Posted 30 Mar 2010 Hello everybody, Has anybody experienced multiple Q UDE data exchange? Moreover, can i exchange data (fixed buffer) over Ethernet between eg three Q03UDE using only a common switch (no hmi, no scada), built-in Ethernet ports, and cheap CAT5 cable ? Thanks Share this post Link to post Share on other sites
Posted 31 Mar 2010 http://www.megaupload.com/?d=DKSLRLJY SEE HIER Share this post Link to post Share on other sites
Posted 25 Apr 2010 Hi, Try look at this. If you use GX-IEC then you could use this FB and example. It is in also in english http://www.beijer.se/web/web_aut_se.nsf/do...125766A0032D11E Share this post Link to post Share on other sites
Posted 27 Apr 2010 Thank you, it looks to me that it is not possible to exchange data between 2 or more UDEs, better use something like Qm CPU and QJ71 ethernet module Share this post Link to post Share on other sites
Posted 27 Apr 2010 Sure you can communicate with more than 2 CPU's. Simply use several function blocks (like Dariusch mentioned)..... Share this post Link to post Share on other sites
Posted 27 Apr 2010 Thank you for assistance, i ll try these new FBs! Share this post Link to post Share on other sites