Frends.Opcua.Read / 1.1.0
Summary
Reads values from an OPC UA server, either from nodes you name or by browsing down from a starting node, with the certificate handling industrial servers require.
Typical use — pulling machine and sensor state into a Process; browsing is the way in when the address space is not known up front
Essential parameters.
| Name | Type | Default | Example | Description |
|---|---|---|---|---|
| Mode | OpcOperationMode |
Read |
OpcOperationMode.ReadNodes |
Determines the mode for either reading specific nodes or browse existing nodes. Possible values:
|
| NodeIds | String[] |
– | [ "ns=2;i=1001", "ns=2;s=Temperature" ] |
List of NodeIds to read from the OPC UA Server. |
| StartNodeId | String |
– | ns=2;s=Temperature |
NodeId of the node where browsing should be started. |