RSLogix 500 version 8.10.00 (CPR9) is a significant legacy release for Allen-Bradley PLC programming. It is notably the final version to support the original Master Disk (EVRSI) activation method before Rockwell Automation transitioned fully to FactoryTalk Activation. Key Features of Version 8.10
Expanded Hardware Support: This version introduced compatibility for the MicroLogix 1400 controller and updated firmware (FRN 11) for modular SLC controllers.
Operating System Compatibility: It was designed for use on older systems including Windows Vista (32-bit), Windows XP (SP2), and Windows Server 2003. It is generally not compatible with modern systems like Windows 11 without virtualization.
Instruction Set: Includes standard ladder logic instructions such as Read Program Checksum (RPC) and messaging instructions (CEM, DEM, EEM) for ControlNet and EtherNet. Activation & Master Disk Details
The "Master Disk" refers to the legacy EVRSI activation stored on a 3.5-inch floppy disk. RSLogix 500: Windows 11 Compatibility
RSLogix 500 (81000) refers to the professional-grade software suite used for programming and maintaining Allen-Bradley MicroLogix families of PLCs. Rockwell Automation The specific reference to (Coordinated Product Release 9) and a Master Disk
points to a legacy version and licensing model that pre-dates the current FactoryTalk Activation system. Industrial Monitor Direct Key Specifications & Versioning Software Family: RSLogix 500 (Catalog #9324-RL0x). CPR9 Identification: rslogix 500 81000 cpr9 w master disk
Part of a coordinated release from Rockwell Automation designed to ensure compatibility between different software components like RSLinx Classic and RSLogix. Version Context:
is commonly associated with this era, supporting Windows XP and early Vista environments. Rockwell Automation Licensing: The Master Disk (EVRSI) The "Master Disk" represents the EVRSI (Electronic Volume Serial Number Identification) licensing method. Industrial Monitor Direct RSLogix 500 and Vista - Rockwell Automation Support 13 Feb 2020 —
RSLogix 500 version 8.10.00 (part of the Coordinated Product Release 9
or CPR 9) was a milestone release from Rockwell Automation, notable for being the last version to support the legacy EVRSI master disk activation method Activation & Legacy Support EVRSI Master Disk
: Version 8.10 is compatible with the legacy EVRSI (Master Disk) system, which typically uses a 3.5-inch floppy disk to transfer a license file ( ) to a computer's hard drive. FactoryTalk Transition
: While it supports legacy disks, this version was designed to transition users toward the FactoryTalk Activation Replacement Policy RSLogix 500 version 8
: As of late 2011, Rockwell ceased replacing or providing technical support for the physical EVRSI master disks. Users with lost or damaged disks are now required to migrate to FactoryTalk Activation Rockwell Automation Version 8.10 Key Features Hardware Support : This release introduced support for the MicroLogix 1400
Series A controllers and new firmware (FRN 11) for modular SLC controllers. OS Compatibility : It was the first version officially supported for use on Windows Vista
(Business and Home Basic 32-bit), as well as Windows XP and Server 2003. Enhanced Instruction Set : Added mathematical and trigonometric instructions such as for specific MicroLogix models. Communication : Enhanced support for DNP3 Slave Modbus RTU Master configurations on MicroLogix platforms. PLCTalk.net Common Maintenance Procedures master disk and rslogix 500 | PLCtalk - Interactive Q & A
Assuming a legally-obtained, licensed copy of the software is where you got the master disk, the master disk contains "activation" PLCTalk.net RSLogix 500 Replacement Master Disk Activation Guide
Here’s a complete review of the RSLogix 500 81000 CPR9 w/ Master Disk based on typical user experiences, technical documentation, and industrial automation context.
In the rapidly evolving world of industrial automation, chasing the latest software version is often the norm. However, for a significant portion of the manufacturing sector—particularly those running critical legacy systems—stability and compatibility are king. Enter the elusive and highly specific software bundle: RSLogix 500 81000 CPR9 w Master Disk. Unlocking Legacy Automation: A Deep Dive into RSLogix
For maintenance technicians, system integrators, and plant engineers managing aging Allen-Bradley PLCs (Programmable Logic Controllers), this particular part number represents more than just software; it is a key to keeping multi-million dollar production lines alive. This article provides an exhaustive look at what this software is, why it remains relevant, its hardware compatibility, installation nuances, and how to handle the unique "Master Disk" requirement.
This paper outlines the technical specifications and operational procedures for RSLogix 500 programming software utilizing legacy Master Disk copy protection. As industrial control systems age, maintaining the software environments required to support Allen-Bradley SLC 500 and MicroLogix 1000/1200/1500 processors becomes critical. This document details the installation process, the mechanism of the "Master Disk" security, and troubleshooting steps for common authorization failures associated with CPR9-era distributions.
Before FactoryTalk Activation (FTAct) and online license portals, Rockwell used floppy disk activation. For facilities that are air-gapped (no internet connection for security reasons), an online license transfer is impossible. The physical Master Disk allows perpetual offline activation without phoning home to Rockwell servers.
Legacy software often defaults to checking Drive A: exclusively.
To understand this keyword, let's break it down piece by piece.
81000 prefix indicates this is the professional edition of the software, which includes all features (compared to the cheaper 9324 OEM or 81001 starter editions). It supports online editing, data monitoring, and full processor support.In summary: The search term refers to RSLogix 500 Professional Edition, Version 8.10 (CPR9), complete with its original physical activation media.
