The structure UAIndexRange is used to provide the information about the index range of a dimension of a variable published by the OPC UA server.

Name

Data Type

Description

StartIndex

UINT

Start index.

EndIndex

UINT

End index.

For each dimension:

  1. StartIndex and EndIndex must be assigned.

  2. The value for StartIndex must be less than the value for EndIndex.

  3. To access all the elements in a dimension, you must assign StartIndex and EndIndex depending on the total number of elements in the dimension.

  4. A single element in a dimension can be selected by specifying the same StartIndex and EndIndex.