Adding a Fieldbus Mapping
Select a controller in the Plant structure .
Go to Fieldbus and SoftPLC .
Select the Overview tab.
Select Add in the Virtual Station Mapping Configuration field to add a fieldbus mapping.
Select the Acyclic FieldBus tab and select the Virtual station and Acyclic fieldbus configuration from the drop-down menu.
Select Add.
The fieldbus mapping is now visible in the Virtual Station Mapping Configuration area under the Acyclic from controller tab.