Intel SGI Altix 450 - Manual (Page 168)

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7: Troubleshooting and Diagnostics
Temperature messages: low alt.
ATTN: advisory
temperature reached @ xxC xxF The ambient temperature at the IRU’s air inlet has
exceeded 30
° C.
ATTN: critical
temperature reached @ xxC xxF The ambient temperature at the IRU’s air inlet has
exceeded 35
°C.
ATTN: fault temperature
reached @ xxC xxF The ambient temperature at the IRU’s air inlet has
exceeded 40
°C.
Temperature messages: high alt.
ATTN: advisory
temperature reached @ xxC xxF The ambient temperature at the IRU’s air inlet has
exceeded 27
°C.
ATTN: critical
temperature reached @ xxC xxF The ambient temperature at the IRU’s air inlet has
exceeded 31
°C.
ATTN: fault temperature
reached @ xxC xxF The ambient temperature at the IRU’s air inlet has
exceeded 35
°C.
Temperature stable message:
ATTN: stabilized
@ xxC/xxF The ambient temperature at the IRU’s air inlet has
returned to an acceptable level.
Power-off messages:
Auto power down in xx seconds The L1 controller has registered a fault and is
shutting down. The message displays every five
seconds until shutdown.
IRU appears to have been powered down The L1 controller has registered a fault and has shut
down.
Table 7-2 L1 Controller Messages (continued)
L1 System Controller Message Message Meaning and Action Needed