IEC PAS 62424:2005

FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 Abbreviations
5 Conformity
6 Representation of PCE requests in P&ID
  6.1 PCE request and PCE loop
  6.2 Objectives and principles
  6.3 Requirements for the identification and
       representation of PCE requests
7 Neutral data exchange of PCE relevant P&ID information
  7.1 Objectives
  7.2 Meaning of P&I drawing elements
  7.3 PCE relevant information of P&ID tools
  7.4 Formal description of PCE relevant information of
       P&ID tools
8 Recommended attributes
Annex A (normative) CAEX - Data model for machine
                    information exchange
  A.1 CAEX and its diagram conventions
  A.2 Definition of terms
  A.3 Definition of elements
       A.3.1 General
       A.3.2 Element CAEXFile
       A.3.3 Element CAEXFile/SystemHierarchy
       A.3.4 Element CAEXFile/InterfaceClassLib
       A.3.5 Element CAEXFile/RoleClassLib
       A.3.6 Element CAEXFile/SystemUnitClassLib
  A.4 Definition of Types
       A.4.1 General
       A.4.2 ComplexType AttributeType
       A.4.3 Element AttributeType/DefaultValue
       A.4.4 Element AttributeType/refSemantic
       A.4.5 Element AttributeType/Constraint
       A.4.6 Element AttributeType/Quantity
       A.4.7 Element AttributeType/Attribute
  A.5 Group Header
       A.5.1 General
       A.5.2 Element Header/Description
       A.5.3 Element Header/Version
       A.5.4 Element Header/Revision
       A.5.5 Element Header/Revision/RevisionDate
       A.5.6 Element Header/Revision/OldVersion
       A.5.7 Element Header/Revision/NewVersion
       A.5.8 Element Header/Revision/AuthorName
       A.5.9 Element Header/Revision/Comment
       A.5.10 Element Header/Copyright
       A.5.11 Element Header/AdditionalInformation
       A.5.12 complexType AttributeValueRequirementType
       A.5.13 Element AttributeValueRequirementType/
               OrdinalScaledType
       A.5.14 Element AttributeValueRequirementType/
               OrdinalScaledType/RequiredMaxValue
       A.5.15 Element AttributeValueRequirementType/
               OrdinalScaledType/RequiredValue
       A.5.16 Element AttributeValueRequirementType/
               OrdinalScaledType/RequiredMinValue
       A.5.17 Element AttributeValueRequirementType/
               NominalScaledType
       A.5.18 Element AttributeValueRequirementType/
               NominalScaledType/RequiredValues
       A.5.19 Element AttributeValueRequirementType/
               UnknownType
       A.5.20 Element AttributeValueRequirementType/
               UnknownType/Requirements
  A.6 ComplexType AttributeValueType
       A.6.1 General
       A.6.2 Element AttributeValueType/Value
       A.6.3 Element AttributeValueType/Constraint
  A.7 ComplexType InterfaceClassLibType
       A.7.1 General
       A.7.2 Element InterfaceClassLibType/InterfaceClass
  A.8 ComplexType InterfaceClassType
       A.8.1 General
       A.8.2 Element InterfaceClassType/Attribute
       A.8.3 Element InterfaceClassType/AttributeValue
  A.9 ComplexType InterfaceFamilyType
       A.9.1 General
       A.9.2 Element InterfaceFamilyType/InterfaceClass
  A.10 ComplexType InterfaceRequirementType
       A.10.1 General
       A.10.2 Element InterfaceRequirementType/
               AdditionalAttribute
       A.10.3 Element InterfaceRequirementType/AttributeValue
  A.11 ComplexType MappingType
       A.11.1 General
       A.11.2 Element MappingType/AttributeNameMapping
       A.11.3 Element MappingType/InterfaceNameMapping
  A.12 ComplexType RoleClassLibType
       A.12.1 General
       A.12.2 Element RoleClassLibType/RoleClass
  A.13 ComplexType RoleClassType
       A.13.1 General
       A.13.2 Element RoleClassType/Attribute
       A.13.3 Element RoleClassType/AttributeValue
       A.13.4 Element RoleClassType/ExternalInterface
       A.13.5 Element RoleClassType/PredefinedRealisation
  A.14 ComplexType RoleFamilyType
       A.14.1 General
       A.14.2 Element RoleFamilyType/RoleClass
  A.15 ComplexType SystemHierarchyElementType
       A.15.1 General
       A.15.2 Element SystemHierarchyElementType/
               SystemHierarchyElement
  A.16 ComplexType SystemHierarchyLibType
       A.16.1 General
       A.16.2 Element SystemHierarchyLibType/
               SystemHierarchyElement
  A.17 ComplexType SystemUnitClassLibType
       A.17.1 General
       A.17.2 Element SystemUnitClassLibType/SystemUnitClass
  A.18 ComplexType SystemUnitClassType
       A.18.1 General
       A.18.2 Element SystemUnitClassType/Attribute
       A.18.3 Element SystemUnitClassType/AttributeValue
       A.18.4 Element SystemUnitClassType/ExternalInterface
       A.18.5 Element SystemUnitClassType/InternalElement
       A.18.6 Element SystemUnitClassType/InternalElement/
               RoleRequirements
       A.18.7 Element SystemUnitClassType/InternalElement/
               RoleRequirements/AdditionalAttribute
       A.18.8 Element SystemUnitClassType/InternalElement/
               RoleRequirements/AdditionalAttributeValue
       A.18.9 Element SystemUnitClassType/InternalElement/
               RoleRequirements/AdditionalExternalInterface
       A.18.10 Element SystemUnitClassType/InternalElement/
               PredefinedRealisation
       A.18.11 Element SystemUnitClassType/InternalElement/
               MappingObject
       A.18.12 Element SystemUnitClassType/SupportedRoleClass
       A.18.13 Element SystemUnitClassType/SupportedRoleClass/
               MappingObject
       A.18.14 Element SystemUnitClassType/InternalLink
  A.19 ComplexType SystemUnitFamilyType
       A.19.1 General
       A.19.2 Element SystemUnitFamilyType/SystemUnitClass
  A.20 ComplexType SystemUnitInstanceType
       A.20.1 General
       A.20.2 Element SystemUnitInstanceType/SingletonClassDescription
  A.21 SimpleType changeMode
       A.21.1 General
  A.22 SimpleType propertystring
       A.22.1 General
  A.23 SimpleType reference
       A.23.1 General
Annex B (informative) Examples for PCE requests
Annex C (normative) CAEX Model
  C.1 Full XML schema of the CAEX model
Bibliography

describes specifies how process control engineering requests are represented in a P&I diagram.also defines the exchange of process control engineering request relevant data between a process control engineering tool and a P&I tool by means of a data transfer language (called CAEX). These provisions apply to the export/import applications of such tools.