OPTI-UPS DS 100KC33 II, User Manual, Page: 6 / 34

2-3 System Operation Modes
2-3-1 Normal Operation
Fig. 2-3-1 Normal Operation
AC mains power goes through the rectifier, the inverter, the STS to the load.
2-3-2 Bypass Operation
Fig. 2-3-2 Bypass Operation
AC mains power goes through the bypass path and the STS to the load.
2-3-3 Battery Supply Operation
Fig. 2-3-3 Battery Supply Operation
The power supplied from batteries goes through the inverter and the STS to the load. When the load
consumes power from the batteries, its backup time depends on the battery capacity and the load power
consumption. Therefore, save your data and turn off the personal computers as soon as possible when a
blackout occurs.