Variable ChangedValue – OPC UA for BACnet – BACnet: OPC UA Information Model

OPC UA for BACnet – BACnet: OPC UA Information Model

v2.00.1

1Scope
2Normative References
3Terms, definitions, and conventions
4General information to BACnet and OPC UA
5BACnet OPC UA Model Overview
6OPC UA ObjectTypes used for structuring the address space
- 6.1BACnetInternetworkType
7OPC UA ObjectTypes representing BACnet object types
8ObjectTypes used for grouping of object properties
9ConditionTypes
10Mapping of DataTypes
11Mapping of Engineering Units
12BACnet Profiles
13Profiles and Conformance Units
- 13.1Conformance Units
- 13.2Profiles
14Namespaces
- 14.1Namespace Metadata
- 14.2Handling of OPC UA Namespaces
Annex A(normative): BACnet Namespace and Mappings
- A.1NodeSet and identifiers for BACnet Information Model
Annex B(informative): BACnet Client Implementation

9.19.2.1 Variable ChangedValue

The Property ChangedValue represents the monitored value.