Communication Objects General - ABB i-bus KNX FCL/S 1.6.1.1 Product Manual

®
ABB i-bus KNX
Start-up
3.3.2

Communication objects General

No.
0
The communication object is enabled if the parameter Send communication object "In operation" in the General parameter
window is set to Yes.
In order to regularly monitor the presence of the device on the KNX, an in operation monitoring telegram can be sent cyclical-
ly on the bus.
As long as the communication object is activated, it sends a programmable in operation telegram.
Telegram value
1
The communication object is enabled if the parameter Enable communication object "Request status values" 1 bit in the
General parameter window is set to Yes.
If the communication object receives a telegram with the value x (x = 0; 1; 0 or 1), all status objects are sent on the bus, as
long as these have not been programmed with the option Only after changing or After request or After a change or request.
Option x = 1 produces the following function:
Telegram value:
66 2CDC508116D0203 | FCL/S x.6.1.1
Function
In Operation
1 = system in operation with option Send value 1 cyclically
0 = system in operation with option Send value 0 cyclically
Request status values
1 = all status messages are sent.
0 = nothing happens.
Communication object name
System
General
Data type Flags
1 bit C, T
DPT 1.002
1 bit C, W
DPT 1.017