Standby Mode
When the UPS is turned off and remains plugged into a power outlet, the UPS is in Standby mode. The 
indicator flashes and the bar graph indicators are off, indicating that power is not available from the UPS output receptacles. The battery recharges when necessary.
Normal Mode
During Normal mode, the 
indicator illuminates and the front panel displays the percentage of UPS load capacity being used by the protected equipment (see Figure 6). The UPS monitors and charges the batteries as needed and provides power protection to your equipment.
Figure 6. Load Level Indicators
When all of the bar graph indicators and the 
indicator are illuminated, power requirements exceed UPS capacity; see page 22 for more information.
Buck and Double Boost Mode
With the Buck and Double Boost feature, the UPS accepts a wide input voltage range
The UPS operates normally from utility power and alerts you of the voltage fluctuations.
The 
indicator alternates between green and red while in Buck, Single Boost, or Double Boost mode as shown in Figure 7.
Figure 7. Buck and Double Boost Indicators
1019297 | 1000 - 2200 VA | 11 |
Revision A | User’s Manual |
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