https://forge.codesys.com/forge/talk/Engineering/thread/b11d92ac58/2020-02-27T14:13:15.949000ZRecent posts to Going online, prompted PLC will go offline2020-02-27T14:13:15.949000Z2020-02-27T14:13:15.949000ZTriodeshttps://forge.codesys.com/u/triodes/https://forge.codesys.com8a252862592b63395aaa96743604a929daa95218

<div class="markdown_content"><p>That option is in the online edit popup as well and checked.</p></div>

2020-02-27T14:13:14.919000Z2020-02-27T14:13:14.919000ZdFxhttps://forge.codesys.com/u/dfx/https://forge.codesys.com074e2c76d98a2ac1a3ecec35245436a409f51ba2

<div class="markdown_content"><p>On a download, for sure. But If you do an online edit, it doesn't do a boot project unless you've set the option to do so.</p></div>

2020-02-27T14:13:14.574000Z2020-02-27T14:13:14.574000ZTriodeshttps://forge.codesys.com/u/triodes/https://forge.codesys.coma41585fb8494e5e94f6d48d62a12d488c954a5bb

<div class="markdown_content"><p>"Create Boot project" is always selected on the download screen. I take it that should handle it on it's own?</p></div>

2020-02-27T14:13:14.230000Z2020-02-27T14:13:14.230000ZdFxhttps://forge.codesys.com/u/dfx/https://forge.codesys.com5e1417a30a1cacc7d6b4fd8bd5b2c8c0edfcdd71

<div class="markdown_content"><p>Make sure you created a startup application before leaving online mode (if you done changes after a full download).</p></div>

2020-02-27T14:13:13.860000Z2020-02-27T14:13:13.860000ZTriodeshttps://forge.codesys.com/u/triodes/https://forge.codesys.comb924ea0927b7ebfbee3bb770b13af0444eefd001

<div class="markdown_content"><p>A couple for times now I've opened an old project, wanting to check some things on-site and gotten the prompt that a download has to be made and the PLC will be stopped. </p> <p>I've made no changes to the software and it's a hassle to have to shut down the entire system just to go online because the software does not detect a matching compile.</p> <p>Is there a way to ignore this and just go online without a full download?</p> <p>I don't remember old versions (2.x) of codesys behaving like this, so I might be missing a setting somewhere since going to 3.x</p></div>