Resumen:
This part of IEC 61131 , which is a technical report, applies to the programming of programmable controller systems using the programming languages defined in IEC 61131-3 . The scope of IEC 61131-3 is applicable to this part.
This document provides
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guidelines for the application of IEC 61131-3 ,
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guidelines for the implementation of IEC 61131-3 languages for programmable controller systems,
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programming and debugging tool (PADT) recommendations.
For further information IEC 61131-4 describes other aspects of the application of programmable controller systems, e.g. electromagnetic compatibility or functional safety.
NOTE
Neither IEC 61131-3 nor this document explicitly addresses safety issues of programmable controller systems or their associated software. The various parts of IEC 61508 can be consulted for such considerations.
Keywords:
Programming, Software engineering techniques, Computer software, Automatic control systems, Control systems, Computer technology, Computer programs, Control technology, Programming languages, Process control, Controllers