Last updated: Q2 2025. This article is for informational purposes. Rockwell Automation, RSLogix, RSLinx, and Studio 5000 are trademarks of Rockwell Automation, Inc.
This version provides full support for the popular MicroLogix 1400 controllers, including advanced instructions.
RSLogix 500 8.10.00 CPR9 is a legacy Rockwell Automation (Allen‑Bradley) programming software used for programming SLC 5/03, SLC 5/04 and MicroLogix family PLCs. This post explains what the build represents, why it mattered, compatibility and system requirements, common installation and licensing considerations (including master disk usage), troubleshooting tips, and best practices for working with legacy RSLogix projects in modern environments. RSLogix 500 8.10.00 CPR9 w master disk
RSLogix 500 v8.10.00 CPR 9 w/ master disk remains a reliable, self‑contained environment for legacy SLC/MicroLogix systems, especially when isolated from modern IT demands. Treat the master disk as a production artifact – preserve it carefully, virtualize the runtime environment, and plan a managed migration to v12 or Studio 5000 only when hardware is upgraded.
The software utilizes a project file (.RSS) that contains both online and offline images, facilitating faster connections and improved debugging. Conclusion Last updated: Q2 2025
The mention of a "master disk" refers to the legacy used by Rockwell Software before the transition to FactoryTalk Activation .
To fully grasp the utility of RSLogix 500 8.10.00 CPR9 with a Master Disk, it helps to break down what each identifier means within the Rockwell Automation ecosystem. 1. RSLogix 500 Version 8.10.00 This version provides full support for the popular
While the prompt mentions a "master disk," it is crucial to understand that CPR9 brought significant changes to how Rockwell software is activated.