Kontron S4600 SEL Troubleshooting - Manual (Page 47)

System Event Log Troubleshooting Guide for EPSD Platforms Based on Intel ® Xeon ® Processor E5 4600/2600/2400/1600/1400 Product Families
Power Subsystems
Revision 1.1 Intel order number G90620-002 37
Table 18: Power Unit Redundancy Sensor – Event Trigger Offset – Next Steps
Event Trigger Offset Description Next Steps
Hex Description
00h Fully redundant System is fully operational. Informational Event
01h Redundancy lost
System is not running in
redundant power supply mode.
This event is accompanied by specific power supply errors
(AC lost, PSU failure, and so on). Troubleshoot these events
accordingly.
02h Redundancy degraded
03h Non-redundant, sufficient from redundant
04h Non-redundant, sufficient from insufficient
05h Non-redundant, insufficient
06h Non-redundant, degraded from fully redundant
07h Redundant, degraded from non-redundant
4.3.3 Node Auto Shutdown Sensor
The BMC supports a Node Auto Shutdown sensor for logging a SEL event due to an emergency shutdown of a node due to loss of
power supply redundancy or PSU CLST throttling due to an over-current warning condition. This sensor is applicable only to multi-
node systems.
The sensor is rearmed on power-on (AC or DC power on transitions).
This sensor is only used for triggering SEL to indicate node or power auto shutdown assertion or deassertion.
Table 19: Node Auto Shutdown Sensor Typical Characteristics
Byte Field Description
11 Sensor Type 09h = Power Unit
12 Sensor Number B8h
13 Event Direction and
Event Type [7] Event direction
0b = Assertion Event
1b = Deassertion Event