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Author Topic: Tuning a PID loop in a Do More  (Read 8729 times)

Henryp

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Tuning a PID loop in a Do More
« on: November 24, 2014, 07:14:28 PM »
Is there a manual or technote for Do More PID loop tuning available?
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Controls Guy

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Re: Tuning a PID loop in a Do More
« Reply #1 on: November 25, 2014, 12:37:09 AM »
If you can do a trend you can tune it, right?
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I retract my earlier statement that half of all politicians are crooks.  Half of all politicians are NOT crooks.  There.

Henryp

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Re: Tuning a PID loop in a Do More
« Reply #2 on: November 25, 2014, 10:32:41 AM »
The 250 user manual had a nice write up, it made the process of tuning a loop easier. 
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jwbaker3

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Re: Tuning a PID loop in a Do More
« Reply #3 on: November 25, 2014, 02:39:50 PM »
We retrofitted the controls on an old heat treating furnace a few months back. We are using the Do More for temp control. We have done a lot of PID with the DL 205/260's and I always manually tune them, I tried the auto tune on the Do More and it nailed it the first time.

JW
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Controls Guy

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Re: Tuning a PID loop in a Do More
« Reply #4 on: November 25, 2014, 07:55:03 PM »
I haven't done a Do-More PID yet but should be soon, so that's good to know, JW.
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I retract my earlier statement that half of all politicians are crooks.  Half of all politicians are NOT crooks.  There.
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