Ups Message Summary - Uniwide AR3016G Hardware User's Manual

A.6.3 UPS Message Summary
Table A-1 below summarizes the UPS messages described above. It is
important that you become familiar with these messages and their meanings
to help maintain the integrity of the data running through your subsystem.
Message
UPS connection is absent
UPS connection detected
Warning: UPS AC Power-
Loss detected
Warning:
Low 50%. Please shut
down to protect data loss
Warning:
Low 50%.
UPS AC Power Restored
UPS AC Power Restored
UPS Battery restored to
safe level
UPS Status Monitoring
Appendix A: Uninterruptible Power Supply
AC Power
N/A
N/A
Disconnected
Disconnected
UPS Battery
UPS Battery Connected
Reconnected
Reconnected
Reconnected
Table A-1: UPS Status Messages
Battery Write
Power Policy
Level (BPL) Status
N/A Write back
N/A Write back
BPL > 50% Write through
BPL < 50% Write through
BPL < 50% Write through
BPL > 50% Write back
BPL < 50% Write through
BPL > 50% Write back
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