https://forge.codesys.com/forge/talk/Runtime/thread/9bcf681957/2020-02-27T15:37:53.951000ZRecent posts to Multiple Ethernet adapters Raspberry Pi2020-02-27T15:37:53.951000Z2020-02-27T15:37:53.951000Zeschwellingerhttps://forge.codesys.com/u/eschwellinger/https://forge.codesys.com88abfd7b211cb75cfe893d2c0c41e291bd6c2a57

<div class="markdown_content"><p>Hi,<br/> yes should work!<br/> It is not needed to setup in CODESYS,<br/> CODESYS takes the System settings.. means if you have a route to your modbus slave this<br/> will work even with your vlan config.<br/> Could you try it and give us the feedback?</p> <p>BR Edwin</p> <p><img alt="IMG: ethernet.jpg" rel="nofollow" src="https://forum.codesys.com//download/file.php?id=611"/></p></div>

2020-02-27T15:37:51.916000Z2020-02-27T15:37:51.916000Zwrt54glhttps://forge.codesys.com/u/wrt54gl/https://forge.codesys.com4e0f01c44358c76cec9d264e5b9f5a5c458f1331

<div class="markdown_content"><p>I am sorry but my original post was not clear enough. I have been able to add a vlan interface eth0.4 by loging in with ssh. Now I would like to configure it in codesys to use that interface for a modbus tcp master. When I right click and choose add a device and add an ethernet adapter it just says (Device uses operating system settings) in the configuration window. Is there some way to tell codesys which ethernet adapter to use?</p></div>

2020-02-27T15:37:51.194000Z2020-02-27T15:37:51.194000Zjzhvymetalhttps://forge.codesys.com/u/jzhvymetal/https://forge.codesys.com718d14b3c5076e78aa4c05ca450016766cb0db23

<div class="markdown_content"><p>yes...most usb ethernet adapters work out of the box...Wifi need to connect and authenticate. If you have a second adapter you have to enable it </p> <p>###Use putty SSH to connect to PI user:pi password:raspberry<br/> ###Check if USB adapter was found<br/> lsusb<br/> dmesg</p> <p>###Setup enable second network interface to have DHCP<br/> sudo nano /etc/network/interfaces<br/> ####Modify/Add the following lines<br/> auto lo<br/> auto eth0<br/> auto eth1</p> <p>iface lo inet loopback<br/> iface eth0 inet dhcp<br/> iface eth1 inet dhcp</p> <p>allow-hotplug eth0<br/> allow-hotplug eth1<br/> ###(ctrl-x Save exit) </p> <p>sudo reboot</p> <p>###Use putty SSH to connect to PI user:pi password:raspberry<br/> ###Check if second ethernet USB adapter was initialized <br/> ifconifg</p> <p>if you want to get WLAN adapter to work follow the following steps<br/> <a class="" href="http://pingbin.com/2012/12/setup-wifi-raspberry-pi/" rel="nofollow">http://pingbin.com/2012/12/setup-wifi-raspberry-pi/</a> m </p></div>

2020-02-27T15:37:49.144000Z2020-02-27T15:37:49.144000Zwrt54glhttps://forge.codesys.com/u/wrt54gl/https://forge.codesys.com113cda07f5cfe80f686d5849dcc7de9e31f52e93

<div class="markdown_content"><p>Is it possible to add multiple Ethernet adapters in rpi? I would like to use a vlan for modbus tcp. rpi allows me to create a vlan but how do I add that ethernet adapter in codesys. This would also apply to a usb or wireless network adapter as well.</p></div>