ABB i-bus KNX Product Manual page 99


ABB i-bus KNX
Commissioning

Activate and ON: The Staircase lighting function is activated and started after DALI or light controller
supply voltage recovery.

Previous state to malfunction: The Staircase lighting function receives the operating state (standby or
not activated) that it had before DALI or light controller supply voltage recovery.
Note
An operational staircase lighting time before the light controller supply voltage failure is not
automatically restarted. The lighting group is in standby mode. The Staircase lighting function will be
started only after an ON telegram with the value 1 has been received on the communication object
Switch.
Function staircase lighting after download
or KNX bus voltage recovery
Options:
This parameter defines if the Staircase lighting function is active or inactive after KNX bus voltage recovery
or a download.
After a light controller supply voltage recovery, the parameterized brightness value in the
window - Gx
here.

Not activated: The Staircase lighting function is not activated after a download or after KNX voltage
recovery. The lighting group behaves like a normal lighting group without additional functions.

Activate standby: The Staircase lighting function is activated after a download or KNX operating
voltage recovery and is in standby. The lighting group can be started by an ON telegram or a renewed
activation via the communication object Activate stairc. light./Status.

Activate and ON: The Staircase lighting function is activated and started after a download or after KNX
bus voltage recovery.

Previous state to malfunction: The Staircase lighting function receives the operating state (standby or
not active), which it had before download or KNX voltage failure. A staircase lighting time which was
running before the download is not automatically restarted. The lighting group is in standby mode. The
Staircase lighting function will be started only after an ON telegram with the value 1 has been received
on the communication object Switch.
Not activated
Activate standby
Activate and ON
Previous state to malfunction
Fault, page 81, is set. The Staircase lighting function is then executed with the option defined
Parameter
DLR/S 8.16.1M | 2CDC 507 100 D0202 97