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Error Reset - button #306
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I'm also interested in this enhancement. Would be fine if it is possible to send the "Reset" command via EMS-Bus/EMS-ESP. |
I don't think the boiler sends out a kind of a reset telegram. |
I saw telegram type 0x05 looks like it resets error messages on the boiler. You can try sending some read/query requests to see what it comes back with and then send a write to set the numbers. Bit of trial and error. |
I haven't been able to find an EMS command that does this. |
@norberts1 wrote when I asked: @proddy regarding that #306 I found also that message:0x05 with many parameters set-/select-able.
So that resulting (untested) command could be: |
closing |
@susisstrolc found:
worth trying out? |
Some notes from the wild...
Result: boiler immediatelly showed "6L"...
MC10 now shows the regular temperature - no warning anymore. |
interesting, thanks for sharing @susisstrolch . Is the H6 the same as reported in the thermostat on https://github.com/proddy/EMS-ESP/issues/614 ? |
Jep, that's the same one. Addendum to the "Reset" |
The "6L" wasn't a result of the faked "MC10 / BC10" telegram. Instead the error simply occured before my test. |
I think the 6L code you have also received in serviceCode and it is stored in 0x10 or 0x11 telegram? Interresting the catched telegrams: 0x20 seems to be a log, last event on 17.11.2020 08:28 |
Hmm, I could try to retreive it from the FHEM DB... 0x1C: 15.11.2020, 13:16: "flame out" during post ignition time - Servicecode 513
Nothing peculiar (at least by servicecode). syslog doesn't help, because it doesn't show the raw telegrams. |
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There is the unused loglevel i.e. emsesp.cpp line 605:
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@MichaelDvP Sounds good! |
A remote reset would be quite useful for me too. I'm using a Buderus GB132, BC10 and RC35. I regularly get a "4E" service code, which also requires me to press the reset button on the BC10. When I press the button, I see the following:
Or again in "raw" mode:
Do you think it's safe to replay this telegram? |
give it a go! |
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It works! Then a whole bunch of messages like this:
But anyway, it works - great! I'll be able to hook up a reset button in home assistant. |
This is only the thermostat queries the error-logs from boiler to show on demand. There are no change in settings. |
@MichaelDvP we had a command to call Boiler::set_reset() but it was commented out and I think I removed it yesterday. Shall we add it back now that it works? And maybe adding a dummy telegram handler for 0x05 |
Afair @susisstrolch has checked and logged this before and discovered two commands, one for reset the maintenance message and one for the error, but sending reset to often will cause other errors. First we used the reset command as |
Thanks, today I also tested again (in ESP32/V3.1.1b0, Buderus EMS) when there is the need to press the Reset Button at the Boiler and it is working form me. No need to go to the Boiler anymore :-)
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@MichaelDvP is this a function we should bring over to ESP32 and make officially, just for completeness? |
It is already in emsesp32, see here and here., also shown on the webpage without value. Also in documentation. |
you're right, thanks! Closing this. |
Is it possible to add the option to activate the RESET button located on the gas furnace (it is used to reset the error)?
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