system.opc.browseServer
Returns a list of PyOPCTag objects for the given server. The PyOPCTag has the following methods to retrieve information:
getDisplayName() - returns the display name of the object
getElementType() - returns the element type. Element types are server, device, view, folder, object, datavariable, property and method.
getServerNodeId() - returns a string representing the server node ID
system.opc. browseServer( opcServer, nodeId )
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Parameters
String opcServer - The name of the OPC server connection.
String nodeId - The node ID to browse.
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Returns
List - A list of PyOPCTag objects.
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Scope
All
# Print the name of all devices on Ignition OPC-UAopcServer="Ignition OPC-UA Server"nodeId = "Devices"devices = system.opc.browseServer(opcServer, nodeId)for device in devices: print device.getDisplayName()