{"version":1,"type":"rich","provider_name":"Libsyn","provider_url":"https:\/\/www.libsyn.com","height":90,"width":600,"title":"SBA 570: Diagnosing Hunting, Overshoot and Sluggish Response with PID Loops","description":"Is your PID loop hunting, overshooting, or responding too slowly? Before you adjust the tuning parameters, are you sure you know what's causing the problem? For building automation professionals, diagnosing control loop issues can be challenging when the symptoms don't tell the full story. A fluctuating trend or slow response might point to a tuning issue, but the actual cause could be somewhere else in the system. In Episode 570 of the Smart Buildings Academy Podcast, we explore the common control loop problems that impact HVAC performance and why identifying the underlying cause matters before making adjustments. Whether you're troubleshooting an unstable loop or trying to improve system performance, this episode will help you approach PID loop diagnostics with greater confidence. Topics Covered   Understanding the differences between hunting, overshoot, and sluggish response in PID loops   Recognizing what control loop trends reveal and what they might be hiding   Exploring how mechanical components and system limitations influence loop performance   Identifying interactions between control loops that can create unexpected behavior   Understanding the importance of a structured diagnostic approach before changing tuning parameters   Stop guessing at PID tuning adjustments and start understanding what your control loops are telling you. ","author_name":"The Smart Buildings Academy Podcast | Teaching You Building Automation, Systems Integration, and Information Technology","author_url":"https:\/\/www.smartbuildingsacademy.com\/","html":"<iframe title=\"Libsyn Player\" style=\"border: none\" src=\"\/\/html5-player.libsyn.com\/embed\/episode\/id\/43732154\/height\/90\/theme\/custom\/thumbnail\/yes\/direction\/forward\/render-playlist\/no\/custom-color\/88AA3C\/\" height=\"90\" width=\"600\" scrolling=\"no\"  allowfullscreen webkitallowfullscreen mozallowfullscreen oallowfullscreen msallowfullscreen><\/iframe>","thumbnail_url":"https:\/\/assets.libsyn.com\/secure\/item\/43732154"}