https://forge.codesys.com/forge/talk/CODESYS-V2/thread/de6683e1de/2020-02-27T19:47:18.190000ZRecent posts to communication error2020-02-27T19:47:18.190000Z2020-02-27T19:47:18.190000ZLIAVINhttps://forge.codesys.com/u/liavin/https://forge.codesys.come9c6da41c9f8c9e80527665c3fce270588c15290

<div class="markdown_content"><p>Hi there,<br/> I'm using a CR0301. As u mentioned I have installed the "IFM Downloader", I have a serial ,female, 9pin, 1:1 cable with a gender changer 1:1 .<br/> I config my controller in the downloader but each time I want to Identify or download the operating system I have "communication error" . I set the port each time . I have used the pcan interface too, stil the same error!<br/> Would you please please help me. </p></div>