Bosch Appliances Home Security System DVA-12T User Manual

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RAID Subsystem DVA-12T | Installation Manual
Subsystem Monitoring  | en 23 
Bosch Security Systems
F.01U.027.798 | V1 | 2006.06
4.2.3
Controller Module LEDs
The rear panel of the controller module is shown in Figure 4.2. The LEDs on the controller’s 
faceplate that can be accessed from the rear of the enclosure are numbered from 1 to 6. The 
definitions are shown in Table 4.3.
Fig. 4.2
LEDs on the Controller Module
4.2.4
Ethernet Port LEDs
Two (2) host ports, which provide two (2) connection speeds, are on the rear of the controller 
module. Shielded or non-shielded, Cat6 straight-through Ethernet cables can be used to con-
nect the RJ-45 ports to the network. Two (2) LEDs located on each Ethernet port indicate the 
Ethernet connection speed and status. SeFigure 4.3 for the locations of the two (2) LED 
indicators. Refer to Table 4.4 for the LED definitions. 
Fig. 4.3
LAN Indicators
LED
Name
Color
Status
1
Ready 
Green
FLASHING indicates controller initialization is taking place.
ON indicates the controller is active and operating nor-
mally.
OFF indicates the controller is not ready for operation.
2
Hst_Bsy (Host 
Busy) 
Green
FLASHING indicates there is activity on the host ports.
OFF indicates there is no activity on the host ports.
3
Drv_Bsy (Drive 
Busy) 
Green
FLASHING indicates there is activity on the drive side.
OFF indicates there is no activity on the drive side.
4
N/A
-
Currently not defined
5
C_Dirty (Cache 
Dirty)
Amber
ON indicates that data is currently being cached in memory 
or is being held up by the BBU during a system power loss. 
6
BBU_Fail
Amber
ON indicates the BBU has failed and cannot sustain the 
cache memory.
OFF indicates the BBU can sustain cached data in memory.
FLASHING indicates the BBU is charging.
Table 4.3
Controller Module LED Definitions