UANodeAdditionalInfo

Overview

Type:

Structure

Available as of:

V1.0.0.0

Inherits from:

-

Attribute:

'pack_mode' := '1'

Description

The structure UANodeAdditionalInfo is used to provide additional information about the node.

Structure Elements

Name

Data type

Description

AttributeID

UAAttributeID

Attribute to be accessed.

Default value: UAAI_Value

IndexRangeCount

UINT

Number of valid index ranges specified. Each index range specifies one dimension.

NOTE: An elementary data type element is defined by IndexRangeCount = 0.

Value range: 0...GPL.MAX_ELEMENTS_INDEXRANGE

NOTE: If the value of etNodeDataType indicates UATypeIECSymbol, then IndexRangeCount 0 defines the index ranges according to the variable declaration inside the symbol configuration.
NOTE: If the value of etNodeDataType indicates UATypeByte, then IndexRangeCount 0 defines the index ranges according to the variable declaration inside the server configuration.

IndexRange

ARRAY [1..GPL.MAX_ELEMENTS_INDEXRANGE] OF UAIndexRange

List of index ranges.

NOTE: For ET_VarType UATypeSubString, the last IndexRange specifies the start and end index of the characters to read from each element.

Used By

  • UA_ReadList

  • UA_WriteList