American Fibertek Commander C10e-PoE/C10p-PoE - Manual (Page 31)

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These settings are not user adjustable.
Global Settings
Internal Values and Warnings
Commander monitors its own internal temperature and voltage values. Operating at too high or
too low of these values can result in decreasing Commander’s performance or turning
Commander off. Extreme operating conditions could further result in damaging Commander.
The best precaution against environmental damage to Commander is to properly install and
operate the unit. When mounted in a rack at least 1RU spacing should be provided on both
Commander’s top and bottom. Installations with unstable or questionable power sources should
use back up generators. In all cases the use of filtered power supplies is strongly recommended.
Commander PoE contains two internal fans which are designed to activate at temperatures higher
than those that can result in damage to Commander. The use of temperature controlled activation
also contributes to extending fan life as it doesn’t have to operator under proper temperature
conditions.
When these warning levels are reached, Commander will issue email alerts to the address
programmed in Global Settings.
Commander will trigger an internal alarm when any of the following conditions exist:
CPU I/O voltage is less than 2.25 volts or greater than 2.75 volts.
CPU core voltage is less than 1.17 volts or greater than 1.43 volts.
CPU voltage supply is less than 2.97 volts or greater than 3.63 volts.
Main Voltage Supply is less than 4.5 volts or greater than 5.5 volts.
Power Supply temperature (temp1) is less than -25C or greater than +59C.
Airflow temperature (temp2) is less than -27C or greater than +54C.
CPU temperature (temp3) is less than -16C or greater than +60C.
The internal fan will be turn on when any of the internal temperatures exceed preset limits:
temp1 > 55C or temp2 > 55C or temp3 > 65C
An internal alarm will be issued when any of the internal temperatures exceed preset limits:
temp1 > 60C or temp2 > 60C or temp3 > 70C