MTSampleType TOC Previous Next

Data Items with category \mtmodel{SAMPLE}. The simplest mapping since all these types are floating point numeric data and comply with the \uamodel{AnalogUnitType} from \cite{UAPart8} Amendment 1. In ammendment 1, the \uamodel{EURange} is optional. \uamodel{EngineeringUnits} for all \mtuatype{MTSampleType} Data Items. The \uamodel{EURange} will becreated if the \mtmodel{Constraints} element exists and both \mtmodel{Maximum} and \mtmodel{Minimum} values are given. An XML element that provides the information and data reported from a piece of equipment for those dataitem elements defined with a category attribute of sample category in the mtconnectdevices document.

The representation of the MTSampleType VariableType in the address space is shown in the following table:

Name Attribute
NodeId ns=1;i=2429
NamespaceUri http://opcfoundation.org/UA/MTConnect/v2/
BrowseName MTSampleType
NodeClass VariableType
DataType Number
ValueRank -1
IsAbstract False
SubtypeOf AnalogUnitType

The references from the MTSampleType VariableType Node are shown in the following table:

Reference NodeClass BrowseName DataType TypeDefinition ModellingRule
HasProperty Variable Category MTCategoryType PropertyType Mandatory
HasProperty Variable MTSubTypeName String PropertyType Optional
HasProperty Variable MTTypeName String PropertyType Mandatory
HasProperty Variable Name String PropertyType Optional
HasProperty Variable PeriodFilter Float PropertyType Optional
HasProperty Variable Representation MTRepresentationType PropertyType Optional
HasProperty Variable SampleRate Double PropertyType Optional
HasProperty Variable SourceData String PropertyType Optional
HasProperty Variable XmlId String PropertyType Mandatory
HasComponent Object Constraints   MTConstraintType Optional
HasProperty Variable CoordinateSystem MTCoordinateSystemType PropertyType Optional
HasProperty Variable Duration Duration PropertyType Optional
HasProperty Variable InitialValue Double PropertyType Optional
HasProperty Variable MinimumDeltaFilter Float PropertyType Optional
HasProperty Variable NativeUnits String PropertyType Optional
HasProperty Variable ResetTrigger MTResetTriggerType PropertyType Optional
HasProperty Variable ResetTriggeredReason MTResetTriggerType PropertyType Optional
HasProperty Variable SignificantDigits Int16 PropertyType Optional
HasProperty Variable Statistic MTStatisticType PropertyType Optional
HasProperty Variable Units String PropertyType Optional