ABB i-bus KNX Product Manual page 184

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ABB i-bus KNX
Commissioning
No.
10
This group object switches all the DALI devices connected to the DALI output on or off at the brightness values defined in the
X Output parameter window, p. 40.
Telegram value:
When an ON telegram is received, the parameter settings define whether a predefined brightness value or the value before
switch off is set. If DALI devices are already switched on and the DALI gateway receives an ON telegram, all DALI devices are
set to the parametrized switch on value.
You can define whether the DALI gateway dims up to or jumps to the brightness values. Switch-on values above or below the
maximum brightness/minimal dimming values (dimming thresholds) are set to the respective threshold.
11
This group object is enabled if the Enable Group object "Status switch" parameter is set to Yes in the X Output: State
parameter window, p. 52.
The value of the group object indicates the current switch state of the DALI output.
Telegram value:
You can define whether the ON status is indicated if at least one lamp is on, or if all lamps are on. The status can be sent
when a change occurs and/or on request.
12
This group object is enabled if the Enable Group object "Turn off brightness/Status" parameter is set to Yes in the X Output:
Functions (Turn off brightness/Burn-in/Slave offset/Partial failure) parameter window, p. 67.
This group object is used to activate/deactivate turn off brightness when switching off. The function is also used with the
Staircase lighting function.
Telegram value:
Turn off brightness is a function which can be used with the following functions:
•
•
The Turn off brightness function defines whether the output/group/ballast is switched off completely or switched to a turn off
brightness.
Turn off brightness has no influence on the Block, Forced operation, Slave or Scenes functions. Nor is it used for dimming and
brightness value setting commands.
After a download, the state of the turn off brightness is retained. If no value is recognized at this point the object is written with
the value 0 and the Turn off brightness function is deactivated.
You can define whether the output, group or ballast responds to the Activate fct Turn off brightness/Status group object.
Brightness value threshold priorities:
•
•
•
•
182 2CDC507164D0201 | DG/S x.64.1.1
Function
Switch
Dependent on parameter
0 = OFF: all lamps switched off
1 = ON: all lamps switched on
Note
The activated Burn-in function can influence the brightness of the DALI devices.
If the additional function Staircase lighting is activated, this function is triggered with an ON telegram (value 1) and
the corresponding time sequence starts.
Status Switch
Dependent on parameter
0 = OFF, all DALI devices are switched off
1 = ON, at least one or all DALI devices are switched on
Activate fct Turn off brightness/
Status
Dependent on parameter
0 = Turn off brightness function deactivated.
1 = Turn off brightness function activated.
The turn off brightness is set to the parametrized brightness value.
Switch off function (output, group, ballast)
Staircase lighting function
Physical min (cannot be changed, predefined by the physics of the ballast)
Min dimming value (parametrizable, written in ballast)
Turn off brightness (parametrizable; values lower than the min. dimming value are mapped to that value)
With staircase lighting, basic brightness is equivalent to turn off brightness.
Group object name
Output A
None
Output A
Enable Group object "Status switch"
Output A
Enable Group object "Activate fct Turn off brightness/Status"
Data type Flags
1 bit C, W
DPT 1.001
1 bit C, R, T
DPT 1.001
1 bit C, R, W, T
DPT 1.003