Posted 7 Jan 2016 (edited) Hi, I am building up a project in GX works for the first time and have several program blocks with function blocks set up (all in ladder). My problem is when I go to enter new tasks in the execution program it comes up with the error: More than one ladder program has been set in the program file 'MAIN' Has anyone had this issue? Is this to say that you cannot have more than one program in the execution program? Thanks Neill Edited 7 Jan 2016 by nforbes01 Share this post Link to post Share on other sites
Posted 7 Jan 2016 You are using a Q00 whihc mean you can only have one resource file (MAIN). If you would have used a Q00U you could have made more. I don't think the problem is the amount of porgrams you have created under your tasks but the fact that you probably have use ladder and structures ladder programs. This is not possible in same resource file (MAIN). 1 person likes this Share this post Link to post Share on other sites
Posted 7 Jan 2016 Great, thanks for the reply. Am I right in saying that I can still use function blocks as normal within this Main ladder block though? Share this post Link to post Share on other sites
Posted 27 Jan 2016 Yes, you can still install/utilize FB's under the "FB/FUN" tab in GW2. Share this post Link to post Share on other sites