FC_EtControllerCommandToString

FC_EtControllerCommandToString - General Information

Overview

Task

Converting an enumeration element of the type ET_ControllerCommand 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_etControllerCommand	ET_ControllerCommand	The enumeration value that has to be converted.

Output	Data type	Description
q_etDiag	GD.ET_Diag	General, library-independent statement on the diagnostic. A value unequal to GD.ET_Diag.Ok corresponds to a diagnostic message.
q_etDiagExt	ET_DiagExt	POU-specific output on the diagnostic. q_etDiag = GD.ET_Diag.Ok -> status message q_etDiag <> GD.ET_Diag.Ok -> diagnostic message

Output

Data type

Description

q_etDiag

General, library-independent statement on the diagnostic.

A value unequal to GD.ET_Diag.Ok corresponds to a diagnostic message.

q_etDiagExt

POU-specific output on the diagnostic.

q_etDiag = GD.ET_Diag.Ok -> status message

q_etDiag <> GD.ET_Diag.Ok -> diagnostic message

Return Value

Data type	Description
STRING[80]	Name of the enumeration element that was transferred at the input.

Diagnostic Messages

q_etDiag	q_etDiagExt	Enumeration value	Description
OK	Ok	0	Operation successfully completed.
InputParameterInvalid	InputUnknown	53	Incorrect input argument.

InputUnknown

Issue	Cause	Solution
-	The input value cannot be related to an element of the enumeration.	Verify the input.

Enumeration name:	Ok
Enumeration value:	0
Description:	Operation successfully completed.

The enumeration has been successfully converted into text.