Midtronics RIVIAN CPX-900 User Manual

Midtronics RIVIAN CPX-900 User Manual

Wifi battery & system analyzer

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CPX-900
CPX - 900
Battery & System Analyzer
RIVIAN CPX-900
Knowledge Base
www.midtronics.com
User Manual
For testing 12-volt automotive batteries and
12- and 24-volt charging systems
Featuring Safety Power Capacity
diagnostics for 12V EV batteries.
WiFi
April, 2023
167-001104EN-A
SPC
1

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Summary of Contents for Midtronics RIVIAN CPX-900

  • Page 1 April, 2023 CPX-900 167-001104EN-A CPX - 900 WiFi Battery & System Analyzer RIVIAN CPX-900 Knowledge Base User Manual For testing 12-volt automotive batteries and 12- and 24-volt charging systems Featuring Safety Power Capacity ™ ™ diagnostics for 12V EV batteries.
  • Page 3: Table Of Contents

    CPX-900 Contents RIVIAN CPX-900 Knowledge Base 1 – Introduction Personal Precautions Symbols Conventions Description Consent to Collection and Use of Data: Controls & Connections Main Menu Additional Screens Main Menu Icons Initial Power Up WiFi Settings BMIS Settings Dealer Number...
  • Page 4 Cleaning Clamps Handling Test Cables Storing Test Cables Replacing The Internal Batteries Appendix A: Recommended Scanning Procedure Scanning Tips Appendix B:Test Results Decision Tables Battery Test Results Alternator Test Results (Non-RIVIAN Vehicles) Midtronics Inc. 7000 Monroe Street Willowbrook, IL 60527...
  • Page 5: Introduction

    Consent to Collection and Use of Data: You agree that Midtronics, Inc. may collect, store, transmit, and use technical data and related information, including but not limited to technical information about this device, system and application software, and accessories, that is gathered periodically to facilitate the provision of product support, product improvements, product development, and other services related to use of this device.
  • Page 6: Controls & Connections

    The dots at the bottom or side of a menu or results screen indicate additional screens are available,  Screen 1 Screen 1     Screen 2 Press  or  Press  or      Screen 2   Screen 3   Midtronics Inc. 7000 Monroe Street Willowbrook, IL 60527...
  • Page 7: Main Menu Icons

    Set up the tool's WiFi connection. Select Skip to configure WiFi at a later time. See "Network" in Chapter 6: Setup Automatic The tester searches for any detectable WiFi networks. Select a displayed network is then displayed on the tester screen. Manual Manually enter Security, SSID, Password, Encryption, and WEP Keys. www.midtronics.com...
  • Page 8: Bmis Settings

    1 – Introduction CPX-900 BMIS Settings At the User Credentials screen, enter the Midtronics-provided username, password, Client ID, and Location ID to access BMIS data management.  Use  to highlight the numbers on the displayed keyboard and press to select. Press Skip to move to the next step.
  • Page 9: Testing Out-Of-Vehicle

    A poor connection will prevent testing, and the tester will display a CHECK CONNECTION message. If the message reappears after reconnecting, clean the terminals and reconnect. Setting User Preferences Customize the analyzer by setting preferences in the Settings ( ) Menu, described in Chapter 6. www.midtronics.com...
  • Page 10: Rivian In Vehicle Test

    Manual Entry - Use the on-screen keypad to manually type the 17-digit VIN. The displayed digit counter will count up the alphanumeric characters as they are entered. When completed, select Next.  Save Midtronics Inc. 7000 Monroe Street Willowbrook, IL 60527...
  • Page 11: Single-Battery Testing

    The CPX-900 will now run the Battery Test and display results when the test is completed. Remember to return CPX-900 to its docking station when testing is completed. Dual-Battery Testing- Connect the clamps to the Primary Battery: Red to the positive (+) terminal and Black to the negative (--) terminal. www.midtronics.com...
  • Page 12 Temperature - when prompted, hold the tester temperature sensor 6 to 12 inches over the top of the battery being tested (as illustrated in Step 10). Select Capture to lock in the live temperature reading. Midtronics Inc. 7000 Monroe Street Willowbrook, IL 60527...
  • Page 13 Result Variability (Single or Dual Battery) - The screens below represent other test results that may return. Send Results - CPX-900 will present the option to enter an email address to send test results. 10. Remember to return CPX-900 to its docking station when testing is completed. www.midtronics.com...
  • Page 14: In Vehicle Test (Non-Rivian Vehicles)

    Temperature - when prompted, hold the tester temperature sensor 6 to 12 inches over the top of the battery being tested. Temp Sensor Select Capture to lock in the live temperature reading. Midtronics Inc. 7000 Monroe Street Willowbrook, IL 60527...
  • Page 15 Battery Test Setup - Edit the displayed battery information. Select Start to begin the testing process. Application Automotive Group 31 4D/8D Battery Post Top Post Side Post Battery Type Flooded AGM Spiral Battery Units Battery Rating Hold down  or  to increase scrolling speed. www.midtronics.com...
  • Page 16: Battery Test Results

    Send Results System Test Done    Test Results - Battery Reserve Health The battery has sufficient reserve capacity to provide power for the electronics systems in the vehicle.   Midtronics Inc. 7000 Monroe Street Willowbrook, IL 60527...
  • Page 17: System Test

    Charging Test to view detailed test results for each part of the test. NOTE: See Appendix B for complete parameter descriptions. Select Send Results displayed at the bottom of the tester screen to send the test results via email. Select Done to return to the Main Menu.  Email www.midtronics.com...
  • Page 18: Out Of Vehicle Test

    Temperature - when prompted, hold the tester temperature sensor 6 to 12 inches over the top of the battery being tested (as illustrated in Step 10). Select Capture to lock in the live temperature reading. Temp Sensor Select Capture to lock in the live temperature reading. Midtronics Inc. 7000 Monroe Street Willowbrook, IL 60527...
  • Page 19 The CPX-900 will now run the Battery Test, and display the test results. Send Results - CPX-900 will present the option to enter an email address to send test results. Remember to return CPX-900 to its docking station when testing is completed. www.midtronics.com...
  • Page 20: History

    To send the test results to a configured printer or via email select Send Results. To return to the Home Screen, select Done to the Main Menu.5 – Messages 5 – Messages Midtronics Inc. 7000 Monroe Street Willowbrook, IL 60527...
  • Page 21: Messages

    Select  to return to the previous screen or to return to the Main Menu. Accessing Messages   A number is displayed next to the Messages icon when the analyzer has received any critical messages.   Unread Critical Messages   Read Critical Messages www.midtronics.com...
  • Page 22: Settings

    AM/PM setting. Use  or  to advance left or right and move to Cancel or Next. Select Next to save the time or Cancel to exit without saving.       Cancel Next Midtronics Inc. 7000 Monroe Street Willowbrook, IL 60527...
  • Page 23: Work Order

    A checked box indicates the Admin Enable function is enabled. Admin Use  to select a four (4) digit Admin PIN. Select OK to save the PIN or Cancel to exit without saving. Use  to return to the Shop Settings menu. www.midtronics.com...
  • Page 24: Shop Info

    Manual Manually enter Security, SSID, Password, Encryption, and WEP Keys. Select Connect. BMIS Settings Username Provided by Midtronics Password Provided by Midtronics Client ID Provided by Midtronics Location ID Provided by Midtronics Midtronics Inc. 7000 Monroe Street Willowbrook, IL 60527...
  • Page 25: Maintenance & Troubleshooting

    If an inspection or a change in test results indicate that the test cables need to be replaced, call Midtronics Customer Service at 1-800-776-1995. www.midtronics.com...
  • Page 26: Replacing The Internal Batteries

    Lift the door at the tab and place it aside. Remove the discharged batteries. Insert new batteries as shown. Make sure the positive and negative terminals are positioned correctly. Reposition the door on the battery compartment. Reinsert and tighten the screw. Midtronics Inc. 7000 Monroe Street Willowbrook, IL 60527...
  • Page 27: Appendix A: Recommended Scanning Procedure

    Clean Barcode/Windshield: Surface dirt can interfere with the scanning process. If necessary wipe the VIN barcode with a cloth or your finger remove any surface dirt. • Lighting/Glare: If sunlight is shining directly onto the VIN barcode, try pivoting the scanner up or down slightly to reduce any glare. www.midtronics.com...
  • Page 28: Appendix B:test Results Decision Tables

    Battery Replace Replace Battery Battery Replace Unknown Battery Reserve Battery fails to meet industry accepted standards Bad cell Good Battery Replace Short Bad cell Unknown Bad cell Short Replace Short Reserve Replace Midtronics Inc. 7000 Monroe Street Willowbrook, IL 60527...
  • Page 29: Alternator Test Results (Non-Rivian Vehicles)

    Check for loose and normal ground connections. If no connection problems are found, replace the regulator. High Output The normal high limit of a typical automotive regulator is 14.5 volts +/–0.5. Refer to the manufacturer specifications for the correct limit, which may vary by vehicle type. www.midtronics.com...
  • Page 30 PATENTS This product is made by Midtronics, Inc., and is protected by one or more U.S. and foreign patents. For speci c patent information, contact Midtronics, Inc. at +1 630 323-2800. LIMITED WARRANTY Midtronics products are warranted to be free of defects in materials and workmanship for a period of one (1) year from date of purchase.

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