ABB i-bus KNX Product Manual page 90


ABB i-bus KNX
Start-up
These parameters determine the response to a bus voltage failure, bus voltage recovery or after a
download and ETS reset.

No reaction: The output contacts remain in their current position.

Open/on: The output contact (terminal 1, 3, 6, 8 or 11, 13, 16, 18) closes. The ventilation flap is
opened and connected consumers switched on.
Note
If there is a bus voltage failure, the output remains switched on, even if the function Staircase lighting is
activated.
After bus voltage recovery and during an active Staircase lighting function, the output switches off after
the parameterized duration or opening time has elapsed.

Closed/off: The output contact (terminal 1, 3, 6, 8 or 11, 13, 16, 18) opens (neutral middle position).
The ventilation flap is closed and connected consumers switched off.
Invert output
Options:
This parameter inverts the reaction of the output.

Yes: If a telegram with the value 1 is received at the communication object Flaps open-closed/on-off,
then the ventilation flap is closed or the consumer is switched off. If a telegram with the value 0 is
received, then the ventilation flap is opened or the consumer is switched on. In addition, all the
settings made for the output, e.g. OPEN/ON or CLOSED/OFF are inverted for weather alarms, bus
voltage recovery, etc.
Staircase lighting function
Options:
This parameter enables the function Staircase lighting.

Activated: The following parameter appears.
88 2CDC 506 051 D0204 | JRA/S
Yes
No
Deactivated
Activated
Duration/opening time for staircase
lighting function in s [0...30,000]
0...60...30,000
Options:
This parameter specifies the duration or opening time of the staircase lighting.