ragnarg Posted October 15, 2010 Report Share Posted October 15, 2010 Hi all, I have several similar projects of which I am starting the first one. A single V280 on a small ethernet network with a single switch (or a router) and a single PC. All communications work fine when using a direct link (ethernet crossover cable) between PLC and PC, i.e. using Visilogic, DataXport and UniDDE. When I try to go through the switch or the router there is no way I can even ping the PLC fro the PC. Why on earth is it that I can't even ping the V280 via a dumb switch? Hope someone can help!!! Best regards, ragnarg Quote Link to comment Share on other sites More sharing options...
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