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AVEVA™ InTouch HMI

Reinitialize I/O connections with commands

  • Last UpdatedApr 07, 2025
  • 2 minute read

The Special menu in WindowViewer includes a set of commands to reinitialize all I/O conversations or select a specific I/O conversation.

You can reinitialize Access Names using the default settings of InTouch. Using default reinitialization, the Access Name ignores the current values assigned to node name, application name, and topic. The Access Name is reinitialized with the original Access Name settings.

Reinitialize all Access Names at run time

  1. On the Special menu, select Reinitialize I/O.

  2. Select Reinitialize All. All Access Names are reinitialized.

Reinitialize selected Access Names at run time

  1. On the Special menu, select Reinitialize I/O, then choose Select. The Reinitialize I/O dialog box shows a list of Access Names.

    Reinitialize IO dialog

  2. Highlight one or more Access Names to reinitialize, then select Reinitialize. The selected Access Names are reinitialized.

    Reinitialize Access Names using default settings

    1. Open an application within WindowMaker.

      1. On the File menu, point to Configure, and then select WindowViewer. The WindowViewer configuration screen appears.

      2. On the Preferences tab, select the Reinitialize Default checkbox in the I/O area.

        Select the Reinitialize Default checkbox

      3. Select OK.

      4. Open the application in WindowViewer.

      5. On the Special menu, highlight Reinitialize I/O, then choose Select. The Reinitialize I/O dialog box appears.

        Reinitialize IO dialog

      6. Highlight one or more Access Names to reinitialize, then select Reinitialize. The current settings are ignored for node name, application name, and topic. The Access Names are reinitialized with the original Access Name settings.

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