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Raven AccuFlow, Installation & Operation Manual

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Chapter 2

8

AccuFlow™ and AccuFlow HP™ Installation & Operation Manual

AccuFlow HP™ Kit Contents

Please review the following tables for components, parts, and fittings which should have been supplied with the 
Raven AccuFlow HP system. It may be necessary to order some components of the AccuFlow system 
separately. Before beginning assembly and installation, verify that all required components have been 
purchased.

Note:

To provide the most responsive control of anhydrous ammonia applications when using a multi-
section tool bar, a check valve assembly (P/N 063-0173-030, ordered separately) should be 
installed if the section on/off valves are mounted next to the distributor manifolds. Refer to the 
diagrams provided in Chapter 3, Standard AccuFlow™ Installation, for location. Contact a local 
Raven dealer for more information.

See Chapter 9, System Diagrams, for detailed diagrams and system connections.

Two Valve, Dual Cooler AccuFlow HP™ Kit (P/N 117-0171-392)

Fast Valve, Dual Cooler AccuFlow HP™ Kit (P/N 117-0171-393)

AccuFlow HP™ Pump Control Kit (P/N 117-0171-334)

Qty.

Components

P/N

1

• Kit, AccuFlow HP Hydraulic

117-0141-002

1

• Assembly, Two Valve - Dual 

Cooler AccuFlow HP

063-0173-292

2

• Hose, Anhydrous Vapor

214-0001-036

1

• Manual, AccuFlow Operation 

Manual

016-0171-496

2

• Rope, 1/4” Poly Braided

321-0000-359

4

• U-bolt, 2-1/16” x 4” x 3/8” THD. 321-0000-363

8

• Nut, 3/8” Flange Lock

312-1001-164

1

• RectorSeal

222-1001-088

Qty.

Components

P/N

1

• Kit, AccuFlow HP Hydraulic

117-0141-002

1

• Assembly, Fast Valve - Dual 

Cooler AccuFlow HP

063-0173-293

2

• Hose, Anhydrous Vapor

214-0001-036

1

• Manual, AccuFlow Operation 

Manual

016-0171-496

2

• Rope, 1/4” Poly Braided

321-0000-359

4

• U-bolt, 2-1/16” x 4” x 3/8” THD. 321-0000-363

8

• Nut, 3/8” Flange Lock

312-1001-164

1

• RectorSeal

222-1001-088

Qty.

Components

P/N

1

• Node, Single Product Control

063-0172-373

1

• Cable, AccuFlow HP Node

115-0171-909

Summary of Contents for AccuFlow

Page 1: ...AccuFlow HP Patent Pending AccuFlow and AccuFlow HP Installation Operation Manual ...

Page 2: ...odifications or repairs made outside our facilities nor damages resulting from inadequate maintenance of this system As with all wireless and satellite signals several factors may affect the availability and accuracy of wireless and satellite navigation and correction services e g GPS GNSS SBAS etc Therefore Raven Industries cannot guarantee the accuracy integrity continuity or availability of the...

Page 3: ...and Applicator Line Installation 17 Mounting the Manifold 20 AccuFlow Multi Section Control 21 Dual Cooler Installation 22 Checking for System Leaks 23 Chapter 4 Standard AccuFlow Calibration and Operation 25 Programming NH3 Rate Control 25 Adjusting the Boom Cal 25 Adjusting the Speed Cal 25 Adjusting the Meter Cal 26 Adjusting the Rate Cal 26 Adjusting the Valve Cal 27 Charging the AccuFlow Syst...

Page 4: ...ransducer 46 Verifying AccuFlow HP Operation 47 Chapter 7 Service and Maintenance 49 Discharging the AccuFlow System 50 Servicing and Storing the AccuFlow System 51 Opening the Super Cooler 51 Strainer Maintenance Procedure 54 Relief Valve Replacement Procedure 55 Flow Meter Maintenance and Adjustment 55 Chapter 8 Troubleshooting 57 Chapter 9 System Diagrams 65 Standard AccuFlow Diagrams 65 AccuFl...

Page 5: ...ion and replace any missing or damaged labels To obtain replacements for missing or damaged safety labels contact a local Raven dealer Do not attempt to modify or lengthen any of the system control cables Extension cables are available from a local Raven dealer If you require assistance with any portion of the installation or service of Raven equipment contact a local Raven dealer for support 1 An...

Page 6: ...In case of exposure flush exposed skin or eyes immediately with large quantities of water and seek immediate medical attention d NH3 can be harmful to the environment if not used properly Follow all local state and federal regulations regarding proper handling of anhydrous ammonia 2 Always remove the AccuFlow system from service before performing maintenance a Thoroughly bleed all system lines and...

Page 7: ...er Cooler P N 039 0159 035 Additional Safety Information Electrical Safety CAUTION Do not reverse power leads Doing so could cause severe damage to the equipment Always make sure that the power leads are connected to the correct polarity as marked Ensure that the power cable is the last cable to be connected ...

Page 8: ... gauge reads no remaining pressure is in the AccuFlow system 5 Verify that the console and or vehicle master switch and all section switches are in the off position 6 Completely close the emergency shut off valve on the AccuFlow super cooler 7 Bleed and disconnect the nurse tank supply hose from the AccuFlow system 8 Toggle the console master and all section switches to the on position 9 While sta...

Page 9: ...uper cooler uses a small amount of anhydrous ammonia from the nurse tank to reduce the temperature of the ammonia being applied The Raven AccuFlow system is available in two configurations to match the NH3 application needs Standard AccuFlow High Performance HP AccuFlow Standard AccuFlow The standard AccuFlow system is available in one or two valve configurations with single or dual coolers The st...

Page 10: ... tool bar a check valve assembly P N 063 0173 030 ordered separately should be installed if the section on off valves are mounted next to the distributor manifolds Refer to the diagrams provided in Chapter 3 Standard AccuFlow Installation for location Contact a local Raven dealer for more information See Chapter 9 System Diagrams for detailed diagrams and system connections AccuFlow Systems and Ki...

Page 11: ...333 0008 042 4 Nut Flange Lock 312 1001 165 2 Pipe 1 1 4 x8 Nipple 333 0008 043 4 Nut 5 16 18 312 1001 169 1 Pipe 1 1 2 x 2 Nipple 333 0008 047 4 Washer Split Lock 313 1000 022 1 Pipe 1 1 2 x 3 Nipple 333 0008 049 1 Rope 321 0000 359 1 Pipe 1 1 2 x 12 Nipple 333 0008 053 1 Fitting 1 4 NPT x 3 8 Hose Barb 333 0002 004 1 Fitting Pipe Plug 333 0009 082 1 Fitting 1 2 NPT x 3 8 Hose Barb 333 0002 006 1...

Page 12: ... Chapter 9 System Diagrams for detailed diagrams and system connections Two Valve Dual Cooler AccuFlow HP Kit P N 117 0171 392 Fast Valve Dual Cooler AccuFlow HP Kit P N 117 0171 393 AccuFlow HP Pump Control Kit P N 117 0171 334 Qty Components P N 1 Kit AccuFlow HP Hydraulic 117 0141 002 1 Assembly Two Valve Dual Cooler AccuFlow HP 063 0173 292 2 Hose Anhydrous Vapor 214 0001 036 1 Manual AccuFlow...

Page 13: ... the overall service we provide We appreciate the opportunity to see ourselves as our customers see us and are eager to gather ideas on how we have been helping or how we can do better To serve you best please send an email with the following information to techwriting ravenind com AccuFlow and AccuFlow HP Installation Operation Manual Manual No 016 0171 496 Rev C Any comments or feedback include ...

Page 14: ...Chapter 2 10 AccuFlow and AccuFlow HP Installation Operation Manual ...

Page 15: ...r understood Note In addition to the Raven control console and associated cabling a speed sensor and flow cabling must also be installed with the Raven AccuFlow system Refer to Chapter 9 System Diagrams for examples of AccuFlow systems and cable connections Contact a local Raven dealer for more information and assistance DANGER Anhydrous ammonia can cause severe burning blindness or death Refer to...

Page 16: ...Note AccuFlow systems with a fast control valve P N 063 0173 204 will only have a single control valve in place of the control valve and master on off Valve as shown in the diagram above DANGER Anhydrous ammonia in vapor form can cause serious injury or death Pipe joints must be properly sealed with RectorSeal or an equivalent thread sealant to prevent leaks ...

Page 17: ...Flow Kit Assembly FIGURE 2 AccuFlow System 30 GPM 113 L min D N 054 0159 330 Note The relief valve P N 334 0002 005 must be replaced every five years from the date of manufacture Refer to Relief Valve Replacement Procedure section on page 55 for replacement instructions ...

Page 18: ...Chapter 3 14 AccuFlow and AccuFlow HP Installation Operation Manual FIGURE 3 AccuFlow System 30 GPM 113 L min D N 054 0159 330 Continued ...

Page 19: ...se the provided u bolts and hardware P N 107 0159 447 to mount the AccuFlow system directly to the frame of the tool bar or implement The intake port of the AccuFlow super cooler should be pointing toward the rear of implement and nurse tank FIGURE 4 AccuFlow Mounting Example AccuFlow Intake Port ...

Page 20: ...he rope so that when pulled the emergency shut off valve closes FIGURE 5 Using the Safety Rope WARNING Anhydrous ammonia can cause severe burning blindness or death Always work upwind of an implement with the AccuFlow system If the emergency shut off rope cannot be routed to the vehicle s cab make sure to orient the vehicle to allow the rope to be pulled from a location upwind of the implement Win...

Page 21: ...ow cooler b Install a high flow break away coupler to connect the nurse tank and the AccuFlow intake port A high flow tank valve is also recommended c Do not use street elbows to avoid excessive pressure drop d Dual cooler systems should use dual tanks dual feed lines and dual breakaways 2 Verify that all of the applicator hoses are of equal length from each manifold hose barb to each liquid appli...

Page 22: ...the 1 2 tubing from the vapor tubes to 1 2 x 3 4 x 1 2 tees as shown in Figure 8 on page 19 Cut tube in equal lengths and allow enough hose to avoid kinking at any folding points Route 3 4 tubing from the tees to the hose barbs on the cooler Again cut tube in equal lengths and allow enough hose to avoid kinking at any folding points Secure all hose connections on vapor tubes tee fittings and coole...

Page 23: ...3 Manual No 016 0171 496 Rev C 19 Standard AccuFlow Installation FIGURE 7 Vapor Tube Distribution Using 3 4 Vapor Tubes FIGURE 8 Vapor Tube Distribution Using 1 2 Vapor Tubes ...

Page 24: ...e in one outlet of each NH3 manifold connected to the AccuFlow system Verify that all manifold s hose barbs are the same orifice diameter Verify all hoses from the flow divider are the same length Verify all hoses to the manifolds are the same length FIGURE 9 Manifold Mounting Examples Single Section Tool Bar Note If more than two manifolds will be used with the AccuFlow system a flow divider mani...

Page 25: ...control system FIGURE 10 Multi Section Tool Bar with Two Valve System Note Contact a local NH3 dealer for proper orifice diameter flow dividers and manifold selections for the specific application AccuFlow systems with a fast control valve P N 063 0173 204 will only have a single control valve in place of the control valve and master on off Valve as shown in the diagram above Adding a flow divider...

Page 26: ...ms are provided to assist with mounting and connecting an AccuFlow dual cooler system FIGURE 11 Dual Cooler AccuFlow System D N 016 0171 508 DANGER Anhydrous ammonia in vapor form can cause serious injury or death Pipe joints must be properly sealed with RectorSeal or an equivalent thread sealant to prevent leaks ...

Page 27: ... for System Leaks Once the AccuFlow has been installed on the implement check the system for leaks by charging the system with compressed air and applying soapy water to all plumbing joints and hoses Thoroughly examine plumbing connections for bubbles indicating any kind of leak Fix any leaks before charging the AccuFlow system with anhydrous ammonia ...

Page 28: ...Chapter 3 24 AccuFlow and AccuFlow HP Installation Operation Manual ...

Page 29: ...owing calibration values must be programmed on the Raven product control console Boom Cal Speed Cal Meter Cal Valve Cal Rate Cal Programming NH3 Rate Control Adjusting the Boom Cal The boom cal for the AccuFlow system can be calculated with the following formula Number of Applicator Knives x Spacing in inches centimeters Implement Width EQ 1 For Example If the implement has 16 knives spaced 30 inc...

Page 30: ... Cal EQ 2 kg N ha Original Meter Cal 0 506 Adjusted Meter Cal EQ 3 Round the calculated value to the nearest 3 digit whole number and enter the value as the meter cal on the Raven console For Example Given an original meter cal of 720 190 lbs N acre 720 4 22 170 62 EQ 4 kg N ha 190 0 506 375 494 EQ 5 From the calculated values round the adjusted meter cal value to 171 375 and enter this value on t...

Page 31: ...n 60 000 EQ 8 The maximum capacity of the 30 GPM AccuFlow system is 126 lbs N min 57 kg N min Contact a local Raven dealer if the maximum rate is exceeded System Capacity Chart The following figure illustrates the capacity of the AccuFlow system in various configurations Refer to this chart as part of the calculation for required capacity and when troubleshooting the AccuFlow system FIGURE 1 Syste...

Page 32: ...t off valve b Open the bleed valve s located on the AccuFlow system Figure 1 Typical AccuFlow System Single Section Two Valves on page 12 and allow at least 60 minutes for all NH3 in the lines to evaporate and discharge from the system When the system is fully discharged the AccuFlow super cooler should not feel cold and the pressure gauge reading on the AccuFlow system should be at zero c After t...

Page 33: ...n 10 PSI to ensure proper operation 8 Toggle the console to automatic mode In automatic mode the console will adjust the control valve automatically to maintain the target rate regardless of vehicle speed If the console is not capable of maintaining the target rate refer to Issue 12 in Chapter 8 Troubleshooting 9 After two minutes of continuous operation record the AccuFlow temperature and pressur...

Page 34: ...Chapter 4 30 AccuFlow and AccuFlow HP Installation Operation Manual FIGURE 2 Pressure vs Temperature Chart ...

Page 35: ...understood Note In addition to the Raven control console and associated cabling a speed sensor and flow cabling must also be installed with the Raven AccuFlow system Refer to Chapter 9 System Diagrams for examples of AccuFlow systems and cable connections Contact a local Raven dealer for more information and assistance DANGER Anhydrous ammonia can cause severe burning blindness or death Refer to t...

Page 36: ...ccuFlow super coolers should be pointing toward the rear of implement and nurse tank Take care to mount the AccuFlow assembly so that the system does not interfere with implement folding operations FIGURE 1 Typical AccuFlow HP System Single Section Two Valves Note AccuFlow HP systems with a fast control valve P N 063 0173 204 will only have a single control valve in place of the control valve and ...

Page 37: ...5 Manual No 016 0171 496 Rev C 33 AccuFlow HP Installation FIGURE 2 AccuFlow HP System Replacement Parts D N 054 0159 331 ...

Page 38: ...Chapter 5 34 AccuFlow and AccuFlow HP Installation Operation Manual FIGURE 3 AccuFlow HP System Replacement Parts D N 054 0159 331 Continued ...

Page 39: ...the emergency shut off valve closes FIGURE 4 Using the Safety Rope WARNING Anhydrous ammonia can cause severe burning blindness or death Always work upwind of an implement with the AccuFlow system If the emergency shut off rope cannot be routed to the vehicle s cab make sure to orient the vehicle to allow the rope to be pulled from a location upwind of the implement Wind Direction Safety Rope ...

Page 40: ...d supply line b Use a high pressure hose rated for anhydrous use between the nurse tank and AccuFlow emergency shut off valve This hose should be as short as possible and must be no longer than 15 feet 4 5 m c Install a high flow break away coupler to connect the nurse tank and the AccuFlow intake port A high flow tank valve is also recommended d Use nurse tanks with high flow withdrawal valves an...

Page 41: ... Vapor Tube Kits Route the 1 2 tubing from the vapor tubes to 1 2 x 3 4 x 1 2 tees as shown in Figure 8 on page 39 Cut tube in equal lengths and allow enough hose to avoid kinking at any folding points Route 3 4 tubing from the tees to the hose barbs on the cooler Again cut tube in equal lengths and allow enough hose to avoid kinking at any folding points Secure all hose connections on vapor tubes...

Page 42: ...Chapter 5 38 AccuFlow and AccuFlow HP Installation Operation Manual FIGURE 6 AccuFlow HP Assembly FIGURE 7 Vapor Tube Distribution Using 3 4 Vapor Tubes NH3 Boost Pump Flow Meter Check Valve ...

Page 43: ...5 Manual No 016 0171 496 Rev C 39 AccuFlow HP Installation FIGURE 8 Vapor Tube Distribution Using 1 2 Vapor Tubes ...

Page 44: ...ge in one outlet of each NH3 manifold connected to the AccuFlow system Verify that all manifold s hose barbs are the same orifice diameter Verify all hoses from the flow divider are the same length Verify all hoses to the manifolds are the same length FIGURE 9 Manifold Mounting Examples Single Section Tool Bar Note If more than two manifolds will be used with the AccuFlow system a flow divider man...

Page 45: ...ate the required plumbing for a multi section control system FIGURE 10 Multi Section Tool Bar with Two Valve System Note Contact a local NH3 dealer for proper orifice diameter flow dividers and manifold selections for the specific application The fast valve system will not have an on off valve within the AccuFlow HP assembly Adding a flow divider will decrease the pressure of anhydrous ammonia for...

Page 46: ...N 214 1000 633 to the Tank port of the boost pump motor and route the hose to the front of the toolbar follow the same path as the hose routed in step 5 Note Route hydraulic hoses so that they are free of twists or kinks and will not be pinched by surrounding mechanisms Take care to prevent dirt or other contaminants from entering hydraulic assemblies which may cause premature wear or failure of h...

Page 47: ...programmed on the Raven product control console Boom Cal Speed Cal Meter Cal Valve Cal Rate Cal Refer to the Raven control console Installation and Operation manual for instructions on installing a Raven CANbus system The high performance AccuFlow system requires a CANbus system with two product control capability Product 1 NH3 Rate Control Product 2 Boost Pump Control Note A single product contro...

Page 48: ...isplay application rates in either pounds of actual nitrogen per acre lbs N acre or kilograms of actual nitrogen per hectare kg N ha If the meter cal label displays an NH3 calibration value the meter cal does not need to be adjusted Note All volumes will be displayed in pounds kilograms of actual nitrogen To properly control the application of anhydrous ammonia enter the target application rates a...

Page 49: ...ump PWM high offset 208 Rate Cal target rate 40 80 PSI 275 550 kPa Rate bump 5 PSI 34 kPa Note For best results set the boost pump target rate 5 to 10 PSI 34 to 68 kPa above the static pressure If the boost pump pressure rate cal is set too high excess vapor will form in the supply lines If vapor builds up in the supply lines the boost pump may become vapor locked which results in no pressure boos...

Page 50: ...em 11 Inspect the system for leaks a If leaks are detected proceed to step 12 b If no leaks are detected skip to step 13 12 If leaks are present a Close the nurse tank shut off valve b Open the bleed valve s located on the AccuFlow system Figure 1 Typical AccuFlow System Single Section Two Valves on page 12 and allow at least 60 minutes for all NH3 in the lines to evaporate and discharge from the ...

Page 51: ...console s Operation manual for details 2 Toggle the console to manual control mode 3 Toggle the master switch to the off position 4 Toggle the switch for section 1 boom 1 on If a multi manifold system is in use toggle all sections on Toggle any section switches not in use to their off positions 5 With the master switch in the off position drive at the target application speed to verify the speed r...

Page 52: ... rate for product 2 in increments of 5 PSI 34 kPa using the rate bump or INC DEC switch Note Refer to the Chapter 7 Service and Maintenance for details on performing maintenance on the AccuFlow system 10 If an additive such as N Serve Dow Chemical or ACA Amoco is used with the system periodic cleaning of the AccuFlow flow meter may be required Refer to Chapter 7 Service and Maintenance for instruc...

Page 53: ...d maintaining the AccuFlow system This chapter also includes instructions for disassembling the AccuFlow super cooler for cleaning and storage DANGER Anhydrous ammonia can cause severe burning blindness or death Refer to the Discharging the AccuFlow System section on page 50 and follow the procedure for bleeding the AccuFlow system before beginning maintenance ...

Page 54: ... gauge reads no remaining pressure is in the AccuFlow system 5 Verify that the console and or vehicle master switch and all section switches are in the off position 6 Completely close the emergency shut off valve on the AccuFlow super cooler 7 Bleed and disconnect the nurse tank supply hose from the AccuFlow system 8 Toggle the console master and all section switches to the on position 9 While sta...

Page 55: ...oler closest to the Intake 5 Remove the inner assembly with a twist pull motion 6 Clean residue from the inner assembly and inspect the super cooler assemblies for damage and wear 7 After cleaning and inspecting the assembly lubricate the two o ring seals with brake fluid and reseat seals on the intake end of the super cooler before reassembling 8 Insert the inner assembly into the casing and repl...

Page 56: ... 55 for replacement instructions 2 If the super cooler is disassembled for cleaning be sure to replace the cooler seals Refer to the following figure and table for assistance with identifying the appropriate seal kit for the specific cooler model Item Description P N 1 Relief Valve 334 0002 005 2 Outer Assembly 116 0159 724 3 O Ring 219 0000 036 4 Inner Assembly 116 0159 708 5 Gasket 219 0000 143 ...

Page 57: ...et approximately 5 64 from the cooler body 063 0159 546 063 0159 837 117 0171 121 219 0000 142C and 219 0000 144 B Newer style cooler with flanges flush with cooler body 063 0172 877 063 0173 314 117 0171 121 219 0000 143 Qty Components P N 1 Installation Sheet 016 0171 129 1 Retainer 107 0171 803 1 Gasket 219 0000 142C 1 Flanged Gasket 219 0000 143 1 Retainer Gasket 219 0000 144 2 Bolt 3 8 x 1 L ...

Page 58: ... 3 Y Strainer Components 3 Clean the ceramic magnets to remove excess grit or debris 4 Clean and inspect the teflon washer and strainer screen and replace as necessary 5 Replace strainer screen and ceramic magnets into strainer body 6 Place the teflon washer onto the strainer cap and apply RectorSeal to the cap threads 7 Thread the strainer cap into the strainer body Tighten the cap using a pipe w...

Page 59: ...r from the cooler inlet 3 Apply RectorSeal to the replacement valve threads and thread the valve into the super cooler body 4 Tighten the valve using a pipe wrench Flow Meter Maintenance and Adjustment Refer to the following procedure when removing the flow meter for maintenance or service FIGURE 4 Flow Meter Housing and Assembly 1 To avoid introducing foreign material to the AccuFlow system brush...

Page 60: ...w meter housing so that the stud keys within the flow meter housing line up with the grooves in the hub 9 Place the retaining ring on to lock bearing hub in place a Spin turbine by blowing on it b Tighten bearing hub stud until turbine stalls c Loosen the stud 1 3 of a turn The turbine should be able to spin freely 10 Carefully direct a low pressure jet of air 5 psi 34 5 kPa through flow meter in ...

Page 61: ... C or kept under pressure at higher temperatures If the observed gauge readings and Figure 2 on page 30 a indicate that NH3 is in a liquid state non vapor check and clean the AccuFlow flow meter and check cable connections before proceeding to step 3 b do not indicate liquid NH3 is passing through the flow meter skip to step 4 3 Refer to Figure 1 System Capacity Chart on page 27 to verify that the...

Page 62: ...ort period at least 30 seconds d Verify a heavy stream of anhydrous ammonia vapor is discharged from each hose end If not disassemble and clean super cooler Refer to the Opening the Super Cooler section on page 51 for detailed instructions on disassembling the super cooler Issue 2 Console does not power up or no indicators are lit to verify system power up Solutions 1 Check fuses either on the bac...

Page 63: ...connected directly to the battery not chassis ground or another power source Issue 7 Console displays flashing CAL whenever the master switch is toggled on or off Solution 1 Check battery voltage 2 Console power may be connected to a dirty power source Verify that the power leads from the console cable are connected directly to the battery not chassis ground or another power source Issue 8 Console...

Page 64: ... the speed sensor by a Removing one set of magnets one red and one black from the wheel b Reposition remaining magnets directly across from each other c Adjust the speed cal by entering a value twice as large as the correct speed cal value d Recheck speed display on hard surface road e Continue checking sets of magnets replacing previously removed set these two magnets and replace with other two f...

Page 65: ...nd y strainer screen and magnet assemblies These procedures should be performed periodically or when system performance degrades Be sure to follow the instructions in the Discharging the AccuFlow System section on page 50 before performing maintenance on the AccuFlow system 7 Verify that the nurse tank has a high flow valve Issue 14 Rate does not change in either manual or automatic control modes ...

Page 66: ...gisters flow inaccurately Solutions 1 Verify product flow corresponds to the direction of the arrow stamped on the flow meter 2 Clean flow meter according to the Flow Meter Maintenance and Adjustment section on page 55 3 See console installation manual Issue 17 Motorized control valve rotates more than 1 4 turn Solution Replace motorized control valve WARNING Anhydrous ammonia may be under pressur...

Page 67: ...emote pressure and return large hose should be connected to remote tank During operation the return line from the AccuFlow hydraulic motor and check valve should be soft in comparison to the inlet hose 2 Ensure tractor remote ports are engaged and pressure is adjusted to provide sufficient flow rate to HP boost pump Refer to the Verifying AccuFlow HP Operation section on page 47 for details on adj...

Page 68: ...Chapter 8 64 AccuFlow and AccuFlow HP Installation Operation Manual ...

Page 69: ...vided within this section may be compatible with either of the following AccuFlow kit assemblies FIGURE 1 AccuFlow Two Valve Kit Assembly P N 117 0171 384 FIGURE 2 AccuFlow Single Fast Valve Kit Assembly P N 117 0171 386 Note Contact a local Raven dealer for additional information or assistance with cabling or Raven AccuFlow system components ...

Page 70: ...Chapter 9 66 AccuFlow and AccuFlow HP Installation Operation Manual FIGURE 3 Generation 2 CAN Standard AccuFlow Cable Connections 3 Section Tool Bar D N 054 5300 001 ...

Page 71: ...9 Manual No 016 0171 496 Rev C 67 System Diagrams FIGURE 4 Generation 2 CAN Standard AccuFlow Cable Connections 6 Section Tool Bar D N 054 5300 002 ...

Page 72: ...Chapter 9 68 AccuFlow and AccuFlow HP Installation Operation Manual FIGURE 5 Envizio Pro Switch Pro SCS 4400 Cabled Systems with AccuFlow 2 Valve Multi Section Tool Bar D N 054 2040 025 ...

Page 73: ...9 Manual No 016 0171 496 Rev C 69 System Diagrams FIGURE 6 Envizio Pro Switch Pro SCS 440 450 Cabled Systems with AccuFlow 2 Valve Multi Section Tool Bar D N 054 2040 028 ...

Page 74: ...Chapter 9 70 AccuFlow and AccuFlow HP Installation Operation Manual FIGURE 7 SCS 4400 with AccuFlow System 2 Valve Single Section Tool Bar D N 054 2840 011 ...

Page 75: ...9 Manual No 016 0171 496 Rev C 71 System Diagrams FIGURE 8 SCS 4400 with AccuFlow System 2 Valve System Multi Section Tool Bar D N 054 2840 013 ...

Page 76: ...Chapter 9 72 AccuFlow and AccuFlow HP Installation Operation Manual FIGURE 9 SCS 440 with AccuFlow System 2 Valve Single Section Tool Bar D N 054 2800 018 ...

Page 77: ...9 Manual No 016 0171 496 Rev C 73 System Diagrams FIGURE 10 SCS 450 with AccuFlow System 2 Valve Multi Section Tool Bar D N 054 2800 003 ...

Page 78: ...Chapter 9 74 AccuFlow and AccuFlow HP Installation Operation Manual AccuFlow HP Diagrams FIGURE 11 Generation 2 CAN AccuFlow HP Cable Connections 3 Section Tool Bar D N 054 5300 001 ...

Page 79: ...9 Manual No 016 0171 496 Rev C 75 System Diagrams FIGURE 12 Generation 2 CAN AccuFlow HP Cable Connections 6 Section Tool Bar D N 054 5300 002 ...

Page 80: ...Chapter 9 76 AccuFlow and AccuFlow HP Installation Operation Manual FIGURE 13 Envizio Pro Switch Pro with AccuFlow HP System and Injection D N 054 2040 029 ...

Page 81: ...9 Manual No 016 0171 496 Rev C 77 System Diagrams FIGURE 14 SCS 4400 with AccuFlow HP System and Injection D N 054 2840 015 ...

Page 82: ...Chapter 9 78 AccuFlow and AccuFlow HP Installation Operation Manual FIGURE 15 SCS 4400 with AccuFlow HP System D N 054 2840 016 ...

Page 83: ...ow Meter Cable section on page 80 Testing the Speed Sensor Extension Cable 1 Enter a speed cal of 9999 2 Zero the odometer by entering a zero value in the distance button 3 With a small jumper wire or paper clip short between the 10 o clock and 6 o clock sockets with a short no short motion Each time contact is made the distance total should increase by increments of 1 or more 4 If the distance to...

Page 84: ...onstant of 0 in granular mode 2 Navigate to the volume area settings screen and note the total volume for each product node connected to the CANbus 3 Turn the boom and master switch on 4 With a small jumper wire or paper clip short between the 2 o clock and 6 o clock sockets with a short no short motion Each time contact is made the total volume number should increase by increments of 1 or more 5 ...

Page 85: ...l 21 Vapor and Applicator Lines 17 36 K Kit Contents Parts for Fittings and Assemblies 7 O Opening the Super Cooler 51 P Pressure vs Temperature Chart 30 R Required Capacity 26 Chart 27 S Safety Information 1 3 Servicing and Storing the AccuFlow System 51 Standard AccuFlow Calibration Operation 25 Charging the System 28 Discharging the System 4 50 Installation 11 Introduction 5 Kit Assembly 13 Kit...

Page 86: ...Index 82 AccuFlow and AccuFlow HP Installation Operation Manual ...

Page 87: ...ndustries Do 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 The Return Materials Authorization RMA number must appear on the box and all documentation including proof of purchas...

Page 88: ...aven Industries will be the customer s responsibility The Return Materials Authorization RMA number must appear on the box and all documentation including proof of purchase must be included inside the box to be sent to Raven Industries In addition the words Extended Warranty must appear on the box and all documentation if the failure is between 12 and 24 months from the retail sale How Can I Get S...

Page 89: ......

Page 90: ...eserved under copyright laws Raven Industries Applied Technology Division Toll Free U S and Canada 800 243 5435 P O Box 5107 or Outside the U S 1 605 575 0722 Sioux Falls SD 57117 5107 Fax 605 331 0426 www ravenprecision com www ravenhelp com Raven Industries Inc 2011 2012 AccuFlow and AccuFlow HP Installation Operation Manual P N 016 0171 496 Rev C 10 12 E20427 ...

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