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The Programming Languages of IEC 61131-3

  • Karl-Heinz JohnEmail author
  • Michael Tiegelkamp
Chapter

Abstract

IEC 61131-3 provides three textual languages and three graphical languages for writing application programs. The textual languages are:

– Instruction list IL,

– Structured Text ST,

– Sequential Function Chart (textual version).

The graphical languages are:

– Ladder Diagram LD,

– Function Block Diagram FBD,

– Sequential Function Chart SFC (graphical version).

Keywords

Output Parameter Program Language Action Block Boolean Expression Graphical Element 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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  1. [IEC 61131-3]
    IEC 61131-3 Edition 2.0 (2003-01), TC/SC 65B, Programmable controllers - Part 3: Programming languages www.iec.ch
  2. [IEC 61131-8]
    IEC 61131-8 Edition 2.0 (2003-09), TC/SC 65B, Programmable controllers - Part 8: Guidelines for the application and implementation of programming languages www.iec.ch

Copyright information

© Springer-Verlag Berlin Heidelberg 2010

Authors and Affiliations

  1. 1.ForchheimGermany
  2. 2.PyrbaumGermany

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