Opentherm Gateway

This Forum is about the Opentherm gateway (OTGW) from Schelte

Moderator: hvxl

RedNax
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Re: Opentherm Gateway

Post by RedNax »

hvxl wrote:When I use the TC command with my Honeywell thermostat the display indicates "Cont", just like it does when manually using the "temperatuur continu" function. With the TT command it displays the clock, no "Cont". That's a bit easier to check than waiting for a scheduled temperature change.
The Honeywell Vision Modulation Touch displays the HomeTronic symbol in both cases.. TT and TC. No visual distinction.. unfortunately not an operational one either..
Joep
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Re: Opentherm Gateway

Post by Joep »

I experienced that too. And when I send TT=0 there is no visual distinction as the temperature changes back to the value set by the current program and the HomeTronic symbol disappears.
nlrb
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Re: Opentherm Gateway

Post by nlrb »

I checked my Vision Modulation and it states it supports OT v2.1. The Remote override function (msgID 100) has only been added in v2.2. However, the thermostat does issue a msgID 100. Did they implement a draft version and has the definition changed in the official spec.?

Code: Select all

19:42:42.644139 T907C0203 Write-Data OpenTherm version Master: 2.01
19:42:42.792511 BF07C0203 Unk-DataId OpenTherm version Master: 2.01
nlrb
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Re: Opentherm Gateway

Post by nlrb »

Just looked at the version output again, and there seems to be a bug in otmonitor. The response is '0203' so the displayed version should be '2.3'. Makes more sense as the thermostat supports ventilation as well.
hvxl
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Re: Opentherm Gateway

Post by hvxl »

It's not a bug in otmonitor. The spec says that the Opentherm version is encoded as f8.8, so 0203 really is 2.01 (v2.1 should actually be encoded as 021A). If the thermostat indeed supports version 2.3, then the bug is in the thermostat.
Schelte
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Re: Opentherm Gateway

Post by nlrb »

Yep, you're right. Still assume the version to be 2.3 though... If they mix up these things then maybe they also mixed up HB & LB on msgID 100 :wink: ?
hvxl
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Re: Opentherm Gateway

Post by hvxl »

I really don't understand what Honeywell did. The Chronotherm modulation thermostat had a pretty good opentherm implementation. It looks like they threw that all away and rewrote the whole thing for their later Chronotherm vision thermostat with lots of new and improved bugs. So you may be right that they messed up HB & LB on MsgID 100 as well (the spec does list them in an unusual order).
Schelte
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Re: Opentherm Gateway

Post by nlrb »

hvxl wrote:...So you may be right that they messed up HB & LB on MsgID 100 as well (the spec does list them in an unusual order).
Could we give that a try? That's why I asked for the SR command to always override (to try this out) :).
hvxl
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Re: Opentherm Gateway

Post by hvxl »

OK, give 4.0a11.1 a try.

Warning: This is a quickly hacked together version that didn't go through much testing.
Schelte
nlrb
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Re: Opentherm Gateway

Post by nlrb »

First of all thanks for the effort!

I've only been able to do a quick test before I need to go to work, but I don't see any difference with this FW.

Code: Select all

08:11:04.763516 T00090000 Read-Data  Remote override room setpoint: 0.00
08:11:04.923491 BF0090000 Unk-DataId Remote override room setpoint: 0.00
08:11:04.928670 AC0091400 Read-Ack   Remote override room setpoint: 20.00
08:11:05.296429 T80190000 Read-Data  Boiler water temperature: 0.00
08:11:05.451825 B40193603 Read-Ack   Boiler water temperature: 54.01
08:11:05.830222 T80640000 Read-Data  Remote override function: 00000000
08:11:05.990208 B70640000 Unk-DataId Remote override function: 00000000
08:11:05.999286 A40640003 Read-Ack   Remote override function: 00000011
I would have expected the last message to be 'A40640303'. What did you change in the FW?
hvxl
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Re: Opentherm Gateway

Post by hvxl »

This firmware is supposed to make the SR command work for MsgID 100.
Schelte
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Re: Opentherm Gateway

Post by nlrb »

Hi Schelte,

Thanks again for making this FW available (and explaining what you implemented :lol:).

I can now confirm that the Honeywell Vision Modulation needs bit 1 of the HB in msgID 100 set for it to return to its program.

My suggestion would be to have the OTG msgID 100 responses always have HB=LB. This is allowed by the spec and would make TT work for all thermostats that support msgID 100.

Have a look @20:20 below.

Code: Select all

20:15:30.822404 Command: SR=100:0,0
20:15:30.852937 SR: 100:0/0
20:15:31.085931 T00395000 Read-Data  Max CH water setpoint: 80.00
20:15:31.239907 BC0395003 Read-Ack   Max CH water setpoint: 80.01
20:15:31.617043 T00395000 Read-Data  Max CH water setpoint: 80.00
20:15:31.758437 BC0395000 Read-Ack   Max CH water setpoint: 80.00
20:15:32.146293 T00395000 Read-Data  Max CH water setpoint: 80.00
20:15:32.295238 BC03950FF Read-Ack   Max CH water setpoint: 81.00
20:15:32.679405 T00395000 Read-Data  Max CH water setpoint: 80.00
20:15:32.833131 BC0395003 Read-Ack   Max CH water setpoint: 80.01
20:15:33.211437 T00395000 Read-Data  Max CH water setpoint: 80.00
20:15:33.355440 BC0395000 Read-Ack   Max CH water setpoint: 80.00
20:15:33.742288 T00395000 Read-Data  Max CH water setpoint: 80.00
20:15:33.890896 BC03950FF Read-Ack   Max CH water setpoint: 81.00
20:15:34.273564 T00395000 Read-Data  Max CH water setpoint: 80.00
20:15:34.427795 B4039508C Read-Ack   Max CH water setpoint: 80.55
20:15:34.806774 T00395000 Read-Data  Max CH water setpoint: 80.00
20:15:34.952498 BC0395030 Read-Ack   Max CH water setpoint: 80.19
20:15:35.336215 T00395000 Read-Data  Max CH water setpoint: 80.00
20:15:35.484110 BC03950FF Read-Ack   Max CH water setpoint: 81.00
20:15:35.867153 T00395000 Read-Data  Max CH water setpoint: 80.00
20:15:36.022384 BC03950FF Read-Ack   Max CH water setpoint: 81.00
20:15:36.394914 T00395000 Read-Data  Max CH water setpoint: 80.00
20:15:36.540663 BC0395000 Read-Ack   Max CH water setpoint: 80.00
20:15:36.923977 T00395000 Read-Data  Max CH water setpoint: 80.00
20:15:37.078410 BC0395003 Read-Ack   Max CH water setpoint: 80.01
20:15:37.456888 T00395000 Read-Data  Max CH water setpoint: 80.00
20:15:37.602720 BC0395005 Read-Ack   Max CH water setpoint: 80.02
20:15:37.986305 T00395000 Read-Data  Max CH water setpoint: 80.00
20:15:38.133909 BC03950FF Read-Ack   Max CH water setpoint: 81.00
20:15:38.517432 T00395000 Read-Data  Max CH water setpoint: 80.00
20:15:38.672338 BC0395003 Read-Ack   Max CH water setpoint: 80.01
20:15:39.050510 T00395000 Read-Data  Max CH water setpoint: 80.00
20:15:39.196853 BC0395055 Read-Ack   Max CH water setpoint: 80.33
20:15:39.579675 T00395000 Read-Data  Max CH water setpoint: 80.00
20:15:39.728318 BC03950FF Read-Ack   Max CH water setpoint: 81.00
20:15:40.112986 T00395000 Read-Data  Max CH water setpoint: 80.00
20:15:40.266650 BC03950FF Read-Ack   Max CH water setpoint: 81.00
20:15:40.644665 T00395000 Read-Data  Max CH water setpoint: 80.00
20:15:40.784497 BC0395000 Read-Ack   Max CH water setpoint: 80.00
20:15:41.173398 T00395000 Read-Data  Max CH water setpoint: 80.00
20:15:41.322893 B4039508C Read-Ack   Max CH water setpoint: 80.55
20:15:41.710324 T00395000 Read-Data  Max CH water setpoint: 80.00
20:15:41.861598 BC03950FF Read-Ack   Max CH water setpoint: 81.00
20:15:42.240988 T00395000 Read-Data  Max CH water setpoint: 80.00
20:15:42.385851 B40395045 Read-Ack   Max CH water setpoint: 80.27
20:15:42.786804 T00395000 Read-Data  Max CH water setpoint: 80.00
20:15:42.938256 BC03950FF Read-Ack   Max CH water setpoint: 81.00
20:15:43.322271 T00395000 Read-Data  Max CH water setpoint: 80.00
20:15:43.475981 BC03950FF Read-Ack   Max CH water setpoint: 81.00
20:15:43.853417 T00395000 Read-Data  Max CH water setpoint: 80.00
20:15:43.993861 BC0395000 Read-Ack   Max CH water setpoint: 80.00
20:15:44.382804 T00573200 Read-Data  Nominal ventialtion value: 50
20:15:44.532259 BF0573200 Unk-DataId Nominal ventialtion value: 50
20:15:44.916121 T00395000 Read-Data  Max CH water setpoint: 80.00
20:15:45.069643 BC03950FF Read-Ack   Max CH water setpoint: 81.00
20:15:45.447521 T00395000 Read-Data  Max CH water setpoint: 80.00
20:15:45.588404 BC0395000 Read-Ack   Max CH water setpoint: 80.00
20:15:45.980296 T00395000 Read-Data  Max CH water setpoint: 80.00
20:15:46.125883 BC03950FF Read-Ack   Max CH water setpoint: 81.00
20:15:46.509415 T00395000 Read-Data  Max CH water setpoint: 80.00
20:15:46.663770 BC03950FF Read-Ack   Max CH water setpoint: 81.00
20:15:47.040499 T00395000 Read-Data  Max CH water setpoint: 80.00
20:15:47.181807 BC0395000 Read-Ack   Max CH water setpoint: 80.00
20:15:47.571637 T00395000 Read-Data  Max CH water setpoint: 80.00
20:15:47.720268 BC03950FF Read-Ack   Max CH water setpoint: 81.00
20:15:48.102881 T00395000 Read-Data  Max CH water setpoint: 80.00
20:15:48.258274 B4039508C Read-Ack   Max CH water setpoint: 80.55
20:15:48.636846 T00395000 Read-Data  Max CH water setpoint: 80.00
20:15:48.782492 B40395026 Read-Ack   Max CH water setpoint: 80.15
20:15:49.165991 T00395000 Read-Data  Max CH water setpoint: 80.00
20:15:49.314843 BC03950FF Read-Ack   Max CH water setpoint: 81.00
20:15:49.698770 T00395000 Read-Data  Max CH water setpoint: 80.00
20:15:49.852137 B40395001 Read-Ack   Max CH water setpoint: 80.00
20:15:50.230019 T00395000 Read-Data  Max CH water setpoint: 80.00
20:15:50.371212 BC0395000 Read-Ack   Max CH water setpoint: 80.00
20:15:50.759468 T00395000 Read-Data  Max CH water setpoint: 80.00
20:15:50.909123 BC0395003 Read-Ack   Max CH water setpoint: 80.01
20:15:51.292728 T00395000 Read-Data  Max CH water setpoint: 80.00
20:15:51.447355 BC0395003 Read-Ack   Max CH water setpoint: 80.01
20:15:51.824172 T00000300 Read-Data  Status: 00000011 00000000
20:15:51.965260 BC0000300 Read-Ack   Status: 00000011 00000000
20:15:52.355206 T00480000 Read-Data  Fault flags/code V/H: 00000000 0
20:15:52.503016 BF0480000 Unk-DataId Fault flags/code V/H: 00000000 0
20:15:52.886521 T90012500 Write-Data Control setpoint: 37.00
20:15:53.040967 B50012500 Write-Ack  Control setpoint: 37.00
20:15:53.419688 T10473200 Write-Data Control setpoint V/H: 50
20:15:53.565602 B70473200 Unk-DataId Control setpoint V/H: 50
20:15:53.948695 T80190000 Read-Data  Boiler water temperature: 0.00
20:15:54.097433 B401936FF Read-Ack   Boiler water temperature: 55.00
20:15:54.482473 T00460100 Read-Data  Status V/H: 00000001 00000000
20:15:54.647010 BF0460100 Unk-DataId Status V/H: 00000001 00000000
20:15:54.653280 AC0460100 Read-Ack   Status V/H: 00000001 00000000
20:15:55.014756 T00110000 Read-Data  Relative modulation level: 0.00
20:15:55.159734 BC0110000 Read-Ack   Relative modulation level: 0.00
20:15:55.542558 T00000300 Read-Data  Status: 00000011 00000000
20:15:55.691746 BC0000300 Read-Ack   Status: 00000011 00000000
20:15:56.075973 T801C0000 Read-Data  Return water temperature: 0.00
20:15:56.232128 BC01C0200 Read-Ack   Return water temperature: 2.00
20:15:56.607113 T001B0000 Read-Data  Outside temperature: 0.00
20:15:56.758924 B601B0000 Data-Inv   Outside temperature: 0.00
20:15:56.765194 A401B0ACD Read-Ack   Outside temperature: 10.80
20:15:57.138710 T00120000 Read-Data  CH water pressure: 0.00
20:15:57.285909 BF0120000 Unk-DataId CH water pressure: 0.00
20:15:57.685544 T90012500 Write-Data Control setpoint: 37.00
20:15:57.830161 B50012500 Write-Ack  Control setpoint: 37.00
20:15:58.220553 T80190000 Read-Data  Boiler water temperature: 0.00
20:15:58.361899 BC0193680 Read-Ack   Boiler water temperature: 54.50
20:15:58.752176 T801A0000 Read-Data  DHW temperature: 0.00
20:15:58.900336 B701A0000 Unk-DataId DHW temperature: 0.00
20:15:59.283541 T004E0000 Read-Data  Relative humidity exhaust air: 0 0
20:15:59.450000 BF04E0000 Unk-DataId Relative humidity exhaust air: 0 0
20:15:59.456502 AC04E2B00 Read-Ack   Relative humidity exhaust air: 43 0
20:15:59.816864 T804F0000 Read-Data  CO2 level exhaust air: 0
20:15:59.962647 B704F0000 Unk-DataId CO2 level exhaust air: 0
20:16:00.347558 T00000300 Read-Data  Status: 00000011 00000000
20:16:00.494469 BC0000300 Read-Ack   Status: 00000011 00000000
20:16:00.879096 T00000300 Read-Data  Status: 00000011 00000000
20:16:01.032325 BC0000300 Read-Ack   Status: 00000011 00000000
20:16:01.410044 T10473200 Write-Data Control setpoint V/H: 50
20:16:01.550472 B70473200 Unk-DataId Control setpoint V/H: 50
20:16:02.941732 T00000300 Read-Data  Status: 00000011 00000000
20:16:03.088161 BC0000300 Read-Ack   Status: 00000011 00000000
20:16:03.471488 T90012600 Write-Data Control setpoint: 38.00
20:16:03.624969 B50012600 Write-Ack  Control setpoint: 38.00
20:16:04.002859 T00090000 Read-Data  Remote override room setpoint: 0.00
20:16:04.160182 BF0090000 Unk-DataId Remote override room setpoint: 0.00
20:16:04.166869 AC0090000 Read-Ack   Remote override room setpoint: 0.00
20:16:04.533364 T80190000 Read-Data  Boiler water temperature: 0.00
20:16:04.680032 BC019368C Read-Ack   Boiler water temperature: 54.55
20:16:05.064489 T80640000 Read-Data  Remote override function: 00000000
20:16:05.230233 B70640000 Unk-DataId Remote override function: 00000000
20:16:05.236998 A40640000 Read-Ack   Remote override function: 00000000
20:16:05.597392 T00460100 Read-Data  Status V/H: 00000001 00000000
20:16:05.754567 BF0460100 Unk-DataId Status V/H: 00000001 00000000
20:16:05.766468 AC0460100 Read-Ack   Status V/H: 00000001 00000000
20:16:06.126470 T00000300 Read-Data  Status: 00000011 00000000
20:16:06.274959 BC0000300 Read-Ack   Status: 00000011 00000000
20:16:06.658586 T80640000 Read-Data  Remote override function: 00000000
20:16:06.824552 B70640000 Unk-DataId Remote override function: 00000000
20:16:06.831782 A40640000 Read-Ack   Remote override function: 00000000
20:16:07.191127 T80640000 Read-Data  Remote override function: 00000000
20:16:07.370195 B70640000 Unk-DataId Remote override function: 00000000
20:16:07.377106 A40640000 Read-Ack   Remote override function: 00000000
20:16:07.387381 OT: 10.70
20:16:07.723474 T80640000 Read-Data  Remote override function: 00000000
20:16:07.880865 B70640000 Unk-DataId Remote override function: 00000000
20:16:07.887714 A40640000 Read-Ack   Remote override function: 00000000
20:16:08.253644 T90012600 Write-Data Control setpoint: 38.00
20:16:08.406612 B50012600 Write-Ack  Control setpoint: 38.00
20:16:08.787145 T90101600 Write-Data Room setpoint: 22.00
20:16:08.943561 BF0101600 Unk-DataId Room setpoint: 22.00
20:16:08.950575 A50101600 Write-Ack  Room setpoint: 22.00
20:16:09.316880 T80190000 Read-Data  Boiler water temperature: 0.00
20:16:09.463776 B401936FF Read-Ack   Boiler water temperature: 55.00
20:16:09.847727 T00000300 Read-Data  Status: 00000011 00000000
20:16:10.002780 BC0000300 Read-Ack   Status: 00000011 00000000
20:16:10.379103 T00000300 Read-Data  Status: 00000011 00000000
20:16:10.520063 BC0000300 Read-Ack   Status: 00000011 00000000
20:16:10.910534 T00000300 Read-Data  Status: 00000011 00000000
20:16:11.058384 BC0000300 Read-Ack   Status: 00000011 00000000
20:16:11.442411 T00000300 Read-Data  Status: 00000011 00000000
20:16:11.599163 BC0000300 Read-Ack   Status: 00000011 00000000
20:16:11.979313 T00000300 Read-Data  Status: 00000011 00000000
20:16:12.128987 BC0000300 Read-Ack   Status: 00000011 00000000
20:16:12.510856 T10473200 Write-Data Control setpoint V/H: 50
20:16:12.658975 B70473200 Unk-DataId Control setpoint V/H: 50
20:16:13.044788 T00000300 Read-Data  Status: 00000011 00000000
20:16:13.197412 BC0000300 Read-Ack   Status: 00000011 00000000
20:16:13.575124 T90012600 Write-Data Control setpoint: 38.00
20:16:13.715556 B50012600 Write-Ack  Control setpoint: 38.00
20:16:14.122227 T80190000 Read-Data  Boiler water temperature: 0.00
20:16:14.274744 B40193603 Read-Ack   Boiler water temperature: 54.01
20:16:14.651453 T10181612 Write-Data Room temperature: 22.07
20:16:14.792192 BD0181612 Write-Ack  Room temperature: 22.07
20:16:15.182726 T00460100 Read-Data  Status V/H: 00000001 00000000
20:16:15.341746 BF0460100 Unk-DataId Status V/H: 00000001 00000000
20:16:15.348634 AC0460100 Read-Ack   Status V/H: 00000001 00000000
20:16:15.713920 T00000300 Read-Data  Status: 00000011 00000000
20:16:15.868393 BC0000300 Read-Ack   Status: 00000011 00000000
20:16:16.245235 T00000300 Read-Data  Status: 00000011 00000000
20:16:16.387335 BC0000300 Read-Ack   Status: 00000011 00000000
20:16:16.742644 Command: SR=100:3,0
20:16:16.784918 SR: 100:3/0
20:16:16.791584 T00000300 Read-Data  Status: 00000011 00000000
20:16:16.923801 BC0000300 Read-Ack   Status: 00000011 00000000
20:16:17.307323 T00000300 Read-Data  Status: 00000011 00000000
20:16:17.462518 BC0000300 Read-Ack   Status: 00000011 00000000
20:16:17.840440 T00000300 Read-Data  Status: 00000011 00000000
20:16:17.986302 BC0000300 Read-Ack   Status: 00000011 00000000
20:16:18.370381 T90012600 Write-Data Control setpoint: 38.00
20:16:18.518888 B50012600 Write-Ack  Control setpoint: 38.00
20:16:18.900625 T900E6400 Write-Data Maximum relative modulation level: 100.00
20:16:19.047159 BF00E6400 Unk-DataId Maximum relative modulation level: 100.00
20:16:19.430331 T80190000 Read-Data  Boiler water temperature: 0.00
20:16:19.574404 BC0193680 Read-Ack   Boiler water temperature: 54.50
20:16:19.965647 T00000300 Read-Data  Status: 00000011 00000000
20:16:20.112460 BC0000300 Read-Ack   Status: 00000011 00000000
20:16:20.193967 TT: 21.00
20:16:20.495536 T00000300 Read-Data  Status: 00000011 00000000
20:16:20.649045 BC0000300 Read-Ack   Status: 00000011 00000000
20:16:21.026592 T00000300 Read-Data  Status: 00000011 00000000
20:16:21.166960 BC0000300 Read-Ack   Status: 00000011 00000000
20:16:21.558494 T00000300 Read-Data  Status: 00000011 00000000
20:16:21.706101 BC0000300 Read-Ack   Status: 00000011 00000000
20:16:22.088724 T10473200 Write-Data Control setpoint V/H: 50
20:16:22.243397 B70473200 Unk-DataId Control setpoint V/H: 50
20:16:22.622473 T00000300 Read-Data  Status: 00000011 00000000
20:16:22.767735 BC0000300 Read-Ack   Status: 00000011 00000000
20:16:23.151109 T00050000 Read-Data  Application-specific flags: 00000000 0
20:16:23.299568 BC0050000 Read-Ack   Application-specific flags: 00000000 0
20:16:23.682332 T90012600 Write-Data Control setpoint: 38.00
20:16:23.840819 B50012600 Write-Ack  Control setpoint: 38.00
20:16:24.214796 T80190000 Read-Data  Boiler water temperature: 0.00
20:16:24.362690 BC019360D Read-Ack   Boiler water temperature: 54.05
20:16:24.745844 T00000300 Read-Data  Status: 00000011 00000000
20:16:24.894004 BC0000300 Read-Ack   Status: 00000011 00000000
20:16:25.278878 T00460100 Read-Data  Status V/H: 00000001 00000000
20:16:25.443188 BF0460100 Unk-DataId Status V/H: 00000001 00000000
20:16:25.449250 AC0460100 Read-Ack   Status V/H: 00000001 00000000
20:16:25.809645 T00000300 Read-Data  Status: 00000011 00000000
20:16:25.956047 B40000302 Read-Ack   Status: 00000011 00000010
20:16:26.340445 T00000300 Read-Data  Status: 00000011 00000000
20:16:26.489014 B40000302 Read-Ack   Status: 00000011 00000010
20:16:26.871979 T00000300 Read-Data  Status: 00000011 00000000
20:16:27.025357 BC0000300 Read-Ack   Status: 00000011 00000000
20:16:27.402970 T80381400 Read-Data  DHW setpoint: 20.00
20:16:27.543886 BC038001A Read-Ack   DHW setpoint: 0.10
20:16:27.933980 T00395000 Read-Data  Max CH water setpoint: 80.00
20:16:28.081838 BC03950FF Read-Ack   Max CH water setpoint: 81.00
20:16:28.465413 T00395000 Read-Data  Max CH water setpoint: 80.00
20:16:28.623141 BC0395003 Read-Ack   Max CH water setpoint: 80.01
20:16:29.018466 T00395000 Read-Data  Max CH water setpoint: 80.00
20:16:29.157828 BC0395000 Read-Ack   Max CH water setpoint: 80.00
20:16:29.547111 T00395000 Read-Data  Max CH water setpoint: 80.00
20:16:29.696110 BC0395003 Read-Ack   Max CH water setpoint: 80.01
20:16:30.080500 T00395000 Read-Data  Max CH water setpoint: 80.00
20:16:30.233880 BC03950FF Read-Ack   Max CH water setpoint: 81.00
20:16:30.625648 T00395000 Read-Data  Max CH water setpoint: 80.00
20:16:30.758545 BC039502E Read-Ack   Max CH water setpoint: 80.18
20:16:31.144158 T00395000 Read-Data  Max CH water setpoint: 80.00
20:16:31.290467 BC0395003 Read-Ack   Max CH water setpoint: 80.01
20:16:31.674054 T00395000 Read-Data  Max CH water setpoint: 80.00
20:16:31.828486 BC03950FF Read-Ack   Max CH water setpoint: 81.00
20:16:32.207048 T00395000 Read-Data  Max CH water setpoint: 80.00
20:16:32.351317 BC0395000 Read-Ack   Max CH water setpoint: 80.00
20:16:32.736992 T00395000 Read-Data  Max CH water setpoint: 80.00
20:16:32.885063 BC03950FF Read-Ack   Max CH water setpoint: 81.00
20:16:33.268305 T00395000 Read-Data  Max CH water setpoint: 80.00
20:16:33.422894 BC03950FF Read-Ack   Max CH water setpoint: 81.00
20:16:33.799388 T00395000 Read-Data  Max CH water setpoint: 80.00
20:16:33.941232 BC0395000 Read-Ack   Max CH water setpoint: 80.00
20:16:34.330662 T00395000 Read-Data  Max CH water setpoint: 80.00
20:16:34.479364 BC03950FF Read-Ack   Max CH water setpoint: 81.00
20:16:34.862828 T00395000 Read-Data  Max CH water setpoint: 80.00
20:16:35.008445 BC0395000 Read-Ack   Max CH water setpoint: 80.00
20:16:35.391112 T00395000 Read-Data  Max CH water setpoint: 80.00
20:16:35.535346 BC0395000 Read-Ack   Max CH water setpoint: 80.00
20:16:35.924443 T00395000 Read-Data  Max CH water setpoint: 80.00
20:16:36.073896 BC03950FF Read-Ack   Max CH water setpoint: 81.00
20:16:36.457756 T00395000 Read-Data  Max CH water setpoint: 80.00
20:16:36.611822 BC03950FF Read-Ack   Max CH water setpoint: 81.00
20:16:36.988802 T00395000 Read-Data  Max CH water setpoint: 80.00
20:16:37.129364 BC0395000 Read-Ack   Max CH water setpoint: 80.00
20:16:37.520100 T00395000 Read-Data  Max CH water setpoint: 80.00
20:16:37.667793 BC03950FF Read-Ack   Max CH water setpoint: 81.00
20:16:38.051579 T00395000 Read-Data  Max CH water setpoint: 80.00
20:16:38.205711 B4039500B Read-Ack   Max CH water setpoint: 80.04
20:16:38.582632 T00395000 Read-Data  Max CH water setpoint: 80.00
20:16:38.724033 BC0395000 Read-Ack   Max CH water setpoint: 80.00
20:16:39.113858 T00395000 Read-Data  Max CH water setpoint: 80.00
20:16:39.263133 BC0395003 Read-Ack   Max CH water setpoint: 80.01
20:16:39.644818 T00395000 Read-Data  Max CH water setpoint: 80.00
20:16:39.801827 BC0395005 Read-Ack   Max CH water setpoint: 80.02
20:16:40.178899 T00000300 Read-Data  Status: 00000011 00000000
20:16:40.325094 BC000030A Read-Ack   Status: 00000011 00001010
20:16:40.708472 T00000300 Read-Data  Status: 00000011 00000000
20:16:40.861794 BC000030A Read-Ack   Status: 00000011 00001010
20:16:41.239039 T00000300 Read-Data  Status: 00000011 00000000
20:16:41.385466 BC000030A Read-Ack   Status: 00000011 00001010
20:16:41.768102 T00480000 Read-Data  Fault flags/code V/H: 00000000 0
20:16:41.912376 BF0480000 Unk-DataId Fault flags/code V/H: 00000000 0
20:16:42.303557 T90012600 Write-Data Control setpoint: 38.00
20:16:42.451131 B50012600 Write-Ack  Control setpoint: 38.00
20:16:42.834589 T10473200 Write-Data Control setpoint V/H: 50
20:16:42.988736 B70473200 Unk-DataId Control setpoint V/H: 50
20:16:43.367607 T90012600 Write-Data Control setpoint: 38.00
20:16:43.512644 B50012600 Write-Ack  Control setpoint: 38.00
20:16:43.914787 T80190000 Read-Data  Boiler water temperature: 0.00
20:16:44.064820 B40193880 Read-Ack   Boiler water temperature: 56.50
20:16:44.451802 T00460100 Read-Data  Status V/H: 00000001 00000000
20:16:44.614037 BF0460100 Unk-DataId Status V/H: 00000001 00000000
20:16:44.622191 AC0460100 Read-Ack   Status V/H: 00000001 00000000
20:16:44.984647 T00573200 Read-Data  Nominal ventialtion value: 50
20:16:45.126918 BF0573200 Unk-DataId Nominal ventialtion value: 50
20:16:45.515833 T00460100 Read-Data  Status V/H: 00000001 00000000
20:16:45.669892 BF0460100 Unk-DataId Status V/H: 00000001 00000000
20:16:45.682906 AC0460100 Read-Ack   Status V/H: 00000001 00000000
20:16:46.049037 T00000300 Read-Data  Status: 00000011 00000000
20:16:46.196488 BC000030A Read-Ack   Status: 00000011 00001010
20:16:46.580469 T00110000 Read-Data  Relative modulation level: 0.00
20:16:46.734912 BC0110000 Read-Ack   Relative modulation level: 0.00
20:16:47.113407 T00120000 Read-Data  CH water pressure: 0.00
20:16:47.258897 BF0120000 Unk-DataId CH water pressure: 0.00
20:16:47.642796 T004E0000 Read-Data  Relative humidity exhaust air: 0 0
20:16:47.801929 BF04E0000 Unk-DataId Relative humidity exhaust air: 0 0
20:16:47.808809 AC04E2B00 Read-Ack   Relative humidity exhaust air: 43 0
20:16:48.175788 T90012600 Write-Data Control setpoint: 38.00
20:16:48.329226 B50012600 Write-Ack  Control setpoint: 38.00
20:16:48.707222 T801C0000 Read-Data  Return water temperature: 0.00
20:16:48.852780 BC01C0200 Read-Ack   Return water temperature: 2.00
20:16:49.236511 T80190000 Read-Data  Boiler water temperature: 0.00
20:16:49.384695 BC0193803 Read-Ack   Boiler water temperature: 56.01
20:16:49.767709 T804F0000 Read-Data  CO2 level exhaust air: 0
20:16:49.925057 B704F0000 Unk-DataId CO2 level exhaust air: 0
20:16:50.300925 T00000300 Read-Data  Status: 00000011 00000000
20:16:50.446347 BC000030A Read-Ack   Status: 00000011 00001010
20:16:50.830006 T00000300 Read-Data  Status: 00000011 00000000
20:16:50.977608 BC000030A Read-Ack   Status: 00000011 00001010
20:16:51.360948 T00000300 Read-Data  Status: 00000011 00000000
20:16:51.516210 BC000030A Read-Ack   Status: 00000011 00001010
20:16:51.894532 T00000300 Read-Data  Status: 00000011 00000000
20:16:52.044251 BC000030A Read-Ack   Status: 00000011 00001010
20:16:52.423056 T10473200 Write-Data Control setpoint V/H: 50
20:16:52.571944 B70473200 Unk-DataId Control setpoint V/H: 50
20:16:52.956346 T90012600 Write-Data Control setpoint: 38.00
20:16:53.109256 B50012600 Write-Ack  Control setpoint: 38.00
20:16:53.487328 T001B0000 Read-Data  Outside temperature: 0.00
20:16:53.645361 B601B0000 Data-Inv   Outside temperature: 0.00
20:16:53.656580 AC01B0AB4 Read-Ack   Outside temperature: 10.70
20:16:54.018788 T80190000 Read-Data  Boiler water temperature: 0.00
20:16:54.165488 B401939FF Read-Ack   Boiler water temperature: 58.00
20:16:54.549566 T00000300 Read-Data  Status: 00000011 00000000
20:16:54.703225 BC000030A Read-Ack   Status: 00000011 00001010
20:16:55.081890 T00460100 Read-Data  Status V/H: 00000001 00000000
20:16:55.238820 BF0460100 Unk-DataId Status V/H: 00000001 00000000
20:16:55.245572 AC0460100 Read-Ack   Status V/H: 00000001 00000000
20:16:55.612466 T00000300 Read-Data  Status: 00000011 00000000
20:16:55.759338 BC000030A Read-Ack   Status: 00000011 00001010
20:16:56.142962 T00000300 Read-Data  Status: 00000011 00000000
20:16:56.296688 BC000030A Read-Ack   Status: 00000011 00001010
20:16:56.674659 T00000300 Read-Data  Status: 00000011 00000000
20:16:56.821191 BC000030A Read-Ack   Status: 00000011 00001010
20:16:57.206467 T00000300 Read-Data  Status: 00000011 00000000
20:16:57.352893 BC000030A Read-Ack   Status: 00000011 00001010
20:16:57.737726 T00000300 Read-Data  Status: 00000011 00000000
20:16:57.890858 BC000030A Read-Ack   Status: 00000011 00001010
20:16:58.267831 T90012600 Write-Data Control setpoint: 38.00
20:16:58.408632 B50012600 Write-Ack  Control setpoint: 38.00
20:16:59.198026 T90012600 Write-Data Control setpoint: 38.00
20:16:59.347981 B50012600 Write-Ack  Control setpoint: 38.00
20:16:59.725535 T80190000 Read-Data  Boiler water temperature: 0.00
20:16:59.870861 B40193A00 Read-Ack   Boiler water temperature: 58.00
20:17:00.257746 T801A0000 Read-Data  DHW temperature: 0.00
20:17:00.403527 B701A0000 Unk-DataId DHW temperature: 0.00
20:17:00.788448 T00000300 Read-Data  Status: 00000011 00000000
20:17:00.941356 BC000030A Read-Ack   Status: 00000011 00001010
20:17:01.320006 T00000300 Read-Data  Status: 00000011 00000000
20:17:01.465621 BC000030A Read-Ack   Status: 00000011 00001010
20:17:01.850859 T00000300 Read-Data  Status: 00000011 00000000
20:17:01.997724 BC000030A Read-Ack   Status: 00000011 00001010
20:17:02.382443 T10473200 Write-Data Control setpoint V/H: 50
20:17:02.536250 B70473200 Unk-DataId Control setpoint V/H: 50
20:17:02.919689 T90012500 Write-Data Control setpoint: 37.00
20:17:03.073484 B50012500 Write-Ack  Control setpoint: 37.00
20:17:03.451836 T00090000 Read-Data  Remote override room setpoint: 0.00
20:17:03.609170 BF0090000 Unk-DataId Remote override room setpoint: 0.00
20:17:03.620122 A40091500 Read-Ack   Remote override room setpoint: 21.00
20:17:03.981225 T80190000 Read-Data  Boiler water temperature: 0.00
20:17:04.129790 B40193AFF Read-Ack   Boiler water temperature: 59.00
20:17:04.512498 T00090000 Read-Data  Remote override room setpoint: 0.00
20:17:04.678895 BF0090000 Unk-DataId Remote override room setpoint: 0.00
20:17:04.685223 A40091500 Read-Ack   Remote override room setpoint: 21.00
20:17:05.045431 T00460100 Read-Data  Status V/H: 00000001 00000000
20:17:05.203649 BF0460100 Unk-DataId Status V/H: 00000001 00000000
20:17:05.210734 AC0460100 Read-Ack   Status V/H: 00000001 00000000
20:17:05.576779 T00090000 Read-Data  Remote override room setpoint: 0.00
20:17:05.734771 BF0090000 Unk-DataId Remote override room setpoint: 0.00
20:17:05.742309 A40091500 Read-Ack   Remote override room setpoint: 21.00
20:17:06.108126 T00000300 Read-Data  Status: 00000011 00000000
20:17:06.261067 BC000030A Read-Ack   Status: 00000011 00001010
20:17:06.639502 T00090000 Read-Data  Remote override room setpoint: 0.00
20:17:06.797299 BF0090000 Unk-DataId Remote override room setpoint: 0.00
20:17:06.803960 A40091500 Read-Ack   Remote override room setpoint: 21.00
20:17:07.171348 T80640000 Read-Data  Remote override function: 00000000
20:17:07.328655 B70640000 Unk-DataId Remote override function: 00000000
20:17:07.335867 A40640300 Read-Ack   Remote override function: 00000000
20:17:07.702085 T80640000 Read-Data  Remote override function: 00000000
20:17:07.866884 B70640000 Unk-DataId Remote override function: 00000000
20:17:07.874761 A40640300 Read-Ack   Remote override function: 00000000
20:17:08.232873 T90012500 Write-Data Control setpoint: 37.00
20:17:08.379993 B50012500 Write-Ack  Control setpoint: 37.00
20:17:08.762558 T90101600 Write-Data Room setpoint: 22.00
20:17:08.923421 BF0101600 Unk-DataId Room setpoint: 22.00
20:17:08.929902 A50101600 Write-Ack  Room setpoint: 22.00
20:17:09.295262 T80190000 Read-Data  Boiler water temperature: 0.00
20:17:09.449238 BC0193A01 Read-Ack   Boiler water temperature: 58.00
20:17:09.826871 T80640000 Read-Data  Remote override function: 00000000
20:17:09.978626 B70640000 Unk-DataId Remote override function: 00000000
20:17:09.985000 A40640300 Read-Ack   Remote override function: 00000000
20:17:10.358371 T80640000 Read-Data  Remote override function: 00000000
20:17:10.516832 B70640000 Unk-DataId Remote override function: 00000000
20:17:10.523847 A40640300 Read-Ack   Remote override function: 00000000
20:17:10.889797 T00000300 Read-Data  Status: 00000011 00000000
20:17:11.043623 BC000030A Read-Ack   Status: 00000011 00001010
20:17:11.421718 T00000300 Read-Data  Status: 00000011 00000000
20:17:11.561751 BC000030A Read-Ack   Status: 00000011 00001010
20:17:11.951763 T10473200 Write-Data Control setpoint V/H: 50
20:17:12.099104 B70473200 Unk-DataId Control setpoint V/H: 50
20:17:12.483818 T00000300 Read-Data  Status: 00000011 00000000
20:17:12.637366 BC000030A Read-Ack   Status: 00000011 00001010
20:17:13.016155 T90012500 Write-Data Control setpoint: 37.00
20:17:13.161324 B50012500 Write-Ack  Control setpoint: 37.00
20:17:13.565017 T10181612 Write-Data Room temperature: 22.07
20:17:13.711811 BD0181612 Write-Ack  Room temperature: 22.07

...

20:18:03.650476 T00090000 Read-Data  Remote override room setpoint: 0.00
20:18:03.811403 BF0090000 Unk-DataId Remote override room setpoint: 0.00
20:18:03.844966 A40091500 Read-Ack   Remote override room setpoint: 21.00
20:18:04.183289 T80190000 Read-Data  Boiler water temperature: 0.00
20:18:04.336820 B40193480 Read-Ack   Boiler water temperature: 52.50
20:18:04.715422 T80640000 Read-Data  Remote override function: 00000000
20:18:04.873274 B70640000 Unk-DataId Remote override function: 00000000
20:18:04.924022 A40640300 Read-Ack   Remote override function: 00000000
20:18:05.253738 T00460100 Read-Data  Status V/H: 00000001 00000000
20:18:05.951441 BF0460100 Unk-DataId Status V/H: 00000001 00000000
20:18:05.991400 AC0460100 Read-Ack   Status V/H: 00000001 00000000
20:18:06.025035 T80000200 Read-Data  Status: 00000010 00000000
20:18:06.060014 BC0000202 Read-Ack   Status: 00000010 00000010
20:18:06.320378 T80000200 Read-Data  Status: 00000010 00000000
20:18:06.474474 BC0000202 Read-Ack   Status: 00000010 00000010
20:18:06.853466 T80000200 Read-Data  Status: 00000010 00000000
20:18:06.999698 BC0000202 Read-Ack   Status: 00000010 00000010
20:18:07.383093 T80000200 Read-Data  Status: 00000010 00000000
20:18:07.533573 BC0000202 Read-Ack   Status: 00000010 00000010
20:18:07.915963 T10010A00 Write-Data Control setpoint: 10.00
20:18:08.070583 BD0010A00 Write-Ack  Control setpoint: 10.00
20:18:08.447737 T90101500 Write-Data Room setpoint: 21.00
20:18:08.599526 BF0101500 Unk-DataId Room setpoint: 21.00
20:18:08.704914 A50101500 Write-Ack  Room setpoint: 21.00
20:18:08.979257 T80190000 Read-Data  Boiler water temperature: 0.00
20:18:09.467922 B401933FF Read-Ack   Boiler water temperature: 52.00

...

20:19:37.190774 T80000200 Read-Data  Status: 00000010 00000000
20:19:37.332496 B40000200 Read-Ack   Status: 00000010 00000000
20:19:37.721804 T10010A00 Write-Data Control setpoint: 10.00
20:19:37.871755 BD0010A00 Write-Ack  Control setpoint: 10.00
20:19:38.254965 T90470000 Write-Data Control setpoint V/H: 0
20:19:38.409001 BF0470000 Unk-DataId Control setpoint V/H: 0
20:19:38.786449 T80190000 Read-Data  Boiler water temperature: 0.00
20:19:38.926544 BC0193380 Read-Ack   Boiler water temperature: 51.50
20:19:39.315775 T00460100 Read-Data  Status V/H: 00000001 00000000
20:19:39.478397 BF0460100 Unk-DataId Status V/H: 00000001 00000000
20:19:39.484985 AC0460100 Read-Ack   Status V/H: 00000001 00000000
20:19:39.849696 T00110000 Read-Data  Relative modulation level: 0.00
20:19:40.003191 BC0110000 Read-Ack   Relative modulation level: 0.00
20:19:40.380677 T00120000 Read-Data  CH water pressure: 0.00
20:19:40.526849 BF0120000 Unk-DataId CH water pressure: 0.00
20:19:40.911762 T80000200 Read-Data  Status: 00000010 00000000
20:19:41.058606 B40000200 Read-Ack   Status: 00000010 00000000
20:19:41.442729 T00480000 Read-Data  Fault flags/code V/H: 00000000 0
20:19:41.596399 BF0480000 Unk-DataId Fault flags/code V/H: 00000000 0
20:19:41.974120 T90470000 Write-Data Control setpoint V/H: 0
20:19:42.120791 BF0470000 Unk-DataId Control setpoint V/H: 0
20:19:42.505215 T10010A00 Write-Data Control setpoint: 10.00
20:19:42.652529 BD0010A00 Write-Ack  Control setpoint: 10.00
20:19:43.052404 T004E0000 Read-Data  Relative humidity exhaust air: 0 0
20:19:43.208232 BF04E0000 Unk-DataId Relative humidity exhaust air: 0 0
20:19:43.219660 AC04E2B00 Read-Ack   Relative humidity exhaust air: 43 0
20:19:43.581341 T80190000 Read-Data  Boiler water temperature: 0.00
20:19:43.728844 BC0193380 Read-Ack   Boiler water temperature: 51.50
20:19:44.112683 T804F0000 Read-Data  CO2 level exhaust air: 0
20:19:44.265977 B704F0000 Unk-DataId CO2 level exhaust air: 0
20:19:44.645330 T00573200 Read-Data  Nominal ventialtion value: 50
20:19:44.790141 BF0573200 Unk-DataId Nominal ventialtion value: 50
20:19:45.174913 T00460100 Read-Data  Status V/H: 00000001 00000000
20:19:45.333196 BF0460100 Unk-DataId Status V/H: 00000001 00000000
20:19:45.340444 AC0460100 Read-Ack   Status V/H: 00000001 00000000
20:19:45.706235 T80000200 Read-Data  Status: 00000010 00000000
20:19:45.859605 B40000200 Read-Ack   Status: 00000010 00000000
20:19:46.238021 T80000200 Read-Data  Status: 00000010 00000000
20:19:46.383939 B40000200 Read-Ack   Status: 00000010 00000000
20:19:46.767130 T80000200 Read-Data  Status: 00000010 00000000
20:19:46.916182 B40000200 Read-Ack   Status: 00000010 00000000
20:19:47.297880 T80000200 Read-Data  Status: 00000010 00000000
20:19:47.452782 B40000200 Read-Ack   Status: 00000010 00000000
20:19:47.830966 T10010A00 Write-Data Control setpoint: 10.00
20:19:47.977399 BD0010A00 Write-Ack  Control setpoint: 10.00
20:19:48.360399 T801C0000 Read-Data  Return water temperature: 0.00
20:19:48.509193 BC01C0200 Read-Ack   Return water temperature: 2.00
20:19:48.893419 T80190000 Read-Data  Boiler water temperature: 0.00
20:19:49.047078 BC0193403 Read-Ack   Boiler water temperature: 52.01
20:19:49.425691 T80000200 Read-Data  Status: 00000010 00000000
20:19:49.571501 B40000200 Read-Ack   Status: 00000010 00000000
20:19:49.956193 T80000200 Read-Data  Status: 00000010 00000000
20:19:50.103654 B40000200 Read-Ack   Status: 00000010 00000000
20:19:50.487380 T80000200 Read-Data  Status: 00000010 00000000
20:19:50.641334 B40000200 Read-Ack   Status: 00000010 00000000
20:19:51.019039 T80000200 Read-Data  Status: 00000010 00000000
20:19:51.159266 B40000200 Read-Ack   Status: 00000010 00000000
20:19:51.551429 T90470000 Write-Data Control setpoint V/H: 0
20:19:51.697898 BF0470000 Unk-DataId Control setpoint V/H: 0
20:19:52.081537 T80000200 Read-Data  Status: 00000010 00000000
20:19:52.235195 B40000200 Read-Ack   Status: 00000010 00000000
20:19:52.612954 T10010A00 Write-Data Control setpoint: 10.00
20:19:52.752864 BD0010A00 Write-Ack  Control setpoint: 10.00
20:19:53.141301 T001B0000 Read-Data  Outside temperature: 0.00
20:19:53.302381 B601B0000 Data-Inv   Outside temperature: 0.00
20:19:53.308608 A401B0A80 Read-Ack   Outside temperature: 10.50
20:19:53.674523 T80190000 Read-Data  Boiler water temperature: 0.00
20:19:53.829106 B40193480 Read-Ack   Boiler water temperature: 52.50
20:19:54.208217 T80000200 Read-Data  Status: 00000010 00000000
20:19:54.353031 B40000200 Read-Ack   Status: 00000010 00000000
20:19:54.737706 T00460100 Read-Data  Status V/H: 00000001 00000000
20:19:54.898738 BF0460100 Unk-DataId Status V/H: 00000001 00000000
20:19:54.914305 AC0460100 Read-Ack   Status V/H: 00000001 00000000
20:19:55.268470 T80000200 Read-Data  Status: 00000010 00000000
20:19:55.422558 B40000200 Read-Ack   Status: 00000010 00000000
20:19:55.800647 T80000200 Read-Data  Status: 00000010 00000000
20:19:55.941121 B40000200 Read-Ack   Status: 00000010 00000000
20:19:56.331774 T80000200 Read-Data  Status: 00000010 00000000
20:19:56.479019 B40000200 Read-Ack   Status: 00000010 00000000
20:19:56.862281 T80000200 Read-Data  Status: 00000010 00000000
20:19:57.016917 B40000200 Read-Ack   Status: 00000010 00000000
20:19:57.395754 T10010A00 Write-Data Control setpoint: 10.00
20:19:57.541183 BD0010A00 Write-Ack  Control setpoint: 10.00
20:19:57.943779 T801A0000 Read-Data  DHW temperature: 0.00
20:19:58.093202 B701A0000 Unk-DataId DHW temperature: 0.00
20:19:58.477081 T80190000 Read-Data  Boiler water temperature: 0.00
20:19:58.630522 B40193480 Read-Ack   Boiler water temperature: 52.50
20:19:59.008735 T80000200 Read-Data  Status: 00000010 00000000
20:19:59.148799 B40000200 Read-Ack   Status: 00000010 00000000
20:19:59.538143 T80000200 Read-Data  Status: 00000010 00000000
20:19:59.687081 B40000200 Read-Ack   Status: 00000010 00000000
20:20:00.071102 T80000200 Read-Data  Status: 00000010 00000000
20:20:00.224961 B40000200 Read-Ack   Status: 00000010 00000000
20:20:00.602250 T80000200 Read-Data  Status: 00000010 00000000
20:20:00.743002 B40000200 Read-Ack   Status: 00000010 00000000
20:20:01.136768 T80000200 Read-Data  Status: 00000010 00000000
20:20:01.281045 B40000200 Read-Ack   Status: 00000010 00000000
20:20:01.664900 T90470000 Write-Data Control setpoint V/H: 0
20:20:01.818511 BF0470000 Unk-DataId Control setpoint V/H: 0
20:20:02.201188 T80000200 Read-Data  Status: 00000010 00000000
20:20:02.343563 B40000200 Read-Ack   Status: 00000010 00000000
20:20:02.728465 OT: 10.60
20:20:02.734904 T10010A00 Write-Data Control setpoint: 10.00
20:20:02.875280 BD0010A00 Write-Ack  Control setpoint: 10.00
20:20:03.258288 T00090000 Read-Data  Remote override room setpoint: 0.00
20:20:03.424507 BF0090000 Unk-DataId Remote override room setpoint: 0.00
20:20:03.430832 A40091500 Read-Ack   Remote override room setpoint: 21.00	<--- Override still active
20:20:03.791023 T80190000 Read-Data  Boiler water temperature: 0.00
20:20:03.936980 B40193480 Read-Ack   Boiler water temperature: 52.50
20:20:04.321209 T80640000 Read-Data  Remote override function: 00000000
20:20:04.480283 B70640000 Unk-DataId Remote override function: 00000000
20:20:04.486530 A40640300 Read-Ack   Remote override function: 00000000
20:20:04.854001 T00460100 Read-Data  Status V/H: 00000001 00000000
20:20:05.018278 BF0460100 Unk-DataId Status V/H: 00000001 00000000
20:20:05.024356 AC0460100 Read-Ack   Status V/H: 00000001 00000000
20:20:05.385218 T80000200 Read-Data  Status: 00000010 00000000
20:20:05.531383 B40000200 Read-Ack   Status: 00000010 00000000
20:20:05.918834 T80000200 Read-Data  Status: 00000010 00000000
20:20:06.062987 B40000200 Read-Ack   Status: 00000010 00000000
20:20:06.447852 T80000200 Read-Data  Status: 00000010 00000000
20:20:06.600891 B40000200 Read-Ack   Status: 00000010 00000000
20:20:06.979210 T80000200 Read-Data  Status: 00000010 00000000
20:20:07.128121 B40000200 Read-Ack   Status: 00000010 00000000
20:20:07.510976 T10010A00 Write-Data Control setpoint: 10.00
20:20:07.657067 BD0010A00 Write-Ack  Control setpoint: 10.00
20:20:08.041541 T10100F00 Write-Data Room setpoint: 15.00			<--- Program change @20:20
20:20:08.207206 B70100F00 Unk-DataId Room setpoint: 15.00
20:20:08.214083 AD0100F00 Write-Ack  Room setpoint: 15.00			<--- OTG acknowledges
20:20:08.573033 T80190000 Read-Data  Boiler water temperature: 0.00
20:20:08.713173 B40193480 Read-Ack   Boiler water temperature: 52.50
20:20:09.106352 T80000200 Read-Data  Status: 00000010 00000000
20:20:09.251910 B40000200 Read-Ack   Status: 00000010 00000000
20:20:09.635578 T80000200 Read-Data  Status: 00000010 00000000
20:20:09.789395 B40000200 Read-Ack   Status: 00000010 00000000
20:20:10.166849 T80000200 Read-Data  Status: 00000010 00000000
20:20:10.307346 B40000200 Read-Ack   Status: 00000010 00000000
20:20:10.697965 T80000200 Read-Data  Status: 00000010 00000000
20:20:10.845311 B40000200 Read-Ack   Status: 00000010 00000000
20:20:11.229198 T80000200 Read-Data  Status: 00000010 00000000
20:20:11.383067 B40000200 Read-Ack   Status: 00000010 00000000
20:20:11.762315 T90470000 Write-Data Control setpoint V/H: 0
20:20:11.907518 BF0470000 Unk-DataId Control setpoint V/H: 0
20:20:12.297543 T80000200 Read-Data  Status: 00000010 00000000
20:20:12.438979 B40000200 Read-Ack   Status: 00000010 00000000
20:20:12.828415 T10010A00 Write-Data Control setpoint: 10.00
20:20:12.977315 BD0010A00 Write-Ack  Control setpoint: 10.00
20:20:13.373230 T80190000 Read-Data  Boiler water temperature: 0.00
20:20:13.515428 B40193480 Read-Ack   Boiler water temperature: 52.50
20:20:13.904534 T90181625 Write-Data Room temperature: 22.14
20:20:14.053439 B50181625 Write-Ack  Room temperature: 22.14
20:20:14.438783 T00460100 Read-Data  Status V/H: 00000001 00000000
20:20:14.603042 BF0460100 Unk-DataId Status V/H: 00000001 00000000
20:20:14.606005 AC0460100 Read-Ack   Status V/H: 00000001 00000000
20:20:14.973616 T80000200 Read-Data  Status: 00000010 00000000
20:20:15.119378 B40000200 Read-Ack   Status: 00000010 00000000
20:20:15.506359 T80000200 Read-Data  Status: 00000010 00000000
20:20:15.647687 B40000200 Read-Ack   Status: 00000010 00000000
20:20:16.037623 T80000200 Read-Data  Status: 00000010 00000000
20:20:16.186083 B40000200 Read-Ack   Status: 00000010 00000000
20:20:16.569090 T80000200 Read-Data  Status: 00000010 00000000
20:20:16.723962 B40000200 Read-Ack   Status: 00000010 00000000
20:20:17.103217 T80000200 Read-Data  Status: 00000010 00000000
20:20:17.247939 B40000200 Read-Ack   Status: 00000010 00000000
20:20:17.631929 T10010A00 Write-Data Control setpoint: 10.00
20:20:17.779259 BD0010A00 Write-Ack  Control setpoint: 10.00
20:20:18.163164 T900E6400 Write-Data Maximum relative modulation level: 100.00
20:20:18.317381 BF00E6400 Unk-DataId Maximum relative modulation level: 100.00
20:20:18.695846 T80190000 Read-Data  Boiler water temperature: 0.00
20:20:18.841892 B40193480 Read-Ack   Boiler water temperature: 52.50
20:20:19.224855 T80000200 Read-Data  Status: 00000010 00000000
20:20:19.373061 B40000200 Read-Ack   Status: 00000010 00000000
20:20:19.757985 T80000200 Read-Data  Status: 00000010 00000000
20:20:19.911338 B40000200 Read-Ack   Status: 00000010 00000000
20:20:20.289466 T80000200 Read-Data  Status: 00000010 00000000
20:20:20.435530 B40000200 Read-Ack   Status: 00000010 00000000
20:20:20.818558 T80000200 Read-Data  Status: 00000010 00000000
20:20:20.966773 B40000200 Read-Ack   Status: 00000010 00000000
20:20:21.352381 T90470000 Write-Data Control setpoint V/H: 0
20:20:21.505691 BF0470000 Unk-DataId Control setpoint V/H: 0
20:20:21.883091 T80000200 Read-Data  Status: 00000010 00000000
20:20:22.029454 B40000200 Read-Ack   Status: 00000010 00000000
20:20:22.414191 T00050000 Read-Data  Application-specific flags: 00000000 0
20:20:22.561383 BC0050000 Read-Ack   Application-specific flags: 00000000 0
20:20:22.945402 T10010A00 Write-Data Control setpoint: 10.00
20:20:23.099346 BD0010A00 Write-Ack  Control setpoint: 10.00
20:20:23.476952 T80190000 Read-Data  Boiler water temperature: 0.00
20:20:23.617017 B40193480 Read-Ack   Boiler water temperature: 52.50
20:20:24.007074 T80000200 Read-Data  Status: 00000010 00000000
20:20:24.155481 B40000200 Read-Ack   Status: 00000010 00000000
20:20:24.539288 T00460100 Read-Data  Status V/H: 00000001 00000000
20:20:24.704625 BF0460100 Unk-DataId Status V/H: 00000001 00000000
20:20:24.711973 AC0460100 Read-Ack   Status V/H: 00000001 00000000
20:20:25.073026 T80000200 Read-Data  Status: 00000010 00000000
20:20:25.217343 B40000200 Read-Ack   Status: 00000010 00000000
20:20:25.601712 T80000200 Read-Data  Status: 00000010 00000000
20:20:25.749171 B40000200 Read-Ack   Status: 00000010 00000000
20:20:26.133567 T80000200 Read-Data  Status: 00000010 00000000
20:20:26.286898 B40000200 Read-Ack   Status: 00000010 00000000
20:20:26.664177 T80381400 Read-Data  DHW setpoint: 20.00
20:20:26.804815 BC038001A Read-Ack   DHW setpoint: 0.10
20:20:27.193031 T00395000 Read-Data  Max CH water setpoint: 80.00
20:20:27.342592 BC03950FF Read-Ack   Max CH water setpoint: 81.00
20:20:27.726534 T00395000 Read-Data  Max CH water setpoint: 80.00
20:20:27.880430 BC03950FF Read-Ack   Max CH water setpoint: 81.00
20:20:28.282552 T00395000 Read-Data  Max CH water setpoint: 80.00
20:20:28.424958 BC039502E Read-Ack   Max CH water setpoint: 80.18
20:20:28.814481 T00395000 Read-Data  Max CH water setpoint: 80.00
20:20:28.956241 BC0395000 Read-Ack   Max CH water setpoint: 80.00
20:20:29.346753 T00395000 Read-Data  Max CH water setpoint: 80.00
20:20:29.495090 BC0395003 Read-Ack   Max CH water setpoint: 80.01
20:20:29.879058 T00395000 Read-Data  Max CH water setpoint: 80.00
20:20:30.032417 BC03950FF Read-Ack   Max CH water setpoint: 81.00
20:20:30.410305 T00395000 Read-Data  Max CH water setpoint: 80.00
20:20:30.550428 BC0395000 Read-Ack   Max CH water setpoint: 80.00
20:20:30.939440 T00395000 Read-Data  Max CH water setpoint: 80.00
20:20:31.088789 BC03950FF Read-Ack   Max CH water setpoint: 81.00
20:20:31.472848 T00395000 Read-Data  Max CH water setpoint: 80.00
20:20:31.626646 BC03950FF Read-Ack   Max CH water setpoint: 81.00
20:20:32.004094 T00395000 Read-Data  Max CH water setpoint: 80.00
20:20:32.150769 BC0395022 Read-Ack   Max CH water setpoint: 80.13
20:20:32.534783 T00395000 Read-Data  Max CH water setpoint: 80.00
20:20:32.683968 BC03950FF Read-Ack   Max CH water setpoint: 81.00
20:20:33.066508 T00395000 Read-Data  Max CH water setpoint: 80.00
20:20:33.220097 BC03950FF Read-Ack   Max CH water setpoint: 81.00
20:20:33.597802 T00395000 Read-Data  Max CH water setpoint: 80.00
20:20:33.738068 BC0395000 Read-Ack   Max CH water setpoint: 80.00
20:20:34.127222 T00395000 Read-Data  Max CH water setpoint: 80.00
20:20:34.276846 BC03950FF Read-Ack   Max CH water setpoint: 81.00
20:20:34.661892 T00395000 Read-Data  Max CH water setpoint: 80.00
20:20:34.814232 BC03950FF Read-Ack   Max CH water setpoint: 81.00
20:20:35.191815 T00395000 Read-Data  Max CH water setpoint: 80.00
20:20:35.338134 BC0395000 Read-Ack   Max CH water setpoint: 80.00
20:20:35.721518 T00395000 Read-Data  Max CH water setpoint: 80.00
20:20:35.869899 BC03950FF Read-Ack   Max CH water setpoint: 81.00
20:20:36.254034 T00395000 Read-Data  Max CH water setpoint: 80.00
20:20:36.407558 B4039500B Read-Ack   Max CH water setpoint: 80.04
20:20:36.785967 T00395000 Read-Data  Max CH water setpoint: 80.00
20:20:36.931555 BC0395000 Read-Ack   Max CH water setpoint: 80.00
20:20:37.315006 T00395000 Read-Data  Max CH water setpoint: 80.00
20:20:37.463465 BC0395003 Read-Ack   Max CH water setpoint: 80.01
20:20:37.846155 T00395000 Read-Data  Max CH water setpoint: 80.00
20:20:38.001485 BC0395005 Read-Ack   Max CH water setpoint: 80.02
20:20:38.379565 T80000200 Read-Data  Status: 00000010 00000000
20:20:38.525384 B4000020C Read-Ack   Status: 00000010 00001100
20:20:38.911511 T80000200 Read-Data  Status: 00000010 00000000
20:20:39.057501 B4000020C Read-Ack   Status: 00000010 00001100
20:20:39.442143 T10010A00 Write-Data Control setpoint: 10.00
20:20:39.594113 BD0010A00 Write-Ack  Control setpoint: 10.00
20:20:39.973284 T90470000 Write-Data Control setpoint V/H: 0
20:20:40.118834 BF0470000 Unk-DataId Control setpoint V/H: 0
20:20:40.503779 T80000200 Read-Data  Status: 00000010 00000000
20:20:40.650902 B4000020C Read-Ack   Status: 00000010 00001100
20:20:41.033786 T00480000 Read-Data  Fault flags/code V/H: 00000000 0
20:20:41.188756 BF0480000 Unk-DataId Fault flags/code V/H: 00000000 0
20:20:41.567669 T90470000 Write-Data Control setpoint V/H: 0
20:20:41.712536 BF0470000 Unk-DataId Control setpoint V/H: 0
20:20:42.096079 T80190000 Read-Data  Boiler water temperature: 0.00
20:20:42.244022 B40193780 Read-Ack   Boiler water temperature: 55.50
20:20:42.627709 T10010A00 Write-Data Control setpoint: 10.00
20:20:42.781878 BD0010A00 Write-Ack  Control setpoint: 10.00
20:20:43.178196 T00460100 Read-Data  Status V/H: 00000001 00000000
20:20:43.331452 BF0460100 Unk-DataId Status V/H: 00000001 00000000
20:20:43.338289 AC0460100 Read-Ack   Status V/H: 00000001 00000000
20:20:43.709442 T80190000 Read-Data  Boiler water temperature: 0.00
20:20:43.857777 B40193880 Read-Ack   Boiler water temperature: 56.50
20:20:44.240209 T00573200 Read-Data  Nominal ventialtion value: 50
20:20:44.395371 BF0573200 Unk-DataId Nominal ventialtion value: 50
20:20:44.767673 T00460100 Read-Data  Status V/H: 00000001 00000000
20:20:44.924552 BF0460100 Unk-DataId Status V/H: 00000001 00000000
20:20:44.936201 AC0460100 Read-Ack   Status V/H: 00000001 00000000
20:20:45.297035 T80000200 Read-Data  Status: 00000010 00000000
20:20:45.450884 B4000020C Read-Ack   Status: 00000010 00001100
20:20:45.828880 T00110000 Read-Data  Relative modulation level: 0.00
20:20:46.145398 BC0116300 Read-Ack   Relative modulation level: 99.00
20:20:46.361389 T00120000 Read-Data  CH water pressure: 0.00
20:20:46.508290 BF0120000 Unk-DataId CH water pressure: 0.00
20:20:46.892633 T004E0000 Read-Data  Relative humidity exhaust air: 0 0
20:20:47.057659 BF04E0000 Unk-DataId Relative humidity exhaust air: 0 0
20:20:47.065887 AC04E2B00 Read-Ack   Relative humidity exhaust air: 43 0
20:20:47.424117 T10010A00 Write-Data Control setpoint: 10.00
20:20:47.570161 BD0010A00 Write-Ack  Control setpoint: 10.00
20:20:47.953732 T801C0000 Read-Data  Return water temperature: 0.00
20:20:48.101561 BC01C0200 Read-Ack   Return water temperature: 2.00
20:20:48.485115 T80190000 Read-Data  Boiler water temperature: 0.00
20:20:48.639727 BC0193A80 Read-Ack   Boiler water temperature: 58.50
20:20:49.017920 T804F0000 Read-Data  CO2 level exhaust air: 0
20:20:49.163442 B704F0000 Unk-DataId CO2 level exhaust air: 0
20:20:49.547791 T80000200 Read-Data  Status: 00000010 00000000
20:20:49.695471 B4000020C Read-Ack   Status: 00000010 00001100
20:20:50.078419 T80000200 Read-Data  Status: 00000010 00000000
20:20:50.232441 B4000020C Read-Ack   Status: 00000010 00001100
20:20:50.610191 T80000200 Read-Data  Status: 00000010 00000000
20:20:50.756324 B4000020C Read-Ack   Status: 00000010 00001100
20:20:51.141517 T80000200 Read-Data  Status: 00000010 00000000
20:20:51.287931 B4000020C Read-Ack   Status: 00000010 00001100
20:20:51.672005 T90470000 Write-Data Control setpoint V/H: 0
20:20:51.826080 BF0470000 Unk-DataId Control setpoint V/H: 0
20:20:52.203749 T10010A00 Write-Data Control setpoint: 10.00
20:20:52.350351 BD0010A00 Write-Ack  Control setpoint: 10.00
20:20:52.732898 T001B0000 Read-Data  Outside temperature: 0.00
20:20:52.892616 B601B0000 Data-Inv   Outside temperature: 0.00
20:20:52.902429 AC01B0A9A Read-Ack   Outside temperature: 10.60
20:20:53.265692 T80190000 Read-Data  Boiler water temperature: 0.00
20:20:53.419791 B40193CFF Read-Ack   Boiler water temperature: 61.00
20:20:53.797047 T80000200 Read-Data  Status: 00000010 00000000
20:20:53.942942 B4000020C Read-Ack   Status: 00000010 00001100
20:20:54.326149 T00460100 Read-Data  Status V/H: 00000001 00000000
20:20:54.494237 BF0460100 Unk-DataId Status V/H: 00000001 00000000
20:20:54.501110 AC0460100 Read-Ack   Status V/H: 00000001 00000000
20:20:54.859637 T80000200 Read-Data  Status: 00000010 00000000
20:20:55.012310 B4000020C Read-Ack   Status: 00000010 00001100
20:20:55.390515 T80000200 Read-Data  Status: 00000010 00000000
20:20:55.536349 B4000020C Read-Ack   Status: 00000010 00001100
20:20:55.920255 T80000200 Read-Data  Status: 00000010 00000000
20:20:56.069562 B4000020C Read-Ack   Status: 00000010 00001100
20:20:56.456420 T80000200 Read-Data  Status: 00000010 00000000
20:20:56.605631 B4000020C Read-Ack   Status: 00000010 00001100
20:20:56.985266 T80000200 Read-Data  Status: 00000010 00000000
20:20:57.129602 B4000020C Read-Ack   Status: 00000010 00001100
20:20:57.513579 T10010A00 Write-Data Control setpoint: 10.00
20:20:57.661202 BD0010A00 Write-Ack  Control setpoint: 10.00
20:20:58.062366 T801A0000 Read-Data  DHW temperature: 0.00
20:20:58.205457 B701A0000 Unk-DataId DHW temperature: 0.00
20:20:58.595493 T80190000 Read-Data  Boiler water temperature: 0.00
20:20:58.737207 B40193E80 Read-Ack   Boiler water temperature: 62.50
20:20:59.126935 T80000200 Read-Data  Status: 00000010 00000000
20:20:59.274680 B4000020C Read-Ack   Status: 00000010 00001100
20:20:59.658145 T80000200 Read-Data  Status: 00000010 00000000
20:20:59.812279 B4000020C Read-Ack   Status: 00000010 00001100
20:21:00.192220 T80000200 Read-Data  Status: 00000010 00000000
20:21:00.336167 B4000020C Read-Ack   Status: 00000010 00001100
20:21:00.720762 T80000200 Read-Data  Status: 00000010 00000000
20:21:00.868054 B4000020C Read-Ack   Status: 00000010 00001100
20:21:01.251689 T90470000 Write-Data Control setpoint V/H: 0
20:21:01.422419 BF0470000 Unk-DataId Control setpoint V/H: 0
20:21:01.428455 OT: 10.50
20:21:01.783312 T80000200 Read-Data  Status: 00000010 00000000
20:21:01.923744 B4000020C Read-Ack   Status: 00000010 00001100
20:21:02.314352 T10010A00 Write-Data Control setpoint: 10.00
20:21:02.461500 BD0010A00 Write-Ack  Control setpoint: 10.00
20:21:02.845595 T00090000 Read-Data  Remote override room setpoint: 0.00
20:21:03.011289 BF0090000 Unk-DataId Remote override room setpoint: 0.00
20:21:03.017237 AC0090000 Read-Ack   Remote override room setpoint: 0.00	<--- OTG removes override
20:21:03.379976 T80190000 Read-Data  Boiler water temperature: 0.00
20:21:03.523896 B40194100 Read-Ack   Boiler water temperature: 65.00
20:21:03.908923 T00090000 Read-Data  Remote override room setpoint: 0.00
20:21:04.066856 BF0090000 Unk-DataId Remote override room setpoint: 0.00
20:21:04.074122 AC0090000 Read-Ack   Remote override room setpoint: 0.00
20:21:04.439265 T00460100 Read-Data  Status V/H: 00000001 00000000
20:21:04.604791 BF0460100 Unk-DataId Status V/H: 00000001 00000000
20:21:04.611330 AC0460100 Read-Ack   Status V/H: 00000001 00000000
20:21:04.973201 T00090000 Read-Data  Remote override room setpoint: 0.00
20:21:05.128559 BF0090000 Unk-DataId Remote override room setpoint: 0.00
20:21:05.135055 AC0090000 Read-Ack   Remote override room setpoint: 0.00
20:21:05.502036 T80000200 Read-Data  Status: 00000010 00000000
20:21:05.648601 B4000020C Read-Ack   Status: 00000010 00001100
20:21:06.034171 T00090000 Read-Data  Remote override room setpoint: 0.00
20:21:06.197935 BF0090000 Unk-DataId Remote override room setpoint: 0.00
20:21:06.204966 AC0090000 Read-Ack   Remote override room setpoint: 0.00
20:21:06.564653 T80640000 Read-Data  Remote override function: 00000000
20:21:06.721960 B70640000 Unk-DataId Remote override function: 00000000
20:21:06.728333 A40640300 Read-Ack   Remote override function: 00000000
20:21:07.096265 T80000200 Read-Data  Status: 00000010 00000000
20:21:07.242286 B4000020C Read-Ack   Status: 00000010 00001100
20:21:07.626788 T10010A00 Write-Data Control setpoint: 10.00
20:21:07.779774 BD0010A00 Write-Ack  Control setpoint: 10.00
20:21:08.157756 T80190000 Read-Data  Boiler water temperature: 0.00
20:21:08.304279 B40194380 Read-Ack   Boiler water temperature: 67.50
20:21:08.687607 T10100F00 Write-Data Room setpoint: 15.00
20:21:08.846775 B70100F00 Unk-DataId Room setpoint: 15.00
20:21:08.853626 AD0100F00 Write-Ack  Room setpoint: 15.00
20:21:09.220949 T80000200 Read-Data  Status: 00000010 00000000
20:21:09.373445 B4000020C Read-Ack   Status: 00000010 00001100
20:21:09.751889 T80000200 Read-Data  Status: 00000010 00000000
20:21:09.897991 B4000020C Read-Ack   Status: 00000010 00001100
20:21:10.281716 T80000200 Read-Data  Status: 00000010 00000000
20:21:10.428711 B4000020C Read-Ack   Status: 00000010 00001100
20:21:10.812515 T80000200 Read-Data  Status: 00000010 00000000
20:21:10.968385 B4000020C Read-Ack   Status: 00000010 00001100
20:21:11.347322 T90470000 Write-Data Control setpoint V/H: 0
20:21:11.492955 BF0470000 Unk-DataId Control setpoint V/H: 0
20:21:11.876664 T80000200 Read-Data  Status: 00000010 00000000
20:21:12.023841 B4000020C Read-Ack   Status: 00000010 00001100
20:21:12.408572 T10010A00 Write-Data Control setpoint: 10.00
20:21:12.561232 BD0010A00 Write-Ack  Control setpoint: 10.00
20:21:13.960702 T90181625 Write-Data Room temperature: 22.14
20:21:14.102510 B50181625 Write-Ack  Room temperature: 22.14
20:21:14.493553 T80190000 Read-Data  Boiler water temperature: 0.00
Last edited by nlrb on Thu Oct 31, 2013 8:58 am, edited 1 time in total.
Joep
Starting Member
Starting Member
Posts: 17
Joined: Tue Oct 15, 2013 9:07 am

Re: Opentherm Gateway

Post by Joep »

Great News!
hvxl
Senior Member
Senior Member
Posts: 1966
Joined: Sat Jun 05, 2010 11:59 am
Contact:

Re: Opentherm Gateway

Post by hvxl »

I assume you checked that the override setpoint was actually in effect and didn't just fail to get accepted. Unfortunately you snipped that part from the log you posted (I was looking for a message saying: Room setpoint: 21.00). It would be interesting if you issue DP=64 in case you are going to do more tests.

The spec I have indicates that there is only one valid value for the high byte of MsgID 100: 0. So it's unclear to me how you concluded that it is allowed to make HB=LB.
Schelte
nlrb
Member
Member
Posts: 78
Joined: Sun Nov 06, 2011 9:41 pm

Re: Opentherm Gateway

Post by nlrb »

hvxl wrote:I assume you checked that the override setpoint was actually in effect and didn't just fail to get accepted. Unfortunately you snipped that part from the log you posted (I was looking for a message saying: Room setpoint: 21.00). It would be interesting if you issue DP=64 in case you are going to do more tests.
Yes, it was accepted, but I had to limit the nr. of characters in the post (relevant entries now added to the post). I have more log files that I can send to you if you like.
hvxl wrote:The spec I have indicates that there is only one valid value for the high byte of MsgID 100: 0. So it's unclear to me how you concluded that it is allowed to make HB=LB.
The spec says that the HB of msgId 100 is reserved and that devices should ignore reserved values.

Section 5.1 (note the 'should', not 'must'):
For future compatibility, a bit or byte is marked as unused or reserved, should be set to 0 (zero) by the
transmitter; however the receiver should ignore these bits/bytes, since they may be set in future versions
of the protocol.
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