HARDWARE INSTALLATION
19
Figure 2-4, ARC-1200
global LED connection
for computer case.
B: Individual LED Indicator Connector
Connect the cables for the drive activity (HDD) LEDs and fault
LEDs between the backplane of the cage and the respective con-
nector on the SATA RAID controller. The following describes the
fault/activity LED.
LED Normal Status Problem Indication
HDD (Activ-
ity) LED
When the activity (HDD) LED
is illuminated, there is I/O
activity on that disk drive.
When the activity LED is
dark, there is no activity on
that disk drive.
N/A
Fault LED When the fault LED is solid
illuminated, there is no disk
present and When the fault
LED is off, that disk is pres-
ent and status is normal.
When the "Identify Drive" is
selected, the selected drive
fault LED will blank.
When the fault LED is slow blink-
ing (2 times/sec), that indicate disk
drive has failed and should be hot-
swapped immediately.
When the activity (HDD) LED is
illuminated and fault LED is fast
blinking (10 times/sec) that indicate
there is rebuilding activity on the
disk drive.
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