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OTGW messages to Domoticz issue

Posted: Saturday 22 April 2023 20:56
by boredgeestje
Since a short while ago my otgw stopped working.
It is a v2.3 Wemos wifi board from Nodo shop. The cause was a bad connection of fuse F1, after resoldering it worked again and for a short while (hours) my Domoticz devices received updates again.
Later they did not get updates and from checking the log I saw that messages in the format B…….. and T…….. are logged but nothing else. See screenshot below.

In otmonitor everything seems to be working fine.
See the other screenshot.

Things that I have tried so far that did not remedy the situation:
- Update the PIC firmware from 5.2 to 5.8
- Update Wemos firmware from 0.9.2 to 0.10.2
- Run otmonitor with relayserver to Domoticz
- Issue PS=1 commands from Domoticz and Otmonitor (no response/result?)
- Downgrade PIC firmware from 5.8 to 4.3

Things I still want to try
- Setup MQTT communication between otmonitor and domoticz (dont know how yet, not enough mqtt experience)

If you could offer advice that would be much appreciated!

Image
Domoticz log
Image
Otmonitor messages log

Re: OTGW messages to Domoticz issue

Posted: Sunday 23 April 2023 10:21
by Jofre
Are you using port 25238 in the Opentherm Gateway with lan interface?

Re: OTGW messages to Domoticz issue

Posted: Sunday 23 April 2023 10:50
by boredgeestje
Yes

Re: OTGW messages to Domoticz issue

Posted: Sunday 29 October 2023 22:54
by BartSr
any news on this topic?

Re: OTGW messages to Domoticz issue

Posted: Monday 30 October 2023 6:47
by boredgeestje
Unfortunately not. Do you have the same issue?

Coincidentally this weekend I started setting up MQTT for the OTGW in Domoticz. Several devices have now been found and added to Domoticz. At first I thought no information was being updated, however I just checked and it seems to be working!

Re: OTGW messages to Domoticz issue

Posted: Sunday 12 November 2023 11:44
by BartSr
I am using the otgw for years using the serial connection of a nodemcu flashed with espeasy. This works like a charm.
Recently I read about new software with mqtt output. I gave it a try but not happgy with it. Auto MQTT gave me a bunch of new devices. Most of them are useless ( maybe I'm the only who think so) but the greatest disadvantage : overrule roomthermostat does not work. So after a while I reverted to the good old serialconnection and everything is back to normal.
Bart