Mat Posted January 1, 2011 Report Share Posted January 1, 2011 Hi, I've tried to upgrade from OS3 on a V230 to the latest OS. The OS downloads ok but the ladder in the PLC needs to be compiled under the latest Visilogic. When I try to down load the ladder I'm getting a comms problem at the end of the down load, so it's not quite completing the download. I have reverted back to V3 of visilogic and all is fine. Has anybody had a similar experience and found a way around the problem? Cheers Mat Link to comment Share on other sites More sharing options...
R.Mozes Posted January 2, 2011 Report Share Posted January 2, 2011 Hello, What is the PLC's serial number?How old is it? Maybe you have very old PLC with less memory from the current V230. try to use VisiLogic V4.7.4 ( Download ) BR, Link to comment Share on other sites More sharing options...
Mat Posted January 2, 2011 Author Report Share Posted January 2, 2011 Hi, Thanks for the response. The PLC's serial number is F342372, it's a V230-13-B20B. I'm not sure how old it is. I have reverted back to using to using verion 3 of the OS for now which runs fine wih now problems. Cheers Mat Link to comment Share on other sites More sharing options...
Guest Jan N. Posted January 20, 2011 Report Share Posted January 20, 2011 Hi, I had similar problem couple of years ago. I had an old V230 and problem was allready when Visilogic 5 game out. And then for me there was only one option: The highest Visilogic for this V230 is 4.7.4. Link to comment Share on other sites More sharing options...
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