Qubino Wave wiring without a wall switch

[Kay]

Hi all, hope you are all doing good. I am currently making my first steps with Shelly and integrate them into my Honey Pro (Athom). I just replaced a blinder motor and while the whole blinder box is open, I wanted to include a Shelly Wave Shutter into the setup. Since I run on KNX, I dont have real wall switches. The motor is just connected with 4 wires (L, N, Up and Down). If I understand correctly, the device should work without wiring the SW1 and SW2 terminals. Is that correct?
Kind Regards,

kay

[Shelly Wave help]

That is correct, you may use our devices without switches.
Have a great weekend 🙂

[Kay]

Thank you very much for the answer!

Best Regards,

Kay

[Kay]

Well, actually one more question. My blinder Motor is Controlled by 3 wires: up, down and Neutral. Just to be on the Safe side. I assume that either the up or down wire is “replacing“ the L wire when wiring the Shelly. Hence, i assime that the O1 or O2 will be bridged to the L Terminal at the Shelly, correct?

Cheers,

Kay

[Shelly Wave help]

The Shelly will "send" the L either on O1 or O2 depending of the direction. So you wire the Up wire of the motor to O1 and the Down wire of the motor to O2.

[Kay]

Okay, thanks! But doesnt the Shelly require 230V to operate and to be set-up?

 

[Dreckfresse]

3 minutes ago, Kay said:

require 230V to operate

 

[Kay]

Thanks! But that is the issue. Only three wires at the blinder: up, down and Neutral.  No L-Wire. 
So, it seems, I cant install and use the Shelly with this kind of setup. 🤔

Cheers,

kay

 

[Dreckfresse]

On 13.9.2024 at 11:16, Kay said:

The motor is just connected with 4 wires (L, N, Up and Down)

Right at the beginning of this post you wrote something else

[Kay]

My apologies, you are absolutely right. I forgot to  explain that this is a second blinder. The first one mentionend in the post has 4 Wires. The second one only has the three i wrote about in my follow up post. That happens when you are juggling to many things at once 🫣

[Dreckfresse]

35 minutes ago, Kay said:

up, down

They have to come from somewhere, that's where the actual L (junction box/switch) is.

[Kay]

Yep, thats in the basement, because the blinders are controlled by KNX-Actors. Other than that, I would need to go for a hunt on the distribution points on the different floors. There is always a snag when you prepare to switch technologies.

[Heinz]

just a small one. But at the end the shelly device would require a Neutral and Live wire to power on the device.

good luck to find the cable.

also have you looked into the Pro line this might be helpful also if everything is in the diistribution box