A requirement for control structures relating to Process Engineering.Association to ParentStructure (TechnicalItemParentStructure)Association to PlantTrain (PlantTrain)Association to PlantSystem (PlantSystem)Association to AreaIsa95 (AreaIsa95)

Table 158 – ProcessControlFunctionType Definition

Attribute

Value

BrowseName

ProcessControlFunctionType

IsAbstract

False

References

NodeClass

BrowseName

DataType /TypeDefinition

Other

Subtype of BaseDEXPIObjectType

0:HasComponent

Object

<ProcessSignalGeneratingFunction>

--ProcessSignalGeneratingFunctionType

OP

0:HasComponent

Object

<ActuatingFunction>

--ActuatingFunctionType

OP

0:HasComponent

Object

<SignalConveyingFunction>

--SignalConveyingFunctionType

OP

0:HasComponent

Variable

ProcessInstrumentationFunctionsAssignmentClass

0:String0:BaseDataVariableType

O

0:HasComponent

Variable

GuaranteedSupplyFunctionSpecialization

GuaranteedSupplyFunctionClassification0:BaseDataVariableType

O

0:HasComponent

Variable

VendorCompanyNameAssignmentClass

0:String0:BaseDataVariableType

O

0:HasComponent

Variable

ProcessInstrumentationFunctionCategoryAssignmentClass

0:String0:BaseDataVariableType

O

0:HasComponent

Variable

PanelIdentificationCodeAssignmentClass

0:String0:BaseDataVariableType

O

0:HasComponent

Variable

SafetyRelevanceClassAssignmentClass

0:String0:BaseDataVariableType

O

0:HasComponent

Variable

GmpRelevanceSpecialization

GmpRelevanceClassification0:BaseDataVariableType

O

0:HasComponent

Variable

LocationSpecialization

LocationClassification0:BaseDataVariableType

O

0:HasComponent

Variable

ProcessInstrumentationFunctionModifierAssignmentClass

0:String0:BaseDataVariableType

O

0:HasComponent

Variable

TypicalInformationAssignmentClass

0:String0:BaseDataVariableType

O

0:HasComponent

Variable

QualityRelevanceSpecialization

QualityRelevanceClassification0:BaseDataVariableType

O

0:HasComponent

Variable

DeviceInformationAssignmentClass

0:String0:BaseDataVariableType

O

0:HasComponent

Variable

VotingSystemRepresentationAssignmentClass

0:String0:BaseDataVariableType

O

0:HasComponent

Variable

ProcessInstrumentationFunctionNumberAssignmentClass

0:String0:BaseDataVariableType

O

HasDEXPIRelationship

ObjectType

ProcessInstrumentationFunctionType

----

--

<ProcessSignalGeneratingFunction> – OPC UA Object(s) that are part of the Object Type.

<ActuatingFunction> – OPC UA Object(s) that are part of the Object Type.

<SignalConveyingFunction> – OPC UA Object(s) that are part of the Object Type.

ProcessInstrumentationFunctionsAssignmentClass – Additional functions of the ProcessInstrumentationFunction (i.e., in addition to the function category, see ProcessInstrumentationFunctionCategoryAssignmentClass).

GuaranteedSupplyFunctionSpecialization – A classification indicating if the ProcessInstrumentationFunction is a guaranteed supply function.

VendorCompanyNameAssignmentClass – The vendor company name the ProcessInstrumentationFunction.

ProcessInstrumentationFunctionCategoryAssignmentClass – The function category of the ProcessInstrumentationFunction. The value is a string, typically one or two letters. Recent standards for PIDs normally enforce a single letter from a fixed list. However, there are no formal DEXPI restrictions for valid strings.

PanelIdentificationCodeAssignmentClass – The panel identification code of the ProcessInstrumentationFunction.

SafetyRelevanceClassAssignmentClass – The safety relevance class the ProcessInstrumentationFunction.

GmpRelevanceSpecialization – A classification indicating if the ProcessInstrumentationFunction is relevant for GMP (good manufacturing practise).

LocationSpecialization – A specialization indicating the location of the ProcessInstrumentationFunction.

ProcessInstrumentationFunctionModifierAssignmentClass – The modifier of the ProcessInstrumentationFunction. The value is a string, typically a single letter, e.g., D for difference. So far, there are no formal DEXPI restrictions for valid strings.

TypicalInformationAssignmentClass – Typical information about the ProcessInstrumentationFunction.

QualityRelevanceSpecialization – A classification indicating if the ProcessInstrumentationFunction is quality relevant.

DeviceInformationAssignmentClass – Device information the ProcessInstrumentationFunction, e.g., for a detector.

VotingSystemRepresentationAssignmentClass – A representation of the voting system of the ProcessInstrumentationFunction.

ProcessInstrumentationFunctionNumberAssignmentClass – A unique identifier for the ProcessInstrumentationFunction. If the ProcessInstrumentationFunction is part of a InstrumentationLoopFunction, the identifier of the ProcessInstrumentationFunction usually contains the identifier of the InstrumentationLoopFunction (see InstrumentationLoopFunctionNumberAssignmentClass).

ProcessInstrumentationFunctionType – A requirement for instrumentation and/or control structures relating to Process Engineering.Association to ParentStructure (TechnicalItemParentStructure)Association to PlantTrain (PlantTrain)Association to PlantSystem (PlantSystem)Association to AreaIsa95 (AreaIsa95).