DOCA0270EN-02

Updating the Firmware on the Bus Coupler

Use this procedure to update the firmware on the bus coupler using a micro SD card.

NOTE: Consult the release notes to check the compatibility of the new firmware with the existing function block libraries or DTM configurations. For major firmware updates, you may need to update the configuration and update the DTM from the Schneider Electric website.
  1. Download the firmware to your local PC. The firmware is delivered as an .SEDP file.

  2. Insert the micro SD card into your PC.

  3. Create a new folder on the micro SD card called update. Open the update folder.

  4. Inside the update folder, create a new folder called dlvpkg. Open the dlvpkg folder.

  5. Transfer the .SEDP file from your PC to the following location on the micro SD card:


    update/dlvpkg/xxxxxxx.SEDP
  6. Remove the micro SD card from your PC and insert it into the bus coupler.

    The bus coupler starts the firmware upgrade and automatically reboots in about two minutes.

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