Riello UPS designs and manufactures a wide range of uninterruptible power supplies (UPS) and energy protection systems for data centers, offices, and industrial applications.
Riello UPS (part of the Riello Elettronica Group) is a global leader in the manufacture of uninterruptible power supplies (UPS) and standby power systems. Renowned for technological innovation and reliability, the company offers a vast portfolio of energy solutions ranging from compact commercially available UPS units for home offices to large-scale, three-phase systems for data centers, medical facilities, and industrial plants.
Riello UPS focuses on high-efficiency, eco-friendly power protection that ensures business continuity and protects sensitive electronic equipment from power outages, surges, and fluctuations. Their product line includes the popular Sentinel, iDialog, and Multi Sentry series, supported by advanced monitoring software such as PowerShield³.
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Riello UPS offers PowerShield³, a supervision and shutdown software compatible with Windows, Linux, macOS, and virtualized environments. It provides efficient UPS management and displays operating information.
Many Riello UPS models, such as the Sentinel Rack, perform periodic automatic battery efficiency tests. You can also manually activate a test via the front control panel or the management software to check battery health.
Models like the Sentinel Dual SDH feature hot-swappable batteries that can be replaced by trained personnel without switching off the equipment. For smaller units like the iPlug, user-replaceable battery options (Battery Swap) are often available.
This alarm indicates that the internal batteries have failed the automatic efficiency test or have reached the end of their service life and need to be replaced to ensure continued protection during power outages.