Active SAM1000 Analog Sensors

FRU Information and Sensor Data Records

 

 

2.4.5Active SAM1000 Analog Sensors

The Active SAM at IPMB address 0x20 presents the following analog sensors:

All fan sensors are exposed by the Active SAM.

zFan Speed Sensors

zFan Voltage Sensors

2.4.5.1Fan Speed Sensors

The following tables describe the analog fan speed sensors available on the Active SAM.

Table 2-26 Sensor No. 141 (0x8D) FT 1 Fan 1

Feature

Raw Value/Description

Interpreted Value

 

 

 

Sensor Name

FT 1 Fan 1

 

 

 

 

Device

 

 

 

 

 

Sensor Type

0x04

Fan Speed

 

 

 

Class

0x01

Threshold

 

 

 

Sensor Owner LUN

0x00

 

 

 

 

Entity ID

0x1E

Cooling Unit

 

 

 

Entity Instance

0x60

 

 

 

 

Rearm mode

 

Auto

 

 

 

Hysteresis support

 

No

 

 

 

Threshold access support

 

Readable/Settable

 

 

 

Event message control

 

Entire Sensor only

 

 

 

Readable and Settable

0x02, 0x00

Lower Critical Threshold is

threshold mask (bytes 19, 20)

 

Readable

 

 

 

Reading Type

 

Unsigned

 

 

 

Lower critical threshold

0x23

1190 RPM

 

 

 

Table 2-27 Sensor No. 142 (0x8E) FT 1 Fan 2

 

Feature

Raw Value/Description

Interpreted Value

 

 

 

 

 

Sensor Name

FT 1 Fan 2

 

 

 

 

 

 

Device

 

 

 

 

 

 

 

Sensor Type

0x04

Fan Speed

 

 

 

 

 

Class

0x01

Threshold

 

 

 

 

 

0x00

Sensor Owner LUN

 

 

 

 

 

 

Entity ID

0x1E

Cooling Unit

 

 

 

 

 

Entity Instance

0x60

 

 

 

 

 

 

Rearm mode

 

Auto

 

 

 

 

 

 

 

 

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

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Emerson AXP1600 manual Active SAM1000 Analog Sensors, Fan Speed Sensors, Sensor No 0x8D FT 1 Fan, Sensor No 0x8E FT 1 Fan