UPS R3000 XR Models User Guide

HP Uninterruptible Power System R3000 XR Models User Guide 2-1
2
Operation
This chapter contains information on operating the UPS. Topics include the front panel
controls, LED indicators, and modes of operation. Knowledge of these features is helpful
when configuring and troubleshooting the unit.
NOTE: For installation considerations and procedures, refer to the instructions included with the UPS.
Copies of this document can be downloaded from www.hp.com.
Front Panel Controls and LED Indicators
The front panel controls and LED indicators provide an easy-to-use interface for UPS
configuration and monitoring.
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Figure 2-1: Front panel controls and LED indicators
Item Description Meaning/Function
1 Overload LED Red—UPS load exceeds maximum power available.
2 76% to 100% load Green—UPS load is approximately 76% to 100% of maximum power.
3 51% to 75% load Green—UPS load is approximately 51% to 75% of maximum power.
4 26% to 50% load Green—UPS load is approximately 26% to 50% of maximum power.
5 0% to 25% load Green—UPS load is approximately 0% to 25% of maximum power.
6 General Alarm
Red—UPS detected a general alarm. Perform a self-test.
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