dl-breadcrumbs__homedl-breadcrumb-item__separatorConfiguration and programmingdl-breadcrumb-item__separatorSystem technologydl-breadcrumb-item__separator...dl-breadcrumb-item__separatorSystem technology of CPU and overall systemdl-breadcrumb-item__separatorHandling of remanent variablesdl-breadcrumb-item__separatorAdding a global list of persistent/retain variables
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Adding a global list of persistent/retain variablesdl-permalink__symbolPermalink

A global list of persistent variables will be added with the standard definition for persistent variables "VAR RETAIN PERSISTENT" .

First steps:

  1. Expand the object path of your PLC

  2. After right click on “App” select “Add object” in the context menu.

    The window “Add object below: Application” appears.

  3. Fig_10

    Select “Persistent Variables” and click [Add object].

The object name can be chosen freely. In the application it will be reused to reference the persistent variables.