Intel S5500WB12V Product Specification - Page 85

Table 51. System Status LED

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Intel® Server Board S5500WB TPS Intel® Light-Guided Diagnostics Table 51. System Status LED Color Green State Solid on System Status Ok Green ~1 Hz blink Degraded Description System ready System 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. Integrated BMC detected 1. Redundancy loss such as a power supply or fan. Applies only if the associated platform subsystem has redundancy capabilities. 2. CPU disabled - if there are two CPUs and one CPU is disabled. 3. Fan alarm - Fan failure. Number of operational fans should be more than minimum number needed to cool the system. 4. Non-critical threshold crossed - Temperature, voltage, power nozzle, power gauge, and PROCHOT2 (Therm Ctrl) sensors. 5. Battery failure. 6. Predictive failure when the system has redundant power supplies. Amber ~1 Hz blink Non-Fatal 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. 2. VRD Hot asserted. 3. The minimum number of fans required to cool the system are not present or have failed. Revision 1.9 71 Intel order number E53971-008

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Intel® Server Board S5500WB TPS
Intel
®
Light-Guided Diagnostics
Revision 1.9
Intel order number E53971-008
71
Table 51. System Status LED
Color
State
System Status
Description
Green
Solid on
Ok
System ready
Green
~1 Hz blink
Degraded
System 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.
Integrated BMC detected
1.
Redundancy loss such as a power supply or fan. Applies
only if the associated platform subsystem has redundancy
capabilities.
2.
CPU disabled
–
if there are two CPUs and one CPU is
disabled.
3.
Fan alarm
–
Fan failure. Number of operational fans should
be more than minimum number needed to cool the system.
4.
Non-critical threshold crossed
–
Temperature, voltage,
power nozzle, power gauge, and PROCHOT2 (Therm Ctrl)
sensors.
5.
Battery failure.
6.
Predictive failure when the system has redundant power
supplies.
Amber
~1 Hz blink
Non-Fatal
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.
2.
VRD Hot asserted.
3.
The minimum number of fans required to cool the system are
not present or have failed.