CSVReaderInit (FB)¶

FUNCTION_BLOCK CSVReaderInit EXTENDS CBM.ETrig

Initialization of the CSV reader.

InOut:

Scope	Name	Type	Initial	Comment	Inherited from
Input	xExecute	BOOL		Rising edge: Action starts Falling edge: Resets outputs If a falling edge occurs before the function block has completed its action, the outputs operate in the usual manner and are only reset if either the action is completed or in the event of an error. In this case, the corresponding output values (xDone, xError) are present at the outputs for exactly one cycle.	ETrig
Output	xDone	BOOL		TRUE: Action successfully completed	ETrig
	xBusy	BOOL		TRUE: Function block active	ETrig
	xError	BOOL		TRUE: Error occurred, function block aborts action FALSE: No error	ETrig
Input	szFileName	STRING		Filename of the CSV file
	sLineSeparator	STRING(2)	‚$R$N‘	Line separator, default: ‚$R$N‘
	sColumnSeparator	STRING(1)	‚;‘	Column separator, default: ‚;‘
	xCloseFile	BOOL		Close the file
Output	eError	CSV_ERROR		Error code
	hFile	SysFile.RTS_IEC_HANDLE		File handle