User Guide

Back-UPS Pro BR 1000/1350/1500 MS
4
Operation
Power Saving Display
The display interface can be configured to be continuously illuminated, or to save
energy, it can be configured to darken after a period of inactivity.
1. Full Time Mode: Press and hold DISPLAY for two seconds. The display will
illuminate and the Back-UPS will beep to confirm the Full Time mode.
2. Power Saving Mode: Press and hold DISPLAY for two seconds. The display will
darken and the Back-UPS will beep to confirm the Power Saving mode. While in
Power Saving Mode, the display will illuminate if a button is pressed, it then
darkens after 60 seconds of no activity.
Unit sensitivity
Adjust the sensitivity of the Back-UPS to control when it will switch to battery power;
the higher the sensitivity, the more often the Back-UPS will switch to battery power.
1. Ensure the Back-UPS is connected to AC power, but is OFF.
2. Press and hold the POWER button for six seconds. The LOAD CAPACITY bar will
flash on and off, indicating that the Back-UPS is in programming mode.
3. Press POWER again to rotate through the menu options. Stop at selected
sensitivity. The Back-UPS will beep to confirm the selection.
Generator Sensitivity Default Sensitive Loads
Low sensitivity Medium sensitivity (Default) High sensitivity
78-150 Vac 88-147 Vac 88-144 Vac
Input voltage is extremely low
or high. (Not recommended for
computer loads.)
The Back-UPS frequently
switches to battery power.
The connected equipment is
sensitive to voltage
fluctuations.