Recent posts to PID controller and low pass filter for analog inputhttps://forge.codesys.com/forge/talk/CODESYS-V2/thread/8ef6b2c848/2021-11-28T20:13:19.507000ZRecent posts to PID controller and low pass filter for analog inputPID controller and low pass filter for analog input2021-11-28T20:13:19.507000Z2021-11-28T20:13:19.507000Zpunsethttps://forge.codesys.com/u/punset/https://forge.codesys.come2f033689a9df45c0706e198b962c91e659f521e<div class="markdown_content"><p>Thanks you so much, that works. Do you know if oscat.lib has a low pass filter Funtion block, for filter the analog current 4-20mA input of a measurement sensor?</p>
<p>Thanks in advance.</p></div>PID controller and low pass filter for analog input2021-11-28T12:42:05.498000Z2021-11-28T12:42:05.498000Zi-campbellhttps://forge.codesys.com/u/i-campbell/https://forge.codesys.come47fe5b41782be8b461889d74d9128c0d2c5562f<div class="markdown_content"><p>open the oscat library in a second editor.<br/>
copy only the POUs you need to your project.</p></div>PID controller and low pass filter for analog input2021-11-28T12:25:17.106000Z2021-11-28T12:25:17.106000Zpunsethttps://forge.codesys.com/u/punset/https://forge.codesys.com37cf57080d559661658ede408fbb6078f81ce4bb<div class="markdown_content"><p>Dear friends, <br/>
I'm starting in codesys programming, im using codesys 2.3 and an Hydac TTC-32 PLC. <br/>
I need to filter an analog input signal from a sensor measurement. Is any library apart of OSCAT (which i can not use because my plc doesn`t use more than 256 POU's) that containt a low pass filter?<br/>
And another question, The util.lib PID doesn't work properly, not because i didn't calibrate well. Is any other library apart of OSCAT and util which contains a PID controler?</p>
<p>Thanks in advance.</p></div>