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HP R7000 Battery connection condition, Bypass is out of range, General alarm condition, Silencing an audible alarm

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Silencing an audible alarm

To silence an alarm, press any button on the front panel display to silence the alarm. If the alarm status changes, the alarm beeps again, overriding the previous alarm silencing.

IMPORTANT:

•Although the audible alarm silences, the condition that caused the alarm to sound may still exist.

•If a utility power failure caused the alarm, the alarm silences after power is restored.

For information about audible alarm conditions, see "Alarm troubleshooting (on page 44 )."

Battery connection condition

Possible cause:

•The UPS does not recognize the internal batteries.

•Two or more battery trays are disconnected.

Action:

1.Be sure that all the battery trays are fully seated and locked in place.

2.If the condition persists, contact an HP authorized service representative.

Bypass is out of range

The input voltage is not within ±12 percent of nominal voltage.

The UPS is receiving utility power that might be unstable or in brownout conditions. The UPS continues to supply power to the connected equipment. If conditions worsen, the UPS might switch to battery power.

Action:

1.Check the input voltage and reconfigure the UPS ("Configuring the UPS" on page 32 ).

2.Contact a qualified electrician to verify that the utility power is suitable for the UPS.

General alarm condition

Action:

1.If power management software is being used, check the log files to obtain specific error information to help identify the problem.

For more information about the causes of a general alarm condition, see the HP Power Manager user guide available for download from the HP website (http://www.hp.com/go/rackandpower ).

2.Check the batteries:

a.Allow the UPS batteries to charge for 48 hours.

b.If a Battery Fault occurs, replace the batteries.

3.Reduce the load:

a.Power down the UPS ("Powering down the UPS" on page 34 ).

b.Remove one or more load devices to reduce the power requirements.

Troubleshooting 46

Contents

HP UPS R7000 User Guide Page Contents Page Page Overview UPS R7000 overview UPS R7000 features Important safety information Component identification UPS front panel UPS front panel controls UPS rear panel REPO port ERM rear panel Installation and configuration Precautions Preparing to install the hardware Tools and materials Selecting a site Installing the mounting rails Page Page Page Preparing the rails for integrated shipping Installing the UPS Connecting the battery leads Attaching the UPS front bezel Connecting the serial communications port Page Page Connecting the USB communications port Connecting the REPO port Page Connecting the ground bonding cable Connecting the network cable Connecting the UPS to utility power Connecting devices to the UPS Connecting the UPS cord retention clips Charging the UPS batteries Starting power to the load Configuring the UPS Network Module Connecting the configuration cable Launching a terminal emulation program Configuring the UPS Network Module network settings Accessing the web interface Configuring the UPS Network Module settings Installing the ERM Attaching the ERM front bezel Connecting the ERM to the UPS Charging the ERM batteries UPS operations Modes of operation Standby mode Operate mode Auto-Bypassmode Configuring the UPS Changing the language Changing display functions Verifying the REPO port connection Powering down the UPS Power management Power Protector software Page Maintenance Removing the UPS front bezel Removing the ERM front bezel Replacing the UPS Network Module Replacing the batteries Important battery safety information Battery care and storage guidelines UPS battery replacement procedure Page Replacing the UPS Page Replacing the ERM Updating the UPS firmware Troubleshooting Alarm troubleshooting Page Silencing an audible alarm Battery connection condition Bypass is out of range General alarm condition Input voltage is out of range Insufficient warning of low batteries Internal UPS fault condition Low battery shutdowns Overload condition REPO condition Site wiring condition UPS does not provide the expected backup time UPS does not start UPS frequently switches between utility and battery power UPS is in Auto-Bypassmode UPS is on battery UPS is on bypass Utility power condition Specifications UPS physical specifications ERM physical specifications UPS input specifications UPS output specifications Power protection specifications Voltage specifications Output tolerance specifications Output feature specifications Battery specifications Average battery runtime Minimum battery runtime Environmental specifications REPO port specifications Spares Ordering spares UPS spare parts list Hardware options Regulatory information Safety and regulatory compliance Warranty information Limited warranty $250,000 Computer Load Protection Guarantee Pre-FailureBattery Warranty Recommended duration of use Electrostatic discharge Preventing electrostatic discharge Grounding methods to prevent electrostatic discharge Support and other resources Before you contact HP HP contact information Acronyms and abbreviations Documentation feedback Index