APC SUM3000RMXL2U Power Supply User Manual


 
6
3: BASIC OPERATION
Front Display Panel
INDICATOR DESCRIPTION
Online
The UPS is supplying utility power to the connected equipment.
AVR
The UPS is compensating for either a high or low utility voltage.
On Battery
The UPS is supplying battery power to the connected equipment.
Overload
The connected loads are drawing more than the UPS power rating.
Bypass
The connected loads are being powered directly by the utility power connection
and not through the power processing module. This is a fault condition, which
may be caused by an overload or a failure within the module (see Troubleshoot-
ing).
Replace Battery/
Battery Disconnected
The battery is disconnected or must be replaced.
FEATURE FUNCTION
Power Off
Press this button to turn off the UPS.