Compaq StorageWorks UltraSCSI RAID Enclosure (DS-BA370 Series) User's Guide (EK-BA370-UG. C02, September 1998)

Environmental Monitoring Unit
3–18 UltraSCSI RAID Enclosure
Error Condition Reporting
EMU status LEDs identify system (enclosure) status, power status,
temperature status, blowers status, and error conditions. During
normal operations, only the power LED is O
N. Refer to Figure 3–5 as
necessary to recall EMU status LED names and locations. Figures
contained in Table 3–7 describe:
• EMU status LED display appearance
• Enclosure status associated with each display
• A probable cause for the detected error condition
• Action recommended to correct the problem
Note
Presenting all possible LED display combinations is not
practical in this document. Therefore, Table 3–7 lists only a
representative sampling of the displays possible.
Table 3–7 EMU Status Displays
EMU Status EMU LED Display
Operational Enclosure
The subsystem is fully operational.
The power supplies and blowers are
functioning properly. The EMU intake
and backplane exhaust air temperatures
are within user-specified limits.
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5678
CXO5778A