can map a function block instance from an application
to a resource with the New=>Mapping item of the popup
menu for the function block instance in its Application
Once a mapping has been established, you can navigate back and forth between the function block's occurrence in its Application and its containing Resource by using the popup menu of the Mapping label at the bottom of the FB. This is illustrated below for the
You can Edit or Delete a Mapping via the corresponding items of its pop-up menu in its Application diagram. You can also Edit the mapping by double-clicking on its label in the Application diagram.
If a Resource or Device is edited or deleted from the System configuration, all Mappings will be updated automatically as necessary. However, if the name or type of an FB instance is changed in either an Application or a Resource, or if the FB is deleted, the corresponding Mapping (if any) will be deleted to avoid inconsistent Mappings and potential namespace conflicts.