ABB i-bus KNX Product Manual page 113


ABB i-bus KNX
Commissioning
Reaction on DALI voltage or light
controller supply voltage recovery

no reaction: After DALI voltage recovery or light controller supply voltage recovery, the function Slave
is active and listens to the master.

set function in standby: The function Slave switches to the standby state after DALI voltage recovery
or light controller supply voltage recovery. After the switch telegram, the slave again responds to the
brightness value from the master. This can be received externally via the communication object
Brightness value of slave or internally by the lighting group.
Function slave after download
or KNX bus voltage recovery
Options:

not activated: No Slave function is carried out after download or KNX bus voltage recovery. The
lighting group assumes the parameterized brightness at DALI bus voltage recovery. The function
Slave is deactivated, the lighting group is a normal DALI lighting group without additional function.

activate standby: After download or KNX bus voltage recovery, the function Slave is activated and in
the standby state, i.e. after an ON telegram or renewed activation of the function Slave, the slave
responds to its communication object Brightness value of slave or to a defined master lighting group.

activate and ON: After download or KNX bus voltage recovery, the function Slave is activated and the
slave responds to the master.

previous state to malfunction: After download or KNX bus voltage recovery, the lighting group
assumes the state before download or before KNX bus voltage failure, i.e., if the lighting group
responded to the master beforehand, it will continue to respond after voltage recovery.
Recall scene
Options: no reaction
set function in standby
With activated function Slave, the parameter can be used to define the reaction to a scene recall.

no reaction: A scene recall is ignored.

set function in standby: A scene telegram ends function Slave, and the DLR/A carries out the
scene recall. The function Slave is latent and waits until a renewed activation via the
communication object Activate function slave or via an ON telegram to the communication
object Switch.
Options: no reaction
set function in standby
not activated
activate standby
activate and ON
previous state to malfunction
DLR/A 4.8.1.1 | 2CDC507128D0202 111