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Summary of Contents for Right Weigh 202-DDG-01C
- Page 1 Interior Digital Load Scale 202-DDG-01 Installation and Operation Manual Please read carefully before installation...
- Page 2 Specifications: Operating Temperature: -20° C to +85° C (-4° F to +185° F) Storage Temperature: -20° C to +85° C (-4° F to +185° F) Power Supply: 9 VDC to 32 VDC Units: Pounds (LBS) or Kilograms (KG) Housing: Black ABS...
- Page 3 1.0 Installation and Set-up Overview The Right Weigh 202-DDG-01 digital dash gauge is a self-contained monitoring device that has one internal air pressure sensor. It is designed to monitor one air suspension axle group that has one Height Control Valve (HCV).
- Page 4 Installing and setting up the Right Weigh digital gauge involves four major steps. Gauge installation and electrical connection: This involves mounting the gauge into the vehicle’s dash panel or another appropriate location within the vehicles cabin. Airline installation and routing: This involves attaching a new airline that runs from the axle group to the gauge mounting location.
- Page 5 2.0 Gauge Installation and Electrical Connection The 202-DDG-01 digital dash gauge is designed to be panel mounted and can be installed in many different locations within the vehicles cabin. Step 1: Choose a location to mount the gauge. Note: If you choose to mount the gauge in the vehicles dash panel, you will need at least 3 inches (76 mm) of clearance on the inside of the dash to accommodate the electrical and airline connections.
- Page 6 Use this option if the vehicles dash panel cannot accept aftermarket gauges. Step 2: Insert the Right Weigh digital dash gauge into the mounting hole. Hold the gauge in position so the display appears level on the dash panel or gauge pod/bracket.
- Page 7 Note: The thickest portion of the gauge bezel indicates the bottom of the display face. Step 3: Screw the gauge nut onto the back of the gauge until it is tight, and firmly holds the gauge in position. DO NOT OVER TIGHTEN! This could cause problems with the display and touchscreen.
- Page 8 Note: The required supply voltage must be between 9 VDC and 32 VDC. DO NOT connect the power and ground wires into the existing dimmer switch circuit. 3.0 Airline Installation and Routing An auxiliary airline must be installed to connect the 202-DDG-01 digital dash gauge to one air spring from the axle group being monitored.
- Page 9 Note: Make sure the airline is long enough to reach the mounting location of the gauge. Step 3: Route the new airline up into the cabin where the Right Weigh digital dash gauge is mounted. Make sure to avoid sharp edges and engine components that could become hot.
- Page 10 Step 4: Insert the new airlines into the push-to-connect sensor fitting on the back of the gauge. Step 5: After the airline is connected to the sensor fittings, air-up the suspension system and check all fitting connections for air leaks. Step 6: Installation is now complete.
- Page 11 4.0 System Settings Overview The default settings for the Right Weigh digital dash gauge can be changed to make the information specific to your needs. The following is a list of the settings and feature options. Review each one and configure the gauge as needed.
- Page 12 Step 3: Select an appropriate name from the list of options. Press for more options. Step 4: To confirm and return to the HOME screen, press three times and once. 4.2 Enable Estimated Steer Axle The Estimated Steer feature is an approximate steer axle weight based on the relative air pressure changes in the drive axle’s air suspension system.
- Page 13 On the EstSteer screen, press the “On” indicator. Step 3: To confirm and return to the HOME screen, press twice and once. 4.3 Change Units (LBS or KG) By default, the gauge will be set to display weight in pounds (LBS). To change the system units, follow these screen steps: Step1: From the HOME screen, navigate to the “Units”...
- Page 14 4.4 Adjust Backlight and Screen Contrast To adjust the backlight brightness and/or the screen contrast, follow these steps: Step 1: From the HOME screen, navigate to the “Display Settings” screen. Press then select “Settings”. Press “Display Settings”. Step 2: Select the display setting to change. Use your finger on the slide bar to increase or decrease the backlight brightness and/or the display contrast.
- Page 15 HOME screen. Note: If a PIN code is forgotten or lost, you will need to contact Right Weigh support for instruction to reset the PIN code. (See section 8.0 Additional Support for contact details.)
- Page 16 5.0 Calibration Overview To correctly calibrate the Right Weigh digital scale, you will need to enter an empty weight and a maximum legal loaded weight value for the axle group being monitored. It does not matter which value you enter first (empty or loaded). However, when a calibration value is entered the gauge will associate that value with the current air pressure in the suspension system at that moment.
- Page 17 Step 5: From the “Home” screen, press then select “Calibration”. If required, enter the PIN code and press “Enter”. Step 7: Select the axle group. Step 8: Press the “Empty” or “Loaded” button depending on which value you are entering. You will be asked if you want to enter new calibration data.
- Page 18 6.0 Operating and Weighing Instructions In order for the 202-DDG-01 digital gauge to provide the most accurate weight values, you must take care to position the vehicle correctly. For best results, follow these steps. Step 1: Park on a level surface. Shift the transmission to neutral and set the parking brakes. Step 2: Chock the wheels to prevent unexpected vehicle movement, then release the parking brakes.
- Page 19 7.0 Troubleshooting Erratic or inaccurate readings could result from the following: 1) The vehicle is NOT parked on a level surface: parking on a sloped or banked surface will cause the vehicle weight distribution to shift between the axle groups. 2) The vehicle’s brakes are on: when the vehicle brakes are set they could apply additional pressure or torque on the suspension air bags.
- Page 20 Check with your Right Weigh dealer for optional installation kits. 1. Approximately 20 to 30 feet (6 to 9 meters) or more of 1/4 inch nylon tubing.
- Page 21 (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 appearance of products without notice.
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