RSLogix 500 version 8.10.00 (CPR9) is a "time capsule" release that represents the peak of the legacy Allen-Bradley programming era. It is particularly famous for being the "middle child" of Rockwell's licensing transition—it was the last version to fully support the physical EVRSI activation via floppy disks while simultaneously introducing the new FactoryTalk Activation system. The Legend of the "Master Disk"
8.10.00: This numerical sequence represents the version number of the RSLogix 500 software. Software versioning is a way to track changes, updates, and revisions made to the software. Version 8.10.00 indicates a specific build that includes certain features, bug fixes, and compatibility updates. In industrial settings, keeping software versions up to date is crucial for ensuring system stability, security, and compatibility with other system components. RSLogix 500 8.10.00 CPR9 w master disk
1. CPR 9 Stability Updates The CPR 9 designation signifies that this version includes accumulated bug fixes and patches released prior to the Common Product Release (CPR) schedule. It resolves known memory leaks and project corruption issues found in earlier 8.x versions, making it a preferred version for mission-critical legacy systems. RSLogix 500 version 8
To deploy RSLogix 500 8.10.00 CPR9 successfully, you must respect the hardware and software limitations of its era. Software versioning is a way to track changes,
3. Advanced Project Compare This version includes an improved Project Compare utility, allowing users to compare two project files side-by-side. This is essential for troubleshooting plant floor issues or identifying unauthorized changes made to the PLC program.
Operating System Support: This version was specifically optimized for Windows XP and Windows Vista. While it can run on Windows 7 or 10 using "Compatibility Mode," it was designed for the transition to more modern (at the time) security protocols.
This specific release brought several critical updates to the SLC 500 and MicroLogix families: