Dell PowerVault MD3000 - Manual (Page 15)

About Your System
15
• One SAS Out port connector
• Debug port (Dell support only)
For a description of each component on the front panel of the RAID controller module, see Table 1-4.
For an explanation of how to connect the enclosure using the RAID controller module ports, see "Cabling
Your RAID Enclosure" on page 21.
Figure 1-5. RAID Controller Module External Panel (front view)
Table 1-4. RAID Controller Module Component Functions
Item Component Icon Function
1 SAS In Port 0 In-0 Provide host-to-controller SAS connection.
2 SAS LED
(each SAS port) Green: All links in port connected.
Amber: Between one and four links disconnected.
Off: All links in port disconnected or cable
disconnected.
3 SAS In Port 1
(if available) In-1 Provide host-to-controller SAS connection.
4 Battery Fault LED
(amber) Amber: Battery backup unit or battery has failed.
Amber flashing: Battery is charging or is in startup
self test.
Off: Battery backup unit and battery is operating
normally.
5 Cache Active LED
(green) Green: On-board controller memory contains data.
Off: On-board controller memory is empty.
6 Controller Fault
LED (amber) Amber: Controller fault detected.
Off: Controller is operating normally.
7 Controller Power
LED (green) Green: Controller power is on.
Off: Controller is not powered.
1
3 4 5 6 7 9 11
12
8 10 2