Wyniki wyszukiwania - BazTech

Ograniczanie wyników

1 Metody Informatyki Stosowanej

1 2009

Powiadomienia systemowe

Sesja wygasła!

Znaleziono wyników: 1

Liczba wyników na stronie

Wyniki wyszukiwania

Wyszukiwano:
w słowach kluczowych: IL (Instruction List)

Sortuj według:

Ogranicz wyniki do:

Translacja programu IL do grafu SFC

Jaszczak S., Wierzbicki M.

Metody Informatyki Stosowanej

2009

nr 2 (19)

41-55

Authors of this article described an automatisation method of the translation a control sequential algorithm, dedicated to programmable controllers (PL C) from the IL program to the SFC graph. Using a SFC language based on the graph of stages and transitians simplify a task related to the creation of sequential programs. It couId be helpful during any modification and development in future, even years ago after an implementation the controlled system. In the first part were given same arguments confirmed a need of the transtation from the IL program to the SFC graph e.g. Proficy Machine Edition, using for programming GeFanuc's PLCs, don 't have SFC language as a standard tooI. As a result of it programmers don 't have opportunity to make some modifications with ease. In the second part of the article were described all srages of the translation procedure, which are : preparation part, control part, initialization part and final part. In the third part of the article was given an example of the realistic sequential control system, related to the cutting pipes process.