Rslogix 500 81000 Cpr9 W Master Disk Exclusive Info

If you own a legitimate copy, treat it as the industrial treasure it is. If you are searching for one, understand that you are looking for a niche piece of automation history—but one that could save a production line from a costly, full‑scale controller upgrade.

Installer says “Please insert Disk 2” but you have only one CD. Fix: The “Exclusive Master Disk” is sometimes a single CD, but some OEM bundles spanned two floppies. If you have a single CD, check for a “/exclusive” switch: setup.exe /exclusive forces single‑disk mode. rslogix 500 81000 cpr9 w master disk exclusive

RSLinx cannot see the PIC driver. Fix: The CPR9 PIC driver requires a true hardware COM port (or a quality USB‑to‑DB9 adapter with proper FTDI chip). Also run PICConfig.exe from the RSLogix installation folder. If you own a legitimate copy, treat it

And for those who still type rungs of ladder logic on a beige Dell with a floppy drive: you are not behind the times. You are the silent guardians of the industrial age. Long live RSLogix 500 CPR9. Have a story about your own “Master Disk Exclusive” experience? Share it in the comments below (or on the PLCTalk.net forum). For more deep dives into legacy Rockwell software, subscribe to our Automation Archaeology newsletter. Fix: The “Exclusive Master Disk” is sometimes a