PLM XML Schema for Manufacturing Process Management Attributes used on Activity (all times are in Seconds). Attributes: startTime The start time of an activity duration The duration of the activity calcStartTime Calculated time before starting current process/operation/activity due to existence of predecessors calcDuration calculated total duration of all the activities under an operation calcMinStartTime calculated minimum time required before starting current process/operation/activity due to existence of predecessor(s) This element is used to allow ProcessRevisionView elements to Instance elements in the Plant and Product Structures, or to reference Occurrences in those structures. Attributes: predecessorRefs: Used to indicate the process flow. An Instance of a Process, ProcessRevision, ProcessRevisionView, or ProcessStructureView. Attributes: predecessorRefs: Used to indicate the process flow. An Instance of a WorkArea, WorkAreaRevision, WorkAreaStructureView, or PlantRevisionView. Attributes: predecessorRefs: Used to indicate the process flow. An Activity is a component of an OperationRevision. An OperationRevision contains a tree of Activities. Attributes: type: Deprecated activityRefs child activities predecessorRefs prior activities in the flow TimeAttributeGroup The WorkArea is used to represent plant structure. A Revision of a WorkArea. An Operation is a leaf node in the Process Structure. A Revision of an Operation. Attributes: activityRef: the root Activity under this Operation. A Process is a subclass of Structure representing a Manufacturing Process. A Revision of a Process Attributes productRefs: Deprecated plantRefs: Deprecated ProcessView. This is a collection of Occurrences. Attributes: definition: how the ProcessView is defined. usage: This optional attribute specifies the intent of the ProcessView. rootRefs: specifies the root Occurrences, i.e. those which are not children of other Occurrences in this ProcessView. primaryOccurrenceRef: (deprecated). Used when there is only one root Occurrence. SubElements: Occurrence: Occurrences in the ProcessView. ConfiguredOccurrenceGroup: ConfiguredOccurrenceGroups in the ProcessView Transform: Transforms which may be referenced by the Occurrences. The elements inside the appinfo are not part of the actual schema, but are processed by the CodeGenerator, and so appear in the PLM XML SDK run-time model and API. deprecated=true PlantView. This is a collection of Occurrences of Parts within one Assembly, i.e. it selects certain Occurrences, for example in order to display them. All the root Occurrences (given by rootRefs) must have the same 'top Structure'. This is called the 'top Structure' of the PlantView. Attributes: definition: how the PlantView is defined. usage: This optional attribute specifies the intent of the PlantView. rootRefs: specifies the root Occurrences, i.e. those which are not children of other Occurrences in this PlantView. primaryOccurrenceRef: (deprecated). Used when there is only one root Occurrence. SubElements: Occurrence: the Occurrences in the PlantView. ConfiguredOccurrenceGroup: ConfiguredOccurrenceGroups in the PlantView Transform: Transforms which may be referenced by the Occurrences. deprecated=true ProcessDef is a container element for the Process Structure. Attributes: rootRefs: Deprecated Sub-elements: ProcessInstance Deprecated StructureRevision Deprecated ProcessView A 'View' of a ProcessRevision. PlantDef differs from ProductDef as it has the concept of stationFlow. Attributes: rootRefs: Deprecated Sub-elements: PlantView: WorkAreaInstance: Deprecated WorkAreaRevision: Deprecated A 'View' of a WorkAreaRevision. For legacy reasons this is called a PlantRevisionView, not a WorkAreaRevisionView. This element represents a View of a Process, e.g. 'design' View. This element represents a View of a WorkArea, e.g. 'design' View. This is a derived class of Occurrence, specific to Process Structure. Attributes: predecessorRefs: list of predecessor ProcessOccurrences configuredActivityRootRef: This is a derived class of Occurrence, specific to WorkArea Structure. Attributes: predecessorRefs: list of predecessor WorkAreaOccurrences This is a derived class of AssociatedAttachment, and represents a Configured Activity. Attributes: predecessorRefs: list of predecessor ConfiguredActivity elements