MITSUBISHI ELECTRIC 9800A SERIES UPS - Manual (Page 27)

MITSUBISHI ELECTRIC 9800A SERIES UPS
MITSUBISHI
ELECTRIC 9800A SERIES UPS
OWNERS / TECHNICAL MANUAL
Page Number:
2-6
2.) Battery log (FIGURE 2.10)
This screen displays the cumulative battery discharging record.
FIGURE 2.10 Battery log screen
2.3.2 INPUT POWER FAILURE
During an Input Power Failure, the UPS inverter will be powered by the UPS batteries.
The following will be displayed on the main and measurement screen (Indication of
battery operation and remaining battery life).
FIGURE 2.11 Main screen FIGURE 2.12 Measurement screen
(Battery operation) (Battery operation)
The LCD will display a battery low voltage message when the battery capacity is near
depletion. The End of Battery Discharge announcement is displayed when the battery
end voltage is reached. At this time, the inverter will perform an electronic shutdown to
prevent battery loss of life typical from extreme deep discharge conditions. When the
input power is restored, the inverter will automatically restart to power the load, and
the batteries will be simultaneously recharged. The End of Battery announcement is
shown at the bottom of the screen.
480V
480V