K-BUS
KNX/EIB 3.5/5.0/10.1 inch Touch Panel Plus
77
○
R
Chapter 7 Description of communication object
The communication object is the medium to communicate other device on the bus, namely only the
communication object can communicate with the bus.
Note: “C” in “Flag” column in the below table means enable the communication function of the object; “W”
means value of object can be written from the bus; “R” means the value of the object can be read by the other
devices; “T” means the object has the transmission function; “U” means the value of the object can be updated.
7.1 Communication object “General Setting”
Fig.7.1 communication object “General Setting”
No.
Object Function
Name
Data Type Flags
DPT
1
Date
General
3Byte
C,W
11.001 date
The communication object is used to modify show date in TFT system via receiving a telegram with
date.
2
Time
General
3Byte
C,W
10.001 time of day
The communication object is used to modify show time in TFT system via receiving a telegram with
time.
3
Screen
backlight
brightness
General
1byte
C,W
5.001 percentage
The communication object is used to modify the brightness of the panel.The brightness output
range:10~100%;When the telegram value is less than 10%,the TFT brightness is always be 10%.
4
Panel block
General
1bit
C,W
1.001 switch
The communication object is used to lock the panel.After panel locked,the operation on the panel
will not be responded and nor record for these operations.The telegrams:
0 —— Unlock
1 —— Lock
495
In operation
General
1bit
C,T
1.001 switch
The communication object is used to send the telegram 1 to the bus cyclically,which indicate the
device is running properly.
Fig.7.1 “General ”communication object table