DTEvery

 Function Block A function block groups an algorithm and a set of private data. It has inputs and outputs. - Generate a pulse signal with long period.

Inputs

Input	Data Type	Range	Unit	Default	Description
Run	BOOL	TRUE, FALSE	N/A	No default	When TRUE, the signal generation is enabled.
Days	DINT	1 to 65536	Days	No default	Period : number of days.
TM	Time	0 to 86,399,999	Milliseconds	No default	Rest of the period (if not a multiple of 24h).

Outputs

Output	Data Type	Range	Unit	Description
Q	BOOL	TRUE, FALSE	N/A	Pulse When the step gets activated, the action is activated for a single execution, and possibly once again when the step is deactivated signal.

Remarks

• This function block provides a pulse signal with a period of more than 24h.
  • The period is expressed as:
       DAYS * 24h + TM
• Example: Specifying DAYS=1 and TM=6h means a period of 30 hours.

FBD Language

FFLD Language

IL Language

Not available.

ST Language

(* MyDTEVERY is a declared instance of DTEVERY function block. *)
MyDTEVERY (RUN, DAYS, TM);
Q := MyDTEVERY.Q;

See Also

• DTAt
• Real Time Clock Management Functions