Rslogix 500 8.10.00 Cpr9 W Master Disk May 2026

RSLogix 500 version 8.10.00 (CPR9) is a significant legacy release of the Rockwell Automation programming software for SLC 500 and MicroLogix controllers. This specific version serves as a "bridge" in licensing history, as it was the last release to officially support the older EVRSI (Master Disk) activation system while also introducing support for the modern FactoryTalk Activation platform. Key Version Enhancements (v8.10.00)

Part 1: Deconstructing the Version String – What is 8.10.00 CPR9?

Before discussing the "Master Disk," we must understand the software itself. RSLogix 500 is the programming package for the SLC 500 and MicroLogix families. Unlike modern IT software that updates automatically, Rockwell uses a strict revisioning system. RSLogix 500 8.10.00 CPR9 w master disk

RSLogix 500 version 8.10.00 (CPR9) is a significant legacy release primarily known for being the RSLogix 500 version 8

If you have a legitimate master disk, you possess a valuable tool for anyone working in facilities with older Allen-Bradley hardware. Before discussing the "Master Disk," we must understand