Mitsubishi Electric 9900CX SERIES User Manual

MITSUBISHI ELECTRIC 9900CX SERIES UPS
9900CX SERIES UPS
OWNERS / TECHNICAL MANUAL
Page Number:
2-6
2.3.2 INPUT POWER FAILURE (Figure 2.7)
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).
Fi
g
ure 2.7
(
a
)
Main Screen
(
Batter
y
O
p
eration
)
Fi
g
ure 2.7
(
b
)
Measurement Screen
(
Batter
y
O
p
eration
)
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 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.

Mitsubishi Electric 9900CX SERIES Specifications

General

Brand	Mitsubishi Electric
Model	9900CX SERIES
Category	Power Supply
Language	English