KNX simple button to control light colour and brightnes

[PiotrJakubczyk]

KNX button to control light color and brightness but from SE. Can i use for example MTN617419 to control light color? 

"touch panel" to be replaced

[Thomas_Rohde]

Hi Piotr!

I guess you want to control some DALI-Lights ... or?
If so you can use the proposed PushButton. It is more a question what you want to achieve in detail.

Here some options:
- You can define up to 16 Scenes (with different colors or color scenarios)

- You can switch and dimm (relativ) up to 4 colors in terms of brightnes (e.g. RGBW)

- With 4 Buttons you can control one color in terms of brightnes and the saturation.
- Just to mention a few examples

So it is more a question what you are looking for 😉

[PiotrJakubczyk]

Excuse me but I was so fixed on solving problem that forget to mention basics.

Yes, we are talking about controlling DALI2 ballasts MTN6725-0101.

I must propose most efficient in terms of price solution with comparable possibilities:

1)control light brightest 

2)control light color

3)on/off 

So if I use MTN617419

1+3) I can combine control light brightest with on/off function.. so I'm using 4 buttons

2) ...so there are 4 button left so I can save 4 scenes. 

[Thomas_Rohde · Accepted solution]

Hi Piotr!
You can do so as proposed on your side.
But it depends on course on the requests of the project.
In case there is the request to have dedicated button to switch and dedicated button for dimming > then YES you have 4 buttons left for scenes.
But you can use the relative dimming function of the pushbutton to switch with a short press and to dimm with a long press. In this case you have 6 buttons left for different scenes (colours).