Sorry, here is the initial wiring. I then connected the red ones (Ritto) with the red and yellow one (Nuki) with the clamp, put the black one (Nuki) in b and orange and green (Nuki) in a.
Ok. Red intercom wire out of “a” and in nuki connector port1 (2-port connector for wires what was with the opener), then red and yellow from nuki in port2, - now green and orange from nuki in “a” of intercom, black from nuki in “b” of intercom. This way the right wiring should be, do you have it that way!?
Thank you for your reply. Exactly this was what I did. Except that I had two red cables in “a” which I put in port1 of the connector which came with the opener together.
Okay I’ll try that tomorrow. I just tried it without a complete reset and the generic bus profile and now I get notifications only for my bell. However the opener still doesn’t work.
An interesting thing: During the setup of the generic bus, after the step which told me to go outside I could here the ring trough the speaker from outside after ringing for some seconds.
Yellow opener wire and bell intercom wire in nuki clamp, green opener wire to Klingelsignal, blue opener wire to Öffner, purple opener wire to gnd what is right of Öffner.