration jumper - See (Calibration/Prepare for use of row guidance - all combines) section of this manual System will not calibrate GS2/GS3 does not have AutoTrac and Rowsense Active Activate AutoTrac and Rowsense Sensor voltages are incorrect Verify wire installation see Installation section of this Manual Voltages read 0 voltage left and 0 voltage right at Combine Addresses The wiring is incorrect The system is not connected Verify wire installation see Installation section of this Manual Make sure interface module power light is on - See Overview section of this manual Verify Left LED turns on when sensor is swung toward left side of head and Right LED is on when sensor is swung toward right side of head. If LED s are not coming on check sensor to interface wiring. If LED s are working correctly check voltages being sent to combine. Left is 2.75 to 4.00 volts and Right is 2.25 to 1.00 volts fully swung. See Advanced Info>>Reading Voltages section of this manual. If voltages are not getting to combine check wiring between interface and combine. Truesense does not seem to be responding Wiring problem Diagnostics 18
TS-STD-JDRS NOTES: Y201 OEM TO COMBINE +5V POWER P23 GROUND P24 LEFT CROP P02 RIGHT CROP P01 Y292 CAL PLUG P01 GROUND P02 CAL P03 +5V POWER 22" LONG LOOP 750 SENSOR PWR PINK 001 SIGNAL GND BLK 777 CROP IN L ORG 778 CROP IN R Dk BLU Y291 CAL GROUND P1 CAL P2 +5V POWER P3 Y703 CROP SENSOR GROUND P01 CROP 1 P02 +5V POWER P03 P04 Y290 MODULE P04 +5V POWER P06 GROUND P05 LEFT CROP P08 RIGHT CROP 700 SENSOR GND Lt BLUE 125 HGT SIGNAL WHT 750 SENSOR PWR PINK P12 GROUND P11 CAL P10 +5V POWER 700 SENSOR GND Lt BLUE 781 CROP 1 L WHT 750 SENSOR PWR PINK P01 GROUND P02 LEFT CROP P03 +5V POWER TS-STD-JDRS 3 Diagnostics 19
TS-600C-JDRS Y291 CAL GROUND CAL +5V POWER P1 P2 P3 Y703 CROP SENSOR GROUND P01 CROP 1 P02 +5V POWER P03 P04 Y290 MODULE 700 SENSOR GND Lt BLUE 125 HGT SIGNAL WHT 750 SENSOR PWR PINK P12 GROUND P11 CAL P10 +5V POWER 750 SENSOR PWR PINK 777 CROP IN L ORG 001 SIGNAL GND BLK P04 +5V POWER P05 LEFT CROP P06 GROUND 778 CROP IN R Dk BLU P08 RIGHT CROP 700 SENSOR GND Lt BLUE 781 CROP 1 L WHT 750 SENSOR PWR PINK P01 GROUND P02 LEFT CROP P03 +5V POWER Diagnostics NOTES: Y292 CAL PLUG P01 GROUND P02 CAL P03 +5V POWER 22" LONG LOOP Y294 RIGHT CROP GROUND A RIGHT CROP B +5V POWER C Y293 LEFT CROP GROUND LEFT CROP +5V POWER A B C TS-600C-JDRS 3 20
Parts 1 2 ITEM QTY. PART NUMBER DESCRIPTION 1 AR AR TS-600C-JDRS TS-STD-JDRS Harness - JD 600C Harness - All Others 2 1 TS-JDRS-IM Truesense Interface Module Parts 21
STATEMENT OF LIMITED WARRANTY For Headsight Products Headsight Inc. (Headsight) warrants its new products to be free from defects in material and workmanship for a period of twelve (12) consecutive months following the date of purchase by the retail purchaser. Headsight Inc. (Headsight) warrants its new corn sensors assemblies for a period of thirty-six (36) months. Headsight warrants genuine Headsight replacement parts and components to be free from defects in material and workmanship for a period of six (6) consecutive months following the date of purchase or the remainder of the original equipment warranty period, whichever is longer. Headsight s obligation under these warranties shall be limited to repairing or replacing, free of charge to the original purchaser, any part that, in Headsight s judgment, shows evidence of such defect. Limitations to Warranty This warranty does not cover: Warranty claims directly resulting from improper installation of the product. Any product damaged by accident, abuse, misuse, or negligence after shipment from Headsight. Any unauthorized product alteration or modification. Any unauthorized repairs made with parts other than genuine Headsight parts. Any repairs performed by anyone other than Headsight or an authorized Headsight dealer unless specifically authorized by Headsight. Warranty Procedure Troubleshooting should be done between farmer/dealer and Headsight through our technical assistance @ 574.220.5511. Labor reimbursement will occur only pre-arranged through Headsight technical assistance and be scheduled to a flat rate basis or reasonable time allowance in Headsight s judgment. There is no mileage reimbursement. Diagnostic time will not be reimbursed except in pre-arranged circumstances. Warranty claims should be on typical dealer service work order with a number and name to be attached for any future correspondence. All warranty work must be performed, and claims submitted, within thirty (30) days of the occurrence of the claim and within the warranty period. All parts removed during warranty repair must be returned to Headsight with Headsight s Return Form within thirty (30) days of the occurrence of the claim and within the warranty period. Headsight, Inc. reserves the right to either inspect the product at the original retail purchaser s location or require it to be returned to Headsight, Inc. for inspection. Limitation of Liability Headsight makes no express warranties other than those, which are specifically described herein. Any description of the goods sold hereunder, including any reference to buyer s specifications and any descriptions in circulars and other written material published by Headsight is for the sole purpose of identifying such goods and shall not create an express warranty that the goods shall conform to such description. THIS WARRANTY IS EXPRESSLY IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED. There are no implied warranties of merchantability or fitness of a particular purpose. This warranty states Headsight s entire and exclusive liability and buyer s exclusive remedy or any claim for damages in connection with the sale of furnishing of Headsight products, their design, suitability for use, installation or operation, or for any claimed defects herein. HEADSIGHT WILL IN NO EVENT BE LIABLE FOR ANY INCIDENTAL OR CONSEQUENTIAL DAMAGES WHATSOEVER, NOR FOR ANY SUM IN EXCESS OF THE PRICE RE- CEIVED FOR THE GOODS FOR WHICH LIABILITY IS CLAIMED. No representative of Headsight nor any dealer associated with Headsight has the authority to change the items of this warranty in any manner whatsoever, and no assistance to purchaser by Headsight in the repair of operation of any Headsight product shall constitute a waiver of the conditions of this warranty, nor shall such assistance extend or revive it. Headsight reserves the right to make improvements in design or changes in specifications at any time, without incurring any obligation to owners of units previously sold. Warranty: 1/2017 22
P 574.546.5022 F 574.546.5760 4845 3B Rd Bremen, IN 46506 info@headsight.com www.headsight.com