[emilien]

Ok, the data is the evolution of the temperature of an oven. At the beginning, there is a curve which looks like an exponential (between 0 and 250s) then the curve which is found by the automatic process.

the inflection point is at the beginning.

I tried automatic PID settings and it does very bad things. The Ki is obviously much higher.

Do you have any idea how to do a much finer definition of the parameters?

Thanks.

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