ISaGRAF. Version 3.4
3069e04e

INTEGRA


L

Àðãóìåíòû:

RUN                     BOO                    ðåæèì: TRUE=èíòåãðèðîâàòü/FALSE=äåðæàòü

R1                        BOO                    ñáðîñ

XIN                       REAL                   âõîä: ëþáàÿ äåéñòâèòåëüíàÿ àíàëîãîâàÿ âåëè÷èíà

X0                        REAL                   íà÷àëüíîå çíà÷åíèå

CYCLE                TMR                     ïåðèîä èíòåãðèðîâàíèÿ

Q                          BOO                    íå R1

XOUT                   REAL                   èíòåãðèðîâàííûé âûõîä

Îïèñàíèå:

Èíòåãðàë äåéñòâèòåëüíîé âåëè÷èíû

Åñëè âåëè÷èíà ïàðàìåòðà CYCLE ìåíüøå ÷åì âðåìÿ öèêëà ïðèëîæåíèÿ ISaGRAF, òî ïåðèîä èíòåãðèðîâàíèÿ áóäåò ðàâåí âðåìåíè öèêëà ïðèëîæåíèÿ ISaGRAF.



(*FBD ïðèìåð áëîêà “INTEGRAL” *)

(* ST Ýêâèâàëåíò: Ìû ïðåäïîëàãàåì, ÷òî INTEGRAL1 - ýòî ýêçåìïëÿð áëîêà INTEGRAL *)

INTEGRAL1(manual_mode, NOT(manual_mode), sensor_value, init_value, t#100ms);

controlled_value := INTEGRAL1.XOUT;

(* IL Ýêâèâàëåíò: *)

LD                     manual_mode

ST                     INTEGRAL1.run

STN                   INTEGRAL1.R1

LD                     sensor_value

ST                     INTEGRAL1.XIN

LD                     init_value

ST                     INTEGRAL1.X0

LD                     t#100ms

ST                     INTEGRAL1.CYCLE

CAL                  INTEGRAL1

LD                     INTEGRAL1.XOUT

ST                     controlled_value



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