Bonjour à tous,

Je voulais savoir s'il est possible d'afficher sur un IHM siemens le décompte d'une tempo de mon temps de présélection à 0? Je m'explique, j'ai un tempo de 7 minute qui pour le moment va de 0 à 6m59s sur mon IHM mais j'aimerai avoir l'inverse.

C'est un CPU 1214 DC/DC/RLY et un KPT700 basic.

Merci d'avance pour vos réponses

Hello Mickael Jeroy,

English is the desired language in this forum. Please be so kind and write your posts in English.
Thanks.

Translate to English:

Mickael.leroy

Hello everyone,
I wanted to know if it's possible to display a tempo countdown from my preset time to 0 on a Siemens HMI? Let me explain: I have a 7-minute tempo that currently ranges from 0 to 6:59 on my HMI, but I'd like to have it the other way around.

It's a CPU 1214 DC/DC/RLY and a KPT700 Basic.

Thank you in advance for your answers.

To you, my dear French friend, who so casually pollutes the Teutonic forum with your beloved mother tongue, may this simple Italian gift of mine be useful in addressing many of your 'timed' problems.

TYPE "VtTimer"
VERSION : 0.1
STRUCT
x_set : Bool;   // Set
x_q : Bool;   // Output
t_start_time : Time;
t_delay : Time;   // Delay time in ms
t_elapsed_time : Time;   // Elapsed time in ms
t_remaining_time : Time;   // Remaining time in ms
i_progress_bar : Int;   // 0% - 100%
i_reverse_bar : Int;   // 100% - 0%
END_STRUCT;

END_TYPE

 FUNCTION "TimOn" : Void
TITLE = Timer delayed ON
{ S7_Optimized_Access := 'TRUE' }
AUTHOR : 'M.B.'
FAMILY : 'TIME'
VERSION : 0.6
//Timer ON (0.2)
//  Precise milliseconds timer
//
//S = Set bit
//
//Delay = Time delay in ms (from 0 ms to 2147483647 ms)
//
//Tim = Timer structure declared as:
//
//
//  Delay : DINT
//
//    ElapsedTime : DINT
//
//    lst : DINT
//
//    S : BOOL
//
//    Q : BOOL
//
VAR_INPUT
x_set : Bool;   // TRUE Start timer / FALSE Reset timer
t_delay : Time;   // Delay time in ms
END_VAR

VAR_IN_OUT
"timer" : "VtTimer";
END_VAR


BEGIN
#timer.x_set := #x_set;
IF #x_set = true THEN
#timer.t_elapsed_time := "Millis"(#timer.t_start_time);
IF #timer.t_elapsed_time >= #timer.t_delay THEN
#timer.x_q := 1;
#timer.t_remaining_time := t#0ms;
ELSE
#timer.t_remaining_time := #timer.t_delay - #timer.t_elapsed_time;
END_IF;
ELSE
#timer.t_elapsed_time := t#0ms;
#timer.t_delay := #t_delay;
#timer.x_q := 0;
#timer.t_start_time := "Millis"(t#0ms);
END_IF;
"TimerProgress"(timer := #timer);
ENO := #timer.x_q;
RETURN;
END_FUNCTION

 FUNCTION "Millis" : Time
TITLE = Get ticks number from last value or zero
{ S7_Optimized_Access := 'TRUE' }
AUTHOR : 'M.B.'
VERSION : 0.1
VAR_INPUT
t_from : Time;
END_VAR

VAR_TEMP
t_acc1 : Time;
t_acc2 : Time;
END_VAR


BEGIN
#t_acc1 := "db_kernel".t_ticks;
IF TIME_TO_DINT(#t_acc1) >= TIME_TO_DINT(#t_from) THEN
#t_acc2 := #t_acc1 - #t_from;
ELSE
#t_acc2 := t#2147483647ms - #t_from + #t_acc1;
END_IF;
#Millis := #t_acc2;
ENO := true;
RETURN;
END_FUNCTION

FUNCTION "TimerProgress" : Void
{ S7_Optimized_Access := 'TRUE' }
VERSION : 0.1
VAR_IN_OUT
"timer" : "VtTimer";
END_VAR


BEGIN
#timer.i_reverse_bar := REAL_TO_INT((DINT_TO_REAL(#timer.t_remaining_time) / DINT_TO_REAL(#timer.t_delay)) * 100.0);
#timer.i_progress_bar := 100 - #timer.i_reverse_bar;
RETURN;
END_FUNCTION