

Important MicroLogix 1500 Processor Users: If you are using the Data File Download Protection feature please read this advisory regarding RSLogix 500 r3.01.02. Versions of RSLogix 500 released before r3.01.02 operate the same as r3.01.09 does, RSLogix 500 r3.01.09 restores this pre r3.01.02 functionality.

This resulted in many of you experiencing problems with online editing. RSLogix 500 r3.01.02 and r3.01.07 did not transmit any of the data to your processor. This may affect your application program in ways you did not anticipate. Upon acceptance of the online edit the cached data is sent to the processor. When you begin an online edit, RSLogix 500 caches the values associated with the rung you are editing. The data sent to the processor may be out-of-date. Pre and Acc values for TON etc.) is transmitted to the processor. Important All Users: When you accept an online edit in RSLogix 500 in version 3.01.09 or later, the data associated with the rung (i.e. This has been fixed in r4.10.01 and later. The online circumstances which may cause this behavior are having multiple ladder views open, viewing large rungs with many different addresses, CDM's, formatted Status views or PID status screens. Important All Users: RSLogix 500 r4.10.00 may display online data inconsistently under certain circumstances. RSLogix 500 is supported on workstations running Microsoft Windows 98, Windows ME, Windows NT 4.0 SP6a and greater, Windows 2000, Windows 2003 Server SP1 or Windows XP operating system. Important All Users: Effective with release V5.50, RSLogix 500 no longer supports operation on workstations running Microsoft Windows 95 operating system. If you are upgrading from V6.00.00 or later, then you can ignore this step.

This will enable you to reclaim the user settings after installing V6.00.00. Programming for SLC 500 and MicroLogix Families 13 January 2006Installation Note: In order to retain user settings you'll need to run the "Retain User Settings" utility on the installation CD prior to uninstalling the previous version of RSLogix 500.
