ST_UANodeAdditionalInfo

Syntax

TYPE ST_UANodeAdditionalInfo:
STRUCT
    eAttributeID     : E_UAAttributeID;
    nIndexRangeCount : UINT;
    nReserved        : ARRAY[1..2] OF BYTE; // fill bytes
    stIndexRange     : ARRAY[1..nMaxIndexRange] OF ST_UAIndexRange;
END_STRUCT
END_TYPE

Values

Name

Description

eAttributeID

Specifies the ID of the OPC UA attribute. eUAAI_Value is used by default. (Type: E_UAAttributeID).

nIndexRangeCount

Determines how many index ranges are used in stIndexRange.

nReserved

Placeholder

stIndexRange

Specifies an index range for reading values from an array. (Type: ST_UAIndexRange).

Requirements

Development environment

Target platform

PLC libraries to include

TwinCAT 3.1

Win32, Win64, CE-X86, CE-Arm®

Tc3_PLCopen_OpcUa