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6.6.21 Data Access Server Facet ToC Previous Next

Table 43 describes the details of the Data Access Server Facet. This Facet specifies the support for an Information Model used to provide industrial automation data. This model defines standard structures for analog and discrete data items and their quality of service. This Facet extends the Core Server Facet which includes support of the basic AddressSpace behaviour.

Table 43 – Data Access Server Facet

Group Conformance Unit / Profile Title Optional
Data Access Data Access AnalogItems True
Data Access Data Access ArrayItemType True
Data Access Data Access Complex Number True
Data Access Data Access DataItems False
Data Access Data Access DoubleComplex Number True
Data Access Data Access MultiState True
Data Access Data Access MultiStateValueDiscrete True
Data Access Data Access PercentDeadband True
Data Access Data Access Semantic Changes True
Data Access Data Access TwoState True

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