28.1 MaintenanceAlarmType definition

The MaintenanceAlarmType is active when the maintenance Status is DUE or WARNING. It is a Subtype of the HelpOffNormalAlarmType (defined in OPC 40083) and is formally defined in Table 42.

Table 42 - MaintenanceAlarmType Definition
AttributeValue
BrowseNameMaintenanceAlarmType
IsAbstractTrue
ReferencesNode ClassBrowseNameDataTypeTypeDefinitionOther
Subtype of the 5:HelpOffNormalAlarmType defined in OPC 40083
0:HasComponentVariableStatus5:MaintenanceStatusEnumeration0:BaseDataVariableTypeM
0:HasComponentVariableRemainingInterval0:Double0:AnalogUnitTypeO
0:HasPropertyVariableId0:String0:PropertyTypeM
Conformance Units
OPC 40082-5 Maintenance