FC_EtDiagExtToString

FC_EtDiagExtToString - General Information

Overview

Task

An enumeration of type ET_DiagExt is to be converted to a string.

Description

The DiagExt at the i_etDiagExt input is converted to a string that represents the name of the enumeration.

Interface

Input	Data type	Description
i_etDiagExt	ET_DiagExt	The enumeration to be converted to a string.

Output	Data type	Description
q_etDiag	GD.ET_Diag	General library-independent statement on the diagnostic. A value not equal to ET_Diag.Ok corresponds to an diagnostic message.
q_etDiagExt	ET_DiagExt	POU-specific output on the diagnostic. q_etDiag = ET_Diag.Ok -> Status message q_etDiag <> ET_Diag.Ok -> Diagnostic message

Output

Data type

Description

q_etDiag

General library-independent statement on the diagnostic.

A value not equal to ET_Diag.Ok corresponds to an diagnostic message.

q_etDiagExt

POU-specific output on the diagnostic.

q_etDiag = ET_Diag.Ok -> Status message

q_etDiag <> ET_Diag.Ok -> Diagnostic message

Return Value

Data type	Description
STRING[80]	The enumeration that was converted to a string.