Search found 8 matches

by mrten
Sat Dec 22, 2018 1:01 pm
Forum: Opentherm Gateway Forum
Topic: OTGW hangs with WDT reset!
Replies: 29
Views: 31904

Re: OTGW hangs with WDT reset!

I do, ~470ohm per LED.
by mrten
Fri Dec 21, 2018 12:06 pm
Forum: Opentherm Gateway Forum
Topic: command to list of current alternative messages set?
Replies: 2
Views: 3216

command to list of current alternative messages set?

Is there a command to list all current alternative messages used with AA/DA (and while we're on the subject, for the UI/KI and SR/KR command pairs?) When I tried the UI command I was surprised to see when reading through the messages tab that there were default alternatives already set, and only by ...
by mrten
Fri Dec 21, 2018 11:39 am
Forum: Opentherm Gateway Forum
Topic: OTGW hangs with WDT reset!
Replies: 29
Views: 31904

Re: OTGW hangs with WDT reset!

Nah, it started WDT-ing on me again, sometimes even a couple of times per day. So I pulled the OTGW from my house and brought it to work. My coworker then noticed that I had soldered the LEDs very poorly on the header and redid the connections for me, so I'm now hoping that there was a spurious shor...
by mrten
Fri Dec 21, 2018 11:08 am
Forum: Opentherm Gateway Forum
Topic: OTGW and Intergas - no return temp reported
Replies: 10
Views: 8266

Re: OTGW and Intergas - no return temp reported

AA=28 can help, but there must be an ID that is unknown before the 'alternative' message can be inserted. Monitor the messages for a while and look for one that is obviously unneeded, with my Remeha Calenta/Remeha iSense setup there are no unknown messages over the OpenTherm so I had to cancel the '...
by mrten
Fri Dec 14, 2018 10:57 pm
Forum: Opentherm Gateway Forum
Topic: OTGW hangs with WDT reset!
Replies: 29
Views: 31904

Re: OTGW hangs with WDT reset!

Replying to myself first: no the problem did not go away by integrating the two programs. Hey @sincze, do you send PM=xx commands to the OTGW? I've been prodding at this again, replaced the PM=28 every so many seconds by UI=29 and AA=28 (no solar storage temperature needed here, but I do want the re...
by mrten
Wed Oct 03, 2018 10:44 pm
Forum: Opentherm Gateway Forum
Topic: OTGW hangs with WDT reset!
Replies: 29
Views: 31904

Re: OTGW hangs with WDT reset!

Has anybody configured sending of mails when a WDT reset occurs? I have (so I get a nice email every time it resets), but I've also set up warning mails for too high and too low a pressure and temperature. So, besides the WDT reset mails, I see mails like these: The room temperature has dropped belo...
by mrten
Mon May 07, 2018 8:21 pm
Forum: Opentherm Gateway Forum
Topic: OTGW hangs with WDT reset!
Replies: 29
Views: 31904

Re: OTGW hangs with WDT reset!

I'm having the exact same problem (WDT reset immediately after startup) after a year of no problems, so I'm wondering whether we're looking at a power supply/hardware problem.

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