Disclaimer: This paper is for archival and technical reference purposes. Rockwell Automation, RSLogix, and FactoryTalk are trademarks of Rockwell Automation, Inc.
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 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
: 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
RSLogix 500 version 8.10.00 (CPR 9) is a critical transitional release in the history of Rockwell Automation's programming software for the SLC 500 and MicroLogix controller families. Released around 2008, it serves as the bridge between legacy physical activation and modern digital licensing. Key Specifications & Features
Platform Support: This version was specifically designed to be compatible with Windows Vista (32-bit), as well as Windows XP and Windows 2000.
Hardware Enhancements: It introduced support for the MicroLogix 1400 Series A processors and added new mathematical and trigonometric instructions (e.g., SIN, COS, TAN, LOG).
System Requirements: The software requires a minimum of an Intel Pentium II processor, 128 MB of RAM, and 45 MB of hard disk space. The "Master Disk" and Activation Transition
The inclusion of a "w master disk" refers to the legacy EVRSI activation method. RSLogix 500 8.10 | PDF | Windows Vista - Scribd
Introduction
RSLogix 500 is a popular programming software used for developing and configuring control programs for industrial automation systems. The specific version you mentioned, RSLogix 500 81000 CPR9, is a widely used revision that offers a range of features and tools for creating and managing control programs. In this essay, we'll explore the key features and benefits of RSLogix 500 81000 CPR9, as well as the significance of the Master Disk.
Key Features of RSLogix 500 81000 CPR9
RSLogix 500 81000 CPR9 is a comprehensive programming software that provides a range of tools and features for developing and configuring control programs. Some of the key features of this version include:
Significance of the Master Disk
The Master Disk is an essential component of the RSLogix 500 81000 CPR9 software. The Master Disk is a physical media that contains the software installation files, license information, and other critical data. The Master Disk serves several purposes: rslogix 500 81000 cpr9 w master disk
Benefits of Using RSLogix 500 81000 CPR9
The RSLogix 500 81000 CPR9 software offers several benefits to users, including:
Conclusion
RSLogix 500 81000 CPR9 is a powerful programming software that offers a range of tools and features for developing and configuring control programs. The Master Disk is an essential component of the software that serves several purposes, including installation, licensing, and validation. By using RSLogix 500 81000 CPR9, users can improve productivity, increase reliability, and enhance security. Whether you're a seasoned programmer or new to industrial automation, RSLogix 500 81000 CPR9 is an excellent choice for creating and managing control programs.
The Automation Veteran
John had spent over two decades working in industrial automation. He had seen it all - from dusty old PLCs to state-of-the-art robotic arms. But despite the changing landscape, one thing remained constant: his trusty RSLogix 500 software.
As a young engineer, John had cut his teeth on RSLogix 500, learning the ins and outs of ladder logic and PLC programming. Over the years, he had worked on countless projects, from simple motor control systems to complex process automation applications.
One day, John received a call from an old client, asking him to revisit a project from years ago. The client's manufacturing line was still humming along, but they needed to upgrade their PLC to handle some new requirements. John agreed to take on the challenge.
As he arrived on site, John was greeted by a familiar sight: an 81000 series PLC, still chugging along after all these years. He smiled, remembering the countless hours he had spent programming and troubleshooting these units. The client handed him a CD with the latest RSLogix 500 software: CPR9, with a Master Disk.
John popped the CD into his laptop and began to work his magic. He loaded the new software, and began to review the existing code. As he worked, he noticed that the client's system was still running on an older version of the software. He knew that updating to CPR9 would not only bring the system up to date, but also provide some much-needed security patches and features.
With the Master Disk, John was able to easily configure the PLC and get the system up and running quickly. He spent the next few days testing and validating the new code, making sure everything was working smoothly.
As the project neared completion, John took a moment to reflect on his career. He had seen a lot of changes in the industry, but one thing remained constant: the importance of reliable, efficient automation systems. And RSLogix 500, with its powerful features and flexibility, had been a trusted companion throughout his journey.
The client was thrilled with the upgrade, and John felt a sense of satisfaction knowing that his work would keep their manufacturing line running smoothly for years to come. As he packed up his tools and headed home, John couldn't help but feel a sense of pride and nostalgia. He had come a long way since his early days as a young engineer, but RSLogix 500 had been there every step of the way.
The End
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:
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 is a legacy programming software from Rockwell Automation used for Allen-Bradley MicroLogix
controllers. This specific version was notable for introducing support for the MicroLogix 1400 controller and the firmware for modular SLC controllers. Key Specifications & Version Details CPR Level: CPR 9 (Common Product Release 9). Supported Platforms:
SLC 500 family and MicroLogix family (including 1000, 1100, 1200, 1400, and 1500). Operating Systems: Primarily designed for Windows XP Windows Vista
(Business and Home Basic 32-bit), as well as Windows 2000 and Server 2003. Rockwell Automation Master Disk & Activation
RSLogix 500 version 8.10.00 (CPR 9) represents a major transitional phase for Rockwell Automation’s legacy PLC software, serving as the bridge between the old EVRSI (Master Disk) activation and the modern FactoryTalk Activation systems. Core Technical Profile
Released around June 2008, this version was the first to fully introduce Common Product Release (CPR) 9 standards to the RSLogix 500 family. Hardware Support: Added critical support for the MicroLogix 1400 (Series A) Go to product viewer dialog for this item. Disclaimer: This paper is for archival and technical
and firmware FRN-11 for SLC 5/03, 5/04, and 5/05 controllers.
Operating Systems: Primarily designed for Windows XP and Windows Vista (32-bit); it is the last version to officially support the EVRSI floppy-disk-based activation. Enhanced Instruction Set:
Introduced advanced math and communication instructions like SIN, COS, TAN, LN, and DNP3 Slave support for MicroLogix 1400 Go to product viewer dialog for this item. The "Master Disk" and Activation
Version 8.10 is unique because it supports two distinct licensing methods:
EVRSI (Master Disk): This legacy system uses a physical 3.5" floppy disk to "move" a license onto a computer's hard drive. The software checks for hidden activation files in the root directory before allowing online/offline programming.
FactoryTalk Activation: This was the new, internet-based system introduced with CPR 9. Starting with v8.10, a valid serial number became mandatory during installation to facilitate the transition to this newer licensing model. Summary of Key Features (v8.10) Feature Category New Hardware MicroLogix 1400 Series A , SLC 5/0x FRN-11 Messaging
Modbus RTU Master support, SMTP (email) support (except on Vista) Security Added FactoryTalk Security LogOn/LogOff capabilities Legacy End-of-Life Last release to support the older EVRSI activation method
For those looking to troubleshoot or manage these legacy licenses, the EVMOVE.EXE or RESETW.EXE utilities found on the Master Disk are essential for moving activations between machines.
Are you trying to recover a lost activation from an old disk or migrate this version to a modern Windows 10/11 machine? RSLogix 500 8.10 | PDF | Windows Vista - Scribd
Activating the Legend: Working with RSLogix 500 v8.10.00 CPR9 and Master Disks
If you’re still maintaining SLC 500 or MicroLogix systems, you know that keeping your development environment stable is half the battle. RSLogix 500 version 8.10.00 CPR9 holds a unique place in history as one of the final versions to support the legacy EVRSI (Master Disk) activation method before Rockwell fully transitioned to FactoryTalk. Why Version 8.10.00 Matters
Released as part of the CPR9 (Coordinated Product Release 9) cycle, version 8.10.00 brought stability to Windows Vista and early Windows 7 environments. It was designed for a bridge era, supporting: MicroLogix 1100 Series B hardware enhancements.
Legacy EVRSI Activation, allowing users to move licenses via floppy disk (Master Disk) using the EVMOVE utility.
Dual Activation Support, where it could also recognize the then-new FactoryTalk Activation. Installation Essentials
To get v8.10 running, your system needs to meet these basic milestones:
OS Compatibility: This version is best suited for Windows XP SP2/SP3 or Windows 7. It is not compatible with Windows 11.
Serial Number Requirement: Unlike older versions, 8.10 requires a valid 10-digit serial number during the setup process to identify the software edition.
RSLinx Integration: You will need RSLinx Classic v2.53 or later (v3.71 recommended for Windows 7) to handle communication with your PLC. Using the "Master Disk" Activation
If you are using the physical Master Disk (EVRSI), the activation process involves "moving" the hidden EVRSI.SYS license file from the disk to your hard drive. RSLogix 500: Windows 11 Compatibility
There are no compatible versions of RSLogix 500 with Windows 11. Rockwell Automation RSLogix No Activation Disk ? | PLCtalk - Interactive Q & A
The phrase RSLogix 500 8.10.00 CPR9 with Master Disk refers to a specific, legacy configuration of Rockwell Automation’s ladder logic programming software. While modern automation has shifted toward Studio 5000 and the Logix 5000 family, RSLogix 500 remains the backbone for maintaining SLC 500 and MicroLogix controllers. Understanding the Technical Terms
To navigate this specific version, it helps to break down what these identifiers actually mean:
Version 8.10.00: This version was a pivotal update that improved compatibility with Windows XP and Windows 7. It allows for the configuration of modern I/O modules and provides the instruction set necessary for complex math and data handling.
CPR9 (Coordinated Product Release 9): This is Rockwell’s way of ensuring that different software packages (like RSLogix, RSLinx Classic, and FactoryTalk View) work together on the same operating system version without conflicts. Significance of the Master Disk The Master Disk
Master Disk: In the "classic" era of industrial software, the Master Disk was a physical floppy disk or a digital "key" file used for software activation. It preceded the modern FactoryTalk Activation Manager system. The Role of the Master Disk Today
For many engineers working on older factory floors, the "Master Disk" represents the EVMOVE or Move activation method. Modern computers no longer have floppy drives, which creates a hurdle for legacy systems.
If you are trying to activate RSLogix 500 v8.10 today, you generally have two paths:
Legacy Transfer: Using a USB floppy drive to transfer the "Master" key to the hard drive via the EVMOVE.EXE utility.
Activation Migration: Converting the old master disk serial number into a modern Product Key and Serial Number to be used with FactoryTalk Activation Manager. Compatibility and Virtualization
Because RSLogix 500 v8.10.00 was designed during the Windows XP/7 era, running it on Windows 10 or 11 can be tricky. Most professionals use Virtual Machines (VMs) to host a stable environment for these legacy tools. This prevents the "Master Disk" activation from being corrupted by modern OS updates. Why Stick with 8.10.00?
While higher versions exist (up to v12+), v8.10.00 is often the "goldilocks" version for older plants. It is stable, supports almost every MicroLogix and SLC processor ever made, and doesn't require the heavy system resources of the newest releases.
If you're troubleshooting a faulted PLC or performing a program backup, having this specific version—and the means to activate it—is essential for avoiding downtime.
If you are trying to find the software, note that Rockwell Automation no longer sells or supports CPR9. You would need a current license and download from Rockwell's official site.
If you need the full text of a specific file from that disk (like the README or EULA), you will need to locate an archived copy of the disk image (.iso or .img), as the text is not available in a simple copy-paste form online due to copyright and proprietary restrictions.
Would you like a list of files typically found on the RSLogix 500 CPR9 master disk instead?
The identifier 81000 CPR9 refers to a legacy version of RSLogix 500, the ladder logic programming software for Allen-Bradley SLC 500 and MicroLogix controllers. "CPR9" stands for Coordinated Product Release 9, which was a major versioning standard used by Rockwell Automation. Software Overview
Purpose: Used to create, edit, and debug ladder logic programs for industrial automation.
File Extension: Project source files use the .rss format, containing the project’s logic, data tables, and configurations.
Status: This is a legacy software package. While it remains widely used for existing SLC 500 and MicroLogix hardware, newer platforms have largely transitioned to the Studio 5000 environment. Activation & The "Master Disk"
In legacy versions like CPR9, Rockwell used EVMOVE or FactoryTalk Activation.
Master Disk: Historically, this refers to a physical 3.5-inch floppy disk or a specific CD used to move a "token-based" license from the media to the computer's hard drive.
Modern Support: Most modern activations have moved to the Rockwell Automation PCDC (Product Compatibility and Download Center), where you can download software and manage digital activations. Licensing and Compatibility
Cost: Standard versions of RSLogix 500 are typically priced around $1,100, while the Pro version can reach $2,500.
Free Version: A limited version called RSLogix Micro Starter Lite is available for free, but it only supports MicroLogix 1000 and 1100 controllers.
OS Compatibility: RSLogix 500 is officially not compatible with Windows 11. It is generally recommended for use on Windows 7 or Windows 10 (32-bit or 64-bit), depending on the specific patch level of CPR9. Technical Capabilities
Communication: Connects to PLCs via Ethernet or Serial (DF1).
Reporting: You can convert project logic and configurations into PDF reports using built-in print functions or third-party tools.
Based on the keywords in your request, you are likely referring to a legacy Allen-Bradley/Rockwell Automation software distribution, specifically RSLogix 500 (often associated with catalog number 9324-RLD or similar, where "81000" might refer to a specific legacy part or serial batch) using a Master Disk for copy protection.
During the era of RSLogix 500 versions that required Master Disks (typically versions through v5/v6), the "Master Disk" was a physical 3.5-inch floppy disk containing the software license. RSLogix 500 is the programming software for the SLC 500 and MicroLogix family of controllers.
Below is a formal white paper documenting the installation, licensing, and historical context of this legacy software system.