Using OpcCmd Utility for Static OPC UA Operations: Difference between revisions
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(Created page with "= Command, Arguments and Options = == Command: ua nodeId == Example: Figure out standard name of a node ID in namespace 0 (reserved by OPC Foundation): <pre>ua nodeId i=2253</...") |
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<pre>Standard name: Server_NamespaceArray | <pre>Standard name: Server_NamespaceArray | ||
Expanded text: nsu=http://opcfoundation.org/UA/ ;i=2255</pre> | Expanded text: nsu=http://opcfoundation.org/UA/ ;i=2255</pre> | ||
Example: Display a table of all node IDs defined by OPC Foundation, sorted by their identifier. | |||
<pre>ua nodeId listnames?</pre> | |||
Output: | |||
<pre>Result (sequence): | |||
╒═══════════════════════════════════════╤══════════════════════════════════════════╕ | |||
│[] │Value │ | |||
╞═══════════════════════════════════════╪══════════════════════════════════════════╡ | |||
│nsu=http://opcfoundation.org/UA/ ;i=1 │Boolean │ | |||
│nsu=http://opcfoundation.org/UA/ ;i=2 │SByte │ | |||
│nsu=http://opcfoundation.org/UA/ ;i=3 │Byte │ | |||
│nsu=http://opcfoundation.org/UA/ ;i=4 │Int16 │ | |||
│nsu=http://opcfoundation.org/UA/ ;i=5 │UInt16 │ | |||
...</pre> | |||
The output sequence is truncated by default; in order to obtain the full table, use: | |||
<pre>ua nodeId listnames? -!vs=:N99999</pre> |
Revision as of 11:33, 7 January 2021
Command, Arguments and Options
Command: ua nodeId
Example: Figure out standard name of a node ID in namespace 0 (reserved by OPC Foundation):
ua nodeId i=2253
Output:
Standard name: Server Expanded text: nsu=http://opcfoundation.org/UA/ ;i=2253
Example: Find out a full node ID from its standard name (for nodes defined by OPC Foundation):
ua ni -sn=Server_NamespaceArray
Output:
Standard name: Server_NamespaceArray Expanded text: nsu=http://opcfoundation.org/UA/ ;i=2255
Example: Display a table of all node IDs defined by OPC Foundation, sorted by their identifier.
ua nodeId listnames?
Output:
Result (sequence): ╒═══════════════════════════════════════╤══════════════════════════════════════════╕ │[] │Value │ ╞═══════════════════════════════════════╪══════════════════════════════════════════╡ │nsu=http://opcfoundation.org/UA/ ;i=1 │Boolean │ │nsu=http://opcfoundation.org/UA/ ;i=2 │SByte │ │nsu=http://opcfoundation.org/UA/ ;i=3 │Byte │ │nsu=http://opcfoundation.org/UA/ ;i=4 │Int16 │ │nsu=http://opcfoundation.org/UA/ ;i=5 │UInt16 │ ...
The output sequence is truncated by default; in order to obtain the full table, use:
ua nodeId listnames? -!vs=:N99999