Intel SR1630BC ユーザーズマニュアル

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Front Control Panel 
Intel® Server System SR1630BC TPS 
Revision 1.5 
Intel order number E44588-005 
 
 
25
LED 
Color 
State 
Description 
Green Random 
blink 
HDD access  
Disk Activity 
Off Off 
No hard disk activity  
 
The current limiting resistors for the power LED, system fault LED, and NIC LEDs are located 
on the Intel
®
 Server Board S5500BC.  
6.1.1 
Power / Sleep LED 
Table 18. SSI Power LED Operation 
State 
Power Mode 
LED 
Description 
Power Off 
Non-ACPI 
Off 
System power is off, and the BIOS has not initialized the chipset. 
Power On 
Non-ACPI 
On 
System power is on, but the BIOS has not yet initialized the chipset. 
S5 ACPI  Off 
Mechanical is off, and the operating system has not saved any context 
to the hard disk (soft-off state). 
S2-S1 ACPI 
Slow 
blink 
1
 
DC power is still on. The operating system has saved context and 
gone into a level of low-power state (sleep state). 
S0 ACPI 
Steady 
on 
System 
and the operating system are up and running (working state). 
Note: 
1.  The blink rate is ~ 1Hz with at 50% duty cycle.  
 
6.1.2 
System Status LED 
Table 19. System Status LED Indicator States  
Color 
State 
Criticality 
Description 
Off 
N/A 
Not ready 
System not ready: Post error/NMI event/PCI or terminator missing 
Green 
Solid on 
Ok 
System booted and ready 
Green Blink 
Degraded 
System degraded: 
ƒ Non-critical 
temperature threshold asserted. 
ƒ  Non-critical voltage threshold asserted. 
ƒ  Non-critical fan threshold asserted. 
ƒ  Fan redundancy lost, sufficient system cooling maintained. This 
does not apply to non-redundant systems. 
ƒ  Power supply predictive failure. 
ƒ  Power supply redundancy lost. This does not apply to non-
redundant systems. 
ƒ  Correctable errors over a threshold of 10 and migrating to a spare 
DIMM (memory sparing). This indicates the user no longer has 
spared DIMMs indicating a redundancy lost condition. 
Corresponding DIMM LED should light up.1