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2. IEC 61499 basic function block format
Basic IEC 61499 function blocks are defined with SFC elements to develop their execution control scheme. The following example demonstrates the E_Merge function block, comprising an initial step, two transitions and a step.
Function block E_MERGE
Execution control diagram
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IEC 61499 basic function block format
IEC 61499 composite function block format
Bibliography
In Engineering Techniques
Standards
International Electrotechnical Commission IEC
- Function block – Part 1: architecture - CEI 61499-1:2005 - 01-05
- Function Block – Part 2: software tools requirements - CEI 61499-2:2005 - 01-05
- Functional block – Part 4: rules for profile compliance - CEI 61499-4:2005 - 08-05
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