OPCUAClientMonitoredItemConfiguration (STRUCT)ΒΆ

TYPE OPCUAClientMonitoredItemConfiguration : STRUCT

InOut:

Name

Type

Comment

ItemToMonitor

OpcUa_ReadValueId

IN: The nodeID and Attribute ID of the item to monitore

MonitoringMode

OpcUa_MonitoringMode

IN: The initial monitorng mode of the item.

SamplingInterval

OpcUa_Double

IN: The sampling interval for sampling items. Will be revieced by the server.

Filter

OpcUa_ExtensionObject

IN: The filter to be applied to the monitored item.

QueueSize

OpcUa_UInt32

IN: The initial queue size of the monitored item. Will be reviced by the server.

DiscardOldest

OpcUa_Boolean

IN: Behavior on queue overflow: TRUE: The oldest sample will be removed. FALSE: the latest sample will be overwritten.

callback

IOPCUAClientMonitoredItemCallback

IN: The callback interface for that monitored item.

statusCode

OpcUa_StatusCode

OUT: The result of the operation for this item.

hItem

RTS_IEC_HANDLE

OUT: The handle of the monitored item.