Intel® Server System S7000FC4UR TPS BMC Functional Specifications
Revision 1.0
273
If all fans are present, the BMC installs all fan monitoring SDRs, the full configuration fan
redundancy sensor and map SDRs, and the fan control SDRs associated with the full
fan configuration. These are designated by the “FAN_FULL” tag in the SDR file.
If either memory fan 2 or memory fan 4 is missing, the BMC installs all fan monitoring
SDRs except the ones for those two fans and the fan control SDRs associated with the
Model 0 fan configuration. Additionally, a special fan redundancy map SDR for sensor
6Eh is installed to ensure proper system fault LED behavior related to fan status. These
SDRs are all designated by the “FAN_MODEL0” tag in the SDR file.
If any other fan is missing, the BMC does not install any fan monitoring or control SDRs.
This is considered an unknown and unsupported configuration.
22.18 Power Supply Management Interface (PSMI)
The BMC supports a minimum set of PSMI 2.13 functionality. The BMC obtains the following
power supply status information from the PSMI device.
AC Lost Status
Power Supply Temperature
AC range
Power Supply Failure Status
22.19 Power Unit Management
22.19.1.1 Power Off
The BMC asserts the Power Off offset whenever the system DC power is off.
22.19.1.2 Power Cycle
The Power Cycle offset is asserted when the system is DC power-cycled. This offset is for event
generation only and does not remain asserted.
22.19.1.3 AC Lost
The BMC asserts the AC lost offset when AC power is applied to the system and the previous
system power state was on. This offset is for event generation only and does not remain
asserted.
22.19.1.4 Soft Power Control Fault
The BMC asserts the Soft Power Control Failure offset if the system fails to power-on within 2
seconds due to the following power control sources:
Chassis control command
PEF action
BMC watchdog timer
Power state retention
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