5. COMMUNICATION OBJECTS
The available communication objects in ETS tool for the KNX-Airzone gateway device depend
on the activated systems (see parameters configuration). For this reason, a functional division
of different available communication objects is made for systems and zones, having available
23 zones in a system.
Object number
Name
Function
Description
Possible values
Type of access to the Bus
Data point identification
Object number
Name
Fig. 4. Parameters in centralized topology
Fig. 5. Parameters in distributed topology
0
Communication error CS – Status
System status 1
Through this communication object, it will be possible to known if a system
communication error has occurred when there is an error in the communication with
the gateway.
0 → No Alarm; 1 → Alarm
Reading
1.005 (DPT_Alarm)
1
AC operation mode
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