OPC Foundation OPC Unified Architecture Specification Part 8: Data Access
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β¦ Synopsis
This specification is part of the overall OPC Unified Architecture specification series and defines the information model associated with Data Access (DA). It particularly includes additional VariableTypes and complemental descriptions of the NodeClasses and Attributes needed for Data Access, additional standard Properties and other information and behavior.
The complete address space model, including all NodeClasses and Attributes, is specified in [UA Part 3]. The services to detect and access data are specified in [UA Part 4].
β¦ Subjects
ΠΠ²ΡΠΎΠΌΠ°ΡΠΈΠ·Π°ΡΠΈΡ;ΠΡΠΎΠΌΡΡΠ»Π΅Π½Π½ΡΠ΅ ΡΠ΅ΡΠΈ
π SIMILAR VOLUMES
Part 1 presents the concepts and overview of the OPC Unified Architecture (OPC UA). Reading this document is helpful to understand the remaining Parts of this multi-part document set. Each of the other parts is briefly explained along with a suggested reading order. This Part is non-normative.<br/>T
This specification specifies the standard representation of Programs as part of the OPC Unified<br/>Architecture and its defined information model. This includes the description of the NodeClasses,<br/>standard Properties, Methods and Events and associated behaviour and information for Programs.<br/