I've already got it working. When creating the switch, the "test" button in Domoticz is important, which apparently also functions as a program button.

By pressing the "prog" button on the Somfy remote control (screen responds) and then pressing the "test" button in Domoticz, the RTLS engine will ...

b_weijenberg wrote: Thursday 16 June 2022 15:17 The ID in the RFXmngr program command in the yellow screen is 010000 !

Thank you for your response.

Hello,

Over the weekend I placed a sunscreen with a Somfy RTS motor.
I checked beforehand which motor choice is the most convenient with my existing RFXCom type Rfxtrx433E (E designation that indicates that you can also connect a Somfy RTS motor).

Now I have tried to control my screen from ...

I made a script to activate relays via MCP23008 chip.
This chip is inter alia integrated into UniPi and functioning properly.

Script filename: i2csetrelay
Use it as follows:
script: // i2csetrelay A BB C D
A = bus
BB = module address
C = Relay
D = 1 (on) or 0 (off)

Example relay 1 on
script ...