Posted 11 Aug 2017 Hi, I am wanting to convert my Q04 (GX Works2) to an iQ-R PLC (GX Works3). I have tried to "Open other format file" and selected GX Works2 Format. When I select the program I want to convert over to GX Works3, the "uploaded image" pops up. If I select "OK" on that pop-up, it converts my project to an R120CPU. When I then try to change the module type, I cannot change my module type from the RCPU series. Could someone advise on how I could go about doing this? Many Thanks Share this post Link to post Share on other sites
Posted 11 Aug 2017 Are you saying you cannot change the CPU from e.g. R120CPU to R04CPU? Or what is the problem? Share this post Link to post Share on other sites
Posted 11 Aug 2017 Sorry, after I wrote this, I realised that the R series is actually an iQ-R. An issue that I am having is that the program that I have converted; within GX Works2 function blocks within the program it is using CJ_M (Pointer Branch) when I converted that program over to GX Works3 and I went to Rebuild All, I get errors Unable to find FB/FUN definition" Error Code 0x11061F52. I have uploaded the program I have converted. GXWorks2_to_GXWorks3.rar Share this post Link to post Share on other sites
Posted 11 Aug 2017 No problem "CJ_M" has been removed. Instead, use "Jump" (Shortcut [CTRL]+J) and put in the labelname on the jump instruction. E.g. "JP001" into the instruction. Try that. If it still fails, please post the original project too, your GW3 project compiles without errors here with me. Share this post Link to post Share on other sites