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DCS 700
INSTALLATION
AND
SERVICE MANUAL

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Summary of Contents for Raven DCS 700

  • Page 1 DCS 700 INSTALLATION SERVICE MANUAL...
  • Page 2 N O T I C E The use of the suspension type slurries will significantly reduce the life of the plastic parts in the Flow Meter and motorized Control Valve. Check the rotor and inlet hub assembly in the Flow Meter frequently for worn parts.
  • Page 4 Manual Rev. B, DCS 700 063-0171-711 7/99 #016-0159-775...
  • Page 5: Table Of Contents

    TABLE OF CONTENTS 016-0159-775 7/99 SYMBOL DEFINITION .............................. 3 INTRODUCTION ............................... 4 INSTALLATION ................................. 5 1. INSTALLATION OF DRIVE SHAFT SPEED SENSOR ......5 2. MOUNTING THE FLOW METER ........... 6 3. MOUNTING THE GRANULAR ENCODER ........7 4. MOUNTING THE LIQUID AND GRANULAR CONTROL VALVES ....8 5.
  • Page 6 8. PROCEDURE TO RE-CALIBRATE FLOW METER ..................46 9. REMOTE SWITCH OPTIONS ........................... 47 10. INSTALLATION OF RAVEN RADAR ....................... 48 11. SERIAL INTERFACE ............................49 12. DCS 700 COMMUNICATION STRINGS ......................50 13. DCS 700 DATA MENU REFERENCE GUIDE ....................52 REPLACEMENT PARTS SHEETS...
  • Page 7: Symbol Definition

    SYMBOL DEFINITION - Gallons per minute - Miles per hour lit/min - Liters per minute - Kilometers - Pounds per square inch km/h - Kilometers per hour - Kilopascal - Volume per mile - Millimeters - Volume per kilometer - Gallons per ton - Metric numbers - Metric ton - Pound...
  • Page 8: Introduction

    INTRODUCTION The Raven DCS 700 (DE-ICE CONTROL SYSTEM) is designed to improve the accuracy and uniformity of granular and liquid material applications. Its performance relies on the installation and preventive maintenance of the complete system. It is important that this Installation and Service Manual be reviewed thoroughly before operating the system.
  • Page 9: Installation

    INSTALLATION INSTALLATION OF DRIVE SHAFT SPEED SENSOR Determine position for mounting of switch assembly and magnet assemblies. Choose a location as near as possible to the drive shaft center hanger bearing, if so equipped, or end of transmission. Mount bracket so that if it should loosen, the sensor will not be damaged.
  • Page 10: Mounting The Flow Meter

    MOUNTING FLOW METER Mount Flow Meter in the area of the liquid control per Figure 5. All flow through Flow Meter must go to pre-wetting nozzles only, i.e., no return line to tank or pump after Flow Meter. Flow must be in direction of arrow on Flow Meter. GRANULAR WITH PRE-WET SCHEMATIC FIGURE 5 NOTE: This is one example of a application schematic.
  • Page 11: Mounting The Granular Encoder

    MOUNTING GRANULAR ENCODER Mount Encoder on output shaft of conveyor or other shaft which rotates at a known ratio to the conveyor. Apply grease to Encoder shaft, conveyor shaft, and Encoder coupler (fits 1" diameter conveyor shaft). Secure coupler to Encoder and conveyor shafts with set screws provided.
  • Page 12: Mounting The Liquid And Granular Control Valves

    MOUNTING LIQUID AND GRANULAR CONTROL VALVES The mounting of the liquid and granular Control Valves are based on the type of pre-wet and hydraulic system of the truck. MOUNTING CONSOLE AND CABLING NOTE: For instructions on mounting custom cabling, hydraulic valves, and liquid control systems, consult your dealer.
  • Page 13: Console Features

    CONSOLE FEATURES IMPORTANT: This Console requires selection of US (miles), SI [km] distance; and SP1 (wheel drive, etc.), SP2 (radar), or SP3 (transmission) speed sensor and 2-P (pulse width modulated), or 2-Sd (standard/motor control) pre-wet control Valve. Console Revision can be determined by the letter stamped in REV box on label.
  • Page 14: Console Programming

    CONSOLE PROGRAMMING When entering data into the Console, the entry sequence is always the same. NOTE:DATA MUST BE ENTERED INTO KEYS 3 THRU 0. Depress the key in which Depress the ENTER key. you wish to enter data. "E" will illuminate in the DATA display.
  • Page 15: Initial Console Programming

    INITIAL CONSOLE PROGRAMMING Verify MASTER switch is OFF. After all installation procedures have been completed, turn POWER switch to GRAN, the Console will flash "CAL" in the GRAN and LIQ displays. This means that the Console must be "programed" before it be operated.
  • Page 16 Momentarily depress , the DATA display will now display "0". Depress and hold The previous 3 settings that were selected will be displayed in the DATA display. Verify the selections made are correct before proceeding to the next step. If an error is noted, place POWER switch OFF, depress and hold , place POWER switch to GRAN, and repeat steps 1-3.
  • Page 17 Enter the following values in Depress to advance through the GRAN METER CAL menu. DISPLAY SCREENS GRAN DATA PROCEDURE SAnd Enter an initial value of "0". SALt Enter an initial value of "0". Prd1 Enter an initial value of "0". Prd2 Enter an initial value of "0".
  • Page 18: Console Calibration

    Enter the following values in DISPLAY SCREENS GRAN DATA PROCEDURE SAnd Enter the desired pre-wet application rate (gal/ton) [lit/mt]. A value of "1" or greater must be entered to complete the calibration process. If pre-wet system is not controlled by the console (closed loop system) enter "0"...
  • Page 19 After desired speed is set, depress HIGH OFFSET is now set. Depress to advance to SPINNER LOW OFFSET. SPINNER LOW OFFSET GRAN display will show "oFS". LIQ display will show "SpLo". DATA display will show "2". Depress Depress and spinner will stop rotating. Depress and hold until the spinner begins to rotate.
  • Page 20 After desired offset value is set, depress HIGH OFFSET is now set. Depress to advance to GRANULAR LOW OFFSET. GRANULAR LOW OFFSET GRAN display will show "oFS". LIQ display will show "GrLo". DATA display will show "2". Depress Depress and the auger/bed will stop turning. The RPM's of the granular motor/shaft and "oFS"...
  • Page 21: Calculating "Speed Cal

    begins to decrease. Depress to slowly increase the vol/min until the maximum vol/min is noticed, then increase offset value displayed in the DATA display by an additional 10. After desired offset value is set, depress HIGH OFFSET is now set. Depress to advance to PRE-WET LOW OFFSET.
  • Page 22: Calculating "Gran Meter Cal

    While driving the vehicle at normal operating speed, depress the keys to match the speed displayed in the DATA display to the speedometer of the truck. When matched, depress and depress to turn CAL speed "oFF" when calibrated. Depress and record value for future reference. NOTE: This is not an exact reading.
  • Page 23: Verifying "Gran Meter Cal

    Place MASTER switch to OFF. Weigh the truck and record the weight as weight #2. Depress The GRAN display will show "CAL". The LIQ display will show "Grto". The DATA display will show "0". Calculate and enter in the total pounds (kg) of material unloaded. EXAMPLE: Weight #1 = 32590...
  • Page 24: Calculating "Liq Meter Cal

    Place MASTER switch to OFF when DATA display reads 0.2 [0.2 MT]. Weigh the collected material. If the actual weight is not 0.2 tons [0.2 MT] perform the following calculation: EXAMPLE: Calculated GRAN METER CAL = 200 TOTAL GRAN VOLUME reading = 0.2 [0.2] Weight of collected material = 328 lbs = 0.164 tons [150 kg = 0.15 MT] Corrected GRAN METER CAL = Calculated GRAN METER CAL x TOTAL GRAN VOLUME reading...
  • Page 25 Likewise, the position of the RATE switch will only allow that particular application rate to be displayed. The following is an example on how to use the DCS 700 as a troubleshooting tool. When placed in the self-test mode it allows the operator and technician to duplicate system operation.
  • Page 26: Speed Limit Feature

    SPEED LIMIT FEATURE Enter maximum application speed in A beeping alarm will sound if actual speed is over maximum speed entered. Enter "0" to disable SPEED LIMIT alarm. DISTANCE & VOLUME DISPLAYS To zero out distance and volume totals that have "day" in the LIQ display screen depress , zero (0), .
  • Page 27 To display sand, salt, product 1, or product 2 day volumes and total volumes, depress To advance through the categories depress DISPLAY SCREENS GRAN DATA DESCRIPTION SAnd Volume of sand applied during day, event, etc. SALt Volume of salt applied during day, event, etc.
  • Page 28: Volume/Gran And Volume/Liq

    VOLUME/GRAN AND VOLUME/LIQ The following features may be used but are not necessary for the console to operate. These features allow the operator to monitor the amount of granular or liquid material remaining in the truck. The key is not required to enter these values in the console.
  • Page 29: Automatic Rate

    AUTOMATIC RATE +/- This feature allows an increment to be set at which flow may be increased or decreased while in automatic operation (rates 1-10). To select RATE +/- depress for granular or for liquid until DATA display flashes. To enter a value depress , increment value, and When using this feature the...
  • Page 30: Data Menu

    DISPLAY SCREENS GRAN DATA DESCRIPTION FLGr Displays actual vol/min of granular material. FLPr Displays actual vol/min of pre-wet liquid. LLGr Granular system minimum vol/min value. LLPr Liquid system minimum vol/min value. Example: Place RATE knob to the lowest application rate, typically this will be RATE 1.
  • Page 31 Depress to advance to print begin. GRAN display will show "SPr". LIQ display will show "Prn". DATA display will show "bEGn". To print beginning totals, depress Depress to advance to print end. GRAN display will show "SPr". LIQ display will show "Prn". DATA display will show "End".
  • Page 32 of "on" means alarm is enabled; a value of "oFF" means alarm is disabled. Depress to advance to DATA LOGGER TRIGGER VALUE. DATA LOGGER TRIGGER VALUE GRAN display will show "SPr". LIQ display will show "triG". DATA display will show "0". Enter the TRIGGER VALUE.
  • Page 33: Global Positioning System Screens

    Depress to advance to CONSOLE DATA PRINTOUT. Depress to advance to the GLOBAL POSITIONING SYSTEM SCREENS. GLOBAL POSITIONING SYSTEM SCREENS GPS FILE REFERENCE GRAN display will show "GPS". LIQ display will show "FiLE". DATA display will show a "1". Enter the GPS file number. Depress to advance to GPS SYSTEM OPTIONS.
  • Page 34: Flow Rate Screens

    Enter the current day of the month. Depress to advance to YEAR. YEAR GRAN display will show "dAtE". LIQ display will show "YEAr". The DATA display will show "00". Enter the current year. Depress to advance to POWER DOWN. POWER DOWN If the Console is not used for 30 days, it will go into a power down (low power) mode of operation.
  • Page 35: Alarm Screens

    ALARM SCREENS. ALARM SCREENS AUDIBLE ALARM ON/OFF The DCS 700 has several alarm indicators. The alarms can be turned on or off to acccommodate the operators preference. GRAN display will show "ALr". LIQ display will show "ALrM". DATA display will show "on".
  • Page 36 Depress to advance to AUDIBLE ALARM ON/OFF. Depress to advance to MISCELLANEOUS SCREENS. NO SPEED ALARM This sounds if the MASTER switch is ON, the RATE knob is on 1-10, and there is a no ("0") speed detected. The NO SPEED ALARM is 3 beeps followed by an 8 second pause which is repeated continuously.
  • Page 37: Miscellaneous Screens

    MISCELLANEOUS SCREENS DISPLAY SMOOTHING ON/OFF GRAN display will show "MiSC". LIQ display will show "diSP". DATA display will show "on". Depressing steps the DATA display between "on" and "oFF". A value of "on" means smoothing is enabled; a value of "oFF" means smoothing is disabled, therefore the actual granular and liquid rates will be displayed at all times.
  • Page 38: Offset Screens

    OFFSET SCREENS See pages 14, 15, 16, and 17 for OFFSET SCREENS. Depress to advance to CAL SCREENS. CAL SCREENS CAL SPEED ON/OFF GRAN display will show "CAL". LIQ display will show "SPEd". DATA display will show "on or oFF". Depress to turn CAL speed to "on".
  • Page 39: Sand Blast Screens

    CAL 2 SPEED NOTE: The 2 speed wire has to be hooked up to the 2 speed enable on truck. GRAN display will show "CAL". LIQ display will show "LSPd". DATA display will show "0.00". Enter in the low gear ratio as indicated on the line sheet or tag. Depress .
  • Page 40: Product 1 Blast Screens

    PRODUCT 1 BLAST SCREENS Displays blast day distance, total distance, day volume, and total volume for product 1 material. Depress to advance through product 1 blast screens. Depress to advance to PRODUCT 2 BLAST SCREENS. PRODUCT 2 BLAST SCREENS Displays blast day distance, total distance, day volume, and total volume for product 2 material.
  • Page 41: Appendixes

    APPENDIX 1 SPEEDOMETER DRIVE SPEED SENSOR INSTALLATION AND CALIBRATION PROCEDURE MOUNTING THE SPEEDOMETER DRIVE SPEED SENSOR Remove the existing speedometer cable from the back of the vehicle speedometer. Pull cable through fire wall into engine compartment. Install adapter and key on speedometer cable and connect to Transducer Assembly. (Some units do not use adapter and key).
  • Page 42 Read DISTANCE by depressing DISTANCE should read a value of approximately 5280 [1000]. If it reads between 5200-5350 [990-1010], the SPEED CAL for your vehicle is 612 [155]. If the DISTANCE display reads any other value, perform the following calculation: Multiply the SPEED CAL by the target distance reading, then divide the sum by the actual value in DISTANCE display.
  • Page 43: Calculating "Gran Meter Cal

    CALCULATING "GRAN METER CAL" Calculate initial GRAN METER CAL using the following formula: Find the cubic feet of discharge per 1 revolution of the Raven encoder. = belt length traveled per 1 revolution of Raven encoder in inches. = gate height in inches...
  • Page 44: Calculating "Gran & Liq Valve Cal

    APPENDIX 3 CALCULATING "GRAN AND LIQ VALVE CAL" The default control valve calibration number is 73. These initial VALVE CAL numbers are used for both the GRAN and LIQ VALVE CAL. After operating the system, you may desire to refine this number. See definitions below: STANDARD VALVE/ PULSE-WIDTH MODULATED/...
  • Page 45: Entering Offset Values

    APPENDIX 4 ENTERING OFFSET VALUES To enter known or previously obtained offsets without engaging the hydraulic system of the vehicle the operator must perform the following procedure. NOTE: When setting offsets the MASTER switch must be ON, and the RATE knob must be on "M".
  • Page 46 Depress to advance to GRANULAR LOW OFFSET. GRANULAR LOW OFFSET GRANULAR LOW OFFSET GRANULAR LOW OFFSET GRANULAR LOW OFFSET GRANULAR LOW OFFSET GRAN display will show "oFS". LIQ display will show "GrLo". DATA display will show "2". Depressing allows the use of the keys to set the offset desired.
  • Page 47: Procedure To Test Speed Sensor Extension Cables

    APPENDIX 5 PROCEDURE TO TEST SPEED SENSOR EXTENSION CABLES Disconnect extension cable from Speed Sensor Assembly cable. Hold extension cable connector so that keyway is pointing in the 12 o’clock position. PIN DESIGNATIONS 2 o’clock socket location is power. 10 o’clock socket location is ground. 6 o’clock socket location is signal.
  • Page 48: Procedure To Test Flow Cables

    APPENDIX 6 PROCEDURE TO TEST FLOW METER CABLES Disconnect cable from Flow Sensor. Hold Flow Sensor cable so that the keyway is pointing in the 12 o’clock position: PIN DESIGNATIONS 2 o’clock socket location is ground. 10 o’clock socket location is power. 6 o’clock socket location is signal.
  • Page 49: Flow Meter Maintenance And Adjustment Procedure

    APPENDIX 7 FLOW METER MAINTENANCE AND ADJUSTMENT PROCEDURE Remove Flow Meter from pre-wet system and flush with clean water to remove any chemicals. Remove flange bolts or clamp from the Flow Meter. Remove the turbine hub and turbine from inside Flow Meter. Clean turbine and turbine hub of metal filings or any other foreign material, such as wettable powders.
  • Page 50: Procedure To Re-Calibrate Flow Meter

    APPENDIX 8 PROCEDURE TO RE-CALIBRATE FLOW METER Enter a LIQ METER CAL number of 10 [38] in Enter a TOTAL LIQ VOLUME of 0 in Place MASTER switch to OFF. Remove hose and place in calibrated 5 gallon [19 liter] container. Place POWER switch to GR/LI and MASTER switch to ON.
  • Page 51: Remote Switch Options

    APPENDIX 9 REMOTE SWITCH OPTIONS FIGURE 8 REMOTE MASTER REMOTE MASTER REMOTE MASTER REMOTE MASTER REMOTE MASTER The REMOTE MASTER supplies power to the MASTER switch. Therefore switching the REMOTE MASTER ON when the MASTER switch is in the ON position will energize the granular applicator.
  • Page 52: Installation Of Raven Radar

    Use carpenters level to verify that mounting bracket is parallel to the ground. Bolt mounting bracket to vehicle. Bolt Radar to mounting bracket using mounting hardware. Figure Connect Radar with Radar Interface Cable (P/N 115-0159-539), to the DCS 700 Console. The Red wire should be connected to switched 12VDC power. The White wire should be connected to the ground.
  • Page 53: Serial Interface

    Rate Cal GRAN Return = 6.5 = 1234 Decimal point is not sent from Remote Computer to Raven Console. Optional 9 pin to 9 pin cable pinout [(P/N 115-0159-822) - 10 ft. (P/N 115-0171-040) - 3 ft.] DSR 6 CTS 8...
  • Page 54: Dcs 700 Communication Strings

    DCS 700 CONSOLE TO REMOTE COMPUTER All console output strings begin with $045G, the $R indicates a Raven communication string, the 045 is the last three digits of the current DCS 700 programmed chip part number and G is the software revision.
  • Page 55 RATE SWITCH POSITION SPINNER SWITCH POSITION manual rate 1 rate 1 rate 2 rate 2 rate 3 rate 3 rate 4 rate 4 rate 5 rate 5 rate 6 rate 6 rate 7 rate 7 rate 8 rate 8 rate 9 rate 9 rate 10 rate 10...
  • Page 56: Dcs 700 Data Menu Reference Guide

    DCS 700 DATA MENU REFERENCE GUIDE DATA MENU The DCS 700 has multiple features that are located in the DATA MENU key. following are brief descriptions of features available under the DATA MENU and the default settings for these features:...
  • Page 57 DISPLAY SCREENS GRAN DATA FEATURE and DESCRIPTION GLOBAL POSITIONING SYSTEM SCREENS FiLE GPS FILE REFERENCE Used only with Raven Grid Application System. See Grid Application System manual for more details. SYSt inAC GPS SYSTEM OPTIONS Used only with Raven Grid Application System.
  • Page 58 DISPLAY SCREENS GRAN DATA FEATURE and DESCRIPTION Low Tank Fault Speed Limit 0 Speed Alarm Gror GRANULAR OFF RATE ALARM Turns alarm ON if actual Granular rate is off the set percentage level for 5 seconds. Lior LIQUID OFF RATE ALARM Turns alarm ON if actual Liquid rate is off the set percentage level for 5 seconds.
  • Page 59 DISPLAY SCREENS GRAN DATA FEATURE and DESCRIPTION PrLo PRE-WET LOW OFFSET The Low offset of the pre-wetting valve. CAL SCREENS SPEd SPEED CALIBRATION Turns ON to calibrate the Speed Cal. GrAn GRANULAR CALIBRATION Turns ON to calibrate the GRAN METER CAL for sand, salt, product 1 or product 2.
  • Page 60 DISPLAY SCREENS GRAN DATA FEATURE and DESCRIPTION bLSt utoL SALT TOTAL VOLUME Total volume of salt when blast was on. PRODUCT 1 BLAST SCREENS bLP1 ddAY 0.00 PRODUCT 1 DAY DISTANCE Day distance the blast was on for product 1. bLP1 dtoL PRODUCT 1 TOTAL DISTANCE...
  • Page 61 NOTES...
  • Page 62 WHAT DOES THIS WARRANTY NOT COVER? WHAT DOES THIS WARRANTY NOT COVER? Raven Industries will not assume any expense or liability for repairs made outside our plant without written consent. We are not responsible for damage to any associated equipment or product and will not be liable for loss of profit or other special damages.

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