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iDRAC9 Redfish API Guide Firmware version: 4.20.20.20

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Sensor

Description

The Sensor schema describes a sensor and its properties.

URL

/redfish/v1/Chassis/<Chassis-Id>/Sensors/<Sensor-Id>

Supported HTTP Method and Privileges

HTTP Method Required Privilege
GET Login
PATCH

ConfigureManager, Login

Supported Properties

Property Type Read-only Description
ReadingType String Yes The type of sensor.
ReadingUnits String Yes The units of the reading and thresholds.
Status Object Yes The status and health of the Resource and its subordinate or dependent Resources.
Status.Health String Yes The health state of this Resource in the absence of its dependent Resources.
Status.State String Yes The known state of the Resource, such as, enabled.
Reading Integer Yes The sensor value.
PhysicalContext String Yes This property contains a description of the affected component or region within the equipment to which this sensor measurement applies.
Thresholds Object Yes This property contains the set of thresholds that derive a sensor's health and operational range.
Thresholds.UpperCritical Integer Yes The value at which the reading is above normal range but not yet fatal.
Thresholds.UpperCaution Integer Yes The value at which the reading is above normal range.
Thresholds.LowerCaution Integer Yes The value at which the reading is below normal range.
Thresholds.LowerCritical Integer Yes The value at which the reading is below normal range but not yet fatal.
Thresholds.LowerFatal Object Yes The value at which the reading is below normal range and fatal.
Thresholds.UpperFatal Object Yes The value at which the reading is above normal range and fatal.
Activation String No
This property indicates the direction of crossing of the reading for this sensor that activates the threshold. Following values are supported:
  • Increasing
  • Decreasing
  • Either
DwellTime String No The duration that the sensor value must violate the threshold before the threshold is activated.
Reading Number No This property indicates the reading for this sensor that activates the threshold. The value of the property uses the same units as the Reading property.
VoltageType String Yes The voltage type for this sensor.

Supported Status Codes

HTTP Status Code Extended Information Error Message Code
200
400 SYS473,SYS029,SYS429,SWC0283,SWC0281
401 Base.1.2.AccessDenied
404 Base.1.2.ResourceMissingAtURI SYS403
405 SYS402
500 Base.1.2.InternalError SYS446

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