Posted 4 Feb 2014 Hello, I could use some help if anyone is willing! For work, I need to upgrade a PLC-2 system to ControlLogix. The new system will be developed from existing standards and not based off of the PLC-2 code, but it is necessary for me to take a look at the old code to understand the scope of I/O etc. What I have is an .IB1 backup file, but no software to open it with. Do I require AI2? or will anything newer suffice? If somebody has the proper software, would they be able to return to me a .pdf of the ladder logic and descriptions? When I attempt to restore the IB1 file with RSLogix5, these files (below) are extracted but I am met with a message saying I don't have access rights or the files are corrupted. Any ideas? xxx.ADR xxx.CFG xxx.DSC xxx.LAD xxx.PRF xxx.RPD xxx.RPI xxx.SYM xxx.XRF xxx.XRI Thanks! Share this post Link to post Share on other sites
Posted 5 Feb 2014 You have to have the PLC-2 Software which is no longer available. Please PM me a email address and I will convert to pdf Share this post Link to post Share on other sites