https://forge.codesys.com/forge/talk/Runtime/thread/02ab5d3d3a/2020-11-06T22:11:31.321000ZRecent posts to Raspberry PI USB-LAN adapter or Wifi2020-11-06T22:11:31.321000Z2020-11-06T22:11:31.321000Zdreanaughthttps://forge.codesys.com/u/dreanaught/https://forge.codesys.com6b8b2d31ec5f640836a29128609e2808f7f8159c

<div class="markdown_content"><p>I think i had the same problem.</p> <p>Installing the edge-Gateway from the store on the PC where Codesys runs worked like a charm.<br/> Codesys was able to connect to the gateway and the gateway was able to connect to the PI which is on the same Network, but connected via wifi.</p> <p>Thanks <a class="user-mention" href="/u/eschwellinger/">@eschwellinger</a> for the hint to install the edge gateway</p></div>

2020-10-05T21:39:19.429000Z2020-10-05T21:39:19.429000Zdimonskyhttps://forge.codesys.com/u/dimonsky/https://forge.codesys.com12f23f710f3c0ea999989f7815c2000acb77d671

<div class="markdown_content"><p>Ok, Thank you, will try this!</p></div>

2020-10-05T20:34:08.486000Z2020-10-05T20:34:08.486000Zeschwellingerhttps://forge.codesys.com/u/eschwellinger/https://forge.codesys.com38df9945eb51071d646e946cc017e55e88a98544

<div class="markdown_content"><p>I would Install the Edge Gateway from Store...(armhf version) then add this new Gateway to CODESYS...the scan via this new Gateway.</p></div>

2020-10-05T19:30:50.709000Z2020-10-05T19:30:50.709000Zdimonskyhttps://forge.codesys.com/u/dimonsky/https://forge.codesys.com0852584b932c59eee14c3ddf9cd9dcbb17e16c7e

<div class="markdown_content"><p>Hello everyone.<br/> Please help with setup of Raspberry and Codesys.<br/> 1) Codesys installed on windows PC and is able to connect over network (integrated LAN of RPI) - everything works including runtime and basic project upload and control.<br/> 2) On a next step, I want to dedicate integrated LAN to EtherCat Master and be able to connect slaves, therefore I need either WIFI or USB-LAN adapter to be available in the same local network, and to use one of them by Codesys to connect and update the project on RPI.<br/> 3) To do so, I unplug the local network cable from integraged LAN to the USB-LAN adapter on RPI. Internet on RPI still works, just local IP is different, fine. Means, adapter is normally working. But CODESYS does not see RPI now - Scan results is empty!<br/> 4) Ok, let's try wifi. I enable WIFi on RPI. Codesys scan is able to see the device with IP of WIFI adapter, and is able to perform installation of " Codesys Pi MC SL"!<br/> 5) Next step, I try to connect to the RPI from Codesys Device panel -&gt; Scan Network. It does not see the RPI! What could be the problem now? If codesys update works over wifi, why I cannot upload project using same wifi?<br/> 6) I change everything back - Local network cable to the intergrated LAN. USB-LAN adapter I use as EtherCat master interface. Everything works! I run Ethercat on USB_LAN and find my slaves!</p> <p>To summarise the experience above, The following questions need to be clarified:<br/> 1) Why, wifi is used to install codesys but cannot be found by Device-Scan Network function?<br/> 2) Why, integrated LAN can only be used for both installation of codesys and project upload?<br/> 3) Why, USB-LAN not visible in scan results, but works fine for internet access from RPI as well as EtherCat master interface to its slaves?</p></div>