Specifications

Smart-UPS C 1000/1500 VA 120 V Rack-Mount 2U4
Power-Saving LCD Screen
The display interface can be configured to remain continuously illuminated or to extinguish after a
period of inactivity to save electricity.
1. Continuous Illumination Mode: Press and hold the
DISPLAY button for two seconds. The display
will illuminate and the UPS will beep to confirm Continuous Illumincation mode is activated.
2. Power-Saving mode: Press and hold the
DISPLAY button for two seconds. The display will
extinguish and the UPS will beep to confirm Power-Saving mode s activated. While in Power-
Saving mode, the display will illuminate if a button is pressed, it will extinguish after 60 seconds
of inactivity.
Smart-UPS sensitivity settings
The Smart-UPS detects and reacts to line voltage distortions by transferring to battery backup power to
protect connected equipment. In situations where either the UPS or the connected equipment is too
sensitive for the input voltage level it is necessary to adjust the transfer voltage.
1. Connect the Smart-UPS to a utility power source. Be sure the Smart-UPS is turned off.
2. Press and hold the
POWER button for six seconds. The load capacity bar will flash on and off, to indicate the
Smart-UPS is in Program mode.
3. Press
the POWER button again to scroll through the menu options. The Smart-UPS will beep to confirm the
selection.
Refer to the table for an explanation of the transfer voltage sensitivity levels. Input voltage
Low Sensitivity Medium Sensitivity High Sensitivity (default)
97-136 Vac 103-130 Vac 106-127 Vac
Use this setting with equipment that is
less sensitive to fluctuations in voltage
and waveform distortions.
Use this setting under normal operating
conditions.
Use this setting when connected equipment
is sensitive to any minor fluctuations in
voltage or waveform distortions.