ABB i-bus KNX Product Manual page 89


ABB i-bus KNX
Commissioning
Enable function characteristic adjustment
Options:
With this parameter, it is possible to adapt the lighting curve for the control of a lighting group.
The method of adaptation of the value range for the brightness values of the KNX (0, 1...255 or 0...100 %)
to DALI (0, 1...254 or 0, physical minimum ...254) can be parameterized.
For further information see:
Note
The physical minimum is the minimum brightness value that the ballast can set based on its physical
properties.
The term originates directly from IEC 62386 and EN 60929.
Setting forced operation
after bus voltage recovery
Options: inactive (value 0)
switch off by force (value 2)
switch on by force (value 3)
This parameter determines which value the communication object Forced operation is assigned,
with bus voltage recovery.

inactive: The lighting group is enabled after bus voltage recovery and is no longer subject to
forced operation. If parameterized constant lighting control was activated before forced
operation, it will be active.

switch off by force (value 2): The output of the lighting group is forced off and remains blocked
until forced operation is deactivated again.

switch on by force (value 3): The lighting group is switched on and controlled with the
parameterized brightness for forced operation in the ETS.
no
yes: linear lighting curve
yes: linear light. curve, without phys-min bright. value
DALI lighting curve, page 191
DLR/A 4.8.1.1 | 2CDC507128D0202 87