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GET – Power

Request

GET https://{{ip}}/redfish/v1/Chassis/{{chassis_instance}}/Power
Content-Type: application/json

Response

The response is a JSON object that contains the following parameters:

Table 1. Power properties

Name

Type

Read only

Description

(OData Attributes)

  

Refer to OData Support

Oem

Object

 

Specifies the AMI-defined OEM properties.

Name

Type

Read only

Description

@odata.type

String

True

Refer to OData Support

OwnerLUN

Number

True

  1. This is an OEM attribute and is a specific implementation of AMI.

  2. This attribute is used in combination with the SensorNumber attribute to display the Sensors under the MetricProperties attribute under Telemetry Service MetricDefinitions URI.

  3. This attribute can be used to differentiate sensors with identical Sensor numbers but different LUN numbers.

Id(M)

String

True

Refer to Resource Type Definitions

Name(M)

String

True

Description

String

True

PowerControl(N)

Array

True

This is the definition of power control function (power reading/limiting). See Power Control Properties.

PowerControl@odata.count

Number

True

An integer representing the number of items in a collection

Voltages(N)

Array

True

This is the definition of voltage sensors. See Voltages Properties.

Voltages@odata.count

Number

True

An integer representing the number of items in a collection.

PowerSupplies(N)

Array

True

Details of a power supplies associated with this system. See PowerSupply Properties.
Note
Northbound only properties. Platform-specific porting needed.

PowerSupplies@odata.count

Number

True

An integer representing the number of items in a collection

Redundancy(N)(C)

Array

True

Redundancy information for the power subsystem of this system.

Redundancy@odata.count

Number

True

An integer representing the number of items in a collection

Actions

Object

True

It contains Oem Object under Oem attribute under this Actions.

Table 2. PowerControl properties

Name

Type

Read only

Description

Name(C)

String

True

Power Control Function name.

MemberId

String

True

This is the identifier for the member within the collection.

PowerConsumedWatts

Number

True

The actual power being consumed (in Watts) by the chassis. Minimum Value: 0.
Note
Northbound only properties. Platform-specific porting needed.

PowerRequestedWatts

Number

True

The amount of power (in Watts) that the chassis resource is currently requesting be budgeted to it for future use. Minimum Value: 0.
Note
Northbound only properties. Platform-specific porting needed.

PowerAvailableWatts

Number

True

The amount of power capacity (in Watts) not already allocated and shall equal PowerCapacityWatts -PowerAllocatedWatts. Minimum Value: 0.
Note
Northbound only properties. Platform-specific porting needed.

PowerCapacityWatts

Number

True

The total power capacity that is available for allocation to the chassis resources. Minimum Value: 0.
Note
Northbound only properties. Platform-specific porting needed.Northbound only properties. Platform-specific porting needed.

PowerAllocatedWatts

Number

True

The total power currently allocated to chassis resources. Minimum Value: 0.
Note
Northbound only properties. Platform-specific porting needed.

PowerMetrics

Object

True

Power readings for this chassis.

Note
DCMI should be supported in the platform and BMC.

Attribute

Type

Description

IntervalInMin

Number

The time interval (or window) in which the PowerMetrics are measured. Minimum Value: 0
Note
The unit of IntervalInMin is Minute.

MinConsumedWatts

Number

The lowest power consumption level over the measurement window (the last IntervalInMin minutes). Minimum Value:0

MaxConsumedWatts

Number

The highest power consumption level that has occurred over the measurement window (the last IntervalInMin minutes). Minimum Value:0

AverageConsumedWatts

Number

The average power level over the measurement window (the last IntervalInMin minutes). Minimum Value:0

PowerLimit

Object

False

Power limit status and configuration information for this chassis.

Attribute

Type

Description

LimitInWattsNumberThe Power limit in watts. Minimum Value:0.
LimitExceptionStringThe action that is taken if the power cannot be maintained below the LimitInWatts. Refer to Chassis Power Limit Exception Enum Properties.
CorrectionInMsNumberThe time required for the limiting process to reduce power consumption to below the limit.

RelatedItem(C)

Array

True

The ID(s) of the resources associated with this Power Limit

PhysicalContext(C)

Object

True

The value of this property shall be a description of the affected device or region within the chassis to which this voltage measurement applies.

Table 3. Chassis PowerLimitExceptionEnum Properties

Enum

Description

NoAction

Take no action when the limit is exceeded.

HardPowerOff

Turn the power off immediately when the limit is exceeded.

LogEventOnly

Log an event when the limit is exceeded but take no further action.

Oem

Take an OEM-defined action.

Table 4. Voltages Properties

Name

Type

Read only

Description

Name(C)

String

True

The name of the Voltage sensor.

MemberId

String

True

This property shall uniquely identify the member within the collection. For services supporting Redfish v1.6 or higher, this value shall contain the zero-based array index.

Note
The"@odata.id" identifier for the Voltage Sensor shall start with 0 and "MemebrId" property shall have the same value as the identifier.

SensorNumber(C)

Number

True

A numerical identifier for this voltage sensor which is unique within this resource.

Status

Object

True

Refer to Resource Properties for Resource Oem.

ReadingVolts

Number

True

The current value of the voltage sensor.

UpperThresholdNonCritical(C)

Number

True

The current reading is above the normal range but is not critical. Units shall use the same units as the related ReadingVolts property

UpperThresholdCritical(C)

Number

True

The current reading is above the normal range but is not yet Fatal. Units shall use the same units as the related ReadingVolts property

UpperThresholdFatal(C)

Number

True

The value of this property shall indicate the CurrentReading is above the normal range and is fatal. Units shall use the same units as the related ReadingVolts property.

LowerThresholdNonCritical(C)

Number

True

The current reading is below the normal range but is not critical.

Units shall use the same units as the related ReadingVolts property

LowerThresholdCritical(C)

Number

True

The current reading is below the normal range but is not ye fatal. Units shall use the same units as the related ReadingVolts property

LowerThresholdFatal(C)

Number

True

The value of this property shall indicate the CurrentReadin is below the normal range and is fatal. Units shall use the same units as the related ReadingVolts property.

MinReadingRange

Number

True

The lowest possible value for CurrentReading. Units shall use the same units as the related ReadingVolts property.

MaxReadingRange

Number

True

The highest possible value for CurrentReading. Units shall use the same units as the related ReadingVolts property.

PhysicalContext(C)

Object

True

The affected device or region within the chassis to which this voltage measurement applies.

See Thermal Physical Context Enum Properties.

RelatedItem(C)

Array

True

The ID(s) of the resources associated with this Power Limit

OwnerLUN

Number

True

This is an OEM attribute and is a specific implementation o AMI. This attribute is used in combination with SensorNumberattribute to display the Sensors under the MetricPropertiesattribute under Telemetry Service MetricDefinitions URI. This attribute can be used to differentiate sensors with identical Sensor numbers but different LUN numbers.

Table 5. PowerSupply Properties

Name

Type

Read only

Description

Name(C)

String

True

The name of the PowerSupply.

MemberId

String

True

This is the identifier for the member within the collection.

PowerSupplyType(C)

String

True

The Power Supply type (AC or DC)

Enum

Description

Unknown

The power supply type cannot be determined.

AC

Alternating Current (AC) power supply.

DC

Direct Current (DC) power supply.

ACorDC

Power Supply supports both DC and AC.

LineInputVoltageType(C)

String

True

The LineInputVoltage at which the power supply is operating.

Enum

Description

Unknown

The power supply line input voltage type cannot be determined.

ACLowLine

100-127V AC input. Deprecated: Use AC120V.

ACMidLine

200-240V AC input. Deprecated: Use AC240V

ACHighLine

277V AC input. Deprecated: Use AC277V.

DCNeg48V

-48V DC input.

DC380V

High Voltage DC input (380V)

AC120V

AC 120V nominal input.

AC240V

AC 240V nominal input.

AC277V

AC 277V nominal input

ACandDCWid eRange

Wide range AC or DC input.

ACWideRange

Wide range AC input.

DC240V

DC 240V nominal input.

LineInputVoltage(C)

Number

True

The line input voltage at which the Power Supply is operating.

PowerCapacityWatts

Number

True

The maximum capacity of this Power Supply. Minimum Value:0.

LastPowerOutputWatts

Number

True

The average power output of this Power Supply (in Watts). Minimum Value:0.

Model(C)

String

True

The model number for this Power Supply.

FirmwareVersion

String

True

The firmware version for this Power Supply.

SerialNumber

String

True

The serial number for this Power Supply

PartNumber(C)

String

True

The part number for this Power Supply.

SparePartNumber(C)

String

True

The spare part number for this Power Supply.

Status

Object

True

Refer to Resource Properties.

Location(M)

Array

True

See Chassis Properties for Resource Oem.

PowerInputWatts

Number

True

This property shall contain the value of the measured input power, in Watts, of the associated power supply.

PowerOutputWatts

Number

True

This property shall contain the value of the measured output power, in Watts, of the associated power supply.

EfficiencyPercent

Number

True

This property shall contain the value of the measured power efficiency, as a percentage, of the associated power supply.

HotPluggable

Boolean

True

The value of this property shall indicate whether the device can be inserted or removed while the underlying equipment otherwise remains in its current operational state. Devices indicated as hot-pluggable shall allow the device to become operable without altering the operational state of the underlying equipment. Devices that cannot be inserted or removed from equipment in operations that cannot become operable without affecting the operational state of that equipment, shall be indicated as not hot-pluggable.

RelatedItem(C)

Array

True

The ID(s) of the resources associated with this Power Limit

Redundancy(C)

Array

True

This structure is used to show redundancy for power supplies. The Component ids will reference the members of the redundancy groups.

Oem

Object

True

This is an OEM property of Lenovo extended objects for power supply. Property for Lenovo as showed below.

Name

Type

Read Only

Description

ManufactureDate

String

True

Manufacturer date of Power Supply

ManufacturerName

String

True

Manufacturer Name/Id of Power Supply