RSLOGIX5 5/30 Program Issue
Ok We own version 4.10 and I did find version 5 on one of our other computers. I have a client who gave me a PLC program to evaluate for a Controllogix rewrite. So when I used version 4.10 and opened the file it said something along the lines that a newer version was available would you like to use the autosaved version. After saying yes I looked at the program and found some issues with the BTW and BTR instructions, I figured maybe these were anomalies so I closed the program and opened it again, this time I replied no i don't want to use the auto saved version. The RSLOGIX Interface shutdown. (I always work with a backup, so I went back and used an unused version and the autosaved version opened like normal and once I reverted back to the unsaved version the interface shutdown. This occurred in version 5 as well. I think the program was saved in later version and when i don't use the autosaved version (newer) then the program takes a dump. Anyone else know about this ?? HELP