Installation Instructions

TECHNICAL MANUAL GS 4x.00 KNX – ENGLISH
8
Communication flags
Flag
Name
Meaning
C
Communication
Object can communicate
R
Read
Object status can be requested (ETS, display etc.)
W
Write
Object can receive information
T
Transmit
Object can send information
U
Update
Object can request a value from another bus participant. The answer is interpreted as write command and updates the value of the communication object. This is typically
used to request external sensor data after a bus voltage recovery.