Right Weigh 201-EBT-02 Installation & Operation Manual
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Right Weigh 201-EBT-02 Installation & Operation Manual

Onboard load scale
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LOW
ONBOARD LOAD SCALE
201-EBT-02(B)
EXTERIOR DIGITAL
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Summary of Contents for Right Weigh 201-EBT-02

  • Page 1 ONBOARD LOAD SCALE 201-EBT-02(B) EXTERIOR DIGITAL...
  • Page 2 IMPORTANT! Please read instructions COMPLETELY and thoroughly before installation. Right Weigh, Inc. is not responsible or liable for product failure or vehicle damage due to improper installation. The installation requirements are outlined in this manual and should be followed thoroughly to avoid inaccuracy or damage to the product.

  • Page 3: Table Of Contents

    EXTERIOR DIGITAL The Bluetooth® word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by Right Weigh, Inc. is under license. Other trademarks and trade names are those of their respective owners.

  • Page 4: Specifications & Overview

    SPECIFICATIONS & OVERVIEW The Right Weigh 201-EBT-02(B) digital load scale has two internal air pressure sensors. This scale will monitor one air suspension axle group with two Height Control Valves (HCV) or two axle groups with one HCV each. An axle group can be either a single, tandem, or triple set of axles on the truck or trailer.
  • Page 5 SPECIFICATIONS & OVERVIEW Estimated Steer Axle: The weight of the steer axle can be estimated if this scale is used to monitor a tractor's drive axle group. Refer to the Sensor Average + Estimated Steer or Independent + Estimated Steer Mode sections for more information. Estimated Steer is for use on tractors only, it will NOT work on straight trucks.
  • Page 6 SPECIFICATIONS & OVERVIEW Technical Specifications: Operating Temperature: -22° F to +185° F (-30° C to +85° C) Storage Temperature: -40° F to +185° F (-40° C to +85° C) Power Requirement: 9 VDC to 32 VDC (Switched) Units: Pounds (LBS) or Kilograms (KG) Housing: High impact polycarbonate blend Display: 0.8”...

  • Page 7: Tca Compliance Information

    TCA COMPLIANCE INFORMATION The 201-EBT-02B is a TCA (Transport Certification Australia) Category A Approved On-Board Mass (OBM) System. This organization approves automotive technology that follows a set of guidelines to ensure consumer safety and device reliability. For more information visit their website at: https:/ /tca.gov.au/publication/obm-system-specification/ In order for the 201-EBT-02B to comply with the Category A regulations, the following requirements MUST be followed:...
  • Page 8 INFORMATION RWLS APP It is required that the operator use the Right Weigh App to connect to all MSU’s (gauges) on the vehicle. If the operator is driving a vehicle with more than one MSU, the MSU’s must be added within the app in front to back order. Bluetooth connection must be maintained with all MSU’s on the vehicle in order for the weight information...

  • Page 9: Scale Installation And Electrical Connections

    SCALE INSTALLATION & ELECTRICAL CONNECTIONS The 201-EBT-02 scale is designed to be mounted on the outside of a truck or trailer, however it must still be mounted in a protective enclosure. A protective box and mounting bracket are included with the 201-EBT-02B.
  • Page 10 SCALE INSTALLATION & ELECTRICAL CONNECTIONS CUT EXISTING AIR LINE Cut the air line going to one of the air bags in the suspension group to be monitored. ASSEMBLE TEE FITTING Choose a tee fitting that matches the size of the existing air line, then install a female NPT tube fitting onto the tee as shown.
  • Page 11 SCALE INSTALLATION & ELECTRICAL CONNECTIONS INSTALL CONNECTION HARNESS RS-232 FORWARD CONNECTION HARNESS RS-232 BACKWARD REMOTE TRAILER RED = POWER BLACK = GROUND Insert the male 12 pin connector on the harness onto the female connector on the back of the scale. Make sure to orient the connector properly so that the small cutout on both connectors line up.
  • Page 12 These connections are used to send data to and from a Right Weigh remote trailer sensor or other Right Weigh gauge (use is optional, see page 13 for more information). Connect these to the remote trailer connection harness included in kit 224-SK if using the Drop &...

  • Page 13: Drop & Hook Trailers

    DROP & HOOK TRAILER When installed on a tractor's drive axle group with two HCVs, the 201-EBT-02(B) can also display a trailer axle group weight if used in conjunction with Right Weigh remote trailer sensor (RTSK-01*) and connection harnesses (224-SK** &...
  • Page 14 DROP & HOOK TRAILER ENABLE FEATURE ON SCALE With the scale OFF, press and hold PRESS both the UP arrow and MENU buttons and then press the ON/OFF button. Release all 3 buttons. The scale will display “A2”. This means the scale has TWO air sensors.

  • Page 15: Operating Modes

    OPERATING MODES The next few pages cover the operation modes that are built into the 201-EBT-02(B). The load scale can only be setup in one operating mode at a time. If the mode is changed, the calibration data will be reset to factory defaults, requiring re-calibration.

  • Page 16: Sensor Average Mode (Avg)

    OPERATING MODES SENSOR AVERAGE (AVG) Drop & Hook Trailer Feature Off In Sensor Average mode, a 201-EBT-02(B) installed on an axle group with two HCVs will display one weight reading for only the axle group it is connected to. Drop & Hook Trailer Feature On If the scale has been installed on a drive axle group and configured to use the...

  • Page 17: Independent + Estimated Steer Mode (S-Idp)

    OPERATING MODES INDEPENDENT + ESTIMATED STEER MODE (S-IDP) In Independent + Estimated Steer mode, a 201-EBT-02(B) installed on a dedicated tractor-trailer set with sensor A connected to the drive axle group and sensor B connected to the trailer axle group can also estimate the steer axle weight.

  • Page 18: Sensor Average + Estimated Steer Mode (S-Avg)

    SENSOR AVERAGE + ESTIMATED STEER MODE (S-AVG) In Sensor Average + Estimated Steer Mode, a 201-EBT-02(B) installed on a tractor to monitor a drive axle group with two HCVs will also display an estimated steer axle weight. If the scale has been configured to use the Drop &...

  • Page 19: Calibration & Unit Of Measure

    CALIBRATION The 201-EBT-02(B) load scale must be calibrated both empty and loaded to work properly. The scale associates the weight you enter with the air pressure in the suspension system at the time of calibration. You will need to calibrate once while the vehicle is empty, and again while the vehicle is loaded for each axle group being monitored.
  • Page 20 CALIBRATION & UNIT OF MEASURE 4: Press the ON/OFF button to turn on the Right Weigh load scale. 5: Press the blue MENU button to select the proper axle group or calibration set. 6: Press and hold the C HIGH button until the “C/H” symbol appears.

  • Page 21: Security Pin Code

    SET SECURITY PIN CODE PRESS With the gauge off, press and hold both the C LOW and C HIGH buttons, then press the ON/OFF button. Release all three buttons. The gauge will display "CodE". HOLDING Press the MENU button and PRESS “00000”...

  • Page 22: Change

    CHANGE SECURITY PIN CODE PRESS With the gauge off, press and hold both the C LOW and C HIGH buttons, then press the ON/OFF button. Release all three buttons. The gauge will display "CodE". HOLDING Press the MENU button and PRESS “-----”...

  • Page 23: Overweight Warning

    OVERWEIGHT WARNING The overweight warning can be added as a visual warning to the driver to flash anytime the gauge reads above a set weight. With the scale turned on, press and hold both the C HIGH and C LOW buttons until the “C/H” symbol appears.

  • Page 24: Operate & Weigh

    4: Press the ON/OFF button to turn on the Right Weigh load scale. 5: Adjust the suspension or the load itself until the Right Weigh load scale displays a weight value below your legal limit. 6: Press the blue MENU button to display other axle groups or calibration sets.

  • Page 25: Right Weigh Bluetooth™ App

    RWLS APP - CONNECT TO SCALE Go to the Google Play or App Store and download the Right Weigh App! Once the Right Weigh Load Scale app has been downloaded onto your smart device, follow these steps to connect to your scale.
  • Page 26 RWLS APP - CONNECT TO SCALE On the app home screen, press the “Add Gauge” button and choose PRESS whether the gauge is connected to the truck or trailer. CHOOSE If you are adding more than one gauge, be sure to add the truck gauge first and then add the trailer gauges in order from front to back.

  • Page 27: Home

    RWLS APP - HOME HOME SCREEN Share Print Gross and Menu Net Weight Tare Scale Name (MSU ID) Connection Status Details Axle Group / Details Calibration Set Name Add Scale...
  • Page 28 View Data - view the data logged by the data saving feature found under Settings. Settings - see page 30 for more information. Contact Us - contact Right Weigh technical support. The app version number is also displayed at the bottom of the menu.

  • Page 29: Scale Details

    RWLS APP - SCALE DETAILS To get to the scale details screen: iOS devices: press the details link shown below the axle weights on the home screen. Android devices: press on the scale name shown on the home screen. This page will display information for that specific scale and includes the ability to rename the scale.

  • Page 30: Settings

    RWLS APP - SETTINGS To get to the settings screen, press the menu button on the top left of the home screen and navigate to “Settings” CHANGING UNITS Change the units to either pounds (LB) or kilograms (KG) SET WARNING AND OVERLOAD WEIGHTS Set warning and overload weight limit defaults...

  • Page 31: Maintenance

    MAINTENANCE To be sure the gauge remains accurate, proper maintenance and re-calibration is required every 6 months or when changes/repairs to the suspension have taken place. Maintenance and re-calibration are required every 6 months to comply with TCA requirements (for more information see pages 7-8). Follow the steps below to check gauge functionality.
  • Page 32 MAINTENANCE BAROMETRIC PRESSURE This screen displays the barometric pressure sensor reading and should be between 13 and 16 (PSIA). OPERATING MODE This is the operating mode the gauge is configured in. KEYPAD TEST This screen will show “PAD 0” and pressing each of the buttons should show a separate number listed below: = PAD 1...

  • Page 33: Troubleshooting

    Drive the vehicle around the block and return to the same location. Acquire a second reading from the Right Weigh gauge. If the two readings are significantly different, then the HCV might be malfunctioning. With scale on, press and hold the 1 & 2 buttons simultaneously.
  • Page 34 PIN before calibration data can be changed. To understand how to code reset the PIN code, see page 16. If the PIN code has been forgotten, please call Right Weigh technical support listed on page 2 for further assistance.

  • Page 35: Appendix A - Additional Parts

    The following is a list of additional parts needed for air line installation. This list is just a suggestion and may not be all of the parts needed for your specific vehicle. Check with your Right Weigh dealer for optional installation kits.

  • Page 36: Appendix B - Wiring Insulation

    APPENDIX B It is important that all wiring connections be made watertight. Connections which are not watertight can develop corrosion and result in loss of contact over time. Heat shrink type butt connectors are recommended. Crimp each end of the wire into the connector with a wire crimp tool (tool not provided).

  • Page 37: Appendix C - General App Information

    APPENDIX C GENERAL APP INFORMATION Be sure to add the scales on the app in the correct order (front to back). SCALE 1 SCALE 2 SCALE 3 If the trailer scales are in the wrong order, delete them and re-add them in the correct order.
  • Page 38 NOTES...
  • Page 39 NOTES...
  • Page 40 NOTES...

  • Page 41: Revision Log

    REVISION LOG SUMMARY AUTHORIZED BY REVISION DATE Preliminary Release 10/15/20 H. Gooding Added 12 pin connector and Drop & Hook Trailer connection 1/4/21 H. Gooding instructions...

  • Page 42: Warranty Statement

    (including loss of profits or loss of time) resulting from the performance of a Right Weigh, Inc. product. In all cases, Right Weigh, Inc. liability will be limited to the original cost of the product in question. Right Weigh, Inc. reserves the right to make improvements in design, construction, and...

  • Page 43: Return Policy & Repairs

    Right Weigh, Inc. will return the product at its expense via a shipping method (carrier to be at sole discretion of Right Weigh, Inc.) equal to or faster than the method used by the customer. Products or parts thereof not covered by warranty will be repaired or replaced at customer expense upon authorization by the customer.
  • Page 44 For additional support contact: Smart Truck Solutions +61 418 622840 rightweigh.com.au ©2015-2021 Right Weigh, Inc. All rights reserved.

This manual is also suitable for:

201-ebt-02b

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