If you have an old Master Disk but no floppy drive, you can often contact Rockwell Automation support. If you have a valid serial number and proof of ownership, they can frequently migrate your legacy "EVMOVE" activation to a modern file (a .lic file). 2. Virtual Machines (VMs)
Understanding RSLogix 500 8.10.00 (CPR9) and the Master Disk Verification Process
Use the EVMOVE utility to move the activation back to a disk or a secure "Key Disk" before performing any hard drive formatting. rslogix 500 81000 cpr9 w master disk verified
Before the widespread adoption of (which uses digital files based on Host IDs), Rockwell utilized a physical "Master Disk" system for software protection.
Improved stability on 32-bit and 64-bit environments. If you have an old Master Disk but
The version of RSLogix 500 was a significant update designed to improve compatibility with Windows 7 and modern RSLinx communication drivers. Version 8.10.00 specifically offered:
A "verified" installation ensures that you have full access to online monitoring, editing, and saving capabilities. Without verification, RSLogix 500 may run in "Lite" or "Demo" mode, which restricts your ability to communicate with the PLC—a critical failure point during a factory breakdown. Best Practices for Modern Users Virtual Machines (VMs) Understanding RSLogix 500 8
Most automation engineers run RSLogix 500 in a VM (like VMware or VirtualBox). To verify a Master Disk in a VM: Connect a USB Floppy Drive to the host.
Tighter integration with FactoryTalk Security for multi-user environments. The "Master Disk Verified" Requirement