UPS R6000 Models User Guide

Operation
HP Uninterruptible Power System R6000 Models User Guide 2-3
Front Panel LEDs
The front panel has four LEDs that indicate the status of the UPS.
Figure 2-3: Front panel LED display
LED Symbol Color Meaning
1 Green
Solid greenNormal operation
Flashing greenStandby mode (batteries charging)
2
Yellow
Solid yellowOn Battery
3
Yellow
Solid yellowOn Bypass
4
Red
Flashing redOne or more alarms may be present or
active
Modes of Operation
The UPS has five modes of operation:
• Standby Mode
— On Utility Power:
LED is flashing green.
— On Battery Power:
LED is flashing yellow.
— Power is not available at the UPS output receptacles.
— The UPS monitors and charges batteries if required.
• Operate Mode
— The
LED is solid green.
— Power is available at the UPS output receptacles.
— The UPS monitors and charges batteries if required.