LTOF (FB)¶

FUNCTION_BLOCK LTOF

Timer of delay. Q is FALSE, after the delay defined in PT and IN had a faling edge.

InOut:

Scope	Name	Type	Comment
Input	`IN`	`BOOL`	starts timer with falling edge, resets timer with rising edge
Input	`PT`	`LTIME`	time to pass, before Q is reset
Output	`Q`	`BOOL`	is FALSE, PT seconds after IN had a falling edge
Output	`ET`	`LTIME`	elapsed time since falling edge at IN