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Function Blocks

IEC 61499 Basic function block

32:42 · Function Blocks

Interface, algorithms, Execution Control Chart (ECC), execution rules, and worked examples.

The lecture covers the following topics

  • Interface
  • Algorithms
  • Execution Control Chart (ECC)
  • Transition condition syntax
  • Execution control function
  • Working of Basic function block (BFB)
  • ECC execution rule with respect to order of transition evaluation
  • ECC execution rule with respect to event lifetime
  • XML format
  • Examples of BFB's: Addition, Addition and Subtraction