Item Addressing: |
Manual -> OPC Server -> Technical background -> Item Addressing: |
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The OPC server has to be able to distinguish, from which projects the variables come, because serveral projects can be started in the Runtime. So the server uses the following nomenclature for the process variables: Projectname.Variablename
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Project1.ActualValue. Project1 = name of the project currently running in the Runtime . = Point = Separator Current value = Existing name of variable |