Updating TGML diagrams on redundant systems

Update existing TGML diagrams on redundant systems without interruption.

For detailed instructions on working with TGML diagrams, refer to the topics within the Graphics Editor section. The following is an example meant to demonstrate the process in the context of a redundant system.

To update TGML diagrams on redundant systems:

  1. On the standby server, launch Graphics Editor.

  2. Open the graphics page you want to update.

  3. On the graphics page, using the Components library and Objects properties window, add the new components and binding for the device.

  4. File > Save. If prompted, overwrite the existing graphics page.

  5. On the standby server, open the WebHMI and navigate to the graphics page you edited. Refresh if the diagram does not appear updated. If a refresh is unsuccessful, clear your cache and try again.

  6. Do one of the following:

    • If you have only made changes to your graphics, copy the TGML folder from the project directory and paste it to the primary server, overwriting the folder. In most cases, the project directory is located at C:\ProgramData\Schneider Electric\Power Operation\v2022\User\<Your Project>\TGML. This will apply the changes to the primary server.

    • If you have made other changes, such as adding or removing a device, a full backup and restore is required. Follow the Updating on redundant systems procedure.