FC_EtDiagToString

FC_EtDiagToString - General Information

Overview

Task

Converting an enumeration element of the type ET_Diag of the PD_GlobalDiagnostics library into a string.

Description

Every enumeration element has a name or value. The return value of the function is the name of the enumeration element.

Interface

Input	Data type	Description
i_etDiag	ET_Diag	The ET_Diag value to be converted

Output	Data type	Description
q_etDiag	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]	Name of the enumeration element that was transferred at the i_etMode input.

Diagnostic Messages

q_etDiag	q_etDiagExt	Enumeration value	Description
OK	Ok	0	Ok
InputParameterInvalid	UnknownDiag	1	Diag is indeterminable.
UnexpectedProgramBehavior	UnexpectedDiag	3	The Diag value was unintended.

The enumeration has been successfully converted into text.

UnexpectedDiag

Enumeration name:	UnexpectedDiag
Enumeration value:	3
Description:	The Diag value was unintended.

Issue	Cause	Solution
-	An error has been detected and occurred in the internal execution. At the i_etDiag input a number was transferred whose value could not be related to any element of ET_Diag.	Please inform the support team about this detected error.

Issue

Cause

Solution

An error has been detected and occurred in the internal execution.

At the i_etDiag input a number was transferred whose value could not be related to any element of ET_Diag.

Please inform the support team about this detected error.

UnknownDiag

Issue	Cause	Solution
-	At the input i_etDiag a number was transferred whose value cannot be related to any element of ET_Diag.	At the input i_etDiag, an element of the enumeration ET_Diag must be transferred.