On OPC Classic this filter is applied to item's ID.
Only retrieves nodes that contain the specified value.
On OPC UA it's applied to node display name. Only retrieves nodes that start with the specified value. The maximum number of nodes that will be retrieved from the server (max 256). Alternatively, enter the OPC server endpoint Url (or ProgID when using OPC Classic) and press Enter.Ĭlick to browse nodes on the current OPC server. Select the OPC server to connect to from the list.
#NI OPC SERVER S7 1200 FULL#
Note that only nodes names are displayed - hover the mouse cursor over a node to show the full node ID (or item ID when using OPC Classic). You will find the Total Number of discovered nodes next to the server name, which you can limit by choosing a Limit (see below).
#NI OPC SERVER S7 1200 DRIVER#
These nodes are browsed from an OPC server by clicking on the BROWSE button, which are then displayed alphabetically on the Driver window. The OPC UA driver supports only the opc.tcp scheme.Īctuator and sensor tags are mapped to OPC items/nodes, depending when you are using OPC Classic or UA - throughout this document, items/nodes will be referred just as nodes.