Is_AreaDT

Yields TRUE if the memory area of a variable is a DT area

From the input value, this function generates TRUE or FALSE at the output, depending on whether the value corresponds to the DT area or not. The input value can be transferred along with the address offset of a variable to a user function or function block via the function GetPointer.

Parameters

Input

Unnamed input (INT): Input variable

Output

Unnamed output (BOOL): Yields TRUE if the value of the input variable is 5 otherwise FALSE

Remarks

By assigning Is_AreaDT to an EN input of a basic function with an address in the AdrDT_Of_Offs area created by AdrDT_Of_Offs, its execution can be adjusted accordingly.