Event Log; Alarm Log - Liebert Nfinity User Manual

Event Log

One may open the Event Log from the main
menu. By accessing the Event Log, the user
may scroll through the Nfinity's past 255
occurrences in chronological order by pressing
the buttons.
The typical event log screen will display the
event number and reference code on the first
line. The purpose of this code is to assist
factory trained service
troubleshooting. Please make a note of the
code number when contacting technical support.
The second line contains the event description.
The third line will have either more detail about
the event, a serial number indicating as to which
module the event occurred, or be left blank. The
last line will show the date and time the event
occurred.
Press to go back to the main menu.
When event / alarm occurs, the User Interface
LCD will display the last message regardless of
the default screen. A list of possible event /
alarm messages is displayed at right.
encounter one of these or other messages and
are unsure of the corrective action to take,
please contact a qualified Liebert representative
at the number listed in the back of this manual.
For more information regarding events, consult
the troubleshooting section.

Alarm Log

When an alarm sounds, the User Interface LCD
will display a general explanation as to what the
alarm is indicating. To view these messages in
chronological order, press the
The first line of a typical alarm log screen will
display the reason for the alarm occurrence.
The second line will give a more specific detail
of the occurrence (i.e.; module serial number).
Press
Below is a list of possible events / alarms.
personnel in
If you
buttons.
30
to go back to the main menu.
Occurrence
UPS Shutdown - End of Discharge
Output Off - Remote Communication
Number of battery modules changed
Battery Module Fail
Number of power modules changed
Power Module Fail
Last UPS Shutdown By Emergency
Power Off
System Control Power Up
Power Module N+1 Redundancy
Alarm
Output Off - Output Short Circuit
Low Battery Warning
UPS On Automatic Bypass
UPS switched from bypass to
inverter
UPS Output Overload
UPS On Battery
Battery Module Redundancy Alarm
UPS switched from battery to utility
Bypass source not qualified
UPS Output On
Transformer Fan Failure
Transformer temperature warning
Transformer temperature alarm
Input Voltage Setting Error
Battery test started
Battery test stopped
Power Module Warning
Battery Module Warn
Main Control Warning
Main Control Failure
Redun. Control Warn
Redun. Control Fail
Load exceeds max load setting
Output Off - From Control Panel
Output Off - Due To Overload
Output Off - Due To Shutdown On
Battery
Output Off - Due To Transformer
Temp
Switch To Manual Bypass
Output Off - Due To Control Failure
Battery Module Not Ready
Power Module Not Ready
Load Exceeds battery module
capacity
UPS switched from bypass to
inverter
UPS on manual bypass
ESP output on
Rear rocker switched turned off
CAN Communications timeout
Turn SW2 off before removing
Load exceeds frame limit
Event Alarm
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