LinkedListToString Function

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The LinkedListToString Function converts a LinkedList Data Object to a STRING.


Informal Syntax:

LinkedListToString( LinkedListID )

Formal Syntax:

        LinkedListID:=Expression )


The LinkedListToString Function has these parameters.

Parameter Type Description
LinkedListID DINT The identifier of the LinkedList Data Object.

Return Value

The function returns a STRING value containing the contents of the LinkedList Data Object. The line feed character '$n' separates each entry in the return value.


The function reports a runtime error if the LinkedListID parameter does not refer to a valid LinkedList Data Object.

Standards Compliance

The LinkedListToString Function is an extension to the IEC 61131-3 standard.

Further Information

LinkedList Functions

For information about functions to manage LinkedList data objects.

Data Objects

For information about all Data Objects supported by Fernhill SCADA.

IEC 61131-3

To learn how IEC 61131-3 is used in Fernhill SCADA.


For the meaning of terms used in Fernhill SCADA.