User's Manual

Back-UPS Pro BN 1100/1350/1375/1400/1500 M2 / M2-CA
5
Front Panel Buttons and Display Interface
Use the three buttons on the front panel of the Back-UPS and the display interface to
configure the Back-UPS.
Front panel

Display button

Power On/Off button

Mute button

Display interface

USB charging ports:
The 2 USB ports
provide a total of 15W
of DC power, and will
provide power even
when the UPS is on
battery.
On Line: The Back-UPS is supplying conditioned AC power to connected
equipment
Load Capacity: The load is indicated by the number of sections illuminated,
one to five. Each bar represents 20% of the load.
Battery Capacity: The battery charge level is indicated by the number of
blocks illuminated. When all five blocks are illuminated, the Back-UPS is at
full charge.
Low Battery: When battery capacity reaches the empty level, the Back-UPS
is nearing shutdown and the indicator will flash accompanied by a continuous
beep.
Replace Battery: The battery is nearing the end of its useful life. When the
display shows a flashing Replace Battery icon and an empty Battery Capacity
icon, replace the battery as early as possible.
On Battery: The Back-UPS is supplying battery backup power to the
connected equipment, it will beep four times every 30 seconds.
Event: The event counter shows the number of events that occurred that
caused the Back-UPS to switch to on-battery operation.
System Error Detected: The system has an error. The error number will
illuminate on the display interface. See “System Errors” on page 7.
Overload: The power demand from the load has exceeded the capacity of the
Back-UPS.
BN1375M2 and
BN1400M2 only
Total of 12W
DC power