Powerware 9135 Two-in-One UPS 5000/6000 VA - Manual (Page 56)

OPERATION
EATON Powerware ® 9135 Two−in−One UPS (5000/6000 VA) User’s Guide S 164201726 Rev 1
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Normal Mode
During Normal mode, the indicator illuminates. The UPS monitors
and charges the batteries as needed and provides power protection to
your equipment.
Eco Mode
During Eco mode, the indicator illuminates. Eco mode reduces the
consumption of electrical power.
Under normal conditions (utility power available), the equipment is
supplied in ECO mode.
NOTE ECO mode: operating mode by which the equipment is supplied directly by the
utility power if it is within the tolerances defined by the user.
If utility power is out of tolerance, the indicator flashes and the
indicator illuminates. The equipment is protected by the UPS.
Battery Mode
When the UPS is operating during a power outage, the alarm beeps
once every five seconds and the
and indicators illuminate. The
equipment is protected by the UPS and supplied by the battery. The
display shows the remaining battery backup time.
If battery capacity becomes low while in Battery mode, the alarm beeps
every five seconds. Immediately complete and save your work to
prevent data loss and similar difficulties.
When the utility power returns, the UPS transfers to Normal mode
operation while the battery recharges.
End of backup time: all indicators turn off. The alarm beeps continuously
and the UPS displays
End of backup time Battery low.
When utility power is restored after the UPS shuts down, the UPS
automatically restarts.