HP R7000 UPS R12000 XR Models User Guide - Page 55
Table 5-3, Troubleshooting problems after UPS startup, Symptom, Possible Cause, Suggested Action
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Troubleshooting Table 5-3: Troubleshooting problems after UPS startup continued Symptom Possible Cause Suggested Action All LEDs flash on and off together. Autocalibration is in process. Wait for continuous Utility LED. Redundant LED and audible alarm frequently turn on and off. Redundancy mode is not available. Reduce output load to allow system to remain in Redundancy mode. Audible alarm sounds. UPS is on bypass. Do one of the following: Bypass LED and Alarm LED are lit. • Scroll through the LCD menu to view current alarms. • Use the power management software to view the alarm history to determine the reason for the transfer to Bypass mode. Audible alarm sounds. UPS is on battery. Do one of the following: Battery LED and Alarm LED are lit. Redundant LED is off. • Scroll through the LCD menu to view current alarms. • Use the power management software to view the alarm history to determine the reason for the transfer to Battery mode. Audible alarm sounds. UPS is on battery. Do one of the following: Battery LED, Alarm LED, and Redundant LED are lit. • Scroll through the LCD menu to view current alarms. • Use the power management software to view the alarm history to determine the reason for the transfer to Battery mode. continued HP Uninterruptible Power System R12000 XR Models User Guide 5-11
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