Search found 8 matches
- Tue Dec 30, 2014 11:02 pm
- Forum: Opentherm Gateway Forum
- Topic: OTGW and on/off thermostat
- Replies: 23
- Views: 20782
Re: OTGW and on/off thermostat
I installed the 4.2 firmware and the gateway responds correctly to the thermostat commands now. Thanks for the quick repair and release!
- Mon Dec 29, 2014 7:29 pm
- Forum: Opentherm Gateway Forum
- Topic: OTGW and on/off thermostat
- Replies: 23
- Views: 20782
Re: OTGW and on/off thermostat
Hi,
I receive DP=20 or DP=30 messages when I send the DP=5E command. Would the new firmware solve this issue? I'll be glad to test it. If you need any results from the tests, please let me know what to monitor.
I receive DP=20 or DP=30 messages when I send the DP=5E command. Would the new firmware solve this issue? I'll be glad to test it. If you need any results from the tests, please let me know what to monitor.
- Mon Dec 29, 2014 3:04 pm
- Forum: Opentherm Gateway Forum
- Topic: OTGW and on/off thermostat
- Replies: 23
- Views: 20782
Re: OTGW and on/off thermostat
Hi,
I did not perform all the tests mentioned in this post yet. But my gateway does not seem to respond to signals from my on/off thermostat. Can this be the same problem? What do I need to test if this is the same problem?
Mark
I did not perform all the tests mentioned in this post yet. But my gateway does not seem to respond to signals from my on/off thermostat. Can this be the same problem? What do I need to test if this is the same problem?
Mark
- Sun Dec 28, 2014 10:19 pm
- Forum: Opentherm Gateway Forum
- Topic: No answer from OTGW USB interface
- Replies: 8
- Views: 7399
Re: No answer from OTGW USB interface
Hi, Good News! I reconnected the boiler and the thermostat again and I see data now in otmonitor. I don't know if I have changed something. Only possible change can be that I reconnected the wires from the boiler and or thermostat to the gateway the other way around. Anyway, thanks for your help! No...
- Sun Dec 28, 2014 2:42 pm
- Forum: Opentherm Gateway Forum
- Topic: No answer from OTGW USB interface
- Replies: 8
- Views: 7399
Re: No answer from OTGW USB interface
Thanks for your quick response again! This morning I woke up and it was pretty cold in our home... The thermostat was showing the "heating" icon, but the boiler wasn't burning. So the gateway was somehow preventing the boiler from heating the house. To heat the house I took the gateway out...
- Sat Dec 27, 2014 10:10 pm
- Forum: Opentherm Gateway Forum
- Topic: No answer from OTGW USB interface
- Replies: 8
- Views: 7399
Re: No answer from OTGW USB interface
I chose a test "Voltage leves" which gave a response. So I think the USB interface is working. After that I uploaded the newest firmware and tried to contact the gateway with a small bash script from another post: stty -F /dev/ttyUSB0 9600 -icrnl -echo clocal exec 3<> /dev/ttyUSB0 echo -e ...
- Fri Dec 26, 2014 10:47 pm
- Forum: Opentherm Gateway Forum
- Topic: No answer from OTGW USB interface
- Replies: 8
- Views: 7399
Re: No answer from OTGW USB interface
Hi, I checked the jumpers and the USB cable pinout. This seems to be as layed out on the instructions. When I perform a reset (otmonitor running and the green plugs visible) I see the following in the log tab: 21:41:08.540399 p Nothing else appears in the log. At the same time this appears in the lo...
- Thu Dec 25, 2014 10:44 pm
- Forum: Opentherm Gateway Forum
- Topic: No answer from OTGW USB interface
- Replies: 8
- Views: 7399
No answer from OTGW USB interface
Hi all, I just connected a new assembled OTGW to my boiler, a thermostat and a raspberry running raspbian. As far I can see the OTGW functions as it is supposed to, except I cannot read/write data from / to it. I turned the thermostat so the boiler should turn on. That worked. But in otmonitor I can...