I am not a developer. I am hoping there is a way I can integrate Somfy with Smart Things without having to learn GitHub and all the stuff developers know like the back of their hand. I have found several threads, like this one, but I don’t completely understand what to do.
Plug in the zWave RTSII Module into an outlet and follow the instructions to program your zWave Controller and blinds to your Smartthings controller (Manual121). For the channels (Virtual Node), in the ST app, you do Connect New Device, and then on the zWave RTS Controller, you add your virtual nodes. I had 5 virtual nodes, 4 blinds plus the "All Blinds: channel, They correspond to how my Telis remote is programmed.
The somfy support folks are good at helping setup of the zrts controller and virtual devices so if you still have trouble after following this give them a call