Digital Equipment StorageWorks UltraSCSI DS-BA370 Series, User Manual

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Operating the UltraSCSI Enclosure
UltraSCSI RAID Enclosure 2–15
Enclosure Status
_____________________ Note ______________________
HSZ70-series controllers can process the enclosure status
signals. Other adapters and controllers may not have this
capability.
________________________________________________
The primary elements of the enclosure status are the enclosure power and
the blowers. Loss of either a dc voltage or a blower is an error condition.
The enclosure notifies the user of the problem by sounding an audible alarm
and changing the status LED displays (see Table 2–7). When the enclosure
is mounted in a data center cabinet or a departmental server cabinet, the two
status LEDs may be connected to LEDs on the front door.
Figure 2–3 Enclosure Status LEDs
CXO5751A
System OK
(green)
Fault
(amber)