MTStringEventType TOC Previous Next

All data items with \gls{category} \uamodel{EVENT} where the data is freeform text. The data type will be set to String for all the sub-types. All extended type, regardless of controlled vocabularies, will use this base type unless proprietary enumerations are added to the nodeset as required by the builtin state event types inherited from \mtmodel{MTControlledVocabEventType} (see \ref{type:MTControlledVocabEventType}).

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

Name Attribute
NodeId ns=1;i=2433
NamespaceUri http://opcfoundation.org/UA/MTConnect/v2/
BrowseName MTStringEventType
NodeClass VariableType
DataType String
ValueRank -1
IsAbstract False
SubtypeOf BaseDataVariableType

The references from the MTStringEventType 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