This Forum is about the Opentherm gateway (OTGW) from Schelte
Moderator: hvxl
david_wallis
Starting Member
Posts: 4 Joined: Sat Oct 12, 2013 8:25 pm
Post
by david_wallis » Tue Jan 06, 2015 5:21 pm
Hi,
I have built the gateway and connected it to my boiler, at the moment I don't have an opentherm thermostat.. Seem to be in short supply in the UK at a sensible price.
My plan was to wire the original thermostat into the opentherm board initially, but allowing me to monitor when the boiler is coming on etc.
When connected the boiler it is recognised and its two seven segment displays change to ot
however Shorting the cables has no effect on firing the boiler up... (it does recognise it on the log.)
here is the log:
Code: Select all
15:04:49.724397 R00110000 Read-Data Relative modulation level: 0.00
15:04:49.955178 BC0110000 Read-Ack Relative modulation level: 0.00
15:04:49.956353 Command: PR=A
15:04:49.998094 PR: A=OpenTherm Gateway 4.0.1
15:04:50.775258 R00000000 Read-Data Status: 00000000 00000000
15:04:51.055294 BC0000000 Read-Ack Status: 00000000 00000000
15:04:51.825436 R801C0000 Read-Data Return water temperature: 0.00
15:04:52.048426 B401C3000 Read-Ack Return water temperature: 48.00
15:04:52.882543 R900E6400 Write-Data Maximum relative modulation level: 100.00
15:04:53.152636 B500E6400 Write-Ack Maximum relative modulation level: 100.00
15:04:53.927693 R00000000 Read-Data Status: 00000000 00000000
15:04:54.154731 BC0000000 Read-Ack Status: 00000000 00000000
15:04:54.978674 R00000000 Read-Data Status: 00000000 00000000
15:04:55.258718 BC0000000 Read-Ack Status: 00000000 00000000
15:04:56.028807 R80190000 Read-Data Boiler water temperature: 0.00
15:04:56.255750 B40193300 Read-Ack Boiler water temperature: 51.00
15:04:57.078705 R10010A00 Write-Data Control setpoint: 10.00
15:04:57.359640 BD0010A00 Write-Ack Control setpoint: 10.00
15:04:58.129760 R80380000 Read-Data DHW setpoint: 0.00
15:04:58.359785 BC0383700 Read-Ack DHW setpoint: 55.00
15:04:59.179956 R00390000 Read-Data Max CH water setpoint: 0.00
15:04:59.460060 BC0395000 Read-Ack Max CH water setpoint: 80.00
15:05:00.240044 R00000000 Read-Data Status: 00000000 00000000
15:05:00.466018 BC0000000 Read-Ack Status: 00000000 00000000
15:05:01.290082 R00120000 Read-Data CH water pressure: 0.00
15:05:01.470114 Error 03
15:05:02.350106 R00120000 Read-Data CH water pressure: 0.00
15:05:02.577082 B60120000 Data-Inv CH water pressure: 0.00
15:05:03.400186 R00000000 Read-Data Status: 00000000 00000000
15:05:03.660202 BC0000000 Read-Ack Status: 00000000 00000000
15:05:04.461240 R80190000 Read-Data Boiler water temperature: 0.00
15:05:04.663234 B40193300 Read-Ack Boiler water temperature: 51.00
15:05:05.511333 R10010A00 Write-Data Control setpoint: 10.00
15:05:05.769291 BD0010A00 Write-Ack Control setpoint: 10.00
15:05:06.561365 R00000000 Read-Data Status: 00000000 00000000
15:05:06.763380 BC0000000 Read-Ack Status: 00000000 00000000
15:05:07.606309 R00110000 Read-Data Relative modulation level: 0.00
15:05:07.866440 BC0110000 Read-Ack Relative modulation level: 0.00
15:05:08.657481 R00000000 Read-Data Status: 00000000 00000000
15:05:08.867506 BC0000000 Read-Ack Status: 00000000 00000000
15:05:09.707532 R801C0000 Read-Data Return water temperature: 0.00
15:05:09.967559 B401C3000 Read-Ack Return water temperature: 48.00
15:05:10.767607 R900E6400 Write-Data Maximum relative modulation level: 100.00
15:05:10.967553 B500E6400 Write-Ack Maximum relative modulation level: 100.00
15:05:11.812670 R00000000 Read-Data Status: 00000000 00000000
15:05:12.067744 BC0000000 Read-Ack Status: 00000000 00000000
15:05:12.867745 R00000000 Read-Data Status: 00000000 00000000
15:05:13.075783 BC0000000 Read-Ack Status: 00000000 00000000
15:05:13.917769 R80190000 Read-Data Boiler water temperature: 0.00
15:05:14.177795 B40193300 Read-Ack Boiler water temperature: 51.00
15:05:14.967729 R10010A00 Write-Data Control setpoint: 10.00
15:05:15.177863 BD0010A00 Write-Ack Control setpoint: 10.00
15:05:16.018891 R80380000 Read-Data DHW setpoint: 0.00
15:05:16.278883 BC0383700 Read-Ack DHW setpoint: 55.00
15:05:17.067031 R00390000 Read-Data Max CH water setpoint: 0.00
15:05:17.279001 BC0395000 Read-Ack Max CH water setpoint: 80.00
15:05:18.119039 R00000000 Read-Data Status: 00000000 00000000
15:05:18.379062 BC0000000 Read-Ack Status: 00000000 00000000
15:05:19.169146 R00120000 Read-Data CH water pressure: 0.00
15:05:19.379136 B60120000 Data-Inv CH water pressure: 0.00
15:05:20.219170 R00000000 Read-Data Status: 00000000 00000000
15:05:20.479196 BC0000000 Read-Ack Status: 00000000 00000000
15:05:21.269318 R80190000 Read-Data Boiler water temperature: 0.00
15:05:21.479249 B40193300 Read-Ack Boiler water temperature: 51.00
15:05:22.320262 R10010A00 Write-Data Control setpoint: 10.00
15:05:22.579273 BD0010A00 Write-Ack Control setpoint: 10.00
15:05:23.380325 R00000000 Read-Data Status: 00000000 00000000
15:05:23.587277 BC0000000 Read-Ack Status: 00000000 00000000
15:05:24.430412 R00110000 Read-Data Relative modulation level: 0.00
15:05:24.680432 BC0110000 Read-Ack Relative modulation level: 0.00
15:05:25.473478 R00000000 Read-Data Status: 00000000 00000000
15:05:25.680452 BC0000000 Read-Ack Status: 00000000 00000000
15:05:26.523524 R801C0000 Read-Data Return water temperature: 0.00
15:05:26.790569 B401C3000 Read-Ack Return water temperature: 48.00
15:05:27.582537 R900E6400 Write-Data Maximum relative modulation level: 100.00
15:05:27.790642 B500E6400 Write-Ack Maximum relative modulation level: 100.00
15:05:28.630651 R00000000 Read-Data Status: 00000000 00000000
15:05:28.890653 BC0000000 Read-Ack Status: 00000000 00000000
15:05:29.685715 R00000000 Read-Data Status: 00000000 00000000
15:05:29.890704 BC0000000 Read-Ack Status: 00000000 00000000
15:05:30.727761 R80190000 Read-Data Boiler water temperature: 0.00
15:05:30.990662 B40193300 Read-Ack Boiler water temperature: 51.00
15:05:31.781799 R10010A00 Write-Data Control setpoint: 10.00
15:05:31.991828 BD0010A00 Write-Ack Control setpoint: 10.00
15:05:32.828850 R80380000 Read-Data DHW setpoint: 0.00
15:05:33.091886 BC0383700 Read-Ack DHW setpoint: 55.00
15:05:33.881965 R00390000 Read-Data Max CH water setpoint: 0.00
15:05:34.088985 BC0395000 Read-Ack Max CH water setpoint: 80.00
15:05:34.932052 R00000000 Read-Data Status: 00000000 00000000
15:05:35.192063 BC0000000 Read-Ack Status: 00000000 00000000
15:05:35.982098 R00120000 Read-Data CH water pressure: 0.00
15:05:36.192108 B60120000 Data-Inv CH water pressure: 0.00
15:05:37.032136 R00000000 Read-Data Status: 00000000 00000000
15:05:37.292204 BC0000000 Read-Ack Status: 00000000 00000000
15:05:38.092221 R80190000 Read-Data Boiler water temperature: 0.00
15:05:38.292211 B40193300 Read-Ack Boiler water temperature: 51.00
15:05:39.142272 R10010A00 Write-Data Control setpoint: 10.00
15:05:39.392268 BD0010A00 Write-Ack Control setpoint: 10.00
15:05:40.193268 R00000000 Read-Data Status: 00000000 00000000
15:05:40.393288 BC0000000 Read-Ack Status: 00000000 00000000
15:05:41.243336 R00110000 Read-Data Relative modulation level: 0.00
15:05:41.503381 BC0110000 Read-Ack Relative modulation level: 0.00
15:05:42.293510 R00000000 Read-Data Status: 00000000 00000000
15:05:42.495454 BC0000000 Read-Ack Status: 00000000 00000000
15:05:43.343522 R801C0000 Read-Data Return water temperature: 0.00
15:05:43.597539 B401C3000 Read-Ack Return water temperature: 48.00
15:05:44.414575 R900E6400 Write-Data Maximum relative modulation level: 100.00
15:05:44.704599 B500E6400 Write-Ack Maximum relative modulation level: 100.00
15:05:45.464663 R00000000 Read-Data Status: 00000000 00000000
15:05:45.704645 BC0000000 Read-Ack Status: 00000000 00000000
15:05:46.514695 R00000000 Read-Data Status: 00000000 00000000
15:05:46.808702 BC0000000 Read-Ack Status: 00000000 00000000
15:05:47.564761 R80190000 Read-Data Boiler water temperature: 0.00
15:05:47.809792 B40193300 Read-Ack Boiler water temperature: 51.00
15:05:48.615759 R10010A00 Write-Data Control setpoint: 10.00
15:05:48.905776 BD0010A00 Write-Ack Control setpoint: 10.00
15:05:49.665856 R80380000 Read-Data DHW setpoint: 0.00
15:05:49.905881 BC0383700 Read-Ack DHW setpoint: 55.00
15:05:50.715956 R00390000 Read-Data Max CH water setpoint: 0.00
15:05:51.009895 BC0395000 Read-Ack Max CH water setpoint: 80.00
15:05:51.766014 R00000000 Read-Data Status: 00000000 00000000
15:05:52.009062 BC0000000 Read-Ack Status: 00000000 00000000
15:05:52.816095 R00120000 Read-Data CH water pressure: 0.00
15:05:53.116079 B60120000 Data-Inv CH water pressure: 0.00
15:05:53.866007 R00000000 Read-Data Status: 00000000 00000000
15:05:54.116039 BC0000000 Read-Ack Status: 00000000 00000000
what should I try next?
Thanks
David
hvxl
Senior Member
Posts: 1965 Joined: Sat Jun 05, 2010 11:59 am
Contact:
Post
by hvxl » Tue Jan 06, 2015 6:23 pm
david_wallis wrote: what should I try next?
Firmware 4.2
Schelte
david_wallis
Starting Member
Posts: 4 Joined: Sat Oct 12, 2013 8:25 pm
Post
by david_wallis » Wed Jan 07, 2015 1:05 pm
Thanks, I thought I was on the latest firmware, but looking at the release date, I was at the time when I last tried, so didnt think to check for another release..
Just upgraded to that and it still doesn't fire..
logs show the version change too.
Code: Select all
10:58:12.228560 R00000000 Read-Data Status: 00000000 00000000
10:58:12.452384 BC0000000 Read-Ack Status: 00000000 00000000
10:58:12.453884 Command: PR=A
10:58:12.479337 SE
10:58:13.279355 R801C0000 Read-Data Return water temperature: 0.00
10:58:13.549400 B401C2700 Read-Ack Return water temperature: 39.00
10:58:13.550777 Command: PR=A
10:58:13.599390 PR: A=OpenTherm Gateway 4.0.1
10:58:14.325415 R900E6400 Write-Data Maximum relative modulation level: 100.00
10:58:14.548629 B500E6400 Write-Ack Maximum relative modulation level: 100.00
10:58:15.375533 R00000000 Read-Data Status: 00000000 00000000
10:58:15.665519 BC0000000 Read-Ack Status: 00000000 00000000
10:58:16.440540 R00000000 Read-Data Status: 00000000 00000000
10:58:16.653579 BC0000000 Read-Ack Status: 00000000 00000000
10:58:17.481663 R80190000 Read-Data Boiler water temperature: 0.00
10:58:17.751557 BC0192A00 Read-Ack Boiler water temperature: 42.00
10:58:18.526708 R10010A00 Write-Data Control setpoint: 10.00
10:58:18.749702 BD0010A00 Write-Ack Control setpoint: 10.00
10:58:19.582759 R80380000 Read-Data DHW setpoint: 0.00
10:58:19.856849 BC0383700 Read-Ack DHW setpoint: 55.00
10:58:20.632775 R00390000 Read-Data Max CH water setpoint: 0.00
10:58:20.860807 BC0395000 Read-Ack Max CH water setpoint: 80.00
10:58:21.852635 R00000000 Read-Data Status: 00000000 00000000
10:58:22.640985 BC0000000 Read-Ack Status: 00000000 00000000
10:58:22.883729 R00120000 Read-Data CH water pressure: 0.00
10:58:22.961131 B60120000 Data-Inv CH water pressure: 0.00
10:58:23.788058 R00000000 Read-Data Status: 00000000 00000000
10:58:24.070125 BC0000000 Read-Ack Status: 00000000 00000000
10:58:24.833104 R80190000 Read-Data Boiler water temperature: 0.00
10:58:25.071234 BC0192A00 Read-Ack Boiler water temperature: 42.00
10:58:25.885049 R10010A00 Write-Data Control setpoint: 10.00
10:58:26.165238 BD0010A00 Write-Ack Control setpoint: 10.00
10:58:27.180802 R00000000 Read-Data Status: 00000000 00000000
10:58:27.182649 BC0000000 Read-Ack Status: 00000000 00000000
10:58:27.995331 R00110000 Read-Data Relative modulation level: 0.00
10:58:28.272346 BC0110000 Read-Ack Relative modulation level: 0.00
10:58:29.045329 R00000000 Read-Data Status: 00000000 00000000
10:58:29.269343 BC0000000 Read-Ack Status: 00000000 00000000
10:58:30.096354 R801C0000 Read-Data Return water temperature: 0.00
10:58:30.360474 B401C2700 Read-Ack Return water temperature: 39.00
10:58:58.878957 OpenTherm Gateway 4.2
10:58:58.909073 Thermostat disconnected
10:59:03.030296 R00000000 Read-Data Status: 00000000 00000000
10:59:04.047276 R00000000 Read-Data Status: 00000000 00000000
10:59:04.297435 BC0000000 Read-Ack Status: 00000000 00000000
10:59:05.104451 R80190000 Read-Data Boiler water temperature: 0.00
10:59:05.393476 BC0192A00 Read-Ack Boiler water temperature: 42.00
10:59:06.152482 R10010A00 Write-Data Control setpoint: 10.00
10:59:06.398495 BD0010A00 Write-Ack Control setpoint: 10.00
10:59:07.208446 R00060000 Read-Data Remote parameter flags: 00000000 00000000
10:59:07.499497 BC0060303 Read-Ack Remote parameter flags: 00000011 00000011
10:59:08.258391 R00110000 Read-Data Relative modulation level: 0.00
10:59:08.493412 BC0110000 Read-Ack Relative modulation level: 0.00
10:59:09.314530 R001B0000 Read-Data Outside temperature: 0.00
10:59:09.595545 BF01B0000 Unk-DataId Outside temperature: 0.00
10:59:10.355624 R801C0000 Read-Data Return water temperature: 0.00
10:59:10.604660 B401C2700 Read-Ack Return water temperature: 39.00
10:59:11.405699 R900E6400 Write-Data Maximum relative modulation level: 100.00
10:59:11.701709 B500E6400 Write-Ack Maximum relative modulation level: 100.00
10:59:12.465790 R00300000 Read-Data DHW setpoint boundaries: 0 0
10:59:12.705801 B40303C23 Read-Ack DHW setpoint boundaries: 60 35
10:59:13.515879 R00000000 Read-Data Status: 00000000 00000000
10:59:13.807861 BC0000000 Read-Ack Status: 00000000 00000000
10:59:14.566925 R80190000 Read-Data Boiler water temperature: 0.00
10:59:14.801921 BC0192A00 Read-Ack Boiler water temperature: 42.00
10:59:15.615962 R10010A00 Write-Data Control setpoint: 10.00
10:59:15.913982 BD0010A00 Write-Ack Control setpoint: 10.00
10:59:16.673063 R80380000 Read-Data DHW setpoint: 0.00
10:59:16.908041 BC0383700 Read-Ack DHW setpoint: 55.00
10:59:17.712973 R00390000 Read-Data Max CH water setpoint: 0.00
10:59:18.021095 BC0395000 Read-Ack Max CH water setpoint: 80.00
10:59:18.770134 R80310000 Read-Data Max CH setpoint boundaries: 0 0
10:59:19.013155 B40315028 Read-Ack Max CH setpoint boundaries: 80 40
10:59:19.819203 R00120000 Read-Data CH water pressure: 0.00
10:59:20.109220 B60120000 Data-Inv CH water pressure: 0.00
10:59:20.875275 R00000000 Read-Data Status: 00000000 00000000
10:59:21.108282 BC0000000 Read-Ack Status: 00000000 00000000
10:59:21.925344 R80190000 Read-Data Boiler water temperature: 0.00
10:59:22.210540 BC0192A00 Read-Ack Boiler water temperature: 42.00
10:59:22.971485 R10010A00 Write-Data Control setpoint: 10.00
10:59:23.214420 BD0010A00 Write-Ack Control setpoint: 10.00
10:59:24.021467 R00740000 Read-Data Burner starts: 0
10:59:24.311477 BF0740000 Unk-DataId Burner starts: 0
10:59:25.070521 R00110000 Read-Data Relative modulation level: 0.00
10:59:25.242547 Error 03
10:59:26.117581 R00110000 Read-Data Relative modulation level: 0.00
10:59:26.319616 BC0110000 Read-Ack Relative modulation level: 0.00
10:59:27.155669 R001B0000 Read-Data Outside temperature: 0.00
10:59:27.358690 Error 03
10:59:28.175721 R001B0000 Read-Data Outside temperature: 0.00
10:59:28.420761 BF01B0000 Unk-DataId Outside temperature: 0.00
10:59:28.492782 Error 03
10:59:29.241797 R801C0000 Read-Data Return water temperature: 0.00
10:59:29.515864 B401C2700 Read-Ack Return water temperature: 39.00
10:59:30.292808 R900E6400 Write-Data Maximum relative modulation level: 100.00
10:59:30.515813 B500E6400 Write-Ack Maximum relative modulation level: 100.00
10:59:31.340991 R80750000 Read-Data CH pump starts: 0
10:59:31.621901 B70750000 Unk-DataId CH pump starts: 0
10:59:32.397935 R80000100 Read-Data Status: 00000001 00000000
10:59:32.621931 B40000100 Read-Ack Status: 00000001 00000000
10:59:33.447979 R80190000 Read-Data Boiler water temperature: 0.00
10:59:33.717926 BC0192A00 Read-Ack Boiler water temperature: 42.00
10:59:34.495085 R10015000 Write-Data Control setpoint: 80.00
10:59:34.728037 BD0015000 Write-Ack Control setpoint: 80.00
10:59:35.554119 R80380000 Read-Data DHW setpoint: 0.00
10:59:35.825122 BC0383700 Read-Ack DHW setpoint: 55.00
10:59:36.599170 R00390000 Read-Data Max CH water setpoint: 0.00
10:59:36.834178 BC0395000 Read-Ack Max CH water setpoint: 80.00
10:59:37.656265 R80760000 Read-Data DHW pump/valve starts: 0
10:59:37.930297 B70760000 Unk-DataId DHW pump/valve starts: 0
10:59:38.706302 R00120000 Read-Data CH water pressure: 0.00
10:59:38.939296 B60120000 Data-Inv CH water pressure: 0.00
10:59:39.752258 R80000100 Read-Data Status: 00000001 00000000
10:59:40.026391 B40000100 Read-Ack Status: 00000001 00000000
10:59:40.812400 R80190000 Read-Data Boiler water temperature: 0.00
10:59:41.029400 BC0192A00 Read-Ack Boiler water temperature: 42.00
10:59:41.852435 R10015000 Write-Data Control setpoint: 80.00
10:59:42.132498 BD0015000 Write-Ack Control setpoint: 80.00
10:59:42.903558 R00770000 Read-Data DHW burner starts: 0
10:59:43.134549 BF0770000 Unk-DataId DHW burner starts: 0
10:59:43.958627 R00110000 Read-Data Relative modulation level: 0.00
10:59:44.228612 BC0110000 Read-Ack Relative modulation level: 0.00
10:59:45.010645 R001B0000 Read-Data Outside temperature: 0.00
10:59:45.231663 BF01B0000 Unk-DataId Outside temperature: 0.00
10:59:46.054771 R801C0000 Read-Data Return water temperature: 0.00
10:59:46.334750 B401C2700 Read-Ack Return water temperature: 39.00
10:59:47.108787 R900E6400 Write-Data Maximum relative modulation level: 100.00
10:59:47.337779 B500E6400 Write-Ack Maximum relative modulation level: 100.00
10:59:48.158832 R00780000 Read-Data Burner operation hours: 0
10:59:48.440853 BF0780000 Unk-DataId Burner operation hours: 0
10:59:49.208905 R80000100 Read-Data Status: 00000001 00000000
10:59:49.433933 B40000100 Read-Ack Status: 00000001 00000000
10:59:50.264978 R80190000 Read-Data Boiler water temperature: 0.00
10:59:50.546987 BC0192A00 Read-Ack Boiler water temperature: 42.00
10:59:51.315025 R10015000 Write-Data Control setpoint: 80.00
10:59:51.540056 BD0015000 Write-Ack Control setpoint: 80.00
10:59:52.372070 R80380000 Read-Data DHW setpoint: 0.00
10:59:52.642344 BC0383700 Read-Ack DHW setpoint: 55.00
10:59:53.422162 R00390000 Read-Data Max CH water setpoint: 0.00
10:59:53.636166 BC0395000 Read-Ack Max CH water setpoint: 80.00
10:59:54.488196 R80790000 Read-Data CH pump operation hours: 0
10:59:54.742196 B70790000 Unk-DataId CH pump operation hours: 0
10:59:55.538248 R00120000 Read-Data CH water pressure: 0.00
10:59:55.741225 B60120000 Data-Inv CH water pressure: 0.00
10:59:56.584296 R00000000 Read-Data Status: 00000000 00000000
10:59:56.844351 BC0000000 Read-Ack Status: 00000000 00000000
10:59:57.634417 R80190000 Read-Data Boiler water temperature: 0.00
10:59:57.847369 BC0192A00 Read-Ack Boiler water temperature: 42.00
10:59:58.690408 R10010A00 Write-Data Control setpoint: 10.00
10:59:58.949431 BD0010A00 Write-Ack Control setpoint: 10.00
10:59:59.739434 R807A0000 Read-Data DHW pump/valve operation hours: 0
10:59:59.952539 B707A0000 Unk-DataId DHW pump/valve operation hours: 0
11:00:00.795572 R00110000 Read-Data Relative modulation level: 0.00
11:00:01.049583 BC0110000 Read-Ack Relative modulation level: 0.00
11:00:01.845609 R007B0000 Read-Data DHW burner operation hours: 0
11:00:02.058648 BF07B0000 Unk-DataId DHW burner operation hours: 0
11:00:02.901662 R801C0000 Read-Data Return water temperature: 0.00
11:00:03.145684 B401C2700 Read-Ack Return water temperature: 39.00
11:00:03.941757 R900E6400 Write-Data Maximum relative modulation level: 100.00
11:00:04.154793 B500E6400 Write-Ack Maximum relative modulation level: 100.00
11:00:05.000786 R00740000 Read-Data Burner starts: 0
11:00:05.251761 BF0740000 Unk-DataId Burner starts: 0
11:00:06.057748 R80000100 Read-Data Status: 00000001 00000000
11:00:06.348741 B40000100 Read-Ack Status: 00000001 00000000
11:00:07.112781 R80190000 Read-Data Boiler water temperature: 0.00
11:00:07.356828 BC0192A00 Read-Ack Boiler water temperature: 42.00
11:00:08.162877 R10015000 Write-Data Control setpoint: 80.00
11:00:08.454917 BD0015000 Write-Ack Control setpoint: 80.00
11:00:09.218960 R80380000 Read-Data DHW setpoint: 0.00
11:00:09.452985 BC0383700 Read-Ack DHW setpoint: 55.00
11:00:10.271207 R00390000 Read-Data Max CH water setpoint: 0.00
11:00:10.561174 BC0395000 Read-Ack Max CH water setpoint: 80.00
11:00:11.315200 R80750000 Read-Data CH pump starts: 0
11:00:11.559251 B70750000 Unk-DataId CH pump starts: 0
11:00:12.365272 R00120000 Read-Data CH water pressure: 0.00
11:00:12.656332 B60120000 Data-Inv CH water pressure: 0.00
11:00:13.431311 R80000100 Read-Data Status: 00000001 00000000
11:00:13.665307 B40000100 Read-Ack Status: 00000001 00000000
11:00:14.471346 R80190000 Read-Data Boiler water temperature: 0.00
11:00:14.763378 BC0192A00 Read-Ack Boiler water temperature: 42.00
11:00:15.527561 R10015000 Write-Data Control setpoint: 80.00
11:00:15.761376 BD0015000 Write-Ack Control setpoint: 80.00
11:00:16.577456 R80760000 Read-Data DHW pump/valve starts: 0
11:00:16.867478 B70760000 Unk-DataId DHW pump/valve starts: 0
11:00:17.627547 R00110000 Read-Data Relative modulation level: 0.00
11:00:17.861565 BC0110000 Read-Ack Relative modulation level: 0.00
11:00:18.673625 R00770000 Read-Data DHW burner starts: 0
11:00:18.963653 BF0770000 Unk-DataId DHW burner starts: 0
11:00:19.722556 R801C0000 Read-Data Return water temperature: 0.00
11:00:19.967679 B401C2700 Read-Ack Return water temperature: 39.00
11:00:20.772675 R900E6400 Write-Data Maximum relative modulation level: 100.00
11:00:21.069702 B500E6400 Write-Ack Maximum relative modulation level: 100.00
11:00:21.829890 R00780000 Read-Data Burner operation hours: 0
11:00:22.073820 BF0780000 Unk-DataId Burner operation hours: 0
11:00:22.885815 R80000100 Read-Data Status: 00000001 00000000
11:00:23.166831 B40000100 Read-Ack Status: 00000001 00000000
11:00:23.935919 R80190000 Read-Data Boiler water temperature: 0.00
11:00:24.169920 BC0192A00 Read-Ack Boiler water temperature: 42.00
11:00:24.991918 R10015000 Write-Data Control setpoint: 80.00
11:00:25.271969 BD0015000 Write-Ack Control setpoint: 80.00
11:00:26.036067 R80380000 Read-Data DHW setpoint: 0.00
11:00:26.274801 BC0383700 Read-Ack DHW setpoint: 55.00
11:00:27.080173 R00390000 Read-Data Max CH water setpoint: 0.00
11:00:27.389079 BC0395000 Read-Ack Max CH water setpoint: 80.00
11:00:28.511307 R80790000 Read-Data CH pump operation hours: 0
11:00:28.539157 B70790000 Unk-DataId CH pump operation hours: 0
11:00:29.193195 R00120000 Read-Data CH water pressure: 0.00
11:00:29.475306 B60120000 Data-Inv CH water pressure: 0.00
11:00:30.235255 R80000100 Read-Data Status: 00000001 00000000
11:00:30.478381 B40000100 Read-Ack Status: 00000001 00000000
11:00:31.426296 R80190000 Read-Data Boiler water temperature: 0.00
11:00:31.579345 BC0192A00 Read-Ack Boiler water temperature: 42.00
11:00:32.349422 R10015000 Write-Data Control setpoint: 80.00
11:00:32.578563 BD0015000 Write-Ack Control setpoint: 80.00
11:00:33.398505 R807A0000 Read-Data DHW pump/valve operation hours: 0
11:00:33.685358 B707A0000 Unk-DataId DHW pump/valve operation hours: 0
11:00:34.508655 R00110000 Read-Data Relative modulation level: 0.00
11:00:34.688591 BC0110000 Read-Ack Relative modulation level: 0.00
11:00:35.661856 R007B0000 Read-Data DHW burner operation hours: 0
11:00:35.683270 Command: PR=V
11:00:35.686357 Command: PR=T
11:00:35.691288 Command: PR=S
11:00:35.726048 PR: V=3
11:00:35.729138 PR: T=11
11:00:35.736274 PR: S=16.00
11:00:35.782048 BF07B0000 Unk-DataId DHW burner operation hours: 0
11:00:36.547876 R801C0000 Read-Data Return water temperature: 0.00
11:00:36.787704 B401C2700 Read-Ack Return water temperature: 39.00
11:00:37.590690 R900E6400 Write-Data Maximum relative modulation level: 100.00
11:00:37.882679 B500E6400 Write-Ack Maximum relative modulation level: 100.00
11:00:38.656777 R00740000 Read-Data Burner starts: 0
11:00:38.891776 BF0740000 Unk-DataId Burner starts: 0
11:00:39.696811 R80000100 Read-Data Status: 00000001 00000000
11:00:39.986823 B40000100 Read-Ack Status: 00000001 00000000
11:00:40.746853 R80190000 Read-Data Boiler water temperature: 0.00
11:00:40.996883 BC0192A00 Read-Ack Boiler water temperature: 42.00
11:00:41.802893 R10015000 Write-Data Control setpoint: 80.00
11:00:42.092928 BD0015000 Write-Ack Control setpoint: 80.00
11:00:42.445106 Command: PR=W
11:00:42.477991 PR: W=A
11:00:42.851940 R80380000 Read-Data DHW setpoint: 0.00
11:00:43.092990 BC0383700 Read-Ack DHW setpoint: 55.00
11:00:43.898074 R00390000 Read-Data Max CH water setpoint: 0.00
11:00:44.190080 BC0395000 Read-Ack Max CH water setpoint: 80.00
11:00:44.398051 Command: PR=L
11:00:44.400313 Command: PR=G
11:00:44.427080 PR: L=FXOMPC
11:00:44.429850 PR: G=00
11:00:44.958105 R80750000 Read-Data CH pump starts: 0
11:00:45.192101 B70750000 Unk-DataId CH pump starts: 0
11:00:46.004162 R00120000 Read-Data CH water pressure: 0.00
11:00:46.296187 B60120000 Data-Inv CH water pressure: 0.00
11:00:47.054225 R80000100 Read-Data Status: 00000001 00000000
11:00:47.299214 B40000100 Read-Ack Status: 00000001 00000000
11:00:48.110251 R80190000 Read-Data Boiler water temperature: 0.00
11:00:48.392327 BC0192A00 Read-Ack Boiler water temperature: 42.00
11:00:48.456828 Command: PR=M
11:00:48.490316 PR: M=G
11:00:49.160304 R10015000 Write-Data Control setpoint: 80.00
11:00:49.395584 BD0015000 Write-Ack Control setpoint: 80.00
11:00:50.216393 R80760000 Read-Data DHW pump/valve starts: 0
11:00:50.403996 Command: GW=1
11:00:50.417717 GW: 1
11:00:50.498424 B70760000 Unk-DataId DHW pump/valve starts: 0
11:00:51.256440 R00110000 Read-Data Relative modulation level: 0.00
11:00:51.502461 BC0110000 Read-Ack Relative modulation level: 0.00
11:00:52.311529 R00770000 Read-Data DHW burner starts: 0
11:00:52.604523 BF0770000 Unk-DataId DHW burner starts: 0
11:00:53.362608 R801C0000 Read-Data Return water temperature: 0.00
11:00:53.606579 B401C2700 Read-Ack Return water temperature: 39.00
11:00:54.412649 R900E6400 Write-Data Maximum relative modulation level: 100.00
11:00:54.710695 B500E6400 Write-Ack Maximum relative modulation level: 100.00
11:00:55.461680 R00780000 Read-Data Burner operation hours: 0
11:00:55.702689 BF0780000 Unk-DataId Burner operation hours: 0
11:00:56.517767 R80000100 Read-Data Status: 00000001 00000000
11:00:56.803766 B40000100 Read-Ack Status: 00000001 00000000
11:00:57.564822 R80190000 Read-Data Boiler water temperature: 0.00
11:00:57.806819 BC0192A00 Read-Ack Boiler water temperature: 42.00
11:00:58.623918 R10015000 Write-Data Control setpoint: 80.00
11:00:58.904894 BD0015000 Write-Ack Control setpoint: 80.00
11:00:59.670899 R80380000 Read-Data DHW setpoint: 0.00
11:00:59.911588 BC0383700 Read-Ack DHW setpoint: 55.00
11:01:00.717981 R00390000 Read-Data Max CH water setpoint: 0.00
11:01:01.011033 BC0395000 Read-Ack Max CH water setpoint: 80.00
11:01:01.764915 R80790000 Read-Data CH pump operation hours: 0
11:01:02.011018 B70790000 Unk-DataId CH pump operation hours: 0
11:01:02.817112 R00120000 Read-Data CH water pressure: 0.00
11:01:03.107183 B60120000 Data-Inv CH water pressure: 0.00
11:01:03.871184 R80000100 Read-Data Status: 00000001 00000000
11:01:04.107161 B40000100 Read-Ack Status: 00000001 00000000
11:01:04.923233 R80190000 Read-Data Boiler water temperature: 0.00
11:01:05.219270 BC0192A00 Read-Ack Boiler water temperature: 42.00
11:01:05.972305 R10015000 Write-Data Control setpoint: 80.00
11:01:06.209294 BD0015000 Write-Ack Control setpoint: 80.00
11:01:07.027356 R807A0000 Read-Data DHW pump/valve operation hours: 0
11:01:07.319392 B707A0000 Unk-DataId DHW pump/valve operation hours: 0
11:01:08.078485 R00110000 Read-Data Relative modulation level: 0.00
11:01:08.311418 BC0110000 Read-Ack Relative modulation level: 0.00
11:01:09.124480 R007B0000 Read-Data DHW burner operation hours: 0
11:01:09.415472 BF07B0000 Unk-DataId DHW burner operation hours: 0
11:01:10.173536 R801C0000 Read-Data Return water temperature: 0.00
11:01:10.417528 B401C2700 Read-Ack Return water temperature: 39.00
11:01:11.226968 R900E6400 Write-Data Maximum relative modulation level: 100.00
11:01:11.515895 B500E6400 Write-Ack Maximum relative modulation level: 100.00
11:01:12.292076 R80750000 Read-Data CH pump starts: 0
11:01:12.523593 B70750000 Unk-DataId CH pump starts: 0
11:01:13.335778 R80000100 Read-Data Status: 00000001 00000000
11:01:13.617694 B40000100 Read-Ack Status: 00000001 00000000
hvxl
Senior Member
Posts: 1965 Joined: Sat Jun 05, 2010 11:59 am
Contact:
Post
by hvxl » Wed Jan 07, 2015 7:20 pm
Looks to me like the gateway is now doing what it is supposed to do. Starting at 10:59:32 it sends the CH enable bit in the status message and a control setpoint of 80 degrees. According to the opentherm specification that should cause the boiler to start heating. But then at 10:59:56 it falls back to the idle state. At 11:00:06 it tells the boiler to start heating again. Did you manually short the wires, or did you use an actual thermostat?
Perhaps you need to give the system some time. If the boiler was heating just before you connected the OTGW, it may have some internal timers that prevent it from heating again within some set time after its previous cycle. According to the manual this is "at least 3-minutes after the set-point hysterisis (set-point + 5-deg)". The on/off/on cycle you did may have restarted the timer. So you may have to be a bit more patient.
The manual also shows that the boiler uses different connecting points for an on/off thermostat and an opentherm thermostat. Perhaps it sticks to one or the other once it has seen one. You could try to power-cycle the boiler and then make sure the on/off thermostat doesn't interact with the boiler (disconnect it, or set it very low).
Finally, if you're unlucky, the boiler may not properly follow the opentherm spec and will only work with a specific thermostat that sends some non-standard opentherm messages to make the boiler operate.
Schelte
david_wallis
Starting Member
Posts: 4 Joined: Sat Oct 12, 2013 8:25 pm
Post
by david_wallis » Sat Jan 10, 2015 7:30 pm
Tried Disconnecting std thermostat, power cycling boiler and leaving a while.. no luck.
hvxl
Senior Member
Posts: 1965 Joined: Sat Jun 05, 2010 11:59 am
Contact:
Post
by hvxl » Sun Jan 11, 2015 1:25 pm
Then your boiler wants to see something more/different from what the specs prescribe. Someone else reported that his boiler operates based on the current room temperature and the room setpoint. If you're up to it, you can try to use the interface firmware to send your own messages and figure out what the boiler wants to see.
You can also try to contact the manufacturer, but experience of several people shows that most of them are not able/willing to provide such details.
Schelte