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Raven RCM-Sprayer Hawkeye 2 Calibration And Operation Manual

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RCM - Sprayer and
Hawkeye® 2 Calibration
and Operation Manual
016-0171-638 Rev. A
7/2020
E34379
Copyright 2020

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Summary of Contents for Raven RCM-Sprayer Hawkeye 2

  • Page 1 RCM - Sprayer and Hawkeye® 2 Calibration and Operation Manual 016-0171-638 Rev. A 7/2020 E34379 Copyright 2020...
  • Page 2 Raven systems, or products used as components of systems, which rely upon the reception of these signals or availability of these services. Raven Industries accepts no responsibility for the use of any of these signals or services for other than the stated purpose.

  • Page 3: Table Of Contents

    TABLE OF CONTENTS Calibration Reference Sheet ............................v Unit Definitions and Conversions ........................vii Unit of Measure Definitions .............................vii Unit of Measure Conversions ............................vii Chapter 1 Important Information..................1 Safety ....................................1 Agricultural Chemical Safety .............................. 2 Electrical safety ..................................2 Recommendations and Best Practices ........................
  • Page 4 TABLE OF CONTENTS Section Status ..................................32 Select NCV2 ....................................32 NCV2 Status ...................................32 NCV2 Errors ....................................33 NCV2 Heat Map ..................................33 Section Heat Map ................................33 User Settings ..................................33 Pump RPM Calibration ...............................35 Alarm Settings Tab ..............................36 Off Pressure Alarm ................................36 Off Rate Alarm ..................................36 System Efficiency % Alarm ..............................36 Unexpected System Flow Change ..........................
  • Page 5 TABLE OF CONTENTS Troubleshooting Flow Meter Cables ..........................61 Diagnostic Trouble Code (DTC) List ........................62 General Troubleshooting ............................69 Appendix A Avoiding Skips with Hawkeye® 2 Nozzle Control System ......73 Overview ..................................73 Recommendations for Hawkeye® 2 Nozzle Control Operation ...............73 Causes of Skips using Hawkeye®...
  • Page 6 TABLE OF CONTENTS RCM - Sprayer and Hawkeye® 2 Calibration and Operation Manual...

  • Page 7: Calibration Reference Sheet

    CALIBRATION REFERENCE SHEET Record settings and calibration values used when programming the system in the fields below and keep this sheet for future reference. GENERAL IMPLEMENT INFORMATION Section US (Acres) UNITS Tip Spacing (Hectares) Offset Speed Boom Tip Size Width Total Left NCV2s NCV2s...
  • Page 8 CHAPTER 1 PWM High PWM Low Limit Limit Standby PWM High Pump PWM Side Drive RATE SENSOR SETUP Flow Meter Flow Meter Calibration Pulse/Units Flow Meter Tank Capacity Low Limit Tank Fill Tank Fill/ FlowMeter Level Sensor Calibration Units PUMP RPM SETTINGS Pump RPM Pump RPM Calibration...

  • Page 9: Unit Definitions And Conversions

    UNIT DEFINITIONS AND CONVERSIONS UNIT OF MEASURE DEFINITIONS Abbreviation Definition Abbreviation Definition Gallons per Minute Centimeters L/min Liters per Minute Decimeters dL/min Deciliters per Minute Meter Pounds per Square Inch Miles per Hour Kilopascal Kilometers Gallons per Acre Kilometers per Hour L/ha Liters per Hectare Unit Conversions...
  • Page 10 CHAPTER 1 viii RCM - Sprayer and Hawkeye® 2 Calibration and Operation Manual...

  • Page 11: Important Information

    • Do not operate this Raven system or any agricultural equipment while under the influence of alcohol or an illegal substance. • Be alert and aware of surroundings and remain in the operator seat at all times when operating this Raven system.

  • Page 12: Agricultural Chemical Safety

    • Do not connect the power leads to the battery until all system components are mounted and all electrical connections are completed. • Always start the machine before initializing this Raven system to prevent power surges or peak voltage. • To avoid tripping and entanglement hazards, route cables and harnesses away from walkways, steps, grab bars, and other areas used by the operator or service personnel when operating or servicing the equipment.

  • Page 13: Recommendations And Best Practices

    The word “hose” is used to describe any flexible, fluid carrying components. Use the following guidelines and recommendations when connecting and routing hoses while installing or maintaining this Raven system: • Leave protective caps/covers over hose ends until connecting the end into the hydraulic system to help prevent contaminants from entering the system.

  • Page 14: Compliance

    COMPLIANCE The BLUETOOTH® word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by Raven Industries, Inc. is under license. Other trademarks and trade names are those of their respective owners. RCM - Sprayer and Hawkeye® 2 Calibration and Operation Manual...

  • Page 15: Chapter 2 Introduction

    CHAPTER C H A P T E R 2 The Raven Rate Control Module (RCM) - Sprayer system is designed to provide multi-product rate control via an ISOBUS universal terminal (UT). Adding the Hawkeye® 2 nozzle control system to the RCM - Sprayer allows the machine operator to monitor and control pressure independently from the application rate without additional displays, controllers, or consoles.

  • Page 16: Rcm - Sprayer Features

    CHAPTER 2 RCM - SPRAYER FEATURES OPERATION MODES The RCM - Sprayer with Hawkeye® 2 control system can be configured in several different modes to fit the application. Operation Modes and Compatible Features TABLE 1. Modes of Operation Conventional Variable High Standard On/Off...

  • Page 17: Operation Mode Features

    Hawkeye® 2 HD Individual Nozzle Control. Unlock the Hawkeye® 2 HD Individual Nozzle control feature for the finest product application resolution and accuracy. This mode turns each NCV2 into an individual boom section and offers maximum product savings. Contact a local Raven dealer for more information. Introduction: RCM - Sprayer Features...

  • Page 18: Care And Use

    CHAPTER 2 CARE AND USE Always follow equipment manufacturer’s recommended maintenance procedures for storing equipment. Perform the following maintenance procedures before storing equipment with the control system: 1. Empty product from the chemical supply tank and flush the application system with water or an approved tank cleaner following the machine manufacturer’s recommended procedures.

  • Page 19: Updates

    Individual NCV2s may be updated via the same process in the RCM - Sprayer. The Raven Service Tool (P/N 117-0171-464) and a laptop PC (Windows 7 or newer), or a Raven UT, are required to update the RCM - Sprayer ECU. Refer to the Raven Service Tool Operation Manual (P/N 016-5030-022) for additional assistance with updating the RCM - Sprayer.
  • Page 20 CHAPTER 2 RCM - Sprayer and Hawkeye® 2 Calibration and Operation Manual...

  • Page 21: Chapter 3 System Calibration

    1. Turn the UT power on and allow the display to initiate the ISOBUS system. NOTE: If properly connected and powered, the UT will automatically detect the Raven RCM - Sprayer ECU. If the RCM - Sprayer ECU is not detected by the display terminal, troubleshoot the ECU and restart the system.
  • Page 22 CHAPTER 3 PROFILE NAME AND MACHINE TYPE 1. Touch the Profile Name field and enter a name for the machine or equipment configuration being set up. 2. Touch the Machine Type drop-down field and select the option that best matches type of machine or equipment to be configured.
  • Page 23 SYSTEM CALIBRATION AUTOMATIC NCV2 INDEXING The automatic NCV2 indexing process allows the Hawkeye® 2 system to automatically configure the location of each nozzle control valve on the left and right boom circuits and may detect issues with system connection or NCV2 setup.
  • Page 24 The flow meter calibration value and units are typically found on a tag or label affixed to the flow meter. Raven flow meters use a meter cal in pulses per 10 gallons [37.9 L]. Other manufacturers may use different meter cal units.
  • Page 25 SYSTEM CALIBRATION • RFM 60 - 1.5 gpm (5.7 L/min) • RFM 100 - 3 gpm (11.4 L/min) • RFM 200 - 15 gpm (56.8 L/min) 4. If a Tank Fill/Level Sensor is installed, use the drop-down field to select the sensor type if available. If a tank fill flow meter is selected, enter the meter cal and units for the sensor before proceeding with the calibration.

  • Page 26: Functional Inspection

    CHAPTER 3 RATES SETUP NOTE: Pressure preset values may only be entered if the Hawkeye® 2 system is detected. 1. Enter Rate and Pressure Preset values that will be used during field applications to quickly change target application rate or pressures. 2.

  • Page 27: Turn Compensation Feature

    SYSTEM CALIBRATION 9. On the UT, set Pump PWM to about 30%. For systems without NCV2s, turn off the master switch and close section valves. For systems with NCV2s, set the NCV2 duty cycle to 0% to close the nozzle control valves and maintain a safe pressure in the boom.
  • Page 28 CHAPTER 3 RCM - Sprayer and Hawkeye® 2 Calibration and Operation Manual...

  • Page 29: System Setup

    S YSTEM SETUP CHAPTER C H A P T E R 4 TOOLS MENU OVERVIEW System settings and options may be viewed by selecting the tabs displayed along the top of the Tools Menu. Tools Applicator Setup Alarm Settings Rates Setup Tab Feature Unlocks System Settings Tab section on...

  • Page 30: Applicator Setup Tab

    CHAPTER 4 Feature Unlocks. Activate optional features of the Rate Control Module (RCM) - Sprayer control system. Contact a local dealer for additional information regarding available features and to purchase feature unlocks. APPLICATOR SETUP TAB PROFILE AND MACHINE TYPE To review the current profile name and machine type: UT Menu RCM - Sprayer Menu Tools Menu...

  • Page 31: Precision Farming Setup Wizard

    SYSTEM SETUP Liquid Section Width. the width of each section, displayed in inches [centimeters]. Wired Signal Driver. Displays the “wired as” signal driver that controls the section. Switch Number. The number of the switch to which the section is assigned. Nozzle Body Spacing.

  • Page 32: Section Control Mode Display

    CHAPTER 4 SECTION CONTROL MODE DISPLAY To view the Section Control Mode configured during the System Calibration: UT Menu RCM - Sprayer Menu Tools Menu Applicator Setup 1. Open the UT Menu and select the RCM - Sprayer Menu button. 2.

  • Page 33: Test Speed

    SYSTEM SETUP Select Tip and Tip Name. Use the drop-down list to: set up a new spray tip that will be used with the system b. select a spray tip previously set up Enter a name (up to 12 characters) for the tips to allow the operator to quickly select the appropriate spray tips for the field application.

  • Page 34: System Settings Tab

    CHAPTER 4 SYSTEM SETTINGS TAB CONTROL VALVE SETTINGS AND TUNING To tune the control valve or enable additional features and options: Control Valve UT Menu Setup RCM - Sprayer Menu Tools Menu System Settings 1. Open the UT Menu and select the RCM - Sprayer Menu button. 2.
  • Page 35 SYSTEM SETUP MINIMUM NCV2 PWM NOTE: Minimum NCV2 PWM is not available when operating in the Bypass NCV2 control mode. Enter a minimum PWM percent to set the minimum desired output (zero point or shutoff point) for the Hawkeye® 2 nozzle control valves. CAUTION Operating at an insufficient NCV2 PWM may result in under application or skips in coverage.

  • Page 36: Rate Sensor Setup

    710 pulses of the flow meter. NOTE: Raven flow meters use a meter cal in pulses per 10 gallons [37.9 L]. Other manufacturers may use different meter cal units. RCM - Sprayer and Hawkeye® 2 Calibration and Operation Manual...

  • Page 37: Tank Fill Settings

    NOTE: Raven flow meters use a meter cal in pulses per 10 gallons [37.9 L]. Copy the information from the tag for future reference as tags may fade or be lost during operation.

  • Page 38: Display Setup Menu

    CHAPTER 4 CURRENT TANK LEVEL Manually set or adjust the product volume in the tank. This feature may be useful to manually set the tank level if products are added through the top of the tank, to correct the volume for a known amount of product added to the tank, or to adjust the tank level to a different value other than the full tank capacity.
  • Page 39 SYSTEM SETUP FIGURE 2. Display Setup Page Selected Home Page Tab Selected Readout Area Select the Pressure Tab Customizable Readout Area 5. Use the Tab Selection buttons starting in the upper, left area of the Display Setup page to select which Home page tab to customize.

  • Page 40: Pressure Setup

    CHAPTER 4 Tank Level Percentage. Percentage of the total tank volume remaining in the product tank. Area. The field area covered during the current field application. Total Volume Applied. The total product volume applied for the specific product displayed. Volume per Minute. The instantaneous rate of product applied during field applications. NCV2 Max Duty Cycle.

  • Page 41: Ncv2 Readings

    SYSTEM SETUP MINIMUM PRESSURE The minimum pressure feature requires a pressure transducer to monitor product pressure during application and sets the lowest allowable pressure to which the product system will control during applications. NOTE: Default minimum is 20 PSI [137.9 kPa]. The minimum pressure feature may result in higher than desired application rates.

  • Page 42: Select Section

    CHAPTER 4 4. Select the NCV2 Readings button on the System Settings page. The following reading displays will be available: Current and Voltage. Displays the electrical current and voltage at the NCV2. Electrical current should be 0.0 when the NCV2 is off. Refer to the NCV2 Technical Specifications section on page 59 for operating specifications.

  • Page 43: Ncv2 Errors

    SYSTEM SETUP NCV2 ERRORS NOTE: Not available in the Bypass NCV2 control mode. Displays any active NCV2 errors detected on the system. NCV2 HEAT MAP NOTE: Not available in the Bypass NCV2 control mode. Shows an error status chart of the individual NCV2s. Review the NCV2 Status section on page 32 for details about the NCV2 status displayed on the heat map.
  • Page 44 CHAPTER 4 • If the task controller is not capable of automatic section control, Hawkeye® 2 will not automatically control sections regardless of the state of the section control feature on this screen. It is recommended to de-select or disable this feature when operating the Hawkeye® 2 system without automatic section control. ENABLE TURN COMPENSATION NOTE: Not available in the Bypass NCV2 control mode.

  • Page 45: Pump Rpm Calibration

    The default quick start seconds value is 15 seconds. The quick start seconds value may only be changed without an active application in progress. If a Raven Viper 4 field computer is installed with the system, the operator may use the on-screen widget to change the override seconds.

  • Page 46: Alarm Settings Tab

    CHAPTER 4 ALARM SETTINGS TAB To access the Alarm Settings tab: UT Menu RCM - Sprayer Menu Tools Menu Alarm Settings 1. Open the UT Menu and select the RCM - Sprayer Menu button. 2. Select the Tools Menu softkey along the right side of the display. 3.

  • Page 47: Unexpected System Flow Change

    SYSTEM SETUP UNEXPECTED SYSTEM FLOW CHANGE NOTE: This alarm is only available in Bypass and On/Off operation modes. When enabled, the system change detection alarm allows the system to notify the operator if the calculated system output flow is modified from learned values. Common situations that might cause this alarm to display are if the tips have been changed recently on the system or if an unexpected leak or restriction has been introduced in the system plumbing.

  • Page 48: Rate Selection

    The Feature Unlocks tab allows the operator to review the status of optional features of the nozzle control system or activate additional features using an activation key. Unlocked features are visible on the Feature Unlocks page. NOTE: Contact a local Raven dealer for additional information regarding available features or to acquire activation keys. ENTER ACTIVATION KEYS...

  • Page 49: Precision Farming Setup

    P RECISION FARMING SETUP CHAPTER C H A P T E R 5 The precision farming setup allows the user to modify configurations that may not be available through the universal terminal. IMPORTANT: Depending upon the universal terminal, the following settings and options may or may not affect actual application or system operation.
  • Page 50 HAPTER FIGURE 1. Setup Product Delay 6. Press Next. The Section Offsets page is displayed. FIGURE 2. Section Offsets Self-Propelled Pull-Type Sprayer Sprayer 7. Enable the Left of Center option if the boom is offset to the left of the centerline of the sprayer. If the boom is centered on the sprayer or is offset to the right, leave the Left of Center option unchecked.
  • Page 51 PRECISION FARMING SETUP 10. Measure the distance from the sprayer pivot point to the boom. For example, the center of the sprayer axle or the rear axle on a self-propelled sprayer to the boom. Enter the measurement in the B field in inches [centimeters].
  • Page 52 HAPTER RCM - Sprayer and Hawkeye® 2 Calibration and Operation Manual...

  • Page 53: Chapter 6 Operation

    O PERATION CHAPTER C H A P T E R 6 OPERATION CHECKLIST To begin applying product using the Rate Control Module (RCM) - Sprayer control system: 1. Verify the proper control mode (Standard, Bypass, On/Off, High Flow, or VP) is enabled. 2.

  • Page 54: Universal Terminal Definitions

    To access the RCM - Sprayer home screen, select the RCM - Sprayer Menu button on the UT Menu. UT Menu RCM - Sprayer Menu Home Page FIGURE 1. Home Page Displayed on a Raven Viper 4 Quick Access Softkeys Working Set...
  • Page 55 OPERATION TOOLS Select the Tools Menu softkey to access the calibration prompts. See Chapter 4, System Setup, for additional assistance with system calibration, features, and settings. Tools Menu TOTALS Select Totals softkey to view the distance, volume, and area tallies calculated by the RCM - Sprayer ECU.

  • Page 56: Rcm - Sprayer Home Page Features

    CHAPTER 6 RCM - SPRAYER HOME PAGE FEATURES FIGURE 2. Home Page Displays Status and Control Inputs Tabs Readouts Operation/ Performance Display Data Depending upon the mode and system options, the following display areas, information prompts, and features may be accessible via the RCM - Sprayer home page: TABS Product Tab views are available on the RCM - Sprayer home page.

  • Page 57: Readouts

    OPERATION (3) Product Rate Control Mode (M/A). Touch the rate control mode button to toggle Product Rate Mode the selected product between automatic and manual control modes. When the system is toggled to the manual control mode, the preset buttons will be replaced with ±...

  • Page 58: Rcm - Sprayer Lower Home Screen

    MASTER SWITCH STATUS NOTE: If a Raven ISOBUS switch box, or another compatible master switch, is connected to the Hawkeye® 2 nozzle control system, the current status of the master switch will be displayed toward the lower, left corner of the screen. This is a display only and the physical switch must be used to toggle the system master on or off during field applications.
  • Page 59 ON-SCREEN MANUAL SECTION CONTROL NOTE: The on-screen manual section controls will only be displayed if an optional Raven ISO Switch Box, or another compatible switch interface, is not available via the ISOBUS. If a switch box is detected, use the switch box to control boom sections or to enable the override feature. Review the Raven ISOBUS Switch Box Operation Guide for additional assistance with the Raven ISO Switch Box.
  • Page 60 CHAPTER 6 RCM - Sprayer and Hawkeye® 2 Calibration and Operation Manual...

  • Page 61: Chapter 7 Totals

    T OTALS CHAPTER C H A P T E R 7 USING TOTALS To access the RCM - Sprayer Totals pages: UT Menu Device Distance RCM - Sprayer Menu Totals Lifetime Totals Totals Totals 1. Open the UT Menu and select the RCM - Sprayer Menu button. 2.

  • Page 62: Reset A Register

    CHAPTER 7 RESET A REGISTER To reset the Lifetime Totals or Distance Totals register: UT Menu Reset RCM - Sprayer Menu Totals Lifetime Distance Totals Register Totals 1. Open the UT Menu and select the RCM - Sprayer Menu button. 2.

  • Page 63: Chapter 8 Ncv2 Diagnostics

    N CV2 DIAGNOSTICS CHAPTER C H A P T E R 8 NOTE: NCV2 Diagnostics are not available in Bypass NCV2 operation mode. To access Hawkeye® 2 nozzle control valve diagnostics information by configured section: UT Menu RCM - Sprayer Menu NCV2 Diagnostics 1.

  • Page 64: Individual Ncv2 Diagnostics

    CHAPTER 8 CURRENT SECTION DISPLAY The current section for which diagnostic information is being displayed is shown at the top of the NCV2 diagnostics prompt. Select the left or right section select arrow buttons to cycle through sections configured for use with the Hawkeye®...
  • Page 65 NCV2 DIAGNOSTICS FIGURE 2. Advanced NCV2 Diagnostics Toggle Section/ NCV2 NOTE: Use the section and NCV2 left and right arrow buttons at the top of the NCV2 Diagnostics page to view different NCV2s. NCV2 READINGS Current and Voltage. Each nozzle control valve provides the measured current, in amperes, and voltage at the NCV2 to the RCM - Sprayer ECU for display.
  • Page 66 CHAPTER 8 RCM - Sprayer and Hawkeye® 2 Calibration and Operation Manual...

  • Page 67: Chapter 9 Troubleshooting

    T ROUBLESHOOTING CHAPTER C H A P T E R 9 HAWKEYE® 2 NOZZLE CONTROL VALVE STATUS FIGURE 1. Nozzle Control Valve LED Diagnostic Troubleshooting: Hawkeye® 2 Nozzle Control Valve Status...
  • Page 68 CHAPTER 9 Hawkeye® 2 NCV LED Status TABLE 1. LED Indicator State Color Flash Rate NCV2 commanded to apply. 4 Hz Green NCV2 ready to apply. 1 Hz 1 Hz NCV2 is missing calibration data. (250 ms ON/ 750 ms OFF) Yellow 1 Hz System has detected an active DTC (Diagnostic Trouble...

  • Page 69: Ncv2 Technical Specifications

    TROUBLESHOOTING NCV2 TECHNICAL SPECIFICATIONS Hawkeye® 2 Nozzle Control Valve Technical Specifications TABLE 2. U.S. Metric Height 2.9 in. 7.32 cm Width 2.7 in. 6.73 cm Depth 1.6 in. 40 cm Dimensions approximately 0.225 Weight approximately 8.0 oz. Operating 10.5 to 36 VDC nominal Voltage Power Aux Input...

  • Page 70: Troubleshooting 19-Pin Boom Cable Connections

    CHAPTER 9 NCV2 Cable Connector Pins TABLE 3. Description Description Aux Device Output (High Flow Aux Device Input (High Flow Cables Cables Only) Only) CAN Lo Out Chassis Power (12 VDC Nominal) CAN Hi Out CAN Hi In Chassis Ground (0 VDC) CAN Lo In TROUBLESHOOTING 19-PIN BOOM CABLE CONNECTIONS Boom connection cables alternate NCV2 power and ground circuits within the cable for banks of NCV2s.

  • Page 71: Troubleshooting Flow Meter Cables

    TROUBLESHOOTING TROUBLESHOOTING FLOW METER CABLES Disconnect the extension cable from the flow meter. Hold the extension cable so that the keyway is facing toward the 12 o’clock position. FIGURE 3. Flow Meter Extension Cable Pin Diagram (Con-X-All) Keyway 10 o’clock 2 o’clock Power Ground...

  • Page 72: Diagnostic Trouble Code (Dtc) List

    ISOBUS connections and review the UT display troubleshooting procedures. UT display is not on-line 2. Connect the Raven Service Tool to the ISOBUS and verify communication. 1. Verify logic voltage is at or above 4.8 V to Logic SW power error RCM - Sprayer ECU.
  • Page 73 TROUBLESHOOTING Code ID Description Recommended Actions 1. Relieve pressure from system. Maximum pressure exceeded 2. Check that the correct transducer type was selected in Pressure Setup. 1. Activate product pump. System pressure not 2. Check for system leaks. detectable. 3. Increase pump output to maintain a boom pressure above 2 PSI [13.8 kPa].
  • Page 74 3. Check the system cabling for damage. NB HS current high single 4. Check the NCV2 duty cycle for proper operation. 5. Contact a local Raven dealer if the issue is not resolved. RCM - Sprayer and Hawkeye® 2 Calibration and Operation Manual...
  • Page 75 3. Check the system cabling for damage. NB HS current low multiple 4. Check the NCV2 duty cycle for proper operation. 5. Contact a local Raven dealer if the issue is not resolved. 520593 1. Reduce operating speed. 2. Verify the NCV2 voltage is above 10.5 V.
  • Page 76 1. Cycle system power. NCV2 calibration error 2. Edit profile. 523091 (multiple) 3. Contact a local Raven dealer for additional assistance. 1. Select the appropriate tip type. Refer to the Select Tip Page section on page 22 for No tip information entered additional assistance.
  • Page 77 523912 NB voltage low single 4. Check the NCV2 duty cycle for proper operation. 5. Contact a local Raven dealer if the issue is not resolved. 1. Reduce operating speed. 2. Verify the NCV2 voltage is above 10.5 V. 3. Check the system cabling for damage.
  • Page 78 RCM - Sprayer ECU no master 2. Check the system cabling for damage. 523914 single 3. Contact a local Raven dealer if the issue is not resolved. 1. Verify the NCV2 voltage is above 10.5 V. RCM - Sprayer ECU no master 2.

  • Page 79: General Troubleshooting

    • Perform the Calibrate NCV2s test or Edit Profile to reindex the nozzle control valves across the implement width. • Contact a local Raven dealer for additional assistance. Rate reads “0.” • Verify SPEED is registering accurately. If SPEED is zero, refer to the UT display troubleshooting procedure.
  • Page 80 CHAPTER 9 Problem Action Pressure or rate inaccurate or unstable. • Verify that all calibration numbers and settings keyed into the console are correct. Verify SPEED is registering accurately. If SPEED is inaccurate, refer to the UT display troubleshooting procedure. •...
  • Page 81 • Verify the pressure on UT matches separate external mechanical gauge. Individual NCV2 will not communicate with • Verify power to the NCV2. Raven Service Tool Action • Verify the NCV2 cable connection voltages fall within the desired range. • Cycle power to the system.
  • Page 82 CHAPTER 9 Problem Action Intermittent connection to BLE (Blue-tooth • Verify mobile device is within line of sight to RCM - Sprayer ECU. low energy) devices • Verify the mobile device Diagnostic app is open. Cannot control with mobile device •...

  • Page 83: Appendix A Avoiding Skips With Hawkeye® 2 Nozzle Control System

    A VOIDING SKIPS WITH APPENDIX A P P E N D I X A HAWKEYE® 2 NOZZLE CONTROL SYSTEM OVERVIEW When added to the RCM - Sprayer control system, the Hawkeye® 2 nozzle control system is designed to pulse each spray tip using an alternating pattern across the implement width. This alternating nozzle spray pattern relies upon an overlapping spray tip pattern and droplet dispersion to achieve complete and even coverage during field applications.

  • Page 84: Causes Of Skips Using Hawkeye® 2 Nozzle Control

    APPENDIX A FIGURE 1. Alternating Spray Pattern and Even Area Coverage Nozzle Spacing Spray Tip 20 inch [50.8 cm] Height 21 inch [53.3 cm] 110° Alternating Nozzle Spray Pattern Alternating Spray Tip Pattern Coverage View from Above NOTE: In Automatic control mode, the Hawkeye®...
  • Page 85 FIGURE 2. Conditions Resulting in Under-Application and Horizontal Banding Nozzle Spacing 20 inch [50.8 cm] Spray Tip Height 21 inch [53.3 cm] 110° Alternating Nozzle Spray Pattern Alternating Spray Tip Pattern Coverage View from Above Horizontal Banding FOR EXAMPLE: Under-application with diagonal banding may be observed if the following modification to the initial example are made: •...

  • Page 86: Tip Selection And Application Speed Guide

    APPENDIX A FIGURE 3. Conditions Resulting in Under Application and Diagonal Banding Tip Spacing Spray Tip 20 inch [50.8 cm] Height 21 inch [53.3 cm] 80° Alternating Spray Pattern Alternating Spray Tip Pattern Coverage View from Above Diagonal Banding TIP SELECTION AND APPLICATION SPEED GUIDE DROPLET SIZING The table below shows the droplet size specifications for different spray tip manufacturers.
  • Page 87 FOR EXAMPLE: If the desired target rate is 10 GPA at 15 mph with a medium desired droplet size: • For conventional spraying, the tip chart recommends using an 05 spray tip at 40 PSI. • For pulsing NCV2s with a target of 70% ± 10% duty cycle, use a 06 or 08 tip. At 40 PSI either tip would create the desired droplet size.

  • Page 88: Application Speed Guide

    APPENDIX A DROPLET SIZE CATEGORY TABLE KEY Refer to this key while using the example spray tip droplet size table: Droplet Size Key TABLE 2. Droplet Size Category Symbol and Color Extremely Fine Very Fine Fine Medium Coarse Very Coarse Extremely Coarse Ultra Coarse APPLICATION SPEED GUIDE...
  • Page 89 Flow Boom Speed Range (MPH) Pressure Size GPM) (PSI) 2 GPA 3 GPA 5 GPA 8 GPA 10 GPA 15 GPA 20 GPA 0.1388 20.6 13.7 0.1700 10.0 25.2 16.8 10.1 2.5 0.1963 10.9 29.2 19.4 11.7 2.7 0.2195 11.8 >30 21.7 13.0 2.9...
  • Page 90 APPENDIX A RCM - Sprayer and Hawkeye® 2 Calibration and Operation Manual...

  • Page 91: Appendix B Calibration Values

    C ALIBRATION VALUES APPENDIX A P P E N D I X B SECTION WIDTHS Use the following formulas to help calculate the section widths. Calculate the section width with the formula: × Where T = the number of Tips in each section, S = the Spacing between tips, and SW = the Section Width. FOR EXAMPLE: 7 tips in a section with spacing of 20 inches [50.8 cm] would yield: 7 X 20 =140...

  • Page 92: Product Calibration Settings

    APPENDIX B PRODUCT CALIBRATION SETTINGS Review the Control Valve Settings and Tuning section on page 24 for assistance with calibrating and tuning the product control valve. FLOW METER RE-CALIBRATION 1. Enter a meter cal number of 10 [38]. 2. Enter a total volume of 0. 3.

  • Page 93: Specifications Based On Water

    SPECIFICATIONS BASED ON WATER Flow Meter RFM 15P RFM 60P RFM 100P RFM 200P Size (M200) Flange (M200) Flange (M220) Flange (M300) Flange Pressure 175 psi 175 psi 150 psi 150 psi Rating [1206.6 kPa] [1206.6 kPa] [1034.2 kPa] [1034.2 kPa] Normal Flow 0.5 - 15 GPM 1.5 - 60 GPM...
  • Page 94 APPENDIX B RCM - Sprayer and Hawkeye® 2 Calibration and Operation Manual...

  • Page 95: Appendix C Maintenance Schedule And Replacement Parts

    M AINTENANCE SCHEDULE APPENDIX A P P E N D I X C AND REPLACEMENT PARTS SYSTEM MAINTENANCE Maintenance Schedule TABLE 1. Inspection Frequency Procedure 1. Ensure the main product tank is cleaned and filled with at least 100 gallons of fresh water or that the pump is drawing fresh water from the vehicle rinse tank.
  • Page 96 APPENDIX C Inspection Frequency Procedure 1. With the system power on, ensure all installed Hawkeye® 2 NCV LEDs are flashing. If not, check the cable connections to the NCV2s and the fuses in the fuse block located near the boom on the chassis cable harness.
  • Page 97 Hypro/Arag Nozzle Control Valve (P/N 063-2005-002) Service Parts TABLE 2. Item Description Part Number Fly Nut (x100) 117-1005-214 Plunger Assembly O-Ring Stainless Valve Body 107-1005-003 Outlet Seal (Qty. 38) 219-2005-001M O-Ring (Qty. 38) 219-2005-115M 2, 3, 5, 6 Replacement Seal Kit (x100) 117-2005-065 Single NCV2 Seal Replacement Kit 1, 2, 3, 5, 6...
  • Page 98 APPENDIX C TeeJet Nozzle Control Valve (P/N 063-2005-001) Service Parts TABLE 4. Item Description Part Number Fly Nut (x100) 117-1005-213 Plunger Assembly O-Ring Stainless Valve Body 107-1005-001 Outlet Seal (Qty. 38) 219-2005-001M O-Ring, Blue (Qty. 38) 219-2005-115M O-Ring, Black (Qty. 38) 219-2005-116M 2, 3, 5, 6 Replacement Seal Kit (x100)
  • Page 99 Wilger Nozzle Control Valve (P/N 063-2005-003) Service Parts TABLE 6. Item Description Part Number Fly Nut (x100) 117-1005-215 Plunger Assembly O-Ring Stainless Valve Body 107-1005-002 Outlet Seal (Qty. 38) 219-2005-002M O-Ring (Qty. 38) 219-2005-116M 2, 3, 5, 6 Replacement Seal Kit (x100) 117-2005-066 1, 2, 3, 5, 6 Single NCV2 Seal Replacement Kit (x1)

  • Page 100: Nozzle Control Valve Maintenance Procedure

    APPENDIX C NOZZLE CONTROL VALVE MAINTENANCE PROCEDURE Hawkeye® 2 nozzle control valves are designed to provide maintenance free operation with proper equipment maintenance as recommended by the equipment or chemical manufacturer. However, the seals may become worn or swollen due to chemical compounds, chemical formulations, or high operating pressures. This may cause accelerated wear to the sealing surfaces.
  • Page 101 FIGURE 3. Nozzle Control Valve Exploded View Nozzle Control Valve 5. Inspect the o-ring (item 3) on the inside of the valve body. Replace if necessary. 6. Clean and inspect the plunger assembly (item 2). Replace the plunger assembly if the rubber seal is worn or damaged.

  • Page 102: Hawkeye® 2 Nozzle Control Valve Assembly Procedure

    APPENDIX C HAWKEYE® 2 NOZZLE CONTROL VALVE ASSEMBLY PROCEDURE To reassemble a nozzle control valve after inspection and maintenance: FIGURE 5. Nozzle Control Valve Assembly Nozzle Control Valve 1. Replace fly nut (item 3) over valve body (item 4). 2. Replace o-ring (item 2) inside valve body. 3.

  • Page 103: System Testing

    Nozzle Control Valve Maintenance Procedure section on page 90 to inspect the nozzle control valve, o-rings, and plunger assembly. d. Repeat this procedure to verify leak has stopped. Contact a local Raven dealer for additional assistance if leaks persist.

  • Page 104: Recalibrating The Flow Meter

    APPENDIX C RECALIBRATING THE FLOW METER To calibrate the flow meter: Rate Sensor UT Menu Setup RCM - Sprayer Menu Tools Menu System Totals Settings 1. Fill the applicator tank with clean water. 2. Open the UT Menu and select the RCM - Sprayer menu button. 3.

  • Page 105: Appendix D Cable And Connector Maintenance

    C ABLE AND CONNECTOR APPENDIX A P P E N D I X D MAINTENANCE POWER AND RCM - SPRAYER ECU HARNESS MAINTENANCE 1. Disconnect the RCM - Sprayer ECU harness connector and inspect for signs of moisture or corrosion. 2.
  • Page 106 APPENDIX D 4. Spray the contacts again with the deoxidizing agent. This will rinse out debris. 5. Remove all residue of deoxidizing agent from the connection. Not removing deoxidizing agent can damage the connector seal. 6. Dry out the connection with dry, compressed air. Dust Off Electronics Duster (P/N 222-4001-007) is recommended however, if unavailable, alternate compressed air sources can be used.
  • Page 107 FIGURE 3. Applying Corrosion Inhibitor NCV2 Connector Corrosion Inhibitor Applied : Boom Harness Connector Maintenance...
  • Page 108 APPENDIX D RCM - Sprayer and Hawkeye® 2 Calibration and Operation Manual...

  • Page 109: Appendix E Storage And Start-Up Checklist

    S TORAGE AND START-UP APPENDIX A P P E N D I X E CHECKLIST SYSTEM STORAGE AND START-UP CHECKLIST This section provides procedures to maintain the system. There are checks to perform before storing the equipment and also starting the equipment after long periods without use. PRESEASON CLEANING AND FLUSHING The system requires a few steps in addition to your sprayer manufacturer’s recommended preseason maintenance and inspection.

  • Page 110: Functional Inspection

    APPENDIX E completed, the ISO icon at the top right of the screen will be green. Hawkeye® 2 NCVs must be properly indexed for this to work. 8. Ensure there are no active DTCs. Review the Diagnostics section on page 45 for assistance with the DTC status indicator if necessary.
  • Page 111 4. Toggle all section switches and the master switch. WARNING Equipment will begin spraying. Avoid inhaling spray particulate and avoid direct contact with any agricultural chemicals. Seek immediate medical attention if symptoms of illness occur during, or soon after, use of agricultural chemicals, products, or equipment.

  • Page 112: Winterizing And Storing The System

    APPENDIX E WINTERIZING AND STORING THE SYSTEM Refer to the sprayer manufacturer winterizing and storing procedure for information on preparing equipment for storage. Do not rely on blow-out systems to remove all the water and/or chemicals from the system. If water, or other fluids, are trapped in the system components could freeze and cause severe damage.

  • Page 113: Appendix F Remote Control And Diagnostics Mobile App

    Refer to the Section Control Remote 2.0 Operation Guide (P/N 016-0171-685) for assistance with using the Section Control Remote 2.0. DIAGNOSTICS MOBILE APP OPERATION The Raven Diagnostics mobile app allows the operator to control sections and perform diagnostics through a mobile device such as a smart phone or tablet. NOTE:...
  • Page 114 RCM - Sprayer ECU. FIGURE 3. Wireless Connection Confirmation IMPORTANT: Do not attempt to connect the Raven Diagnostics app and RCM - Sprayer devices yet. RCM - Sprayer and Hawkeye® 2 Calibration and Operation Manual...

  • Page 115: Disconnect The Mobile App

    The RCM - Sprayer may be mounted within an enclosure and not be directly visible on some OEM installations. 2. Open the Raven Diagnostics mobile app and wait for the app to finish scanning for devices. From the list of available devices, select the device with the matching Wireless ID.
  • Page 116 APPENDIX F FIGURE 4. Device List Screen Select the desired RCM - Sprayer ECU Wireless ID and enter the passcode. NOTE: The wireless ID and passcode are displayed on the UT when the Enable Wireless Control option is selected. If the mobile device and RCM - Sprayer ECU have been connected previously, the mobile app will automatically switch to the Wireless System Control screen.
  • Page 117 WIRELESS SYSTEM CONTROL SCREEN FIGURE 5. Wireless System Control Screens Control Disabled Pump Off Pump On All Sections Disabled Sections 1 through 4 Enabled NOTE: The diagnostics app will display “Control Disabled” if the app is unable to control boom sections. Review the Connect the Mobile App section on page 103 and confirm that the required conditions are met.
  • Page 118 APPENDIX F Mobile App Icons TABLE 1. Icon Function The status of each configured section is displayed in the upper portion of the Diagnostic app. Sections with a gray boarder are disabled or off. When active, a section will display with a green boarder. A timer is also displayed for active sections.
  • Page 119 DIAGNOSTICS The Diagnostics screen information about the RCM - Sprayer ECU and may be used to assist with system diagnostics. FIGURE 6. Diagnostics Screen Mobile Software. Version information for the mobile app currently installed on the mobile device. ECU Software. Software version of the connected RCM - Sprayer ECU. UT Status.
  • Page 120 APPENDIX F RCM - Sprayer and Hawkeye® 2 Calibration and Operation Manual...
  • Page 121 INDEX Application Speed Guide Lower Home Screen Automatic NCV Indexing Manual Section Controls Boom Harness Connector Maintenance Master Switch Status Calibration Values Nozzle Control Section Widths Valve Maintenance 73, 81 Calibration Wizard Valve Maintenance Procedure Care and Use Valve Status Nozzle Technical Specifications Direct Injection Operation Checklist...
  • Page 122 INDEX Updates Using Tally Registers Virtual Sections RCM - Sprayer and Hawkeye® 2 Calibration and Operation Manual...
  • Page 123 Bring the defective part and proof of purchase to your Raven dealer. If the dealer approves the warranty claim, the dealer will process the claim and send it to Raven Industries for final approval. The freight cost to Raven Industries will be the customer’s responsibility.
  • Page 124 Bring the defective part and proof of purchase to your Raven dealer. If the dealer approves the warranty claim, the dealer will process the claim and send it to Raven Industries for final approval. The freight cost to Raven Industries will be the customer’s responsibility.

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