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

14 result(s) for MDISChokeObjectType

OPC-30020 – MDIS OPC UA Companion Specification

6.6.3 MDISChokeObjectType Definition

MDISChokeObjectType Definition Table 38 defines the structure of an MDISChokeObjectType . Any vendor specified properties that have been implemented within a project should be documented within a similar format and supplied ... vendor. The addition of vendor specific properties will result in a subtype of the MDISChokeObjectType . When an MDISChokeObjectType Instance is disabled the MDISBaseObjectType defaults are followed and only the StepDurationOpen
OPC-30020 – MDIS OPC UA Companion Specification

6.1.11 MDISChokeObjectType

MDISChokeObjectType The MDISChokeObjectType (see 6.6.3 ) is a base type and can be subtyped or an instance of it can be directly created. A choke is a device that restricts
OPC-30020 – MDIS OPC UA Companion Specification

6.6.1 Introduction

Introduction The following section details the generic MDISChokeObjectType structure and defines the properties associated with it. This is in general a vendor and operator independent description, but all users ... MDISChokeObjectType can add vendor specific data. The vendor specific data should be defined as part of a subtype of the MDISChokeObjectType defined in this document. It is assumed that
OPC-30020 – MDIS OPC UA Companion Specification

6.6.2 Overview

Overview The MDISChokeObjectType is a basic component of any subsea control system. Subsea and surface trees have a choke valve and it is used for regulating the flow volume ... with it, or that they might not have an actual interlock associated. Figure 14 - MDISChokeObjectType
OPC-30020 – MDIS OPC UA Companion Specification

6.12.2 MDISAggregateObjectType Definition

HasComponent Object <ValvePlaceholder> MDISValveObjectType OP 0:HasComponent Object <ChokePlaceholder> MDISChokeObjectType OP 0:HasComponent Object <ElectricChokePlaceholder> MDISElectricChokeObjectType OP 0:HasComponent Object <MotorPlaceholder> MDISMotorObjectType ... subtype. Each object instance shall have a unique BrowseName and must be of MDISChokeObjectType or a subtype of it. <ElectricChokePlaceholder> denotes that a subtype of this ObjectType
OPC-30020 – MDIS OPC UA Companion Specification

9.1 HasInterlock ReferenceType

InterlockVariableType or a subtype of InterlockVariableType . The SourceNode shall be an instance of MDISChokeObjectType , MDISValveObjectType, MDISElectricChokeObjectType, MDISCIMVObjectType, MDISMotorObjectType or a subtype one of these. It may also
OPC-30020 – MDIS OPC UA Companion Specification

9.2 InterlockFor

DefeatableCloseInterlock, DefeatableStartInterlock, DefeatableStopInterlock, NonDefeatableStartInterlock, NonDefeatableStopInterlock, NonDefeatableCommandInProgressInterlock The Variable shall be part of an: MDISValveObjectType MDISChokeObjectType MDISElectricChokeObjectType MDISMotorObjectType MDISCIMVObjectType MDISAggregateObjectType , Or a subtype of one of these types or an instance
OPC-30020 – MDIS OPC UA Companion Specification

9.3 HasSignature ReferenceType

instance of MDISValveObjectType or a subtype of MDISValveObjectType . It might also be a MDISChokeObjectType or any other MDIS ObjectType that might need to report a signature. Table 118 - HasSignature Reference
OPC-30020 – MDIS OPC UA Companion Specification

10.5.2 Object Collection, Aggregation and Extension Definition

listed below: MDISInstrumentObjectType MDISInstrumentOutObjectType MDISInstrumentArbitrationObjectType MDISDigitalInstrumentObjectType MDISDigitalOutObjectType MDISDigitalArbitrationObjectType MDISDiscreteInstrumentObjectType MDISDiscreteOutObjectType MDISDiscreteArbitrationObjectType MDISValveObjectType MDISChokeObjectType MDISElectricChokeObjectType MDISCIMVObjectType MDISMotorObjectType Subtyping MDISBaseObjectType and MDISCounterObjectType is not allowed. Figure 25 illustrates an extension that adds ... Define new ObjectType with any MDIS parent (subtyping MDIS ObjectTypes - MDISValveObjectType , MDISChokeObjectType , MDISElectricChokeObjectType, MDISMotorObjectType, MDISCIMVObjectType, MDISDigitalInstrumentObjectType , MDISInstrumentObjectType , MDISDiscreteInstrumentObjectType or any subtype of these types) No Yes 2) Define new ObjectType
OPC-30020 – MDIS OPC UA Companion Specification

14.2.2 Server

MDISDigitalArbitrationObjectType Choke Server MDIS Choke Base Supports the base required aspect of the MDISChokeObjectType . This includes CalculatedPosition information, Moving flag, the Move Method ( ChokeMove Method ), Abort Method ( ChokeAbort Method ... CommandRejected Supports the CommandRejected. Server MDIS Choke DefeatableCloseInterlock Supports the optional aspect of the MDISChokeObjectType related to DefeatableCloseInterlock . This includes DefeatableCloseInterlock flag and providing at least one InterlockFor reference
OPC-30020 – MDIS OPC UA Companion Specification

14.2.3 Client

Client MDIS Choke Client Base Makes use of the base required aspect of the MDISChokeObjectType . This includes CalculatedPosition information, Moving flag, the Move ( ChokeMoveMethod ), Abort ( ChokeAbortMethod ), SetCalculatedPosition ( ChokeSetCalculatedPositionMethod ). The Move ... Client Step duration Makes use of the StepDurationOpen and StepDurationClose time information for the MDISChokeObjectType . Client MDIS Choke Client Total Steps Makes use of the TotalSteps for the MDISChokeObjectType . Client
OPC-30020 – MDIS OPC UA Companion Specification

14.3.2.12 MDIS Choke Model Server Facet

that describes the base characteristics for an OPC UA Server that is exposing the MDISChokeObjectType . Table 143 - MDIS Choke Model Server Facet Group Conformance Unit / Profile Title Optional MDIS Base
OPC-30020 – MDIS OPC UA Companion Specification

14.3.3.12 MDIS Choke Model Client Facet

Facet that describes the base characteristics for an OPC UA Client using the MDISChokeObjectType model. Table 163 - MDIS Choke Model Client Facet Group Conformance Unit / Profile Title Optional MDIS Base
OPC-30020 – MDIS OPC UA Companion Specification

B.5.1 Overview

visualise different choke operations and to provide helpful information for implementation of the MDISChokeObjectType