Voices: McMillan & Weiner

How to Get the Most Out of Your PID by Better Tuning

Tuning Tune-up. McMilland and Weiner Ask Sigifredo: What Are the Approximate Percentages of the Various Sources of Problems in the Loops You Have Worked With?

By Greg McMillan, Stan Weiner

*Stan:* We finish up our series with Sigifredo Nino, the founder and owner of Summa Control Solutions, with a discussion of how to get the most out of your PID by better tuning. A PID will only do as well as the PID tuning will allow. A loop with a poorly tuned PID will perform as badly in terms of minimizing errors from load disturbances as a loop with a larger dead time.

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The best of the best, Part 5

Control Talk columnists McMillan and Weiner continue their multipart series of talks with some of the Great Minds in Process Control. This month it’s Sheldon Lloyd, past VP of technology for Fisher Controls.

05/11/2007

The best of the best, Part 6

Control Talk columnists McMillan and Weiner continue their multipart series of talks with some of the Great Minds in Process Control. This month it’s Terry Blevins, 2004 Control Hall of Fame inductee.

06/07/2007

Round Up Them Puzzler Answers

Greg McMillan and Stan Weiner, PE bring their wits and more than 66 years of process control experience to bear on your questions, comments, and problems. Write to them at controltalk@putman.net.

07/01/2007

One Man’s Story – Part 1

Greg McMillan and Stan Weiner, PE bring their wits and more than 66 years of process control experience to bear on your questions, comments, and problems. Write to them at controltalk@putman.net.

08/01/2007

One Man’s Story – Back to the Future

Greg McMillan and Stan Weiner, PE bring their wits and more than 66 years of process control experience to bear on your questions, comments, and problems. Write to them at controltalk@putman.net.

10/02/2007

Year End Puzzler Bonanza

Greg McMillan and Stan Weiner, PE bring their wits and more than 66 years of process control experience to bear on your questions, comments, and problems. Write to them at controltalk@putman.net.

12/10/2007

Straight Talk

Greg McMillan and Stan Weiner Bring Their Wits and More Than 66 Years of Process Control Experience to Bear on Your Questions, Comments and Problems

01/04/2008

Deal or No Deal

Greg McMillan and Stan Weiner bring their wits and more than 66 years of process control experience to bear on your questions, comments, and problems. Write to them at controltalk@putman.net.

02/05/2008

Up From the Ashes

This Month’s Column Tells How One Intrepid Fellow Survived a hit From a Reorganization Meteorite and Went on to Find Happiness as Part of a Process Control Improvement Team.

03/13/2008

Loops are Not Just for Continuous Processes

Greg McMillan and Stan Weiner bring their wits and more than 66 years of process control experience to bear on your questions, comments, and problems. Write to them at controltalk@putman.net.

04/04/2008

Feeding on Feedforward

This Month’s Topic—Feedforward Control

05/05/2008

Disturbing Remarks

The Memories of Loops Gone Bad and Processes Gone Wild

07/03/2008

Oneness

Is There a Metaphysical Aspect to “Oneness?”

08/08/2008

Deltas Rule

Deltas Rule in the Equation for the Digital Implementation of the PID Algorithm

09/15/2008

Secure Answers for a Risky Business

Why Is There Such an Increased Focus on Security?

11/03/2008

APC and Wireless Rabbits

12/22/2008

It’s 12 a.m. Do You Know What Your PID’s Doing?

The Proportional-Integral-Derivative (PID)

01/12/2009

The Secret Life of pH Electrodes–Part 1

Celebrating the 100th Anniversary of the Glass pH Electrode

02/11/2009

The Secret Life of pH Electrodes – Part 2

Greg McMillan and Stan Weiner Continue Celebrating the 100th Anniversary of the Glass pH Electrode

03/09/2009

The Secret Life of pH Electrodes - Part 3

Bringing Back Experts to Wind Up Our Discussion of One of the Grand Old Tools of Process Control- the pH Electrode

04/09/2009