Gira CO2-Sensor, Руководство пользователя

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Order No. 2104 ..
4.2.4.2 Push button interface
4.2.4.2.1 Introduction
The device incorporates the function of a 2-gang push-button interface, i.e. it has two
independent binary inputs. The push-button interface permits up to two potential-free push-
button/switching states with common reference potential to be read and evaluated. The device
is fitted with a 3-pin device connection terminal strip for the binary inputs.
It is possible to specify separately for each input whether and which reactions should take place
on signal edges and after bus voltage return. This means that a defined telegram can be
transmitted to the bus according to the input signal or with forced control. The configured "Delay
after reset or bus voltage return" must first have elapsed before the pre-set reaction is executed.
Within the delay, any pending edges or signals at the inputs are not evaluated and are
discarded. The delay time is configured generally for all the inputs.
It is also possible to configure a general telegram rate limit. In this case, no telegram is
transmitted within the first 17 s after bus voltage return.
It should be noted that the configured "Delay after reset or bus voltage return" is also active
during this time and the configured behaviour is not executed after bus voltage return if the
delay time elapses within the first 17 seconds.
The telegram rate limit is configurable globally for all inputs. The telegram rate limit has no
influence on the telegrams of the room temperature controller function, sensor measured
values, limiting values or logic gates.
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Software "KNX CO2 sensor"
Functional description