7 OPC UA ObjectTypes ToC Previous Next

7.44 MaintenanceType ObjectType Definition ToC Previous Next

The MaintenanceType provides Variables useful for sensor maintenance and is formally defined in Table 93.

Table 93 – MaintenanceType Definition

Attribute Value        
BrowseName MaintenanceType        
IsAbstract False        
References Node Class BrowseName DataType TypeDefinition Other
Subtype of the 2:FunctionalGroupType defined in OPC 10000-100, i.e. inheriting the InstanceDeclarations of that Node          
0:HasComponent Variable RealTimeSinceLastService 0:Double 0:BaseAnalogType M, RO
0:HasComponent Variable RealTimeToNextService 0:Double 0:BaseAnalogType M, RO

The InstanceDeclarations of the MaintenanceType have additional Attributes defined in Table 94.

Table 94 – MaintenanceType Attribute values for child Nodes

Source Path Value Attribute Description Attribute
RealTimeSinceLastService   Real time passed since the sensor was last serviced.
RealTimeToNextService   Real time left until the sensor is scheduled for the next servicing.

Previous Next