4.6 Event Service specification It is shown whether Event Notification of each object is carried out or it does not carry out.
Event is used for the notice of Alarm. COV is used for announcement at the time of change of Present_Value.
Selection of Confirmed and Unconfirmed presupposes that it is possible for every notification point.
Object Object type Event
COV Note
On/Off (setup) Binary Output ¡ ¡
On/Off (state) Binary Input ¡ ¡
Alarm signal Binary Input ¡ ¡
Error Code Mu lti-State Input ¡ ¡
Operation mode (setup) Multi-State Output ¡ ¡
Operation mode (state) Multi-State Input ¡ ¡
Fan Speed (setup) Multi-State Output ¡ ¡
Fan Speed (state) Multi-State Input ¡ ¡
Room Temp. Analog Input ¡ ¡
Set Temp. Analog Value ¡ ¡
Filter Signal Binary Input ¡ ¡
Filter Signal Reset Binary Value ¡ ¡
Prohibition of local operation (On/Off) Binary Value ¡ ¡
Prohibition of local operation (Mode) Binary Value ¡ ¡
Prohibition of local operation (filter reset) Binary Value ¡ ¡
Prohibition of local operation (Set Temp.) Binary Value ¡ ¡
Communication State Binary Input ¡ ¡
System Forced Off Binary Value ¡ ¡
Air direction (setup) Multi-State Output ¡ ¡
Air direction (state) Multi-State Input ¡ ¡
Notification Class Notification Class - -
Device Device - -
¡ : Standard support -: No support
BACnet IF provides the gateway of the communication between air conditioners and BACnet.
The instructions from a building management system are changed and it sends an air conditioner
side (G-50A).
Moreover, the state by the side of an air conditioner (G-50A) is polled, state change is caught,
and it sends a building management system.
A surveillance item is "4.3 Relation between object and management item" reference.
13