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Spray Height Control System
RAU Fixed Geometry
Installation Manual
Improving the competitiveness of Industry and Agriculture
through Precision Measurement

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Summary of Contents for Norac UC4 Plus

  • Page 1 Spray Height Control System RAU Fixed Geometry Installation Manual Improving the competitiveness of Industry and Agriculture through Precision Measurement...
  • Page 2 NOTICE NORAC Systems International Inc. reserves the right to improve products and their specifications without notice and without the requirement to update products sold previously. Every effort has been made to ensure the accuracy of the information contained in this manual. The...
  • Page 3: Table Of Contents

    TABLE OF CONTENTS INTRODUCTION ..........................1     GENERAL SYSTEM DESCRIPTION ....................2     PARTS LISTS ............................1     INSTALLATION PROCEDURE ......................3     ......................... 3     UNCTIONALITY HECK ......................3     XISTING YSTEM HECK ......................
  • Page 4: Introduction

    INTRODUCTION Congratulations on your purchase of the NORAC UC4+ Spray Height Control System. This system is manufactured with top quality components and is engineered using the latest technology to provide operating features and reliability unmatched for years to come. When properly used the system can provide protection from sprayer boom damage, improve sprayer efficiency, and ensure chemicals are applied correctly.
  • Page 5 All parts supplied are selected will be inoperative until the installation is specially to fit the sprayer to facilitate a complete. Any installation procedure complete installation. However, NORAC requiring boom movement will need cannot guarantee all parts fit as intended to be done first.
  • Page 6: Parts Lists

    CABLE UC4 INTERFACE RAU I/O 2 44706-01 KIT CABLE TIE BLACK 10 PCS 21 IN 150 PCS 7.5 IN 44728 MOUNTING BRACKET COMPLETE UC4 BREAKAWAY EXTENDED 4461BC+ UC4 PLUS BOOM CONTROL PANEL 44631 UC4 ULTRASOUND SENSOR 101375 BOLT CARRIAGE SS 3/8 X 5 446BC+MAN7...
  • Page 7: General System Description

    The parts that come with your UC4+ System are shown below in their general installation configuration. Figure 2: UC4+ Spray Height Control Components The use of dielectric grease is not recommended on any NORAC electrical connections. To ensure all stainless steel hardware does not gall or seize apply a light coating of the supplied Permatex Anti-seize grease to all threaded parts upon installation.
  • Page 8: Installation Procedure

    INSTALLATION PROCEDURE 4.1 F UNCTIONALITY HECK Before beginning the install, ensure all manual hydraulic boom functions are operating properly on the sprayer. o All fold functions o Main lift function o Wing tilt functions (if applicable) o Slant function 4.2 E XISTING YSTEM HECK...
  • Page 9 o Adjust the slant speed of the boom until the full stroke (from full counter-clockwise to full clockwise) is 6 seconds (Figure 4). This is the time required for the slant cylinder to travel from fully extended to fully retracted, or vice-versa. 6 seconds Figure 4: Setting the Slant Speed...
  • Page 10: Wing Sensor Installation

    4.3 W ING SENSOR INSTALLATION 1. Assemble the breakaway sensor mounting Brackets (B11) as show in Figure 5. Figure 5: Breakaway Sensor Assembly To assemble the breakaway sensor bracket: a) Assemble the bolt and nut into the collar. b) Grease the bottom edge of the collar and the angled tube of the base. c) Place the collar onto the angled tube of the mounting base.
  • Page 11 3. The sensor mounting brackets can be installed with the mounting base in front of or behind the mounting tube (the difference in mounting can be seen in Figure 7 and Figure 8). When installing the UC4+ sensors (E02), start with the smallest serial number on the left hand side proceeding to the largest serial number on the right hand side (Figure 13).
  • Page 12: General Mounting Rules For Uc4+ Ultrasonic Wing Sensors

    4.3.1 General mounting rules for UC4+ ultrasonic wing sensors: a) In its lowest position, the sensor mouth must be 9 inches or more from the ground. b) The bottom of the sensor must be at least 9 inches in front of the spray nozzles. c) The bottom of the sensor must be at least 9 inches above the spray nozzles.
  • Page 13: Suggested Mounting Location For Wing Bracket On Hsa Boom

    RAU aluminum boom clamp, as illustrated below. Figure 9: UC4 Sensor Bracket Mounted to Boom using RAU HSA Boom Clamp Using this clamp will also require adjusting the width of the hole in the NORAC bracket to accommodate the larger bolts and differences in dimensions between the 2 parts.
  • Page 14: Suggested Mounting Location For Wing Bracket On Hss Boom

    Use the square bracket mounting plate and the included hardware to mount the UC4 bracket to the HSS boom, as illustrated. NORAC hardware Figure 11: HSS Boom Mount the UC4 bracket to the HSS boom as shown below, inside of the break-away section.
  • Page 15 NOTE: When arranging height sensors, install the serial numbers from lowest to highest, left to right. Apply a light coating of the supplied Permatex Anti-seize grease to all threaded parts upon installation. Figure 13: Sensor Serial Number Installation Location (example)
  • Page 16: Electrical Installation

    4.4 E LECTRICAL NSTALLATION Ensure the power switch is turned OFF for the remainder of the installation (bottom of switch pressed IN). Use caution when handling the 12 V power line of the sprayer wiring. 4.4.1 Control Panel Mounting Install the UC4+ control panel (E01) in the cab of the sprayer with the supplied mounting bracket.
  • Page 17: Cable Installation

    4.4.2 Cable Installation Figure 15: Cable Routing Overview 1. Connect C10 to the UC4 control panel in the sprayer cab. Ensure that both plugs (P16A and P4) are connected to the panel. 2. Route the receptacle end (R16) of C10 to the exterior of the cab and connect to C11 at the hitch.
  • Page 18: Rau Valve Connections

    4.4.3 RAU Valve Connections 1. Refer to Figure 16. 2. Connect the RAU Valve Drive PCB (C12) to the NORAC harness (Item C11) using harness C17. Connect all 3 Weatherpack connectors. 3. Plug item C12 into C18, and securely fasten the module to the sprayer with cable-ties.
  • Page 19 5. Insert the 2-conductor wire into the power distribution box and connect to power and ground. It is also possible to connect power and ground within the SHC box. RAU CONNECTION C18 WIRE +12V (6 AMP rating) BLACK (on 2 conductor wire) GROUND WHITE (on 2 conductor wire) Harness...
  • Page 20: Completing The Installation

    OMPLETING THE NSTALLATION 1. Test the functionality of the original manufacturer’s boom controls. The NORAC Control Panel (E01) does not need to be powered up for the original switches to function. Unfold the booms and raise/lower each boom and main section. Confirm that the cabling/hoses are agreeable to the entire range of motion.
  • Page 21 6. Choose the dead zone (DZ) up (CW) or down (CCW) setting. Press and hold the "MANUAL" switch. 7. The valve will turn on at the indicated setting for a short amount of time, dependent on the DZ setting. The screen will show the actual change in height. 8.
  • Page 22: Electrical Reference - Cable Drawings

    ELECTRICAL REFERENCE – CABLE DRAWINGS C02: 44668 – C ABLE ENSOR RANCH...
  • Page 23: Item C10: 44650-35 - Cable Power Generic Pull -Type

    5.2 I C10: 44650-35 - C ABLE OWER ENERIC L = 240" (6.10m)
  • Page 24: Item C11: 44651-03 - Cable Valve Extension Generic

    5.3 I C11: 44651-03 - C ABLE ALVE XTENSION ENERIC 365” (9.27m)
  • Page 25: Item C17: 44658-58 - Cable Uc4 Interface Rau I/O 1

    5.4 I C17: 44658-58 - C UC4 I RAU I/O 1 ABLE NTERFACE...
  • Page 26: Item C18: 44658-59 - Cable Uc4 Interface Rau I/O 2

    5.5 I C18: 44658-59 - C UC4 I RAU I/O 2 ABLE NTERFACE...
  • Page 27 Canada NORAC Systems International Inc. CALL TOLL FREE: 1-800-667-3921 (306)664-6711 SHIPPING ADDRESS: 3702 Kinnear Place Saskatoon, SK S7P 0A6 United States NORAC, Inc. CALL TOLL FREE: 1-866-306-6722 (952)224-4142 SHIPPING ADDRESS: 6667 West Old Shakopee Road, Suite 111 Bloomington, MN...

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