Is there any manual or document for numeric identifiers of Node's attributes?

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maahir
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Is there any manual or document for numeric identifiers of Node's attributes?

Post by maahir »

Hello,
I am using UA sdk java bundle. In Console client,after connecting to opc.tcp://demo.ascolab.com:4841, when i read the node-class attribute of a node, it gives me a numeric value like this "Value: 2". A screenshot is given .How can i know about the node-class attribute of that node with this value?
Is there a manual or document to interpret it?
Same is the case with Datatype, Access-level, User-Access-level attributes. [img width=496]http://www.unified-automation.com/image ... ibute2.JPG[/img]

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Support Team
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Re:Is there any manual or document for numeric identifiers of Node's attributes?

Post by Support Team »

Hi,

The identifiers are specified in a CSV file with the following syntax:
, ,

Where the SymbolName is either the BrowseName of a Type Node or the BrowsePath for an Instance Node that appears in the specification and the Identifier is numeric value for the NodeId.

The BrowsePath for an instance Node is constructed by appending the BrowseName of the instance Node to BrowseName for the containing instance or type. A '_' character is used to separate each BrowseName in the path.

The NamespaceUri for all NodeIds defined by OPC UA is http://opcfoundation.org/UA/

The CSV associated with version 1.02 of the OPC UA standard can be found here:
http://www.opcfoundation.org/UA/schemas ... odeIds.csv

Best Regards,
Unified Automation Support Team
Best regards
Unified Automation Support Team

maahir
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Jr. Member
Posts: 3
Joined: 20 Oct 2012, 06:53

Re:Is there any manual or document for numeric identifiers of Node's attributes?

Post by maahir »

Thanx, that helps alot!

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