ABB i-bus KNX Product Manual page 67

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ABB i-bus KNX
Commissioning
Note
The additional functions Slave and lighting control can assume the following operating states:
additional function not activated: The additional function has been deactivated; a telegram with value
0 has been received. In this state, the DLR/A behaves like a "normal" group-orientated DALI gateway.
In this state, an ON telegram does not start the additional function. Only after a telegram with the value
1 has been received on the communication object Activate funktion slave/Activate function controller is it
possible to start the additional function.
additional function is in standby mode: The additional function is active but has however been
interrupted, e.g. by the OFF telegram. The lighting group is in standby mode. With an ON telegram
(telegram to the communication object Switch) the additional function is again triggered, i.e., the
Lighting control operates and the slave lighting group again responds to the communication object
Brightness value of slave.
additional function is running: Lighting control runs, the function Slave receives brightness values
from the master. With corresponding parameterization of the switching telegrams, the additional
functions can be set to standby mode.
state after download: After a download, the additional functions are active and can be found in
standby mode. Thus, the additional function can be started immediately after download without any
additional activation, exclusively with a corresponding ON telegram.
When the corresponding communication object for the status message of the additional function is
enabled via the parameterization, the status of the additional function (activated/deactivated) is sent via
the respective communication object Activate fct slave/status or Activate fct controller/status after a
download.
If an additional function is not selected or deactivated, the following parameters apply:
Brightness value when turned ON
Options:
If an additional function is enabled, the parameter name changes to Brightness value when turned ON
(only if addition function is not activated).
This parameter defines the brightness value, which is used to switch on the lighting group when an ON
telegram is received.
If a value is set, which is outside the dimming value range (Maximum brightness value or Minimal
brightness value), the threshold is set as the minimum or maximum brightness value.
If for example, the lighting group is at a brightness value, which is not equal to the switch on value, and it
receives an ON telegram, the parameterized switch on value is set.

previous value: The lighting group switches on with the brightness value, which it had when the OFF
telegram was received.
previous value
100 % (255)
99 % (252)
...
1 % (3)
DLR/A 4.8.1.1 | 2CDC507128D0202 65