Communication Objects Dali Output - ABB i-bus KNX Product Manual

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ABB i-bus KNX
Commissioning
3.3.3

Communication objects DALI output

The communication objects change depending on the parameterization, e.g. whether separate or common
status communication objects are used for the status messages.
Note
In the following, the communication objects are described, which relate to the overall DALI output and
thus to the DALI devices connected to it.
It is a central function (Broadcast mode) that relates to all devices of the output. The properties of the
central telegram are determined in
- Central, page 57.
No.
11
Using this communication object, all DALI devices connected to the DALI output are switched on or off with the predefined
brightness values in
Telegram value:
When an ON telegram is received, the parameter settings define if a predefined brightness value or the value before switch
off is set. If individual DALI devices are already switched on, these will also set with the parameterized brightness switch on
value.
You can parameterize whether a DLR/A dims down to or jumps to the brightness values. If the switch on values are above
or below the max. or min. dimming values (dimming thresholds), the respective dimming threshold is set.
128 2CDC507128D0202 | DLR/A 4.8.1.1
Function
Switch
Parameter window
0 = OFF: all lamps switched off
1 = ON: all lamps switched on
Note
For the maximum and minimum dimming values, the individual values of the lighting group remain valid.
The activated function Burn-in can influence the brightness of the DALI devices.
If the function Staircase lighting is activated, this function is triggered with an ON telegram (value 1) and the
respective timing is started.
Parameter window Central, page 49, and
Object name
DALI output
Central, page 49.
Parameter window Status
Data type Flags
1 bit C, W
DPT 1.001