Kontron S5500 SEL Troubleshooting - Manual (Page 35)

Power Subsystems System Event Log Troubleshooting Guide for Intel® S5500/S3420 series Server Boards
26 Intel order number G74211-001 Revision 1.0
4.3.1 Power Supply Status Sensors
These sensors report the status of the power supplies in the system. When a system first AC applied or removed it can log an event. Also if
there is a failure, predictive failure, or a configuration error it can log an event.
Table 19: Power Supply Status Sensors Typical Characteristics
Byte Field Description
11 Sensor Type 08h = Power Supply
12 Sensor Number
50h = Power Supply 1 Status
51h = Power Supply 2 Status
13
Event Direction and
Event Type
[7] Event direction
0b = Assertion Event
1b = Deassertion Event
[6:0] Event Type = 6Fh (Sensor Specific)
14 Event Data 1
[7:6] – 00b = Unspecified Event Data 2
[5:4] – 00b = Unspecified Event Data 3
[3:0] = Sensor Specific offset as described in Table 20
15 Event Data 2 Not used
16 Event Data 3 Not used
Table 20: Power Supply Status Sensor – Sensor Specific Offsets – Next Steps
Sensor Specific Offset
Description Next Steps
Hex Description
00h Presence Power supply detected Informational Event
01h Failure Power supply failed Indicates a power supply failed.
1) Remove and reapply AC.
2) If power supply still fails, replace it.