How Do Plant-Wide Diagnostics Pinpoint a PID Controller Performance Issues

It may not be hard to imagine: It’s holiday season. You’re headed to the local shopping plaza. You’ve got one, two, maybe more children in tow. There are thousands of cars competing for a fixed number of parking spots. Items on your list are in limited supply – of course. The permutations of things that could go wrong seem unlimited as each of these factors interact with each other. Anxiety builds. The crowds. The lines. The waiting. If you only had the ability to track the movement of other consumers on a mall-wide basis and avoid problems that put your shopping mission at risk!

Read More

Data Collection Speed is Key to the Accurate Interpretation of Process Dynamics

If you’re old enough to remember silent movies, then you know what it’s like to see the characters seemingly jiggle around the screen. Black spots would randomly appear as the story was told with the help of subtitles. Spots and subtitles aside, these movies appeared jittery due to their slow speed. The slow frame rate – a precursor of data collection speed – resulted in visual gaps.

Read More