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1-22 Sun StorEdge 5310 NAS Troubleshooting Guide • December 2004
UPS Subsystem Errors
Refer to Table A-3 for descriptions of UPS error conditions.
TABLE A-3 UPS Error Messages
Event E-Mail Subject: Text SNMP Trap LCD Panel Log
Power Failure AC Power Failure:
AC power failure. System is running
on UPS battery.
Action: Restore system power.
Severity = Error
EnvUpsOn
Battery
U20 on
battery
UPS: AC power
failure. System is
running on UPS
battery.
Power Restored AC power restored:
AC power restored. System is running
on AC power.
Severity = Notice
EnvUpsOff
Battery
U21 power
restored
UPS: AC power
restored.
Low Battery UPS battery low:
UPS battery is low. The system will
shut down if AC power is not restored
soon.
Action: Restore AC power as soon as
possible.
Severity = Critical
EnvUpsLow
Battery
U22 low
battery
UPS: Low battery
condition.
Normal Battery UPS battery recharged:
The UPS battery has been recharged.
Severity = Notice
EnvUps
Normal
Battery
U22 battery
normal
UPS: Battery
recharged to
normal condition.
Replace Battery Replace UPS Battery:
The UPS battery is faulty.
Action: Replace the battery.
Severity = Notice
EnvUps
Replace
Battery
U23 battery
fault
UPS: Battery
requires
replacement.
UPS Alarms -
Ambient
temperature or
humidity
outside
acceptable
thresholds
UPS abnormal temperature/humidity:
Abnormal temperature/humidity
detected in the system.
Action: 1. Check UPS unit installation,
OR
2. Contact technical support.
Severity = Error
EnvUps
Abnormal
U24
abnormal
ambient
UPS: Abnormal
temperature
and/or humidity
detected.