Search

Scope: Core (OPC-10000-*) All specs

4 result(s) for AnalogItems

OPC-10000-8 – OPC Unified Architecture - Part 8: Data Access

3.1.2 AnalogItem

defines specific VariableTypes to identify an AnalogItem . Properties describe the possible ranges of AnalogItems
OPC-10000-8 – OPC Unified Architecture - Part 8: Data Access

3.1.5 EngineeringUnits

EngineeringUnits units of measurement for AnalogItems that represent continuously-variable physical quantities (e.g., length, mass, time, temperature) Note 1 to entry: This standard defines Properties to inform about the unit
OPC-10000-8 – OPC Unified Architecture - Part 8: Data Access

5.3.2.1 General

General The VariableTypes in subclauses 5.3.2.2 to 5.3.2.5 define the characteristics of AnalogItems . The types have identical semantics and Properties but with diverging ModellingRules for individual Properties . The Properties
OPC-10000-8 – OPC Unified Architecture - Part 8: Data Access

7.2 PercentDeadband

defined as the percentage of the EURange . That is, it applies only to AnalogItems with an EURange Property that defines the typical value range for the item. This range shall