GB/T 21654-2008
AbolishedGrafcet specification language for sequential function charts
顺序功能表图用GRAFCET规范语言
Application Summary AI generated
This standard specifies the Grafcet graphical language for representing the sequential behavior of industrial control systems. It is applied in the design, documentation, and programming of programmable logic controllers (PLCs) and other automated equipment, particularly for defining step-by-step processes in manufacturing and process control. The standard ensures a uniform method for describing control sequences, facilitating communication between engineers and system integrators.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.