Appendix B - Integrated Bmc Sensor Tables - Penguin Computing Relion 1900e Technical Manual

Appendix B – Integrated BMC Sensor Tables
This appendix provides BMC core sensor information common to all Penguin server boards within this
generation of product. Specific server boards and/or server platforms may only implement a sub-set of
sensors and/or may include additional sensors. The actual sensor name associated with a sensor number
may vary between server boards or systems.
Sensor Type

The Sensor Type values are the values enumerated in the Sensor Type Codes table in the IPMI
specification. The Sensor Type provides the context in which to interpret the sensor, such as the
physical entity or characteristic that is represented by this sensor.
Event/Reading Type

The Event/Reading Type values are from the Event/Reading Type Code Ranges and Generic
Event/Reading Type Codes tables in the IPMI specification. Digital sensors are a specific type of
discrete sensor, which have only two states.
Event Offset/Triggers

Event Thresholds are event-generating thresholds for threshold types of sensors.
[u,l][nr,c,nc]: upper non-recoverable, upper critical, upper non-critical, lower non-recoverable,
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lower critical, lower non-critical
uc, lc: upper critical, lower critical
-
Event Triggers are supported event-generating offsets for discrete type sensors. The offsets can be
found in the Generic Event/Reading Type Codes or Sensor Type Codes tables in the IPMI specification,
depending on whether the sensor event/reading type is generic or a sensor-specific response.
Assertion/De-assertion Enables

Assertion and de-assertion indicators reveal the type of events the sensor generates:
As: Assertions
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De: De-assertion
-
Readable Value/Offsets

Readable Value indicates the type of value returned for threshold and other non-discrete type
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sensors.
Readable Offsets indicate the offsets for discrete sensors that are readable with the Get Sensor
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Reading command. Unless otherwise indicated, all event triggers are readable; Readable Offsets
consist of the reading type offsets that do not generate events.
Event Data

Event data is the data that is included in an event message generated by the sensor. For threshold-
based sensors, the following abbreviations are used:
R: Reading value
-
T: Threshold value
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Revision 1.0
Relion 1900e/2900e Manual
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