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Unread 09-27-2012, 09:19 PM   #23
is One Chatty Farker

Join Date: 03-29-11
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Fine tuning P,I,D.
Press "SET" for a few seconds till appearing "P", click "SET" will appear I, and D.
#1,set I=0, D=0 and try different P value. Draw grahping of temperature vs time for different value of P
You will find best value of P
#2, Using above P or a little smaller, set D=0, and try different I, drawing graph again
you will find best I
#3, Uing about P,I and try different D, drawing graph, you will find D.

By fine tuning PID, you will shorten "learning" period and less temperature swing
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