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Planning: RAID Controller Modules 33
9 Controller power
LED
Lights green when controller power is on.
Off when controller is not powered.
10 SAS IN 0 port
link/fault LED
Lights green when all four links are connected.
Lights amber when one to 3 links are disconnected.
Off when all links in the port are disconnected or cable is
disconnected.
11 Controller fault
LED
Lights amber when controller fault detected.
Off when controller operating normally.
12 System
identification
LED
Blinks blue when system identification switch push-button
on enclosure front panel is pressed.
13 SAS IN 1 port
link/fault LED
Lights green when all four links are connected.
Lights amber when one to 3 links are disconnected.
Off when all links in the port are disconnected or cable is
disconnected.
14 Cache active or
cache offload
LED
Lights green when on-board controller memory contains
data.
If AC power fails, this LED changes to indicate Cache
Offload status.
If the password reset function has successfully changed the
password, this LED flashes on and off briefly.
15 Battery fault Lights amber when battery backup unit or battery has
failed.
Off when battery backup unit is operating normally.
16 Password Reset
switch
Activating this switch deletes the password.
17 SAS IN 2 port
link/fault LED
Lights green when all four links are connected.
Lights amber when one to 3 links are disconnected.
Off when all links in the port are disconnected or cable is
disconnected.
Item Component Function
book.book Page 33 Tuesday, September 27, 2011 3:25 PM