Search found 17 matches
- Mon Jan 20, 2014 7:52 pm
- Forum: Opentherm Gateway Forum
- Topic: Opentherm Gateway
- Replies: 338
- Views: 380247
Re: Opentherm Gateway
But Joep, i realy love your webapp! Big compliments. I would love to use your design and layout. So if you are willing to share.. Thank you! I decided to create a webpage with my experience writing the back-end and this app. Then you can make it yourself with examples and I don't have to upload the...
- Sun Jan 12, 2014 10:03 pm
- Forum: Opentherm Gateway Forum
- Topic: Opentherm Gateway
- Replies: 338
- Views: 380247
Re: Opentherm Gateway
The code is custom build on my selfmade domotica system. It's not a framework, so you have to change and fiddle a lot to make it work on standard systems or other home-brew back-ends. Shown screen is just the OTGW part, I have everything incorporated, from lights, door-sensors, weather station, movi...
- Sat Jan 11, 2014 10:37 am
- Forum: Opentherm Gateway Forum
- Topic: Opentherm Gateway
- Replies: 338
- Views: 380247
Re: Opentherm Gateway
I'm not sure what other users are using for their OTGW interaction? For two months my OTGW is in production. :P I own the Honeywell Vision Touch thermostat as well and wrote a little script to reset to the program when the override time expires which I set on my phone. The back-end of my domotica s...
- Mon Dec 02, 2013 11:34 pm
- Forum: Opentherm Gateway Forum
- Topic: Opentherm Gateway
- Replies: 338
- Views: 380247
Re: Opentherm Gateway
Thank you so much. I'm going to experiment with it asap. Also with the Honeywell vision, but it's so busy at work past months I don't get to it 

- Mon Dec 02, 2013 7:34 pm
- Forum: Opentherm Gateway Forum
- Topic: Opentherm Gateway
- Replies: 338
- Views: 380247
Re: Opentherm Gateway
I could not find it after lots of searching. Thank you I'll look in de specification, stupid I didn't Google for that. Sorry, feel dumb now 

- Mon Dec 02, 2013 4:00 pm
- Forum: Opentherm Gateway Forum
- Topic: Opentherm Gateway
- Replies: 338
- Views: 380247
Re: Opentherm Gateway
At the moment I'm working on a PHP script to read-out the 'PS=1' command and put it to JSON. This file I use with jQuery to make the data realtime in my new HTML 5 app. The otdata.txt file from otmonitor.exe shows with a 1 or 0 if the CHmode is enabled, DHW mode is enabled and if the flame is burnin...
- Mon Nov 18, 2013 1:18 pm
- Forum: Opentherm Gateway Forum
- Topic: Opentherm Gateway 4.0 alpha/beta testers wanted
- Replies: 285
- Views: 212135
Re: Opentherm Gateway 4.0 alpha/beta testers wanted
Do you guys update the firmware over a serial->LAN interface? Or is this to tricky and for updates you connect it directly to the serial interface of the computer?
- Tue Nov 05, 2013 11:40 am
- Forum: Opentherm Gateway Forum
- Topic: Opentherm Gateway
- Replies: 338
- Views: 380247
Re: Opentherm Gateway
Thank you, I'll test that and report the results.
But what does the SR command do?
But what does the SR command do?

- Mon Nov 04, 2013 9:00 pm
- Forum: Opentherm Gateway Forum
- Topic: Opentherm Gateway
- Replies: 338
- Views: 380247
Re: Opentherm Gateway
I want to test too, but I don't get the HB & LB on MsgID 100 messages talked about in earlier posts. And I don't get the SR command. I searched for a guide or reference, but I don't get it. Am I missing something? How can I test it correct? 

- Wed Oct 30, 2013 10:35 pm
- Forum: Opentherm Gateway Forum
- Topic: Opentherm Gateway
- Replies: 338
- Views: 380247
Re: Opentherm Gateway
Great News!
- Wed Oct 23, 2013 9:00 pm
- Forum: Opentherm Gateway Forum
- Topic: Opentherm Gateway
- Replies: 338
- Views: 380247
Re: Opentherm Gateway
I experienced that too. And when I send TT=0 there is no visual distinction as the temperature changes back to the value set by the current program and the HomeTronic symbol disappears.
- Mon Oct 21, 2013 7:17 pm
- Forum: Opentherm Gateway Forum
- Topic: Opentherm Gateway
- Replies: 338
- Views: 380247
Re: Opentherm Gateway
@RedNax; I'm also testing with this thermostat at the moment and experience the same thing. When I send TT=21 (for example) the thermostat sets it's temperature to 21 and the message "following program" keeps on the screen. When I set it by hand the message "temporary" appears on...
- Sun Oct 20, 2013 6:00 pm
- Forum: Opentherm Gateway Forum
- Topic: Opentherm Gateway
- Replies: 338
- Views: 380247
Re: Opentherm Gateway
I had the idea when I request the data via JSON (for example http://myserver/json), the otmonitor program outputs the latest data in JSON format. With otdata.txt written every 30 seconds there is i/o load and you have to setup a location for the textfile to read with a script or PHP/ASPX page. When ...
- Sun Oct 20, 2013 12:47 pm
- Forum: Opentherm Gateway Forum
- Topic: Opentherm Gateway
- Replies: 338
- Views: 380247
Re: Opentherm Gateway
I have the same thermostat (Honeywell Vision Modulation Touch) and i thought it worked a few day's ago and yesterday it didn't get back to its program after sending a TT= command to increase the temperature. Also, as earlier talked about, it only accepts full degrees. I'll do more testing. A questio...
- Fri Oct 18, 2013 1:07 pm
- Forum: Opentherm Gateway Forum
- Topic: Opentherm Gateway
- Replies: 338
- Views: 380247
Re: Opentherm Gateway
The boiler reported: Main frequency error. The print may have been defective. Replace it. That does sound scary. I can understand your trepidation. You may send the logs directly to me. I will let you know my email address via PM. Thank you very much for the great support. It's better than the supp...