Control Panel Inputs; Table 50: Fault / Status Led; Table 51: Chassis Id Led - Intel SE7520JR2 Technical Manual

Intel® Server Board SE7520JR2
5.3.5.4.2 Fault / Status LED
The following table shows mapping of sensors/faults to the LED state.
Color Condition
Solid
Green
Blink
Solid
Amber
Blink
Off Solid
Critical Condition - Any critical or non-recoverable threshold crossing associated with the
following events:
• Temperature, voltage, or fan critical threshold crossing
•
Critical Event Logging errors, including System Memory Uncorrectable ECC errors and
FSB Bus errors,.
Non-Critical Condition
• Temperature, voltage, or fan non-critical threshold crossing
•
Chassis intrusion
Degraded Condition
• One or more processors are disabled by Fault Resilient Boot (FRB)
5.3.5.4.3 Chassis ID LED
The Chassis ID LED provides a visual indication of a system being serviced. The state of the
Chassis ID LED is toggled by the chassis ID button or it can be controlled by the Chassis
Identify command.
Color Condition
Off
Blue
Blink
5.3.5.5

Control Panel Inputs

The mBMC monitors the control panel switches and other chassis signals. The control panel
input buttons are momentary contact switches, which are de-bounced by the mBMC processor
firmware. The de-bounce time is 25 ms.
Revision 1.0

Table 50: Fault / Status LED

System ready
System ready, but degraded: CPU disabled
Critical failure: critical fan, voltage, or temperature state
Non-critical failure: non-critical fan, voltage, or temperature state
System not ready: POST error / NMI event / CPU or terminator missing

Table 51: Chassis ID LED

Ok
Identify button pressed or Chassis Identify command executed
C78844-002
Platform Management
When
When
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