Planning: RAID Controller Modules 35
9 Management 
port Ethernet 
connector
Provides a 100/1000 Mbps Ethernet connection for out-of-
band management of the enclosure.
10 Management 
port speed LED
Lights green when Ethernet connection is operating at 
1000 Mbps.
Lights amber when Ethernet connection is operating at 
100 Mbps.
Off when Ethernet connection is operating at 10 Mbps or is 
not active.
11 Password reset 
switch
Activating this switch resets the password.
12 Battery fault Lights amber when battery backup unit or battery 
has failed.
Off when battery backup unit is operating normally.
13 FCIN port 3 
LED 1 / LED 0
Displays link rate and port status per the accompanying 
host channel LED link/rate table.
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 FCIN port 2 
LED 1 / LED 0
Displays link rate and port status per the accompanying 
host channel LED link/rate table.
16 System 
identification 
LED
Blinks blue when system identification switch push-button 
on enclosure front panel is pressed.
17 Controller fault 
LED
Lights amber when controller fault detected.
Off when controller operating normally. 
18 FCIN port 1 
LED 1 / LED 0
Displays link rate and port status per the accompanying 
host channel LED link/rate table.
19 Controller power 
LED
Lights green when controller power is on.
Off when controller is not powered.
Item Component Function
book.book  Page 35  Friday, September 23, 2011  2:46 PM