Emerson AXP1406 manual SAM Physical Shelf Manager Analog Sensors, Voltage Sensors, Sensor No Vbat

FRU Information and Sensor Data Records SAM Physical Shelf Manager Analog Sensors

2.3.5SAM Physical Shelf Manager Analog Sensors

The physical shelf managers at IPMB addresses 0xFC and 0xFE present the following analog sensors:

zVoltage Sensors

zTemperature Sensors

The following tables describe the analog sensors available on the physical SAM. The information in this section supports the SAM on both the AXP1406 and AXP1600 shelves. The AXP1600 FRU and sensor data is highlighted and marked for ease of use.

2.3.5.1Voltage Sensors

The following table describes the analog voltage sensors on the physical SAM.

Table 2-4 Sensor No. 2 Vbat

Feature	Raw Value/Description	Interpreted Value
Sensor Name	Vbat
Device
Sensor Type	0x02	Voltage
Class	0x01	Threshold
Sensor Owner LUN	0x00
Entity ID	0xF0	PICMG Shelf Management
		Controller
Entity Instance	0x60
Rearm mode		Auto
Hysteresis support		No
Threshold access support		Readable/Settable
Event message control		Entire Sensor only
Readable threshold mask,
Settable threshold mask (bytes	0x12, 0x12	Upper and Lower Critical
19, 20)		Thresholds are Readable and
		Settable
Reading Type		Unsigned
Lower critical threshold	0x00	0 Volts
Upper critical threshold	0xFF	3.315 Volts

30 AXP1406/AXP1600 Subsystem IPMI Programmer’s Reference (6806800B66C)