Advantech MIC-6314 Series, User Manual

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MIC-6314 User Manual 54
3.3.2.2 Temperature Sensors
MIC-6314 supports temperature sensors via either board-populated ICs (e.g.,
TMP75) or readings from the CPU/chipset interfaces (PECI/SMBus).
3.3.3 Discrete Sensors
3.3.3.1 BMC Device Locator
Every BMC provides a PICMG compliant FRU device locator for the subsystem. This
record is used to maintain the BMC location and type information.
3.3.3.2 BMC Watchdog Sensor
The BMC Watchdog sensor is supported according to the Watchdog 2 sensor type
listed in the IPMI specification.
3.3.3.3 FW Progress Sensor
The BMC SDR contains a FW Progress sensor for logging the OS boot process. The
BMC supports adding and forwarding of SEL entries from the BIOS/OS system firm-
ware progress events by sending “Add SEL entry” commands with the matching sen-
sor type to the BMC through the KCS interface.
3.3.3.4 Version Change Sensor
The Version Change sensor is supported according to the IPMI specification.
3.3.3.5 VR HOT Sensor
The BMC SDR is equipped with a discrete OEM sensor for monitoring the state of the
CPU voltage regulator (VR HOT). The underlying bitmasks for identifying single pro-
cessor voltage regulator hot events are shown in the table below.
3.3.3.6 PROC HOT Sensor
The BMC features a sensor for monitoring the state of the CPU processor hot signals
on each subsystem. The sensor is implemented as a discrete OEM sensor and the
underlying bitmask are shown in the table below.
Table 3.4: Temperature Sensor List
Sensor Name Value LNR LCR LNC UNC UCR UNR
CPU-TMP 40 na na na 95 105 na
HDD-TMP 40 na na na 75 85 95
SYS-TMP 40 na na na 75 85 95
LAN_BI-TMP 40 na na na 90 100 110
Table 3.5: Voltage Regulator Hot Sensor Bits
Bit 7 6 5 4 3 2 1 0
Description - - - - - - - VR CPU 0 HOT
Table 3.6: Processor Hot Sensor Bits
Bit 7 6 5 4 3 2 1 0
Description - - - - - - - PROC HOT CPU 0