This OPC UA ObjectType represents the BACnet change of status flags event algorithm.

The BACnetChangeOfCharacterStringAlgorithmType is formally defined in Table 67.

Table 67 – BACnetChangeOfCharacterStringAlgorithmType Definition

Attribute		Value
BrowseName		BACnetChangeOfCharacterStringAlgorithmType
IsAbstract		False
References	NodeClass		BrowseName	DataType	TypeDefinition	Other
Subtype of the BACnetEventAlgorithmType defined in 8.9.
0:HasProperty	Variable		AlarmValues	0:String[]	0:PropertyType	M

The BACnetChangeOfCharacterStringAlgorithmType ObjectType is a concrete type and can be used directly.

This OPC UA Property, of DataType String[], is the AlarmValues parameter for the object’s event algorithm.

The AlarmValues variable value represents a collection of character strings that are considered alarm values.