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Platform Management OverviewIntel® Server Board S2600IP and Intel® Workstation Board W2600CR TPS
7.
On-board sensor
8.
Virtual sensor
9.
Available only when PSU has PMBus*
A simplified model is shown as below which gives a high level concept of the fan speed
control structure.
4.4.7
Power Supply Status\Health Sensors
The BMC supports one Power Supply Status sensor for each system power supply module. In
order to track problems in which the PSU firmware is not operating to full capacity, an additional
case (degraded condition if the PSU firmware is not operating to full capacity) is added to the
existing Power Supply Status sensor offset definitions. This is handled by assertion of the
"configuration error" offset of the PSU status sensor. These sensors are only supported for
systems that use PMBus*-compliant power supplies.
IPMI Sensor Characteristics
1. Event reading type code: 6Fh (Sensor Specific)
2. Event sensor type code: 08h (Power Supply)
3. Rearm type:
The following sensor-specific offsets are supported.
Table 20. Supported Power Supply Status Sensor Offsets
Offset
Presence detected – Asserted if power supply module is present. Events
00h
are only logged for power supply presence upon changes in the presence
state after AC power is applied (no events logged for initial state).
62
Figure 25. High-level Fan Speed Control Process
Auto
Description
Intel order number G34153-003
Event Logging
Assertion and
Deassertion
Revision 1.1
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