ABB DriveWindow Light 2.94 is a Windows-based commissioning and maintenance tool specifically for older ABB low-voltage drives
: Some community sites like Software Informer track downloads for this tool, though official "free" versions of the full software are rarely distributed by ABB without a license. Key Features of Version 2.94 abb drivewindow light 294 better download free
(RS-232/RJ-45) for communication rather than specialized fiber optics. Arrow Electronics Compatible Drive Series Legacy drive tools | ABB ABB DriveWindow Light 2