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6.3.2.6 LabelsSamplingEvent Method

LabelsSamplingEvent – This method is used to send unsolicited notification of Label Sampling events to an OPC Server that is performing label event management.

The signature of this Method is specified below. Table 30 and Table 31specify the Arguments and AddressSpace representation, respectively.

Signature

LabelsSamplingEvent (

[in]OPENSCSLabelCollectionDataTypeLabelCollection

[in]String SNFormat

[in]OPENSCSKeyValueDataType[] OPENSCSEventContext

[out]OPENSCSReturnEnum ReturnStatus

);

Table 30 – LabelsInspectingEvent Method Arguments

Argument

Description

LabelCollection

See 6.3.2.3

SNFormat

See 6.3.2.3

OPENSCSEventContext

See 6.3.2.3

ReturnStatus

See 6.3.2.3

Method Result Codes are defined as part of the Call service (see OPC 10000-4 and Table 95).

Table 31 – LabelsInspectingEvent Method AddressSpace Definition

Attribute

Value

BrowseName

LabelsInspectingEvent

IsAbstract

True

References

NodeClass

BrowseName

DataType

TypeDefinition

ModellingRule

0:HasProperty

Variable

InputArguments

Argument[]

0:PropertyType

Mandatory

0:HasProperty

Variable

OutputArguments

Argument[]

0:PropertyType

Mandatory

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