What does code S07 mean on my Riello MULTI SENTRY MST 60 UPS?
- BBreanna AllenAug 27, 2025
If your Riello UPS displays code S07, it indicates that the batteries are flat and the UPS is waiting for the battery voltage to exceed the set threshold. You can either wait for the batteries to recharge or manually force power-on via the “ON” menu.







