Nuki opener - Farfisa EX3100CB


I know the we can try to connect the opener even if it’s not guaranteed. So I tried on my Farfisa intercom (model EX3100CB), but I didn’t succeed. It seems like this intercom is BUS based (but could also do analogic). My intercom has 5 inputs : “ligna positiva” (LP), “ligna negativa” (LN), X and Y are video signals and H is for power supply.

Anyway, I tried the BUS and analogic connections, it didn’t work.

Here are some Farfisa schema :

I also tried to configure it as “other door” but it doesn’t open the door either… It juste make a “biiiiiiiiiiiiip”

Any ideas to help ?

Thank you !