If RSLogix screams about mismatched I/O or module errors, Do not force the download. This usually means your I/O tree in the software doesn't physically match what is in the chassis. Go back and reconcile the module properties before proceeding.
The RSLogix 5000 download process is relatively straightforward, and the software provides a comprehensive development environment for control system development. While it has a steep learning curve and requires significant system resources, it is a powerful tool for industrial automation professionals. rslogix 5000 download