APC SGI 15000 RAID - Manual (Page 113)

Drive Enclosure
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I
Table 5–2 defines the LED indicators incorporated on the I/O module.
Figure 5–5 I/O Module
Host Port 1 Expansion Port 1 Host Port 2 Expansion Port 2
Table 5–2 I/O Module LEDs
LED Color STATU
S Definition Enclosure Audible
Alarm
Host Port 1
Expansion Port 1
Host Port 2
Expansion Port 2
Green ON
OFF •Incoming signal is
GOOD
•No connection or
incorrect connection
•Off
Host Port 1
Expansion Port 1
Host Port 2
Expansion Port 2
Amber ON
OFF •Fault
•No faults
•Off
I/O Module
OK
Green ON
OFF •properly booted and
functioning correctly
internal fault
•Off