The concentration of a given Component and its related characteristics are represented using a Parameter of a type derived from EngineeringValueType.

The Value DataType is Float and its ValueRank is -1 because it is a scalar.

All components of this Variable are read-only.

Table 111 and Table 112 illustrate two example definitions of types that represent gas chromatograph Components.

Table 111 - ABBComponentValueType definition

Attribute

Value

BrowseName

ABBComponentValueType

IsAbstract

False

References

NodeClass

BrowseName

Description

TypeDefinition

ModellingRule

Subtype of the EngineeringValueType

HasComponent

Variable

AmplitudeEOB

Detector signal amplitude for the end of baseline calculation

AnalogItemType

(DataType=Float)

Mandatory

HasComponent

Variable

AmplitudeEOI

Detector signal amplitude for the end of integration calculation

AnalogItemType

(DataType=Float)

Mandatory

HasComponent

Variable

AmplitudeSOB

Detector signal amplitude for the start of baseline calculation

AnalogItemType

(DataType=Float)

Mandatory

HasComponent

Variable

AmplitudeSOI

Detector signal amplitude for the start of integration calculation

AnalogItemType

(DataType=Float)

Mandatory

HasComponent

Variable

BaselineEnd

Time into analysis of end of baseline calculation

AnalogItemType

(DataType=Float)

Mandatory

HasComponent

Variable

BaselineStart

Time into analysis of start of baseline calculation

AnalogItemType

(DataType=Float)

Mandatory

HasComponent

Variable

BenchmarkDeviation

This component’s deviation from defined validation concentration

AnalogItemType

(DataType=Float)

Mandatory

HasComponent

Variable

CrestAmplitude

Maximum peak height for this component

AnalogItemType

(DataType=Float)

Mandatory

HasComponent

Variable

ExpectedConcentration

This component’s expected concentration result from a validation analysis

AnalogItemType

(DataType=Float)

Mandatory

HasComponent

Variable

ExpectedRT

This component’s expected retention time for a given analysis

AnalogItemType

(DataType=Float)

Mandatory

HasComponent

Variable

IntegrationEnd

Time into analysis of end of integration calculation

AnalogItemType

(DataType=Float)

Mandatory

HasComponent

Variable

IntegrationStart

Time into analysis of start of integration calculation

AnalogItemType

(DataType=Float)

Mandatory

HasComponent

Variable

IsValid

Validity flag for this component

TwoStateDiscreteType

(DataType=Boolean)

Mandatory

HasComponent

Variable

NegativeArea

Negative peak area for this component

AnalogItemType

(DataType=Float)

Mandatory

HasComponent

Variable

OldResponseFactor

Previous calibration response factor for this component

AnalogItemType

(DataType=Float)

Mandatory

HasComponent

Variable

PeakFound

Flag for a peak detected

TwoStateDiscreteType

(DataType=Boolean)

Mandatory

HasComponent

Variable

PositiveArea

Positive peak area for this component

AnalogItemType

(DataType=Float)

Mandatory

HasComponent

Variable

ResponseFactor

Calibration response factor for this component and associated detector

AnalogItemType

(DataType=Float)

Mandatory

HasComponent

Variable

Retention Time

Actual retention time at the peak apex for this component

AnalogItemType

(DataType=Float)

Mandatory

HasComponent

Variable

RFUpdated

Flag if the new RF from a calibration analysis is accepted

TwoStateDiscreteType

(DataType=Boolean)

Mandatory

HasComponent

Variable

TotalArea

Total peak area for this component

AnalogItemType

(DataType=Float)

Mandatory

Table 112 – SiemensComponentValueType Definition

Attribute

Value

BrowseName

SiemensComponentValueType

IsAbstract

False

References

NodeClass

BrowseName

Description

TypeDefinition

ModellingRule

Subtype of the EngineeringValueType

HasComponent

Variable

PkArea

Corrected peak area for this component.

AnalogItemType

(DataType=Double)

Mandatory

HasComponent

Variable

PkArea%

Percent area for this component.

AnalogItemType

(DataType=Double)

Mandatory

HasComponent

Variable

PkAsym

Peak asymmetry for this component.

AnalogItemType

(DataType=Double)

Mandatory

HasComponent

Variable

PkAsym10

Asymmetry at 10% peak height for

AnalogItemType

(DataType=Double)

Mandatory

HasComponent

Variable

PkHeight

Maximum peak height for this component.

AnalogItemType

(DataType=Double)

Mandatory

HasComponent

Variable

PkHeight%

Percent height for this component.

AnalogItemType

(DataType=Double)

Mandatory

HasComponent

Variable

PkNoise

Peak noise for this component.

AnalogItemType

(DataType=Double)

Mandatory

HasComponent

Variable

PkResolution

Peak resolution relative to previous peak for this component.

AnalogItemType

(DataType=Double)

Mandatory

HasComponent

Variable

PkRetTime

Retention time at peak apex for this component.

AnalogItemType

(DataType=Double)

Mandatory

HasComponent

Variable

PkSignaltoNoise

Peak signal to noise for this component. (Peak height / rms noise)

AnalogItemType

(DataType=Double)

Mandatory

HasComponent

Variable

PkStartFlg

Peak start flag for this component.

AnalogItemType

(DataType=String)

Mandatory

HasComponent

Variable

PkStartTime

Retention time at start of peak for this component.

AnalogItemType

(DataType=Double)

Mandatory

HasComponent

Variable

PkStopFlg

Peak stop flag for this component.

AnalogItemType

(DataType=Double)

Mandatory

HasComponent

Variable

PkStopTime

Retention time at end of peak for this component.

AnalogItemType

(DataType=Double)

Mandatory

HasComponent

Variable

PkType

Peak type this component.

AnalogItemType

(DataType=Double)

Mandatory

HasComponent

Variable

PkUSPWidth

Peak USP width (U.S. Pharmacopeia) for this component.

AnalogItemType

(DataType=Double)

Mandatory

HasComponent

Variable

PkWidth

Peak width at base for this component.

AnalogItemType

(DataType=Double)

Mandatory

HasComponent

Variable

PkWidth10

Peak width at 10% height for this component.

AnalogItemType

(DataType=Double)

Mandatory

HasComponent

Variable

PkWidth5%

Peak width at 5% height for this component.

AnalogItemType

(DataType=Double)

Mandatory

HasComponent

Variable

PkWidth50

Peak width at 50% height for this component.

AnalogItemType

(DataType=Double)

Mandatory

HasComponent

Variable

PkTheorPlates

Theoretical plates for this component.

AnalogItemType

(DataType=Double)

Mandatory

HasComponent

Variable

GrpArea

Corrected peak area (for the group) for this component.

AnalogItemType

(DataType=Double)

Mandatory

HasComponent

Variable

GrpArea%

Peak area percent (for the group) for this component.

AnalogItemType

(DataType=Double)

Mandatory

HasComponent

Variable

GrpHeight

Maximum peak height (for the group) for this component.

AnalogItemType

(DataType=Double)

Mandatory

HasComponent

Variable

RespFactL0

Calibration level response factor for level 0 if applicable for this component.

AnalogItemType

(DataType=Double)

Mandatory

HasComponent

Variable

RespFactL1

Calibration level response factor for level 1 if applicable for this component.

AnalogItemType

(DataType=Double)

Mandatory

HasComponent

Variable

RespFactL2

Calibration level response factor for level 2 if applicable for this component.

AnalogItemType

(DataType=Double)

Mandatory

HasComponent

Variable

RespFactL3

Calibration level response factor for level 3 if applicable for this component.

AnalogItemType

(DataType=Double)

Mandatory

HasComponent

Variable

RespFactL4

Calibration level response factor for level 4 if applicable for this component.

AnalogItemType

(DataType=Double)

Mandatory

HasComponent

Variable

RespFactL5

Calibration level response factor for level 5 if applicable for this component.

AnalogItemType

(DataType=Double)

Mandatory

HasComponent

Variable

RespFactL6

Calibration level response factor for level 6 if applicable for this component.

AnalogItemType

(DataType=Double)

Mandatory

HasComponent

Variable

RespFactL7

Calibration level response factor for level 7 if applicable for this component.

AnalogItemType

(DataType=Double)

Mandatory

HasComponent

Variable

RespFactL8

Calibration level response factor for level 8 if applicable for this component.

AnalogItemType

(DataType=Double)

Mandatory

HasComponent

Variable

RespFactL9

Calibration level response factor for level 9 if applicable for this component.

AnalogItemType

(DataType=Double)

Mandatory

(informative) – Parameter Representation