When choosing the "better" version of RSLogix 5000, it is important to understand that the "best" version is usually dictated by your hardware firmware, as the software version must match the major revision of the controller
The most critical thing to understand about "better" versions is that rslogix 5000 version better
) is version-dependent, you cannot simply use a newer version of the software if your hardware is running older firmware. Key Version Recommendations When choosing the "better" version of RSLogix 5000,
In older versions (pre-V20), safety logic required a separate, distinct controller (like a GuardPLC) and separate software. Version 24 : Added the highly requested ability
: Introduced the Studio 5000 environment and began supporting on-board memory for saving routine comments and tag descriptions directly into the processor. Version 24 : Added the highly requested ability to perform online search and replace
If you are looking for specific functionality improvements, these versions introduced significant "quality of life" changes: Version 21 (Rebrand)