HP R1500 UPS R6000 Models User Guide - Page 34

LCD Configuration and Status Active Alarms Select Active Alarms from the Main Menu and press the Enter button to view the active alarms for the UPS when an alarm sounds and the LED illuminates red. Main Menu → Active Alarms If there is more than one alarm, make sure to check each alarm. The alarms generated by this UPS are listed in Table 3-4. Table 3-4: Active Alarms LCD Display x Alarms Tap-switching Relay Failure x Alarms Heat Sink Over Temperature x Alarms Input AC Over Voltage x Alarms Input AC Under Voltage x Alarms Input AC Over or Under Frequency x Alarms Output Overload x Alarms Inverter Fault x Alarms Battery Low x Alarms Utility Not Present x Alarms Battery Totally Discharged Explanation Contact an authorized service provider. Contact an authorized service provider. The utility voltage is over the specified range and the UPS bucks the output voltage down. The alarm is triggered when over voltage reaches 120% of the nominal range setting. The utility voltage falls below the specified range (20% or more under voltage) and the UPS boosts the output voltage up. This alarm occurs when the UPS switches to battery power. The utility frequency suddenly changed. This alarm occurs when the UPS switches to battery power. There are too many loads connected to the UPS. Decrease the number of active devices attached to the UPS outputs. The inverter function does not perform as expected. The UPS automatically charges the batteries when connected to the utility voltage. If this alarm is triggered while the UPS is on the utility voltage, the battery test has failed and the batteries must be replaced. Otherwise, it is a warning that the battery runtime is lowa 60-day warning. There is a utility voltage failure. The LED illuminates yellow, indicating that the UPS is on battery power. Check the utility voltage connection. There is no charge left in the battery, and the UPS can no longer power its loads. The batteries must be recharged for 24 hours before further use. If this alarm occurs when the UPS is not on battery power, the battery needs to be replaced. continued HP Uninterruptible Power System R6000 Models User Guide 3-7