Posted 17 Oct 2012 Hello, I have 1 question. Is that possible for me to open RS Logix 500 project file (version 7.0) from RS Logix 500 lower version, for example (version 5.2)? Thank you. Share this post Link to post Share on other sites
Posted 17 Oct 2012 No, as far as I know. I've always received an error when attempting that. Share this post Link to post Share on other sites