44- How to Control a Siemens LOGO Digital Output from Home Assistant as a MQTT Switch?

[@Ind4.0]

Great and useful as always. Thank you for your time to create these tutorials🙏

[@blociot]

Thank you for the great feedback and your time

[@tjagusz]

Thank you so much for creating videos about Logo and Home Assistant communication. This was a problem, I tried ModBus but had no success. I'm waiting for Logo 8.4 and will try your approach. Two-way communication is missing - the state_topic is required, but the payload is different for pub and sub, so an example of two-way communication for digital and analog input would be great.

[@serjonik9973]

Thanks for the great video

[@blociot]

Thank you for watching

[@anthonymunoz437]

Could you make a video on how to send the analog value to home Assistant with MQTT

[@blociot]

@@anthonymunoz437 we already have it. Watch this video: kzbin.info/www/bejne/aYKqXqR8qrhkmdksi=a9HOZ0csAMZHNV2B

[@Miichael3131]

Great video, does the feedback of Q1-4 change in HA when i toggle it via an input on the logo?

[@tjagusz]

I think state_topic is missing in the switch configuration, so it won't work. I've seen multiple topics on Home Assistant Community about this, all without a proper answer. Ideally, two-way communication should work, so when I turn a light using the logo, the switch state in HA updates, and when I use the switch in HA the light turns on. @blociot idea for another video :)