Oracle Acme Packet 4600 Hardware Installation And Maintenance Manual page 112

Table 6 - 10. Fan Speed Alarm Information
Alarm
Alarm Name
ID
FAN STOPPED 65537
If this alarm occurs, the Acme Packet 4600 turns the fan speed up to the fastest possible speed.
Environmental Sensor
Alarm
Table 6 - 11. Environmental Sensor Alarm Information
Alarm
Alarm Name
ID
ENVIRONMENTAL 65539
SENSOR FAILURE
Power Supply Alarms
Table 6 - 12. Power Supply Alarm Information
Alarm Alarm ID
PLD POWER A 65540
FAILURE
PLD POWER A 65541
UP
PLD POWER B 65542
FAILURE
PLD POWER B 65543
UP
Voltage Alarms
112
Alarm Severity
CRITICAL: any fan speed is <50%. Or
speed of two or more fans is >50% and
<75%.
MAJOR: speed of two or more fans is 
> 75% and < 90%. Or speed of one fan is
>50% and <75% and the other two fans
are at normal speed.
MINOR: speed of one fan> 75% and
<90%, the other two fans are at normal
speed
The following table lists the environmental sensor alarm.
Alarm Severity
CRITICAL The environmental sen-
sor component cannot
detect fan speed and
temperature.
The following table lists the power supply alarms.
Alarm Severity
MINOR Power supply A has
failed.
MINOR Power supply A is
now present and
functioning.
MINOR Power supply B has
failed.
MINOR Power supply B is
now present and
functioning.
The following table lists the voltage alarms.
Causes
Fan failure.
Cause(s)
Hardware monitor fail-
ure! Unable to monitor
fan speed and tempera-
ture!
Causes Log Message
Back Power Supply A has
failed!
Back Power Supply A is
present!
Back Power Supply B has
failed!
Back Power Supply B is
present!
Acme Packet 4600 Hardware Installation and Maintenance Guide
Example Log
Message
Fan speed: XXXX Fan stopped
XXXX XXXX
where xxxx xxxx
xxxx is the revolu-
tions per minute
(RPM) of each fan
on the fan module
Example Log Message
HW Monitor Fail
Graphic Display Window
X HW ALARMS: (where X is the
number of hardware alarms
X HW ALARMS: (where X is the
number of hardware alarms
X HW ALARMS: (where X is the
number of hardware alarms
X HW ALARMS: (where X is the
number of hardware alarms
Graphic Display
Window Message
Graphic Display
Window Message
Message