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Title:
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IMPLEMENTING IEC 61131-3 SOFTWARE MODEL USING POSIX/C |
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Author(s):
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I. Plaza , C. Medrano |
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ISBN:
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972-98947-3-6 |
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Editors:
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Nuno Guimarães and Pedro Isaías |
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Year:
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2004 |
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Edition:
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Single |
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Keywords:
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Programmable Logic Controllers, Control systems, IEC 61131, POSIX. |
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Type:
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Short Paper |
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First Page:
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2159 |
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Last Page:
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2162 |
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Language:
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English |
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Cover:
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Full Contents:
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click to dowload 
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Paper Abstract:
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n this paper we present the general guidelines to implement the IEC 61131-3 software model for Programmable Logic Controllers using POSIX/C. The main concepts of the model are first revised. Afterwards, we show how to achieve the same functionalities using POSIX/C, performing a non one-to-one mapping of concepts. Some specific examples will illustrate the method exposed. |
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