UPS R3000 XR Models User Guide

Operation
2-2 HP Uninterruptible Power System R3000 XR Models User Guide
continued
Item Description Meaning/Function
7 On Battery Red—UPS is running on battery power.
8 Bad Battery/Low
Battery
Red—Battery is bad or low. The UPS batteries may need to be replaced in
30 to 60 days.
9 Site Wiring Fault
Indicator
Red—No ground connection exists between utility power and UPS, the line
and neutral connections between utility power and UPS are reversed, or
UPS voltage configuration is incorrect.
10 Utility LED Red—Unit is in Auto-Bypass mode.
Flashing Red—Utility input voltage is outside the ±12% configured nominal
range.
Green—Utility voltage is present and output is on or utility voltage has
returned to the voltage range that was configured (UPS is supplying utility
power and audible alarm should be reset).
Flashing Green—Utility voltage is present, and output is off. UPS is in
Standby mode. Batteries charge if needed.
11 Configure Mode
On LED
Green—UPS is in Configure mode (seen when front bezel is removed).
12 Configure button Places UPS in Configure mode (seen when front bezel is removed).
13 Test/Alarm Reset
button
Resets alarms or initiates self-test.
14 Standby button Places UPS in Standby mode (turns output load segments off).
15 On button Starts UPS powering the load.
Modes of Operation
The UPS has four modes of operation:
• Standby Mode
— No power is available at the UPS output receptacles.
— The UPS charges the batteries as necessary.
• Operate Mode
— Power is available at the UPS output receptacles.
— The UPS charges the batteries as necessary.
• Configure Mode
— Power is available at the UPS output receptacles.
— The UPS charges the batteries as necessary.
— The UPS configuration can be updated.