Search found 9 matches

by butyl
Wed Mar 22, 2017 8:50 am
Forum: Opentherm Gateway Forum
Topic: solved: wrong exhaus temp (possible OTGW bug?)
Replies: 12
Views: 10585

Re: solved: wrong exhaus temp (possible OTGW bug?)

OK. No problem. Here you are.
I patched ID30 too.
by butyl
Mon Mar 20, 2017 7:11 pm
Forum: Opentherm Gateway Forum
Topic: solved: wrong exhaus temp (possible OTGW bug?)
Replies: 12
Views: 10585

Re: solved: wrong exhaus temp (possible OTGW bug?)

Bororo,
would you prefer patched source file or compiled application?
by butyl
Mon Mar 13, 2017 8:05 pm
Forum: Opentherm Gateway Forum
Topic: solved: wrong exhaus temp (possible OTGW bug?)
Replies: 12
Views: 10585

Re: solved: wrong exhaus temp (possible OTGW bug?)

Schelte,
thank you for your guide, I will try it. Perhaps It would be useful to add link of this guide to main menu.
And, I am very sorry for my terrible typo. :oops:

Butyl
by butyl
Mon Mar 13, 2017 4:13 pm
Forum: Opentherm Gateway Forum
Topic: solved: wrong exhaus temp (possible OTGW bug?)
Replies: 12
Views: 10585

Re: solved: wrong exhaus temp (possible OTGW bug?)

Shettle,
I would like to fix the Exhaust temperature format and make some changes to otmonitor for me. Can you send me step by step procedure how to compile otmonitor from source code for Raspberry pi please?
Thank you.
by butyl
Mon Mar 13, 2017 3:45 pm
Forum: Opentherm Gateway Forum
Topic: using ds18b20 for return water temp
Replies: 31
Views: 20208

Re: using ds18b20 for return water temp

If you are still interested in replacing "Outside temperature" to "Return water temperature" there are easy and complex way to do it. As hvxl mentioned, there is need to do some changes in the gateway code. Easiest way to do this is to replace this three parts of source code: got...
by butyl
Tue Jan 24, 2017 12:57 pm
Forum: Opentherm Gateway Forum
Topic: Room temperature response
Replies: 6
Views: 6287

Re: Room temperature response

Big thanks for great design, programming effort and support, Schelte. Finally I've decided to make changes directly on the Gateway program. I've added few lines in the "special treatment" section: MessageID24 btfsc MsgResponse goto messageack ;Turn request into acknowledgement goto WordRes...
by butyl
Fri Jan 13, 2017 11:10 am
Forum: Opentherm Gateway Forum
Topic: Room temperature response
Replies: 6
Views: 6287

Re: Room temperature response

I discovered that thermostat does not stop sending "Write-Data Room temperature" command after receiving "Write-Ack" response from gateway on first occurance: 08:57:02.729497 T90181700 Write-Data Room temperature: 23.00 08:57:03.024762 BF0180000 Unk-DataId Room temperature: 0.00 ...
by butyl
Thu Jan 12, 2017 11:05 am
Forum: Opentherm Gateway Forum
Topic: Room temperature response
Replies: 6
Views: 6287

Re: Room temperature response

It's ID 24. (0x18), only sent to a boiler so it can display it. It's not used for control or anything. Not every boiler supports it. Thank you for answer. I understand the Room temperature value is not used for control or any function. There is no need to let the boiler show the room temperature. B...
by butyl
Wed Jan 11, 2017 3:47 pm
Forum: Opentherm Gateway Forum
Topic: Room temperature response
Replies: 6
Views: 6287

Room temperature response

This days I have happily finished OTG assembly and it seems to be working well. But I have noticed that there is "Unk-DataId Room temperature: 0.00" response from the boiler in the log. Consequently the termostat stops sending the writes to the boiler. 18:59:48.427607 T90181800 Write-Data ...

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