Siemens SIMATIC ET 200AL, System Manual

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OPC UA communication
9.3 Using the S7-1500 as an OPC UA server
Communication
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Function Manual, 05/2021, A5E03735815-AJ
5. For "Import XML file", select an XML file that contains the definitions of the namespace
"http://opcfoundation.org/UA/DI/".
Select the file "Opc.Ua.Di.NodeSet2.xml" in the example. You can download this file here:
( https://opcfoundation.org/UA/schemas/DI/ )
Opc.Ua.Di.NodeSet2.xml ( https://opcfoundation.org/UA/schemas/DI/ )
The figure below shows the dialog with the entries:
6. Click "OK".
STEP 7 (TIA) now generates the new server interface.
You can find the server interface in the project navigation of STEP 7 (TIA Portal), under "OPC
UA Communication > Server interfaces > Namespace references".
If a companion specification uses additional namespaces, add a new server interface for each
namespace.
Add additional server interfaces for Euromap77
For Euromap 77, you still need the following namespaces:
•
http://www.euromap.org/euromap83/
• http://www.euromap.org/euromap77/
First, add a server interface for the namespace "http://www.euromap.org/euromap83/".
This namespace contains basic definitions for Euromap 77, therefore it is required here first.
All definitions of this namespace are included in the XML file
"Opc_Ua.EUROMAP83NodeSet2.xml", which you can download from the Euromap website
( www.euromap.org/en/euromap83 ).
Then add a server interface for the namespace "http://www.euromap.org/euromap77". All
definitions of this namespace are included in the XML file
"Opc_Ua.EUROMAP77.NodeSet2.xml", which you can also download from the Euromap
website ( www.euromap.org/en/euromap77 ).