Function block diagram: Difference between revisions

Revision as of 16:31, 9 August 2024

Revision as of 16:39, 7 September 2024

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{{Short description|Graphical language for PLC design}}

{{About|the graphical programming language|the block diagram used in systems engineering|Functional block diagram}}

[[File:FBS Maximum.jpg|thumb|Simple function block diagram]]

The '''function block diagram''' ('''FBD''') is a [[Visual_programming_language|graphical language]] for [[programmable logic controller]] design,<ref>R. W Lewis (2001) ''Modelling Distributed Control Systems Using IEC 61499''. p. 9</ref> that can describe the function between input variables and output variables. A function is described as a set of elementary blocks. Input and output variables are connected to blocks by connection lines.

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[[Category:Programmable logic controllers]]

[[Category:Visual programming languages]]

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