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Control Response Period for Foundation Fieldbus Control-in-the-Field Loops
A great question came in the Process Automation Usability Project forum asking why there is not more control in the field being done. If you’re unfamiliar with the term, it’s where a Foundation...
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Dispelling a Rules of Thumb in Foundation Fieldbus Segment Sampling Rate
On the Fieldbus Foundation Forums is a recent post, Macrocycle for control in the controller. The post begins: I have seen many posts about scheduling and macrocycle calculation for...
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The Case for Control in the Field-based Control
John Rezabek closes his ControlGlobal.com Surprise! Field-Based Control Beats DCS article with the thought: The SP50 committee set out years ago to define and specify a robust, vendor-independent...
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