Fan Speed Alarm

The following table lists the fan speed alarm.

Note:

There is one alarm for each fan on the Acme Packet 6300/6350. 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).

Table 6-3 Fan Speed Alarms

Alarm Name	Alarm Severity	Causes	Example Log Message	Graphic Display Window Message
SD5_FAN_UNDER_THRESHOLD_BASE+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) Note: If this alarm occurs, the Acme Packet 6300/6350 System turns the fan speed up to the fastest possible speed.