Control 4 C4-KNX-THERM Series User Manual page 108

The "Gate" application allows specific signals to be filtered and the signal flow to be temporarily
blocked. The function has three communication objects: "Control input", "Input" and "Output".
The input or output object can assume different sizes.
The bit size can be freely assigned with the "Not assigned" setting. This means that the first
internal or external group address/action that is assigned and already connected to some other
communication object will specify the size.
The control can occur from "Input to output" or also from "Output to input", provided the control
input allows this. Enabling via the control input can occur via an ON or an OFF telegram.
If, for example, the "Control input" setting is set to "ON telegram", only telegrams from the input
are transmitted to the output, if prior to this the control input has received an ON telegram.
It is also possible to block signals via the "Filter function" setting. Either "nothing is filtered out"
or the signal "ON is filtered out" or the signal "OFF is filtered out". This function is always
necessary, for example, when only the ON telegram is interesting for a sensor and the sensor
does not offer any filter function in its application program.
Gate objects
No. Object name
0 Input
1 Output
2 Control input
Description of application and parameters
Data type
–
–
1 bit EIS1 / DPT 1.001
Application program
Flags
C, W, T
C, W, T
C, W
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