FB_TreeWriter - TreeStart (Method)

Overview

Task

Starts the XML tree structure output.

TreeEnd() must be called up to end the tree structure.

Interface

Input	Data type	Description
i_sName	STRING(Gc_udiTableWriterMaxNameLength)	Unique string ID used to identify the respective source of the written date when creating XML tags.
i_sTypeName	STRING(Gc_udiTableWriterMaxNameLength)	String ID for classifying the diagnostic sources of a common type.
i_sTitleEnglish	STRING(80)	Displayed English title of the subsection in the navigation bar in PacDrive Diagnostics.
i_sTitleGerman	STRING(80)	Displayed German title of the subsection in the navigation bar in PacDrive Diagnostics.
i_uiPrintRank	UINT	Priority for printing
i_sEmptyListTextEnglish	STRING(80)	English display text in PacDrive Diagnostics if the table is empty.
i_sEmptyListTextGerman	STRING(80)	German display text in PacDrive Diagnostics if the table is empty.

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
q_sMsg	STRING(80)	Event-triggered message which gives more detailed information on the diagnostic state.

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

ET_DiagExt

POU-specific output on the diagnostic.

q_etDiag = GD.ET_Diag.Ok -> status message

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

q_sMsg

STRING(80)

Event-triggered message which gives more detailed information on the diagnostic state.

Return Value

Data type	Description
BOOL	Returns TRUE if successful, FALSE in the case of errors.