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Chapter 3 Managing the AMC 3-5
3.4 Sensors
The AMC.1-HDD SAS disk module management is connected to sensors monitoring
key board voltages and temperatures. Data records from the following sensors are
accessible using IPMI commands:
■ Hot-swap
■ +12V payload power
■ +3.3V management power
■ Board and inlet temperature
■ +1.2V onboard voltage (generated from payload)
■ +3.3V onboard voltage (generated from payload)
Note – The sensor index number is dynamically created by the shelf manager and
might not always start at index zero (0).
TABLE 3-3 Threshold Sensors
Sensor Name Type Description Units
Lower
Thresholds
Minor Critical
Non-
recoverable
Upper
Thresholds
Minor Critical
Non-
recoverable
0 Hot-
swap
Hot-
swap
Hot-swap
sensor
M
states
N/A N/A N/A N/A N/A N/A
1 +3.3V
STBY
Voltage Voltage Volts 3.162 3.105 3.005 3.462 3.505 3.605
2 +1.2V Voltage Voltage Volts 1.118 1.088 1.059 1.294 1.324 1.353
3 +12V Voltage Voltage Volts 10.853 10.248 10.027 13.218 13.822 14.043
4 Board
temp
Temp Temp Celsius N/A N/A N/A 65.450 76.440 85.860
5 Inlet
temp
Temp Temp Celsius N/A N/A N/A 65 75 85