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Operation
26
Powerware
®
5125 Tower (1000–2200 VA)User’sGuide RevB www.powerware.com
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 12). The UPS monitors and charges the batteries
as needed and provides power protection to your equipment.
>100%
76–100%
51–75%
26–50%
0–25%
Figure 12. Load Level Indicators
When all of the bar graph indicators and the indicator are
illuminated, power requirements exceed UPS capacity; see page 45 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 13.
Buck Mode
Single Boost Mode
Double Boost Mode
Figure 13. Buck and Double Boost Indicators