Reliability - Self-diagnosis and Digital Calibration 

Self-diagnosis monitoring Real time inverter/rectifier status Real time battery capacity and status Real time operation temperature Hot-plug fans and individual fan failure alarm Digital Calibration Precise voltage/current display readings are software calibrated Programmable set points in place of conventional calibration potentiometers    Customer Benefits: Minimize human intervention

High Availability - Battery Management   

Data Centre User Survey reveals that: 70% of UPS faults were due to battery fault Liebert NXr UPS is equipped with battery management features： Auto Boost/float charges Temp compensation Adjustable End of discharge voltage Self Battery diagnosis Battery capacity estimate Low Battery voltage alarm warning   Intelligent Battery management can prolong battery life up to 50%      Customer Benefits: Peace-of-mind design

Availability - Integral Load Bus Sync Function

Built-in Load Bus Synchronization (LBS) Features Fault tolerance independent 2N system Allow on-line service bus once at a time Synchronized Dual output bus Can work with any non-Emerson UPS to form a dual bus system          Customer Benefits: Tier-4 reliability