Specifications

20 RSLinx – Training Guide
Application Notes and Suggestions (continued)
Downgrading to a previous version of RSLinx
If you have RSLinx Version 2.1 installed, but wish to downgrade to a previous version of
RSLinx, complete the following:
1. Select DDE > Topic Configuration, and delete any DDE topics configured in
RSLinx 2.1.
2. From the Start menu, select Programs > Rockwell Software > RSLinx >
Uninstall RSLinx 2.1 (assuming you used the defaults when you installed
RSLinx 2.1). You may choose freely to preserve or delete configurations.
You may also choose to uninstall RSLinx from the Control Panel's Add/Remove
Programs selection.
3. Reboot your computer.
4. Install the previous version of RSLinx.
To use with A.I. Series Ladder Logistics
In Windows NT 4.0, this version of RSLinx is only compatible with versions:
• 7.21 or higher of PLC-5 A.I. Series Ladder Logistics
• 8.14 or higher of PLC-500 A.I. Series Ladder Logistics
• 6.19 or higher of PLC-3 A.I. Series Ladder Logistics
• 1.39 or higher of PLC-5/250 A.I. Series Ladder Logistics
In Windows 95, this version of RSLinx is only compatible with versions:
• 8.00 or higher of PLC-5 A.I. Series Ladder Logistics
Windows 95 support for other A.I. and RSLinx will be added in future revisions of A.I.
programming software. If you are using an older version and are under support, call
customer support and request an upgrade.