Powerware 5125 Tower, Руководство пользователя

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9
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.
When all the bar graph indicators and the indicator are illuminated, power requirements exceed UPS
capacity; see Page 25 for more information.
Buck and Double Boost Mode
With the Buck and Double Boost feature, the UPS accepts a wide input voltage range (-30%/_+20% of
nominal) and provides consistent, clean voltage to your equipment. 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 6. Load Level Indicators
Figure 7. Buck and Double Boost Indicators