Posted 24 April I'm working on a retrofit controller for my Leadwell 550E VMC. The tool changer is different on this machine than what comes setup in the new 3000M controller, mine has a up down function for the umbrella style too changer. I outputted the ladder file from the new 3000M controller and it came out as Ladder01.GRP. Does anybody know what ladder program can open and edit this kind of file? I tried RSlogix and AD's do more designer and neither worked. I can open it with hex editor and it will display some of the I/O but cannot edit anyting meaningfully. The ladder is 1600 lines of code and i can possibly edit it at the machine, but i really don't want to work through that long of a program standing at the machine. LADDER01.GRP Share this post Link to post Share on other sites
