Search
4 result(s) for EngineeringUnit
-
OPC-10000-3 – OPC Unified Architecture - Part 3: Address Space Model5.6.2 Variable NodeClassDataType of Number (or a subtype of Number) and all share the same EngineeringUnit . This optional Property indicates the engineering units for the value of the DataVariable (e.g. hertz
-
OPC-10000-8 – OPC Unified Architecture - Part 8: Data AccessServerUnitType ObjectType . The Reference has to change if the value (the concrete EngineeringUnit ) is changing. Clients can subscribe to the value and, in case of change, should rebrowse. The HasEngineeringUnitDetails
-
OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information ModelD.3.7.2 Example of a simple ControlGroupprovides the output Variable Temperature, indicating the current temperature. It also includes a Variable EngineeringUnit (e.g., °C, °F, °K, …). This configuration variable allows the selection of the engineering unit ... Figure D.28 - Sample FunctionalEntity for a simple temperature monitor While using the Temperature, the EngineeringUnit for the Temperature should not change. To achieve this behaviour, the ControlGroup MonitorControl is provided
-
OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information Modelwith Connections . This example is an extension of the simple ControlGroup . Assume that the EngineeringUnit of Temperature (see Figure D.28 ) should not change during the lifetime of a Connection ... achieve this behaviour would establish the control of MonitorControl using the EstablishControlCmd, set the EngineeringUnit with the desired unit (e.g., °F) using the SetConfigurationDataCmd , and reassign control to the ConnectionEndpoint