interruption of communication between the gateway and the boiler

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matekogon
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Starting Member
Posts: 1
Joined: Sun Jun 30, 2024 10:04 am

interruption of communication between the gateway and the boiler

Post by matekogon »

hello everyone
I have a problem.The gateway worked for a year, and now it works for 20 seconds and interrupts communication with the boiler. If I restart the gateway, communication is restored for 20 seconds. It looks like this in the logs, lack of communication is from 09:58:09.145235.

Code: Select all

9:57:18.834313	A50101600
09:57:18.837877	T10181819	Write-Data	Room temperature: 24.10
09:57:19.139133	BF0180000	Unk-DataId	Room temperature: 0.00
09:57:19.187512	T00050000	Read-Data 	Application-specific flags: 00000000 0
09:57:19.191763	B40050200	Read-Ack  	Application-specific flags: 00000010 0
09:57:19.586594	T00300000	Read-Data 	DHW setpoint boundaries: 0 0
09:57:19.653347	B40304123	Read-Ack  	DHW setpoint boundaries: 65 35
09:57:19.933022	T801A0000	Read-Data 	DHW temperature: 0.00
09:57:19.979629	B401A2800	Read-Ack  	DHW temperature: 40.00
09:57:20.295545	T10382800	Write-Data	DHW setpoint: 40.00
09:57:20.341149	R9038266C	Write-Data	DHW setpoint: 38.42
09:57:20.655735	B5038266C	Write-Ack 	DHW setpoint: 38.42
09:57:20.728425	A5038266C	Write-Ack 	DHW setpoint: 38.42
09:57:20.733508	T80000200	Read-Data 	Status: 00000010 00000000
09:57:21.217845	B40000200	Read-Ack  	Status: 00000010 00000000
09:57:21.279573	SE
09:57:21.285524	SE
09:57:21.296554	SE
09:57:21.307035	T10010000	Write-Data	Control setpoint: 0.00
09:57:21.584264	BD0010000	Write-Ack 	Control setpoint: 0.00
09:57:21.635633	T9014AB07	Write-Data	Day of week and time of day: Fri 11:07
09:57:21.641941	OpenTherm Gateway 6.5
09:57:21.936121	T001B0000	Read-Data 	Outside temperature: 0.00
09:57:22.003132	BC01B1E00	Read-Ack  	Outside temperature: 30.00
09:57:22.298638	T80190000	Read-Data 	Boiler water temperature: 0.00
09:57:22.365195	BC0192300	Read-Ack  	Boiler water temperature: 35.00
09:57:22.662114	T801C0000	Read-Data 	Return water temperature: 0.00
09:57:22.719790	BC01C2000	Read-Ack  	Return water temperature: 32.00
09:57:23.510885	T00110000	Read-Data 	Relative modulation level: 0.00
09:57:23.560047	BC0110000	Read-Ack  	Relative modulation level: 0.00
09:57:24.510900	T00210000	Read-Data 	Exhaust temperature: 0
09:57:24.559064	BC021001E	Read-Ack  	Exhaust temperature: 30
09:57:25.511864	T90101600	Write-Data	Room setpoint: 22.00
09:57:25.559187	B70100000	Unk-DataId	Room setpoint: 0.00
09:57:25.565919	A50101600	Write-Ack 	Room setpoint: 22.00
09:57:26.193435	T10181819	Write-Data	Room temperature: 24.10
09:57:26.367153	BF0180000	Unk-DataId	Room temperature: 0.00
09:57:27.191761	T00050000	Read-Data 	Application-specific flags: 00000000 0
09:57:27.382630	B40050200	Read-Ack  	Application-specific flags: 00000010 0
09:57:28.201845	T80310000	Read-Data 	Max CH setpoint boundaries: 0 0
09:57:28.369862	B40314E14	Read-Ack  	Max CH setpoint boundaries: 78 20
09:57:29.494848	T801A0000	Read-Data 	DHW temperature: 0.00
09:57:29.548280	B401A2800	Read-Ack  	DHW temperature: 40.00
09:57:30.191778	T10382800	Write-Data	DHW setpoint: 40.00
09:57:30.198932	R9038266C	Write-Data	DHW setpoint: 38.42
09:57:30.379485	B5038266C	Write-Ack 	DHW setpoint: 38.42
09:57:30.386781	A5038266C	Write-Ack 	DHW setpoint: 38.42
09:57:31.188124	T80000200	Read-Data 	Status: 00000010 00000000
09:57:31.377053	B40000200	Read-Ack  	Status: 00000010 00000000
09:57:32.195709	T10010000	Write-Data	Control setpoint: 0.00
09:57:32.384650	BD0010000	Write-Ack 	Control setpoint: 0.00
09:57:33.196813	T9014AB07	Write-Data	Day of week and time of day: Fri 11:07
09:57:33.673459	B5014AB07	Write-Ack 	Day of week and time of day: Fri 11:07
09:57:34.199559	T001B0000	Read-Data 	Outside temperature: 0.00
09:57:34.373238	BC01B1E00	Read-Ack  	Outside temperature: 30.00
09:57:35.199563	T80190000	Read-Data 	Boiler water temperature: 0.00
09:57:35.388937	BC0192300	Read-Ack  	Boiler water temperature: 35.00
09:57:36.199715	T801C0000	Read-Data 	Return water temperature: 0.00
09:57:36.374964	BC01C2000	Read-Ack  	Return water temperature: 32.00
09:57:37.200756	T00110000	Read-Data 	Relative modulation level: 0.00
09:57:37.359112	BC0110000	Read-Ack  	Relative modulation level: 0.00
09:57:38.200310	T00210000	Read-Data 	Exhaust temperature: 0
09:57:38.375501	BC021001E	Read-Ack  	Exhaust temperature: 30
09:57:39.205673	T90101600	Write-Data	Room setpoint: 22.00
09:57:39.375989	B70100000	Unk-DataId	Room setpoint: 0.00
09:57:39.382803	A50101600	Write-Ack 	Room setpoint: 22.00
09:57:40.206428	T10181819	Write-Data	Room temperature: 24.10
09:57:40.380021	BF0180000	Unk-DataId	Room temperature: 0.00
09:57:41.209544	T00050000	Read-Data 	Application-specific flags: 00000000 0
09:57:41.377554	B40050200	Read-Ack  	Application-specific flags: 00000010 0
09:57:42.191436	T90393600	Write-Data	Max CH water setpoint: 54.00
09:57:42.684884	B50393600	Write-Ack 	Max CH water setpoint: 54.00
09:57:43.199493	T801A0000	Read-Data 	DHW temperature: 0.00
09:57:43.390195	B401A2800	Read-Ack  	DHW temperature: 40.00
09:57:44.196721	T10382800	Write-Data	DHW setpoint: 40.00
09:57:44.203588	R9038266C	Write-Data	DHW setpoint: 38.42
09:57:44.370129	B5038266C	Write-Ack 	DHW setpoint: 38.42
09:57:44.377931	A5038266C	Write-Ack 	DHW setpoint: 38.42
09:57:45.200468	T80000200	Read-Data 	Status: 00000010 00000000
09:57:45.358721	B40000200	Read-Ack  	Status: 00000010 00000000
09:57:46.198990	T10010000	Write-Data	Control setpoint: 0.00
09:57:46.385638	BD0010000	Write-Ack 	Control setpoint: 0.00
09:57:47.196512	T9014AB07	Write-Data	Day of week and time of day: Fri 11:07
09:57:47.669506	B5014AB07	Write-Ack 	Day of week and time of day: Fri 11:07
09:57:48.201542	T001B0000	Read-Data 	Outside temperature: 0.00
09:57:48.392816	BC01B1E00	Read-Ack  	Outside temperature: 30.00
09:57:49.205366	T80190000	Read-Data 	Boiler water temperature: 0.00
09:57:49.380048	BC0192300	Read-Ack  	Boiler water temperature: 35.00
09:57:50.188501	T801C0000	Read-Data 	Return water temperature: 0.00
09:57:50.362635	BC01C2000	Read-Ack  	Return water temperature: 32.00
09:57:51.197257	T00110000	Read-Data 	Relative modulation level: 0.00
09:57:51.370565	BC0110000	Read-Ack  	Relative modulation level: 0.00
09:57:52.191924	T00210000	Read-Data 	Exhaust temperature: 0
09:57:52.368550	BC021001E	Read-Ack  	Exhaust temperature: 30
09:57:53.196242	T90101600	Write-Data	Room setpoint: 22.00
09:57:53.369537	B70100000	Unk-DataId	Room setpoint: 0.00
09:57:53.376493	A50101600	Write-Ack 	Room setpoint: 22.00
09:57:54.196703	T10181819	Write-Data	Room temperature: 24.10
09:57:54.381645	BF0180000	Unk-DataId	Room temperature: 0.00
09:57:55.194049	T00050000	Read-Data 	Application-specific flags: 00000000 0
09:57:55.367912	B40050200	Read-Ack  	Application-specific flags: 00000010 0
09:57:56.187986	T801A0000	Read-Data 	DHW temperature: 0.00
09:57:56.378194	B401A2800	Read-Ack  	DHW temperature: 40.00
09:57:57.190671	T10382800	Write-Data	DHW setpoint: 40.00
09:57:57.197958	R9038266C	Write-Data	DHW setpoint: 38.42
09:57:57.365411	B5038266C	Write-Ack 	DHW setpoint: 38.42
09:57:57.372204	A5038266C	Write-Ack 	DHW setpoint: 38.42
09:57:58.208118	T80000200	Read-Data 	Status: 00000010 00000000
09:57:58.360621	B40000200	Read-Ack  	Status: 00000010 00000000
09:57:59.201331	T10010000	Write-Data	Control setpoint: 0.00
09:57:59.375764	BD0010000	Write-Ack 	Control setpoint: 0.00
09:58:00.201102	T9014AB08	Write-Data	Day of week and time of day: Fri 11:08
09:58:00.671044	B5014AB08	Write-Ack 	Day of week and time of day: Fri 11:08
09:58:01.196284	T001B0000	Read-Data 	Outside temperature: 0.00
09:58:01.387571	BC01B1E00	Read-Ack  	Outside temperature: 30.00
09:58:02.200956	T80190000	Read-Data 	Boiler water temperature: 0.00
09:58:02.374319	BC0192300	Read-Ack  	Boiler water temperature: 35.00
09:58:03.198990	T801C0000	Read-Data 	Return water temperature: 0.00
09:58:03.371763	BC01C2000	Read-Ack  	Return water temperature: 32.00
09:58:04.198298	T00110000	Read-Data 	Relative modulation level: 0.00
09:58:04.373024	BC0110000	Read-Ack  	Relative modulation level: 0.00
09:58:05.200404	T00210000	Read-Data 	Exhaust temperature: 0
09:58:05.375430	BC021001E	Read-Ack  	Exhaust temperature: 30
09:58:06.189362	T90101600	Write-Data	Room setpoint: 22.00
09:58:06.196401	R00060000	Read-Data 	Remote parameter flags: 00000000 00000000
09:58:06.365069	BC0060303	Read-Ack  	Remote parameter flags: 00000011 00000011
09:58:06.723644	A50101600	Write-Ack 	Room setpoint: 22.00
09:58:07.189252	T10181819	Write-Data	Room temperature: 24.10
09:58:07.196319	R00300000	Read-Data 	DHW setpoint boundaries: 0 0
09:58:07.378924	B40304123	Read-Ack  	DHW setpoint boundaries: 65 35
09:58:07.688304	A70181819	Unk-DataId	Room temperature: 24.10
09:58:08.190276	T00050000	Read-Data 	Application-specific flags: 00000000 0
09:58:08.366145	B40050200	Read-Ack  	Application-specific flags: 00000010 0
09:58:09.145235	SC: 09:58/7
09:58:09.152431	PR: G=00
09:58:09.166105	PR: I=11
09:58:09.178839	PR: O=N
09:58:09.207594	PS: 1
09:58:09.381510	00000010/00000000,0.00,00000011/00000011,0.00,0.00,0.00,0/0,22.00,0.00,0.00,0.00,0.00,24.10,35.00,40.00,30.00,32.00,0.00,30,65/35,78/20,40.00,54.00,00000000/00000000,0,0,0,0,0,0,0,0,0,0
09:58:09.524556	CS: 1.00
09:58:09.683767	CS: 1.00
09:58:11.050356	PR: A=OpenTherm Gateway 6.5
09:58:13.059696	SC: 09:58/7
09:58:13.065142	PR: G=00
09:58:13.075210	PR: I=11
09:58:13.084849	PR: O=N
09:58:13.094439	PS: 1
09:58:13.294466	00000011/00000000,0.00,00000011/00000011,0.00,0.00,0.00,0/0,22.00,0.00,0.00,0.00,0.00,24.10,35.00,40.00,30.00,32.00,0.00,30,65/35,78/20,40.00,54.00,00000000/00000000,0,0,0,0,0,0,0,0,0,0
09:58:13.472532	CS: 1.00
09:58:13.520873	CS: 1.00
09:58:17.194682	PR: A=OpenTherm Gateway 6.5
09:58:39.323212	SC: 09:58/7
09:58:39.327394	PR: G=00
09:58:39.334356	PR: I=11
09:58:39.340930	PR: O=N
09:58:39.347247	PS: 1
09:58:39.530282	00000011/00000000,0.00,00000011/00000011,0.00,0.00,0.00,0/0,22.00,0.00,0.00,0.00,0.00,24.10,35.00,40.00,30.00,32.00,0.00,30,65/35,78/20,40.00,54.00,00000000/00000000,0,0,0,0,0,0,0,0,0,0
09:58:39.625282	CS: 1.00
09:58:39.856063	CS: 1.00
I see the data in the browser for 20 seconds, then when I press the "HOME" button, nothing is displayed
IMG_20240630_103228.jpg
IMG_20240630_103228.jpg (8.66 KiB) Viewed 524 times
IMG_20240630_103308.jpg
IMG_20240630_103308.jpg (4.47 KiB) Viewed 524 times
Please where to look for the problem?
hvxl
Senior Member
Senior Member
Posts: 1973
Joined: Sat Jun 05, 2010 11:59 am
Contact:

Re: interruption of communication between the gateway and the boiler

Post by hvxl »

This doesn't look to me like there is a communication problem between the gateway and the boiler. It's just that you have something in your network that sends (among other things) a PS=1 command to the gateway. As the documentation specifies: "Issuing a "PS=1" command will stop the reports for each message". You can resume the message reports using a PS=0 command.

One known source of generating PS=1 commands is Domoticz. Maybe some other home automation systems do it as well. If this problem only started recently after the setup has worked fine for a year, I would suggest to check what has changed in your home automation system.
Schelte
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