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4-4 SPARC Enterprise Mx000 Servers XSCF User’s Guide • December 2010

The M8000/M9000 servers do not indicate Middle speed. The M3000 server indicates multi

levels. In case errors detected in the fan, Full or High speed will be indicated.

TABLE 4-1, TABLE 4-2 and TABLE 4-3 list the fan speed level indicated by using the

showenvironment(8) command, which corresponding to the altitude configured and the

environmental temperature.

For the altitude setting, see Section 2.2.17, “Altitude Administration” on page 2-185

TABLE 4-1 Fan speed levels corresponding to altitude and environmental temperature (Entry-Level system)

Fan speed levels Environmental temperatures by altitude

500 m or less 501-1000 m 1001-1500 m 1501-3000 m

Low speed (level-1) 20°C or less 18°C or less 16°C or less 14°C or less

Low speed (level-2) 19-22°C 17-20°C 15-18°C 13-16°C

Low speed (level-3) 21-24°C 19-22°C 17-20°C 15-18°C

Low speed (level-4) 23-26°C 21-24°C 19-22°C 17-20°C

Middle speed (level-5) 25-28°C 23-26°C 21-24°C 19-22°C

Middle speed (level-6) 27-30°C 25-28°C 23-26°C 21-24°C

High speed (level-7) 29-32°C 27-30°C 25-28°C 23-26°C

High speed (level-8) 31-34°C 29-32°C 27-30°C 25-28°C

High speed (level-9) More than 33°C More than 31°C More than 29°C More than 27°C

TABLE 4-2 Fan speed levels corresponding to altitude and environmental temperature (Midrange system)

Fan speed levels Environmental temperatures by altitude

500 m or less 501-1000 m 1001-1500 m 1501-3000 m

Low speed 25°C or less 23°C or less 21°C or less 19°C or less

Middle speed 23-30°C 21-28°C 19-26°C 17-24°C

High speed More than 28°C More than 26°C More than 24°C More than 22°C

TABLE 4-3 Fan speed levels corresponding to altitude and environmental temperature (Highend system)

Fan speed levels Environmental temperatures by altitude

500 m or less 501-1000 m 1001-1500 m 1501-3000 m

Low speed 27°C or less 25°C or less 23°C or less 21°C or less

High speed (level-9) More than 24°C More than 22°C More than 20°C More than 18°C

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Cooper M3000 Betriebsanweisung Seite 254