Operator's Panel; Figure 11-6 Operator's Panel - Silicon Graphics Origin 3900 User Manual

Operator's Panel

007-4653-001
The operator's panel (ops panel) contains LEDs that show the status of all modules. The
enclosure services processor, located on the LRC modules, control the status LEDs. Also
on the operators panel is an audible alarm that indicates a fault state is present, a
push-button alarm mute switch, and a thumbwheel enclosure ID address range selector
switch. When the D-brick2 is powered on, the audible alarm sounds for one second, and
the power-on LED illuminates.
Figure 11-6 identifies all controls and indicators on the ops panel. Note that the
operator's panel configuration switches slide left for "on" and right for "off." For
detailed descriptions of the LEDs and configuration switch information, see Chapter 5 in
the SGI Total Performance 9100 (2Gb TP9100) Storage System User's Guide (P/N
007-4522-00x).
Power-on LED
Invalid address ID LED
Enclosure ID switch
Alarm mute switch
PSU/cooling/temperature fault LED
System/ESI fault LED
Hub mode LED
2 Gb/s link speed LED
Configuration switches
On
Figure 11-6 Operator's Panel
Note: The valid range for the address switch is 1 through 6. Zero is not valid.
ID
1
2
3
4
5
6
7
Off
8
9
10
11
12
External Components
167