Represents a function that turns on some kind of human-detectable indicator for purposes of device identification during network setup.  Physical form of indicator is not defined by OCA, so it could be anything, e.g.
 - LED
- Foghorn
- Smoke emitter
- Little waving robot hand wearing white glove
- Jack-in-the-box popout
- et cetera
    
    static
    readonly
    OcaClassID ClassID
    = 1.1.1.21
    
    Level: 1 Index: 1
    Number that uniquely identifies the class. Note that this differs from the object number, which identifies the instantiated object. This property is an override of the OcaRoot property.
    
    Level: 1 Index: 2
    Identifies the interface version of the class. Any change to the class definition leads to a higher class version.  This property is an override of the OcaRoot property.
    
    Level: 4 Index: 1
    True iff indicator is active.
    Properties inherited from OcaWorker
    
    Properties inherited from OcaRoot
    
     
    
        OcaIdentificationActuator::GetActive (
                                 )
    → (
    OcaBoolean active)
    
    Level: 4 Index: 1
    Gets the current identification indicator activity state. The return value indicates whether the state was successfully retrieved.
        OcaIdentificationActuator::SetActive (
    OcaBoolean active                             )
    
    Level: 4 Index: 2
    Sets the Active state (i.e. value of the Active property). The return value indicates whether the state was successfully set.