Search found 9 matches
- Tue Feb 06, 2024 12:07 am
- Forum: Opentherm Gateway Forum
- Topic: No reply from USR-TCP232
- Replies: 5
- Views: 4315
Re: No reply from USR-TCP232
Thank you, that is helpful in case I run into any issues. It has now been running correctly for 2 days without needing any intervention. The parameters already worked, so the fact that I don't have the password is not an issue for now. In these 2 days, I have finally experienced 0 losses of connecti...
- Sat Feb 03, 2024 12:52 pm
- Forum: Opentherm Gateway Forum
- Topic: No reply from USR-TCP232
- Replies: 5
- Views: 4315
Re: No reply from USR-TCP232
Well I just found out that it's already configured correctly and it already works in the system. The password seems to have been changed too. I guess I won't need that for now. However, if anyone could tell me what it might be, that would be appreciated.
- Sat Feb 03, 2024 11:21 am
- Forum: Opentherm Gateway Forum
- Topic: No reply from USR-TCP232
- Replies: 5
- Views: 4315
Re: No reply from USR-TCP232
Thank you! I've just retried with both a Linux and a Win PC, but still no success. I followed the instructions in the Nodo Opentherm USR-TCP232 quick start guide, which says to configure a fixed IP on the PC of 192.168.0.201 with subnet mask 255.255.255.0 and gateway 192.168.0.1. Then to browse to h...
- Mon Jan 29, 2024 1:42 pm
- Forum: Opentherm Gateway Forum
- Topic: No reply from USR-TCP232
- Replies: 5
- Views: 4315
No reply from USR-TCP232
Hi all, For about 4 years now, I've been using the OTGW to control our heating, using RPi temperature sensors in a few different rooms. It behaves much better than the original thermostat, so I consider it a success. The one thing that has always bothered me, is a frequent loss of connection over Wi...
- Mon Jun 29, 2020 7:55 pm
- Forum: Opentherm Gateway Forum
- Topic: External control timout - proposed solution
- Replies: 4
- Views: 3965
Re: External control timout - proposed solution
Again thank you, hvxl Today the boiler does get active when a higher CS is requested. FYI, there is indeed an outside temperature sensor. And I had indeed set the CS request 20 °C higher than the current boiler water temperature. I will start working on the control system now. If it should run into ...
- Fri Jun 26, 2020 2:55 pm
- Forum: Opentherm Gateway Forum
- Topic: External control timout - proposed solution
- Replies: 4
- Views: 3965
Re: External control timout - proposed solution
A big thank you to hxvl! The timeout works. I corrected my mistakes as posted below for the sake of anyone who would like to use this. All the lines with "Wim" in the comments are additions. It reports that it builds successfully but the build.vbs produces an "invalid root in registry...
- Sun Jun 21, 2020 10:50 am
- Forum: Opentherm Gateway Forum
- Topic: External control timout - proposed solution
- Replies: 4
- Views: 3965
External control timout - proposed solution
Hello forum, I would love your feedback on the proposed code below. I am not a coder though I have done some coding, so a critical look would be much appreciated. The purpose is to have a 5-minute timeout on the CS command. That means: a CS command only remains valid for 5 minutes. After that, it is...
- Fri May 22, 2020 11:20 pm
- Forum: Opentherm Gateway Forum
- Topic: Modification of firmware
- Replies: 5
- Views: 6740
Re: Modification of firmware
marcelr, in the interest of reliability I would much rather have the OTGW handle everything. I don't trust the setup enough to send every single message through the Pi. The Pi would only have to request some values and send a CS command. In case the Pi stops updating the OTGW, the gateway should can...
- Wed May 20, 2020 6:58 pm
- Forum: Opentherm Gateway Forum
- Topic: Modification of firmware
- Replies: 5
- Views: 6740
Re: Modification of firmware
Hello guys, I searched the forum for results on this, but could not find any. Could one of you report? antst is asking about exactly the kind of thing I'm working towards: an external device (probably a Pi) instructing the OGTW to modify the boiler water setpoint (CS) with an automatic fallback to n...