Control lights connected to Siemens Logo 8.4 using MQTT

Hi,

i’m new to HA and i’m trying to setup my Siemens Logo’s wich control my house lights, blinds,… Trying to setup control trough a web browser, small automations, maybe a graphical interface. You know, start small.

I’m having problems trying to control an output on one of my Logo’s.

For testing purposes i’m trying to activate and de-activate one of my house ligths connected to Q3 of my second logo (I have 4 in total, all are the latest 8.4 model)
So, this is how far i’m getting:

  • Logo is registered to mqtt, sub topic is Sub_111, pub topic is Pub_111

  • when i turn the light on with the local push button connected to logo input I3, the light turns on and the state of Q3 is registered in Pub_111. I can see this using Mqtt explorer.

When I send a JSON payload trough Mqtt explorer trying to activate Q3, I get no reaction.

I have also tried activating M3 using the following config in the Logo. For testing purposes I added M3 thinking maybe you cant control an output direct.

My eventual goal is setting up a web browser based graphical interface where i can see the status of my lights, control them and add some automations. But right now I would be glad to get one of them on :slight_smile:

I’m sure I havent included everything in here, so if someone needs some other information, please let me know.
I wanted to add pretty pictures, but apparantly new users can only add one embedded media item.

Thanks,
Steven

status I’m getting from Q3
image

image

best wishes fir the new year. up.

Soo… nobody knows or is it just impossible?