3-4
Monitoring
Drive Carrier LEDs
Each drive carrier has three LEDs that are visible from the front of
the Storage Enclosure, as shown in
.
Figure 3-2 Drive Carrier LEDs
The next three Tables describe the functions of the three LEDs for
all Adaptec Storage Enclosure models and interfaces.
Table 3-2 Drive Carrier LEDs
Interface
LED 1
(Green)
LED 2
(Green/Amber)
LED 3
(Green)
U320 SCSI (SC4100)
Not used.
Drive
present
I/O
activity.
FC (FC4100)
Not used.
Drive
present.
I/O
activity.
SATA
(One FS4100 I/O Module)
Not used.
Drive
present.
I/O
activity.
SATA
(Two FS4100 I/O Modules)
I/O module
2 activity.
Drive
present
I/O module
1 activity.
SATA
(One FS4500 I/O Module)
I/O
activity.
Drive
present
Not used.
SATA
(Two FS4500 I/O Modules)
I/O module
2 activity.
Drive
present
I/O module
1 activity.
LED 1
LED 2
LED 3
Drive Carrier