Technical Product Specification
Front Panel Control and Indicators Intel
®
Server Chassis H2000 Family TPS
Revision 1.0 41
Intel order number: G59059-001
6.2.1 Power/Sleep LED
Table 43. Power LED Operation
Note: Blink rate is ~ 1Hz at 50% duty cycle.
6.2.2 System Status LED
Table 44. System Status LED Operation
Color
State
Criticality
Description
Off
N/A
Not ready
Power off or BMC initialization completes if no degraded, non-
critical, critical, or non-recoverable conditions exist after power cable
plug in.
Green/
Amber
Both Solid
On
Not ready
Pre DC Power On – 15-20 second BMC Initialization when AC is
applied to the server. The system will not POST until BMC
initialization completes.
Green
Solid on
Ok
System ready
Green
Blink
Degraded
BIOS detected
1. Unable to use all of the installed memory (more than one DIMM
installed).
1
2. In a mirrored configuration, when memory mirroring takes place
and system loses memory redundancy. This is not covered by
(2).
1
3. PCI Express* correctable link errors.
4. Integrated BMC detected
5. One of redundant power supplies not present.
6. CPU disabled – if there are two CPUs and one CPU is disabled.
7. Fan alarm – Fan failure. Number of operational fans should be
more than minimum number needed to cool the system.
8. Non-critical threshold crossed – Temperature, voltage, power
nozzle, power gauge, and PROCHOT2 (Therm Ctrl) sensors.
9. Battery failure.
10. Predictive failure when the system has redundant power
supplies.
Amber
Blink
Non-critical
Non-fatal alarm – system is likely to fail
BIOS Detected
1. In non-mirroring mode, if the threshold of ten correctable errors
is crossed within the window.
1
2. PCI Express* uncorrectable link errors.
Integrated BMC Detected
1. Critical threshold crossed – Voltage, temperature, power nozzle,
power gauge, and PROCHOT (Therm Ctrl) sensors.
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
Solid 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.
S1 Sleep
ACPI
Blink
DC power is still on. The operating system has saved context and
gone into a level of low-power state.
S0
ACPI
Solid On
System and the operating system are up and running.