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Don modern PID Controllers all have autotune functions?

April 26, 2017autotune controllers functions Modern PID

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Don modern PID Controllers all have autotune functions?

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Yes, a lot do. And most of the autotune functions just plain don’t work. Don’t take my word for it though. Control Engineering magazine tested 5 vendors’ autotunes in their January 2009 issue. 80% didn’t work at all. Read all about the evils of PID autotune here.