Sfceng.SFC engine does not require multi-tasking resources

Product : ISaGRAF V3

Date : 5 March 1996

File : Sfceng.SFC engine does not require multi-tasking resources.htm

Subject : SFC engine does not require multi-tasking resources

Keywords: SFC engine

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Basically, the ISaGRAF target SFC engine does not require any multi

tasking resource. Everything is based on the fact that it is a

triggered synchronous system. SFC parallel actions are performed

together in the same sample (one ISaGRAF cycle), and are always

considered as "pure parallel" for the process, as all inputs and

outputs are performed outside of this sample.

ISaGRAF Workbench does not provide any tool to dispatch the steps of

one SFC chart on several target resources.

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