ISaGRAF. Version 3.4


3069e04e

TAN





TAN

Àðãóìåíòû:

IN                         REAL                   íå ìîæåò ðàâíÿòüñÿ PI/2 ïî ìîäóëþ PI

Q                          REAL                   òàíãåíñ âõîäà

                                                        =1Ó+38 äëÿ íåâåðíîãî âõîäà

Îïèñàíèå:

Âû÷èñëÿåò òàíãåíñ äåéñòâèòåëüíîé âåëè÷èíû.

(*FBD ïðèìåð áëîêà “TAN”  è “ATAN”*)

TAN

(* ST Ýêâèâàëåíò : *)

tangent := TAN (angle);

result := ATAN (tangent); (*ðåçóëüòàò ðàâåí óãëó *)

(* IL Ýêâèâàëåíò: *)

LD                     angle

TAN

ST                     tangent

ATAN

ST                     result



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