Delete (FB; Prefix fildl)¶

FUNCTION_BLOCK Delete EXTENDS CBM.ETrig

This function block deletes a file.
Contrary to the original CAA specification the file may be deleted even if it is opened via ”FILE.Open”.
This behavior is dependent of the underlying operating system and file system.

InOut:

Scope	Name	Type	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	`sFileName`	`CAA.FILENAME`	Name of the file to be deleted
Output	`eError`	ERROR	Local library error ID (0: no error; 5101: time out)