HP R1500 HP UPS R7000 User Guide - Page 49

UPS is in Auto-Bypass mode, UPS is on battery, UPS is on bypass, Utility power condition

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Page 49 highlights

UPS is in Auto-Bypass mode 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 fault condition, see the HP Power Manager user guide available for download from the HP website (http://www.hp.com/go/rackandpower). 2. Verify that no blockage of airflow to the front bezel and rear panel exists. UPS is on battery Action: Save files and shut down connected equipment. UPS is on bypass Possible Cause: The UPS is in Auto-Bypass mode (on page 31). Action: The equipment transferred to bypass utility power. Battery mode is not available and the equipment is not protected; however, the utility power continues to be passively filtered by the UPS. Check for one of the following alarms: • Overload • Over temperature • Output short • Hardware failure Utility power condition The utility input voltage is outside the operating range. 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. Troubleshooting 49

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Troubleshooting 49
UPS is in Auto-Bypass mode
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 fault condition, see the HP Power Manager user
guide available for download from the HP website (
).
2.
Verify that no blockage of airflow to the front bezel and rear panel exists.
UPS is on battery
Action
: Save files and shut down connected equipment.
UPS is on bypass
Possible Cause:
The UPS is in Auto-Bypass mode (on page
31
).
Action
:
The equipment transferred to bypass utility power. Battery mode is not available and the equipment is not
protected; however, the utility power continues to be passively filtered by the UPS.
Check for one of the following alarms:
•
Overload
•
Over temperature
•
Output short
•
Hardware failure
Utility power condition
The utility input voltage is outside the operating range.
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.