Room setpoint changes spontaneous after some time
Posted: Wed Nov 08, 2017 10:41 pm
I have connected my self-build OTGW to a Honeywell Chronotherm Modulation T8851M1000 and I discovered that when I change the temperature temporarily with the Honeywell, this temporary setting is canceled after some time. Can be half an hour or a bit longer.
So in this example the standard temperature is 18°C, and the temporary setting 19.50°C. As you can see in the otmonitor-logging it changes between 17:47:47 and 17:48:47:
I can't seem to find what causes this. Any help is much appreciated.
So in this example the standard temperature is 18°C, and the temporary setting 19.50°C. As you can see in the otmonitor-logging it changes between 17:47:47 and 17:48:47:
Code: Select all
17:47:47.321270 T10101380 Write-Data Room setpoint: 19.50
17:47:47.483849 B70101380 Unk-DataId Room setpoint: 19.50
17:47:47.485963 AD0101380 Write-Ack Room setpoint: 19.50
17:47:48.358824 T1014712F Write-Data Day of week and time of day: Wed 17:47
17:47:48.525916 B7014712F Unk-DataId Day of week and time of day: Wed 17:47
17:47:48.527284 AD014712F Write-Ack Day of week and time of day: Wed 17:47
17:47:49.341248 T80000200 Read-Data Status: 00000010 00000000
17:47:49.492965 B4000020A Read-Ack Status: 00000010 00001010
17:47:50.343804 T80000200 Read-Data Status: 00000010 00000000
17:47:50.492287 B4000020A Read-Ack Status: 00000010 00001010
17:47:51.346871 T80190000 Read-Data Boiler water temperature: 0.00
17:47:51.491939 B40193880 Read-Ack Boiler water temperature: 56.50
17:47:52.351582 T10010A00 Write-Data Control setpoint: 10.00
17:47:52.492870 BD0010A00 Write-Ack Control setpoint: 10.00
17:47:53.352405 T00110000 Read-Data Relative modulation level: 0.00
17:47:53.498789 BC0110000 Read-Ack Relative modulation level: 0.00
17:47:54.354053 T801C0000 Read-Data Return water temperature: 0.00
17:47:54.498861 BC01C0200 Read-Ack Return water temperature: 2.00
17:47:55.316530 T80190000 Read-Data Boiler water temperature: 0.00
17:47:55.471940 B401939FF Read-Ack Boiler water temperature: 58.00
17:47:56.327902 T10010A00 Write-Data Control setpoint: 10.00
17:47:56.472235 BD0010A00 Write-Ack Control setpoint: 10.00
17:47:57.333873 T801A0000 Read-Data DHW temperature: 0.00
17:47:57.472214 B701A0000 Unk-DataId DHW temperature: 0.00
17:47:58.343385 T001B0000 Read-Data Outside temperature: 0.00
17:47:58.478811 B601B0000 Data-Inv Outside temperature: 0.00
17:47:59.335429 T000F0000 Read-Data Boiler capacity and modulation limits: 0 0
17:47:59.477967 BF00F0000 Unk-DataId Boiler capacity and modulation limits: 0 0
17:48:00.338848 T80000200 Read-Data Status: 00000010 00000000
17:48:00.492029 B4000020A Read-Ack Status: 00000010 00001010
17:48:01.355045 T80190000 Read-Data Boiler water temperature: 0.00
17:48:01.497377 B40193AFF Read-Ack Boiler water temperature: 59.00
17:48:02.341825 T10010A00 Write-Data Control setpoint: 10.00
17:48:02.492708 BD0010A00 Write-Ack Control setpoint: 10.00
17:48:03.348758 T00110000 Read-Data Relative modulation level: 0.00
17:48:03.495689 BC0110000 Read-Ack Relative modulation level: 0.00
17:48:04.346078 T001B0000 Read-Data Outside temperature: 0.00
17:48:04.492062 B601B0000 Data-Inv Outside temperature: 0.00
17:48:05.349281 T80190000 Read-Data Boiler water temperature: 0.00
17:48:05.491437 BC0193A80 Read-Ack Boiler water temperature: 58.50
17:48:06.354391 T10010A00 Write-Data Control setpoint: 10.00
17:48:06.500484 BD0010A00 Write-Ack Control setpoint: 10.00
17:48:07.352611 T00120000 Read-Data CH water pressure: 0.00
17:48:07.497698 BF0120000 Unk-DataId CH water pressure: 0.00
17:48:08.315022 T80000200 Read-Data Status: 00000010 00000000
17:48:08.470292 B4000020A Read-Ack Status: 00000010 00001010
17:48:09.317516 T80000200 Read-Data Status: 00000010 00000000
17:48:09.470879 B4000020A Read-Ack Status: 00000010 00001010
17:48:10.319401 T80000200 Read-Data Status: 00000010 00000000
17:48:10.470884 B40000200 Read-Ack Status: 00000010 00000000
17:48:11.321123 T80190000 Read-Data Boiler water temperature: 0.00
17:48:11.470242 B40193AFF Read-Ack Boiler water temperature: 59.00
17:48:12.324203 T10010A00 Write-Data Control setpoint: 10.00
17:48:12.470162 BD0010A00 Write-Ack Control setpoint: 10.00
17:48:13.322533 T00110000 Read-Data Relative modulation level: 0.00
17:48:13.468359 BC0110000 Read-Ack Relative modulation level: 0.00
17:48:14.324953 T80000200 Read-Data Status: 00000010 00000000
17:48:14.468991 B40000200 Read-Ack Status: 00000010 00000000
17:48:15.325872 T80190000 Read-Data Boiler water temperature: 0.00
17:48:15.468871 BC0193980 Read-Ack Boiler water temperature: 57.50
17:48:16.335827 T10010A00 Write-Data Control setpoint: 10.00
17:48:16.488499 BD0010A00 Write-Ack Control setpoint: 10.00
17:48:17.336501 T001B0000 Read-Data Outside temperature: 0.00
17:48:17.488162 B601B0000 Data-Inv Outside temperature: 0.00
17:48:18.339331 T80000200 Read-Data Status: 00000010 00000000
17:48:18.487505 BC0000202 Read-Ack Status: 00000010 00000010
17:48:19.341472 T80000200 Read-Data Status: 00000010 00000000
17:48:19.487427 BC0000202 Read-Ack Status: 00000010 00000010
17:48:20.343147 T80000200 Read-Data Status: 00000010 00000000
17:48:20.487438 BC0000202 Read-Ack Status: 00000010 00000010
17:48:21.343822 T80190000 Read-Data Boiler water temperature: 0.00
17:48:21.486504 B40193880 Read-Ack Boiler water temperature: 56.50
17:48:22.345747 T10010A00 Write-Data Control setpoint: 10.00
17:48:22.493324 BD0010A00 Write-Ack Control setpoint: 10.00
17:48:23.346583 T00110000 Read-Data Relative modulation level: 0.00
17:48:23.493039 BC0110000 Read-Ack Relative modulation level: 0.00
17:48:24.348933 T80000200 Read-Data Status: 00000010 00000000
17:48:24.493305 BC0000202 Read-Ack Status: 00000010 00000010
17:48:25.351134 T80190000 Read-Data Boiler water temperature: 0.00
17:48:25.506080 BC01937FF Read-Ack Boiler water temperature: 56.00
17:48:26.354117 T10010A00 Write-Data Control setpoint: 10.00
17:48:26.506503 BD0010A00 Write-Ack Control setpoint: 10.00
17:48:27.353278 T80000200 Read-Data Status: 00000010 00000000
17:48:27.506444 BC0000202 Read-Ack Status: 00000010 00000010
17:48:28.356232 T80000200 Read-Data Status: 00000010 00000000
17:48:28.506493 BC0000202 Read-Ack Status: 00000010 00000010
17:48:29.315532 T80000200 Read-Data Status: 00000010 00000000
17:48:29.465435 BC0000202 Read-Ack Status: 00000010 00000010
17:48:30.322663 T80000200 Read-Data Status: 00000010 00000000
17:48:30.466423 BC0000202 Read-Ack Status: 00000010 00000010
17:48:31.329398 T80190000 Read-Data Boiler water temperature: 0.00
17:48:31.472293 BC0193504 Read-Ack Boiler water temperature: 53.02
17:48:32.334787 T10010A00 Write-Data Control setpoint: 10.00
17:48:32.486644 BD0010A00 Write-Ack Control setpoint: 10.00
17:48:33.340690 T80380000 Read-Data DHW setpoint: 0.00
17:48:33.485457 BC038001A Read-Ack DHW setpoint: 0.10
17:48:34.348118 T00390000 Read-Data Max CH water setpoint: 0.00
17:48:34.495033 B40393C43 Read-Ack Max CH water setpoint: 60.26
17:48:35.354174 T80190000 Read-Data Boiler water temperature: 0.00
17:48:35.506267 B40193280 Read-Ack Boiler water temperature: 50.50
17:48:36.328519 T10010A00 Write-Data Control setpoint: 10.00
17:48:36.472725 BD0010A00 Write-Ack Control setpoint: 10.00
17:48:37.334240 T900E6400 Write-Data Maximum relative modulation level: 100.00
17:48:37.486062 BF00E6400 Unk-DataId Maximum relative modulation level: 100.00
17:48:38.342002 T00090000 Read-Data Remote override room setpoint: 0.00
17:48:38.497072 BF0090000 Unk-DataId Remote override room setpoint: 0.00
17:48:38.498426 AC0090000 Read-Ack Remote override room setpoint: 0.00
17:48:39.348385 T80640000 Read-Data Remote override function: 00000000
17:48:39.503769 B70640000 Unk-DataId Remote override function: 00000000
17:48:39.506184 A40640000 Read-Ack Remote override function: 00000000
17:48:40.355341 T80000200 Read-Data Status: 00000010 00000000
17:48:40.506177 BC0000202 Read-Ack Status: 00000010 00000010
17:48:41.320515 T80190000 Read-Data Boiler water temperature: 0.00
17:48:41.466450 BC0193080 Read-Ack Boiler water temperature: 48.50
17:48:42.327115 T10010A00 Write-Data Control setpoint: 10.00
17:48:42.472658 BD0010A00 Write-Ack Control setpoint: 10.00
17:48:43.332672 T00110000 Read-Data Relative modulation level: 0.00
17:48:43.486303 BC0110000 Read-Ack Relative modulation level: 0.00
17:48:44.340251 T90181367 Write-Data Room temperature: 19.40
17:48:44.486017 B50181367 Write-Ack Room temperature: 19.40
17:48:45.346760 T80190000 Read-Data Boiler water temperature: 0.00
17:48:45.492690 BC0192E80 Read-Ack Boiler water temperature: 46.50
17:48:46.354529 T10010A00 Write-Data Control setpoint: 10.00
17:48:46.506269 BD0010A00 Write-Ack Control setpoint: 10.00
17:48:47.317442 T10101200 Write-Data Room setpoint: 18.00
17:48:47.477544 B70101200 Unk-DataId Room setpoint: 18.00
17:48:47.478856 AD0101200 Write-Ack Room setpoint: 18.00