https://forge.codesys.com/forge/talk/CODESYS-V2/thread/ebc5ac3b89/2020-02-27T22:00:26.642000ZRecent posts to Unresolved external pous2020-02-27T22:00:26.642000Z2020-02-27T22:00:26.642000Zshooterhttps://forge.codesys.com/u/shooter/https://forge.codesys.comf9adde6f4c76a77c067316edea192264fdfbe7e5

<div class="markdown_content"><p>check the library tab, when the lib is red, codesys can not find the path or the lib.<br/> add the library and delete the rd one.</p></div>

2020-02-27T22:00:25.126000Z2020-02-27T22:00:25.126000ZAnd96https://forge.codesys.com/u/and96/https://forge.codesys.com5c93ad36ed238fbac2e4473bbcac03c3252a7fcb

<div class="markdown_content"><p>Hi!</p> <p>Im using Codesys V2.3.9.35 in Windows XP.<br/> I Have Turck Bl20-PG-EN-IP PLC.</p> <p>I can login to the PLC with out problem and i can also Rebuilld all without error message. But when i download my program to the PLC i get: <br/> Unresolved external pou:s<br/> FBS_GetLibVersion<br/> FBS_GetLibSlaveinformation<br/> FBS_SetLibSlaveinformation</p> <p>I have the Librarys in Codesys. I have no clue what it can be.</p> <p>By the way i´m a student and a beginer in this. </p> <p>Thanks in advance!!</p> <p><img alt="IMG: 15857695_1362939530391946_2006584526_o.jpg" rel="nofollow" src="https://forum.codesys.com//download/file.php?id=2426"/></p></div>