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Inverse acting PID

Inverse acting PID

‎10-26-2006 06:12 AM

Hello,
Is there a way to make the PID object reverse acting?
Thanks.
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Re: Inverse acting PID

‎10-27-2006 01:58 AM

I think you only need to set the Gain negative, and keep the other parameters the same.
Before you try it on real machine, you'd better simulate and prove it.
Ryan Shi
National Instruments
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Re: Inverse acting PID

‎10-27-2006 11:15 AM

That did it!
Thanks Ryan.
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