OPC Foundation
  • Documents
  • NodeSets
  • Search
7.27 FrameType

This abstract VariableTypeis used for information about multi-dimensional frames. It reflects the semantic of its DataType, defined in 12.29. Additionally, it provides information about the dynamic behaviour of the frame. The VariableTypeis formally defined in Table 92.

Table 92– FrameType Definition

Attribute

Value

BrowseName

FrameType

IsAbstract

True

ValueRank

Scalar

DataType

Frame

References

NodeClass

BrowseName

DataType

TypeDefinition

Modelling Rule

Subtype of the BaseDataVariableType defined in 7.4.

HasComponent

Variable

CartesianCoordinates

CartesianCoordinates

CartesianCoordinatesType

Mandatory

HasComponent

Variable

Orientation

Orientation

OrientationType

Mandatory

HasProperty

Variable

Constant

Boolean

PropertyType

Optional

HasComponent

Variable

BaseFrame

NodeId

BaseDataVariableType

Optional

HasProperty

Variable

FixedBase

Boolean

PropertyType

Optional

Conformance Units

Base Info Spatial Data

CartesianCoordinates and Orientationreflect the DataType Frame. Note that the abstract DataType Framedoes not define the fields itself, but subtypes shall create those fields.

Constant is Truewhen the Valueof the frame never changes. If the Value may change it is False.

BaseFrameis the NodeIdof the frame’s base frame.

FixedBaseis True when this frame is always based on the same base frame, i.e. BaseFramenever changes.

Please report errors or issues with the site to webmaster.

Copyright © 2023 - OPC Foundation