Note: These installation instructions only cover installation on SPX 4420 Sprayers only. For installation on SPX 3230/3330 Sprayers refer to Installation Instructions P/N 2005945. For SPX 4430 refer to P/N 2006333. Note: Indented items indicate parts included in an assembly listed above Part Name/Description Part Number Quantity DirectCommand CASE IH SPX 3330/4420 4100594 1 Pump Switch Box 2000743 1 Generic Cable Installation Kit 2000901-1 1 Installation Instructions SPX 4420 2005944 1 Installation Instructions SPX 3330 2005945 1 Installation Instructions SPX 4430 2006333 1 Y-Splice 4000137 1 CAN Bus Terminator 4000141 1 CAN Bus Line 6 in. 4000218-006 1 Liquid Product Control Module 4000394 1 CAN Bus Stub 8 In. 4000450-1 1 SPX Cab Cable 4001103-4 1 Pump Switch Mounting Bracket 4001121 1 Radar Tee Cable 4001200-12 1 Boost Module Replacement Cable 4001209-2 1 9-Switch Input Cable 4001252 1 SPX Switch Input Cable 4001368-4 1 Pump Switch Tee Cable 4001369-12 1 Pump Switch Cable 4001370-9 1 *SPX 3330/4420/4430 Adapter 4001809-15 1 SPX Bulkhead Tee 4001810-5 1 *SPX 4420 Adapter (4420 MY 2008 Only) 4001817-1 1 Power Cable 4002095-6 1 *Only one of 4001809-15 or 4001817-1 are used in each installation Hardware Kit 3 4101243-03 1 Auxiliary Input Module Kit 4100506 1 Deutsch Dust Plug 6 Pin 2002899-6 1 Deutsch Dust Plug 12 Pin 2002899-12N 1 CAN Y-Splice 4000137 1 CAN Bus Stub 1 ft. 4000219-1 1 Auxiliary Input Module 4000437 1 RAM Rail Mount Kit 5 Arm 4100101 1 RAM 201UD 5 Arm 4000279 1 RAM 2461U Base 4000280 1 RAM 235U Base, Double U-Bolt 4000281 1 Cab Box Kit 4100513 1 Barbed Locking Retainer 2002267 2 Dome Plug 2002268 1 Cab Box 4000598 1 Cab Box Lid 4000599 1 PN: 2005944 Rev. E January 2014 Page 1 of 19
DirectCommand Installation Important Notices You will save time and prevent wrong installation of components by closely following these step-by-step instructions. If you have questions, call at 515-232-5363 x 1. Direction words (LEFT and RIGHT) are commonly used when describing an installation procedure. Interpret direction words as if standing behind equipment and looking forward. Signal words (CAUTION, IMPORTANT and NOTE) are provided to draw attention to information that is important for the safe/correct installation and operation of this product. CAUTION will alert you to situations that will impact the physical safety of you or others. IMPORTANT will alert you to the potential for damage to the product or loss of data. NOTE will provide you with additional information to simplify a procedure or clarify a process. This DirectCommand kit fits the following Case IH SPX 4420 Case IH SPX 3330 Case IH SPX 3230 Case IH SPX 4430 Read all instructions first to familiarize yourself with the installation procedures. Keep parts list and installation instructions for use as a reference after completing installation. Section Contents Section Heading Page Common Components 3 Component and Cable Layout 4420 MY 2008 4 Component and Cable Layout 4420 MY 2009 & 5 Newer Safety Notices 6 Installing the Display 7 Installing the Modules and Display Cable 9 Installing the CAN Bus Harness 11 Installing the Cab Cables 12 Installing the Flow Control Cables 13 Setting Up the Display 17 Case IH AIM Command Settings 18 Case IH Conventional Spraying Mode Settings 19 Page 2 of 19 January 2014 PN: 2005944 Rev. E
Common Components This section contains illustrations of components common to all DirectCommand installations. Their purpose is to ensure proper identification and installation in the sections that follow. Brown Seal Blue Seal CAN Bus connectors 1. Terminator PN: 4000141 2. Plug PN: 4000136 Not all applications 3. Y Splice PN: 4000137 1. Auxiliary Input Module 2. Liquid Product Control Module PN: 2005944 Rev. E January 2014 Page 3 of 19
DirectCommand Installation Component and Cable Layout SPX 4420 (MY 2008) Page 4 of 19 January 2014 PN: 2005944 Rev. E
Component and Cable Layout SPX 3230, 3330, 4430 & 4420 (MY 2009 & Newer) PN: 2005944 Rev. E January 2014 Page 5 of 19
DirectCommand Installation Safety Notices CAUTION: Sprayer booms should be lowered to ground or on mechanical safety stops before starting work. Do not work under sprayer booms supported by hydraulic system only. Turn off sprayer and tractor and wait for all machine motion to stop before starting work. Set parking brake. CAUTION: Be sure to wear proper eye protection when using any power tools, such as when drilling any mounting holes. IMPORTANT: Check behind vehicle and implement panels for any hoses, wiring, controls, etc. that could be damaged when drilling any mounting holes. IMPORTANT: Disconnect the Display, DirectCommand components and flow meter from electrical system when welding on equipment or jump starting unit to prevent component damage due to power surges or excessive current IMPORTANT: If using a non Ag Leader GPS receiver, make sure to install the Null Modem Cable included in the Display kit, to prevent damage to the Display or the GPS receiver. IMPORTANT: Use the Dielectric grease to coat the seals and terminals of each connector that will be exposed to weather or chemicals as you plug them in. NOTE: Be sure to follow the alignment keys on the plugs and the receptacles carefully. Do not use excessive force when mating connectors. Page 6 of 19 January 2014 PN: 2005944 Rev. E
Installing the Display Parts required for procedure: (1) Ag Leader INTEGRA Display PN: 4002000 Or (1) EDGE Display PN: 4001500 Or (1) InSight Display PN: 4001000 From Direct Command Kit: (1) Pump Switch Box PN: 2000743 (1) Pump Switch Mounting Bracket PN: 4001121 (1) Hardware Kit 3 PN: 4101243-03 From RAM Mount Kit: (1) 5 RAM Arm PN: 4000279 (1) RAM Mount Base PN: 4000280 (1) RAM Base, Double U-bolt PN: 4000281 Step-by-Step for Installing the Display 1. Turn on the current control console, if equipped with one, and copy down the boom section widths and flow meter calibration number. NOTE: Raven flow meter calibrations are in pulses per 10 gallons, the Ag Leader Display requires pulses per gallon for calibration. To calculate the appropriate values, divide the Raven calibration number by 10 before entering into the Ag Leader Display NOTE: Raven boom section widths are in inches; the Ag Leader Display requires boom widths in feet. Divide the Raven widths by 12 before entering the widths into the Ag Leader Display. 2. Run the machine one last time to make sure all of the rate control components are in working order before removing the console. Verifying that all of the rate control components work properly will help with any potential troubleshooting issues after the installation. 3. Disconnect the cable from the back of the rate control console and remove the console and cabling from the cab. PN: 2005944 Rev. E January 2014 Page 7 of 19
DirectCommand Installation 4. Decide on where the Pump Switch will mount. You can mount the switch in the right-hand console or use the Pump Switch Mounting Bracket supplied with the DirectCommand Kit. 5. Using the following picture, assemble the Pump Switch Box PN: 2000743 to the Pump Switch Mounting Bracket, PN: 4001121 with the #10 hardware provided. The Pump Switch will go to the left side of the Display. Assembled Pump Switch Bracket 6. Lay the Display face down on a stable surface, and align the four holes in the RAM Mount Base, PN: 4000280, and the Pump Switch Mounting Bracket, if mounting the switch with the display. 7. Take the RAM Base, Double U-bolt, PN: 4000281 from the RAM Rail Mount Kit. Use the two U-bolts, nuts and washers to fasten the mount to the rail in the right front corner of the cab. 8. Mount the display in a convenient place for operation, but out of the operator s line of sight while driving the sprayer. Page 8 of 19 January 2014 PN: 2005944 Rev. E
Installing the Modules and Display Cable Parts required for procedure: From DirectCommand Kit: (1) Pump Switch Cable PN: 4001370-9 (1) Liquid Product Control Module PN: 4000394 From Auxiliary Input Module Kit: (1) Auxiliary Input Module PN: 4000437 (1) Deutsch Dust Plug 12-pin PN: 2002899-12N From Cab Box Kit: (1) Dome Plug PN: 2002268 (2) Barbed Locking Retainer PN: 2002267 (1) Cab Box PN: 4000598 From Display Kit or Display Cable Kit 4100814 (1) Power Control Relay PN: 4000708-1 (1) Display Cable PN: 4001608-12 Step-by-Step for Installing the Modules and Display Cable 1. Connect the round 28-pin connector on the Display Cable, PN: 4001608-12, to the connector on the back of the InSight or EDGE Display, or the connector labeled MAIN on the back of the Ag Leader INTEGRA display. 2. Mount the Pump Switch Cable, PN: 4001370-9 in the Pump Switch Box by guiding the terminated ends of the attached cable through the rectangular opening in the Switch Box. Snap the switch into place with the red light to the top. 3. Connect the 2-pin Weatherpack connector on the Display Cable to the mating connector on the Pump Switch Cable. 4. Route the Display Cable and Pump Switch Cable along the right side of the cab. 5. Position the Cab Box, PN: 4000598 on the floor, underneath the right hand console. Make sure to leave room for cabling. 6. Decide which access hole to route the cables through. Install the corrugated cable protector in the chosen hole and plug the other hole with the Dome Plug, PN: 2002268. NOTE: The Cab Box may be secured to the cab floor mat using the included nylon retainers. Steps 7 and 8 are for that purpose. You may leave the Cab Box unsecured for easier transport from vehicle to vehicle. PN: 2005944 Rev. E January 2014 Page 9 of 19
DirectCommand Installation IMPORTANT: Make sure to keep the Cab Box out of the Operator s Area to prevent module damage and a hazard to the operator. 7. Mark the location of the holes in the bottom of the box on the floor mat. Remove the box and cut a half-inch slot in the floor mat on the marked locations. 8. Use the Barbed Locking Retainers, PN: 2002267 to secure the Cab Box to the floor by pressing them through the holes of the Cab Box and into the rubber floor mat below. 9. Mount the Auxiliary Input Module, PN: 4000437 and the Liquid Product Control Module, PN: 4000394 inside the Cab Box. Use the ¼ nuts and flat washers to secure the modules inside the Cab Box. Modules mounted in the Cab Box 10. Connect the Power Control Relay, PN: 4000708-1 to the Display Cable at the Black 4-pin Weatherpack Connector. Press until the latch clicks. 11. Use the Deutsch 12 Pin Dust Plug, PN: 2002899-12N to seal the receptacle marked SWITCH B on the Auxiliary Input Module. Page 10 of 19 January 2014 PN: 2005944 Rev. E
Installing the CAN Bus Harness Parts required for procedure: From DirectCommand Kit: (1) CAN Bus Stub 8-in PN: 4000450-1 (1) CAN Bus Line 6-in PN: 4000218-006 (1) CAN Y-Splice PN: 4000137 (1) CAN Terminator PN: 4000141 From Auxiliary Input Module Kit: (1) CAN Y-Splice. PN: 4000137 (1) CAN Bus Stub 1-ft. PN: 4000219-1 Step-by-Step for Installing the CAN Bus Harness NOTE: To properly connect and disconnect the CAN Bus connectors, firmly pinch the metal clip against the plastic connector and then connect or disconnect the ends as needed. 1. Connect the single end of one of the CAN Y-Splices, PN: 4000137 to the mating connector on the end of the Display Cable. 2. Connect the round 4-pin end of the 1 ft. CAN Bus Stub, PN: 4000219-1 to the gray receptacle of the Y-Splice. Connect the gray Deutsch 4-pin plug to the mating connector marked CAN BUS on the Auxiliary Input Module. 3. Connect one end of the CAN Bus Line, PN: 4000218-006 to the black side of the Y-Splice. 4. Connect the single end of the second Y-Splice to the opposite end of the CAB Bus Line. 5. Connect the 8 in. CAN Bus Stub, PN: 4000450-1 to the gray side of the second Y-Splice. Plug the opposite end of the CAN Bus Stub into the mating connector labeled CAN BUS on the Liquid Control Module. 6. Connect the CAN Bus Terminator PN: 4000141 to the black side of the second Y-Splice. Installing Parts required for procedure: PN: 2005944 Rev. E January 2014 Page 11 of 19
DirectCommand Installation the Cab Cables Step-by-Step for Installing the Cab Cables From DirectCommand Kit: (1) SPX Cab Cable PN: 4001103-4 (1) 9-Switch Input Cable PN: 4001252 (1) SPX Switch Input Cable PN: 4001368-4 1. Connect the gray 8-pin Deutsch plug of the SPX Cab Cable, PN: 4001103-4 to the gray 8-pin Deutsch receptacle marked CHANNEL 1 on the Liquid Product Control Module. 2. Connect the gray 12-pin Deutsch plug of the SPX Cab Cable to the gray 12-pin Deutsch receptacle marked BOOM and the black 12-pin plug to the black 12-pin Receptacle marked AUXILIARY on the Liquid Product Control Module. 3. Connect the green 12-pin Deutsch plug of the 9-Switch Input Cable PN: 4001252 to the green receptacle marked SWITCH A on the Auxiliary Input Module. 4. Remove the cover of the electrical center. Route the opposite ends of the SPX Cab Cable out of the Cab Box and into the electrical center. Cables entering the open electrical center. 5. Connect the green 8-pin Deutsch plug of the SPX Cab Cable to the green receptacle on the SPX Switch Input Cable PN: 4001368-4. 6. Locate the sprayer cable tagged FOAM ADVANCE ENABLE in the electrical center. Remove the jumper wire from the end and connect the 2-pin Weatherpack shroud of the Switch Input Cable Foam Advance Enable Cable. 7. Install the Foam Advance Enable Jumper into the opposite end of the Switch Input Cable Tee. Page 12 of 19 January 2014 PN: 2005944 Rev. E
8. Connect the green 12-pin Deutsch plug of the SPX Switch Input Cable to the green 12-pin receptacle of the 9-Switch Input Cable. Installing the Flow Control Cables Parts required for procedure: From DirectCommand Kit: (1) Bulkhead Tee Cable PN: 4001810-5 (1) Radar Tee Cable PN: 4001200-12 (1) Power Cable PN: 4002095-6 (1) SPX 4420 Adapter Cable PN: 4001817-1 (For MY 2008 Machines only) (1) SPX 4420 Adapter Cable PN: 4001809-15 (For MY 2009 & Newer only) (1) Pump Switch Tee Cable PN: 4001369-12 From Cab Box Kit: (1) Cab Box Lid PN: 4000599 Step-by-Step for Installing the Flow Control Cables 1. Locate the Bulkhead #5 Connector and the power studs at the right rear outside corner of the cab. 2. Disconnect the factory #5 Bulkhead Cable by turning the lock ring counterclockwise. 3. Connect the Bulkhead Tee Cable, PN: 4001810-5 to the bulkhead connection and connect the sprayer cable previously disconnected from Bulkhead #5 into the mating end of the Bulkhead Tee Cable. 4. Route the opposite end of the Bulkhead Tee cable through the foam opening in the floor of the cab and into the electrical center. PN: 2005944 Rev. E January 2014 Page 13 of 19
DirectCommand Installation Opening in Cab Floor 5. Connect the Power Cable, PN: 4002095-6 to the power studs. The fused wires go to the positive stud and the black wires go to the negative stud. 6. Route the opposite end of the power cable through the same opening in the cab floor. 7. Disconnect the 4-pin Weatherpack connection at the Radar. Connect the Radar Tee Cable, PN: 4001200-12 to the radar, and to the sprayer harness. 8. Route the gray 6-pin Plug on the opposite end of the Radar Tee cable through the access hole in the cab floor into the electrical center. 9. Follow the cable from remote load station to the first connection under the machine. At the end of this cable will be one 4-pin Weatherpack tower with sockets and one 4-pin Weatherpack Shroud with pins. Disconnect the 4-pin shroud with pins. NOTE: If the sprayer is equipped with AIM Command, this connection should be from the output side of the AIM Command Harness. If the machine is not equipped with AIM Command, this will be from the sprayers flow control harness. 10. Connect the 4-pin Weatherpack Tower from the Pump Tee Cable, PN: 4001369-12 into the cable coming from the remote load station. Page 14 of 19 January 2014 PN: 2005944 Rev. E
11. Connect the 4-pin Weatherpack Shroud to the cable previously disconnected from the remote load station harness. 12. Route the gray 3-pin Deutsch Plug towards the cab, and into the electrical center. 13. Locate the PWM Control Valve. Determine if a PWM Signal Boost Module is connected to the PWM valve. If a Boost Module is present, it must be removed and replaced with the Boost Module Replacement Cable PN: 4001209-2. IMPORTANT: Failure to replace the boost module will cause erratic flow control, and potentially cause damage to the boost module, Display or sprayer. 14. In the cab, route the 6-pin plug from the Radar Tee cable into the Cab Box, and connect it to the receptacle marked RADAR on the Auxiliary Input Module. 15. Connect the gray 3-pin plug of the Pump Switch Tee Cable to the gray 3-pin receptacle on the Pump Switch Cable. 16. Connect the 2-pin Deutsch plug of the Power Cable into the Gray 2-Pin Receptacle connected to the Liquid Control Module. 17. Connect the 3-pin Weatherpack tower of the Power Cable to the mating connector on the Display Cable. 18. Connect the Gray 12-pin Deutsch Receptacle of the Bulkhead Tee Cable to the mating connector on the SPX Cab Harness. NOTE: For installation on Model Year 2008 SPX 4420 Sprayers follow Steps 19 and 20. For Installation on Model Year 2009 & Newer SPX 4420 Sprayers, skip to Step 21 19. Connect the Black 12 pin receptacle of the SPX 4420 Adapter (MY 2008) PN: 4001817-1 to the mating connector on the SPX Cab Cable. 20. Connect the opposite end of the SPX 4420 Adapter cable to the mating 14-pin AMP Connector on the Bulkhead Tee Cable. NOTE: Steps 21-27 are for Model year 2009 & Newer SPX 4420 Sprayers Only. For installation on Model Year 2008 Sprayers, skip to Step 28. PN: 2005944 Rev. E January 2014 Page 15 of 19
DirectCommand Installation 21. On machines with a factory installed CAN Flow Control System, verify that the Accu-Boom Bypass has been disconnected and the boom signals are allowed to pass from Bulkhead #5 to the boom valves. 22. Connect the Black 12 pin receptacle of the SPX 4420 Adapter (MY 2009 & Newer) PN: 4001809-15 to the mating connector on the SPX Cab Cable. 23. Connect 14-pin AMP Connector of the SPX 4420 Adapter Cable to the mating 14-pin AMP Connector on the Bulkhead Tee Cable. 24. Route the opposite end of the SPX Adapter Cable out through the opening in the electrical center and towards the back of the machine. 25. Locate the Single Product Control Node, and disconnect both plugs connected to the Can Node 26. Connect the black and gray receptacles from the SPX 4420 Adapter Cable to the mating plugs of the system harness previously connected to the product node. 27. Use the provided Deutsch DTM Dust Plugs to seal the vacated receptacles on the Single Product Node. NOTE: The following steps are for all SPX 4420 Sprayers. 28. Bundle all excess cables and tie them out of the way with the provided zip-ties. 29. Install the Cab Box Lid, PN: 4000599 with the 1/4-turn thumbscrews provided in the Cab Box Kit. 30. Reinstall the cover on the electrical center. Setting up 1. Refer to the Quick Reference Guide, PN: 2002831-38 for Page 16 of 19 January 2014 PN: 2005944 Rev. E
the Display setting up the Display 2. Enter the default settings from the following charts on the next two pages for the sprayer control mode being used. NOTE: If it becomes necessary to change one of these default settings make changes to one value at a time so that changes can be evaluated accurately. NOTE: Both configurations can be programmed and stored in the Display for convenient and accurate changes between spray modes. PN: 2005944 Rev. E January 2014 Page 17 of 19
DirectCommand Installation Setting Name Control Valve Configuration CaseIH AIM Command Mode Default Description Value In Line Servo This setting mode must be used for the configuration when spraying in AIM Command Mode Valve Response 1 Valve Response 2 Allowable Error Response Threshold Flowmeter Cal* 100% 24% 2% 3 41 Determines the speed of the servo valve when product control error exceeds the Response Threshold setting. Decreasing the value will cause the servo valve to run slower. Determines the speed of the servo valve when product control error is less than the Response Threshold setting. Decreasing this value will cause the servo valve to run slower. Determines the percent error that is allowed prior to the product control system making any flow rate corrections. 2-3% is the normal Allowable Error Range. Too low of a setting will cause the system to continually hunt for the target application rate. Too high of a setting will cause excessive application error. Determines the control system switches between using Valve Response 1 and Valve Response 2 speed settings. Decreasing this value will have the overall effect of speeding up the servo valve response. Increasing this value will have the overall effect of slowing down servo valve response. NOTE: Leaving all other valve control settings at the default value and making a small adjustment to the Response Threshold is usually all that is required to fine-tune the control system. This is the pulses per gallon through the flow meter. Note: Raven flow meter calibration numbers are in pulses per 10 gallons of product flow. To calculate the appropriate values, divide the Raven calibration number by 10 before entering into the Ag Leader Display. * Verify that the flow meter calibration number is correct by checking information tag on the flow meter. Page 18 of 19 January 2014 PN: 2005944 Rev. E
Setting Name Control Valve Configuration CASE IH Conventional Spraying Mode Default Description Value PWM 12 Volt This setting mode must be used for the configuration when spraying in conventional mode. PWM Frequency 122 This setting is the frequency that the PWM control valve is pulsed at Gain* 900 This setting determines how aggressively the control valve responds when making rate change adjustments. The higher the value, the more aggressive the system response is. Zero Flow Offset Allowable Error 30 2% NOTE: Leaving all other valve control settings at the default value and making a small adjustment to the Gain is usually all that is required to fine-tune the control system. This setting represents the maximum duty cycle that is sent to the control valve without producing any hydraulic flow from the PWM valve. Using too high of a Zero Flow Offset value can cause the product control system to not properly shut off. Determines the percent error that is allowed prior to the product control system making any flow rate corrections. 2-3% is the normal Allowable Error Range. Too low of a setting will cause the system to continually hunt for the target application rate. Too high of a setting will cause excessive application error. Flowmeter Cal** 41 This is the pulses per gallon through the flow meter. Note: Raven flow meter calibration numbers are in pulses per 10 gallons of product flow. To calculate the appropriate values, divide the Raven calibration number by 10 before entering into the Ag Leader Display. *InSight Displays must have firmware upgraded to version 5.0 or above and the Liquid Product Control Module must be upgraded to firmware version 1.8.00 or above for proper flow control operation using PWM Flow Control. Any firmware version on EDGE or Ag Leader INTEGRA Displays will work with Liquid Control Module 1.8.00 firmware. ** Verify that the flow meter calibration number is correct by checking information tag on the flow meter. PN: 2005944 Rev. E January 2014 Page 19 of 19