2.6.1 Normal mode
Normal operation supplies clean, conditioned, and sine wave power to connected equipment from normal utility input. The
battery charger charges the batteries. On the front panel display, the run indicator (green)is On, the alarm indicator is OFF,
and the buzzer is silent.
Figure 2.5 Normal Mode Operation
Item Description
1 Bypass input
2 Maintenance byass breaker (MBB)
3 Bypass input breaker (BIB)
4 Static switch
5 Rectifier input
6 Rectifier input breaker (RIB)
7 Rectifier
8 Battery charger
9 Battery
10 Inverter
11 Automatic inverter switch
12 Maintenance isolation breaker (MIB)
13 UPSoutput
2 Product Description Proprietary and Confidential ©2023 Vertiv Group Corp. 11
Vertiv™ Liebert® EXS Installer/User Guide