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OPC UA communication

9.3 Using the S7-1500 as an OPC UA server

Communication

Function Manual, 11/2019, A5E03735815-AH

209

6. Now import the namespace "http://www.euromap.org/euromap83/"

To do so, click the "Import XML" button again in the "Information model" area.

Select the file "Opc_Ua.EUROMAP83.NodeSet2.xml".

Result: SiOME imports the XML file and shows the namespace

"http://www.euromap.org/euromap83/" in the "Namespaces" area.

7. Now import the namespace "http://www.euromap.org/euromap77/"

To do so, click the "Import XML" button again in the "Information model" area.

Select the file "Opc_Ua.EUROMAP77.NodeSet2.xml".

8. Create your own namespace for your project.

To do this, right-click in the "Namespaces" area on "OPC UA Modelling Editor Project" or

on "Namespaces" and select "Add Namespace".

SiOME opens the "Add Namespace" dialog.

9. Enter the name of a new namespace.

The "YourCompany.org" namespace is used in the example.

SiOME now also displays the new namespace:

Figure 9-35 Display of the namespace in SiOME

10. Create an instance from the root object type IMM_MES_InterfaceType of the Companion

specification Euromap 77.

To do so, in the "Information model" area, right-click the "DeviceSet" directory and select

"Add Instance".

SiOME displays the "Add Instance" dialog.

11. For "Name", enter a meaningful name for your instance.

In the example, enter "IMM_Manufacturer_01234".

For "TypeDefinition", select "IMM_MES_InterfaceType".

This object type is the root object type of Euromap 77: If you generate an instance of this

object type, then use the Euromap 77 once in the address space of your OPC UA server.

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