If you need help with the exact download link from Schneider Electric (which requires a free account), check their legacy product archive under "Software – Zelio Soft 2 – V5.4."
Zelio Soft 2 is a legacy Windows-based programming software designed by Schneider Electric for the Zelio Logic series of smart relays (SR2, SR3, and SRB models). It has never been officially ported to macOS or Linux. zelio soft 2 download for mac
Medium. Zelio Soft 2 is not officially tested, but many users report success with older versions (v5.1–5.3). If you need help with the exact download