Acme Packet Net-Net 6300, Hardware Installation Manual

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94 Net-Net 6300 Hardware Installation Guide Version 1.0
MAINTENANCE INTRODUCTION
Fan Speed Alarm The following table lists the fan speed alarm.
Note: There is one alarm for each fan on the 6300. Each fan has its own
alarm starting at SD5_FAN_UNDER_THRESHOLD_BASE, and has an
offset of X where X is fan number (0-16, 5 alarms per slot and one fan
on each power supply for a total of 17).
Power Supply Alarms The following table lists the power supply alarms.
Alarm Name Alarm Severity Causes
Example Log
Message Graphic Display
Window Message
SD5_FAN_UND
ER_THRESHOL
X
(Where X is fan
number) CRITICAL: fan speed <25%.
MINOR: fan speed <50%. Fan failure. Fan speed: TBD
where TBD is the
Revolutions per
Minute (RPM) of
each fan on the fan
module Fan X is at Y RPM,
under critical/minor
threshold of Z RPM
(Where X is the fan
name, Y is current
speed and Z is
threshold)
If this alarm occurs, the Net-Net 6300 System turns the fan speed up to the fastest possible speed.
Alarm Alarm Severity Causes Log Message
Graphic Display
Window Message
PLD POWER A
FAILURE MINOR Power supply A
has failed. Back Power
Supply A has
failed!
PLD POWER A
UP MINOR Power supply A is
now present and
functioning. Back Power
Supply A is
present!
PLD POWER B
FAILURE MINOR Power supply B
has failed. Back Power
Supply B has
failed!
PLD POWER B
UP MINOR Power supply B is
now present and
functioning. Back Power
Supply B is
present!