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On-Line UPS
User Manual
Models: UPS-1500-OL, UPS-2000-OL, UPS-3000-OL
SX-BDL-1500, SX-BDL-2000
LED Description
The UPS has three LED’s on the front control panel.
These LED’s allow the user to quickly understand if any
action is needed.
Red LED
If this LED is illuminated it indicates a fault and
the UPS will have no output. Faults that would
indicate this alarm condition include:
•
Overload
•
Inverter fault
•
BUS fault
•
Over temperature fault
Yellow LED
If this LED is illuminated it indicates the user needs to take some action, and included:
•
UPS in Bypass Mode
•
Batteries Overcharged
•
Charger fault
•
Fan fault
•
Batteries discharged to low voltage level
Green LED
If this LED is illuminated it indicates that everything is normal and the UPS is being powered by
incoming AC utility or by the batteries
UPS-3000-OL REAR VIEW
FRONT PANEL
