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

11 result(s) for InterlockVariableType

OPC-30020 – MDIS OPC UA Companion Specification

7.1 InterlockVariableType Definition

InterlockVariableType Definition This VariableType is a Boolean indicating if the interlock is active. The instance of a Variable of InterlockVariableType shall have a descriptive name (display name) and include ... least one of the following: NonDefeatableOpenInterlock , DefeatableOpenInterlock , NonDefeatableCloseInterlock , DefeatableCloseInterlock . A given instance of an InterlockVariableType might be referenced by more than one Object , but for all objects that reference
OPC-30020 – MDIS OPC UA Companion Specification

6.6.3 MDISChokeObjectType Definition

TotalSteps 0:UInt16 0:PropertyType O, RO HasInterlock Variable <InterlockPlaceholder> 0:Boolean InterlockVariableType OP ConformanceUnits MDIS Choke Base CalculatedPosition - A floating point number that represents the estimated percent ... change based on the project and even choke instance. The Variables shall be of InterlockVariableType or a subtype of it. They will be referenced by a HasInterlock Reference and will
OPC-30020 – MDIS OPC UA Companion Specification

6.7.3 MDISElectricChokeObjectType Definition

DefeatableCloseInterlock 0:Boolean 0:BaseDataVariableType O, RO HasInterlock Variable <InterlockPlaceholder> 0:Boolean InterlockVariableType OP ConformanceUnits MDIS Electric Choke Base ActualPosition - A floating point number that represents the percent ... change based on the project and even choke instance. The Variables shall be of InterlockVariableType or a subtype of it. They will be referenced by a HasInterlock Reference and will
OPC-30020 – MDIS OPC UA Companion Specification

6.8.3 MDISValveObjectType Definition

HasComponent Method Move See 6.8.4 M HasInterlock Variable <InterlockPlaceholder> 0:Boolean InterlockVariableType OP, RO 0:HasProperty Variable OpenTimeDuration 0:Duration 0:PropertyType O, RO 0:HasProperty Variable CloseTimeDuration ... Variables , if they are true, there shall be at least one instance of an InterlockVariableType that describes the active interlock. NonDefeatableOpenInterlock - The open valve command is interlocked and cannot
OPC-30020 – MDIS OPC UA Companion Specification

6.9.3 MDISCIMVObjectType Definition

NonDefeatableCommandInProgressInterlock 0:Boolean 0:BaseDataVariableType O, RO HasInterlock Variable <InterlockPlaceholder> 0:Boolean InterlockVariableType OP, RO ConformanceUnits MDIS CIMV Base The components of the MDISCIMVObjectType have additional references which ... change based on the project and even CIMV instance. The Variables shall be of InterlockVariableType or a subtype of it. They will be referenced by a HasInterlock Reference and will
OPC-30020 – MDIS OPC UA Companion Specification

6.11.3 MDISMotorObjectType Definition

DefeatableStopInterlock 0:Boolean 0:BaseDataVariableType O, RO HasInterlock Variable <InterlockPlaceholder> 0:Boolean InterlockVariableType OP, RO 0:HasComponent Method Start See 6.11.4 O 0:HasComponent Method Stop ... change based on the project and even Motor instance. The Variables shall be of InterlockVariableType or a subtype of it. They shall be referenced by a HasInterlock Reference and shall
OPC-30020 – MDIS OPC UA Companion Specification

6.12.2 MDISAggregateObjectType Definition

HasComponent Object <CounterPlaceholder> MDISCounterObjectType OP HasInterlock Variable <InterlockPlaceholder> InterlockVariableType OP ConformanceUnits MDIS Aggregate Object The MDISAggregateObjectType is an abstract ObjectType ; instances of this ObjectType cannot ... subtype. Each Variable instance shall have a unique BrowseName and must be of InterlockVariableType or a subtype
OPC-30020 – MDIS OPC UA Companion Specification

9.1 HasInterlock ReferenceType

deleted when the SourceNode is deleted. The TargetNode of this ReferenceType shall be the InterlockVariableType or a Variable of InterlockVariableType or a subtype of InterlockVariableType . The SourceNode shall
OPC-30020 – MDIS OPC UA Companion Specification

9.2 InterlockFor

uses of this ReferenceType . The semantic of this ReferenceType is to relate InterlockVariableType Nodes to the Variable Node that represents an interlock flag. The SourceNode of this ReferenceType shall ... instance of InterlockVariableType . The TargetNode of this ReferenceType shall be a Variable that is one of: NonDefeatableOpenInterlock , DefeatableOpenInterlock , NonDefeatableCloseInterlock , DefeatableCloseInterlock, DefeatableStartInterlock, DefeatableStopInterlock, NonDefeatableStartInterlock, NonDefeatableStopInterlock, NonDefeatableCommandInProgressInterlock The Variable shall be part
OPC-30020 – MDIS OPC UA Companion Specification

14.2.2 Server

includes DefeatableCloseInterlock flag and providing at least one InterlockFor reference to a Variable of InterlockVariableType . Server MDIS Valve DefeatableOpenInterlock Supports information related to DefeatableOpenInterlock . This includes DefeatableOpenInterlock flag and providing ... least one InterlockFor reference to a Variable of InterlockVariableType . Server MDIS Valve NonDefeatableCloseInterlock Supports information related to NonDefeatableCloseInterlock . This includes NonDefeatableCloseInterlock flag and providing at least one InterlockFor reference
OPC-30020 – MDIS OPC UA Companion Specification

14.2.3 Client

information related to DefeatableCloseInterlock . This includes DefeatableCloseInterlock flag and examining the instance of InterlockVariableType referenced by the InterlockFor reference. Client MDIS Valve Client DefeatableOpenInterlock Makes use of information related ... DefeatableOpenInterlock . This includes DefeatableOpenInterlock flag and examining the instance of InterlockVariableType reference by the InterlockFor reference. Client MDIS Valve Client NonDefeatableCloseInterlock Makes use of information related to NonDefeatableCloseInterlock . This includes