Bypass Mode; Battery Mode - Eaton Powerware Prestige Series 1500 VA Installation And Operator's Manual

Bypass Mode

The
indicating Bypass mode (see Figure 14). When the UPS is in Bypass
mode, the load is powered by utility power. However, utility power
continues to be passively filtered by the UPS.

Battery Mode

When the UPS is operating during a power outage, the alarm beeps
several times initially, and then once every 10 seconds while in Battery
mode. The
approximate percentage of battery capacity remaining. You can calculate
the approximate minutes of battery time by multiplying the "Total
Battery Time Minutes" (see Figure 3 on page 4) times the percentage
indicated by the Battery Operation indicators (see Figure 15). When the
utility power returns, the UPS switches to Normal mode operation while
the battery recharges.
If battery capacity becomes low while in Battery mode, the Battery Fault
indicator begins to flash and the Self Test indicator remains lit,
indicating approximately two minutes before UPS shutdown. The alarm
beeps every two seconds.
Powerware ® Prestige Series Installation and Operator's Manual for IBM Applications (650 VA - 1500 VA) Uncontrolled Copy

indicator and the
Figure 14. Bypass Operation Indicators
indicator illuminates. The front panel displays the
OVERLOAD
SITE FAULT
OVERTEMP
BATTERY
SELF TEST
BATTERY
ONLINE
>75%
CAPACITY
REMAINS
Figure 15. Battery Operation Indicators
indicator illuminate simultaneously,
OVERLOAD
SITE FAULT
OVERTEMP
BATTERY
SELF TEST
LOAD ON
UNIT ON
BYPASS
BATTERY BATTERY
ONLINE ONLINE
>50% >25%
CAPACITY CAPACITY
REMAINS REMAINS
UPS Operation
BATTERY BATTERY
ONLINE ONLINE
LOW SHUTDOWN
IMMINENT
BATTERY
WARNING
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