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Alessio Valeri, 08/01/2025 01:36 PM

1 1 Alessio Valeri
# Messages
2 21 Alessio Valeri
These are the address found on the 12 bus : 
3
4 29 Alessio Valeri
**41**
5
**146**
6
**242**
7 40 Alessio Valeri
**243**
8 21 Alessio Valeri
34
9 29 Alessio Valeri
**35**
10 44 Alessio Valeri
**50**
11 37 Alessio Valeri
**47**
12
**63**
13 18 Alessio Valeri
14 51 Alessio Valeri
# REQUESTS / REPLIES ANALYSIS
15 52 Alessio Valeri
 Here I try to report any communication pattern I can find :
16 1 Alessio Valeri
17 52 Alessio Valeri
## 47 - 242 interaction
18
|47|0|10|202|160|1|1|108|0|12|
19
<span style="color:green">ACK from 242</span>
20
|242|0|48|1|1|1|1|108|62|0|31|129|129|27|0|0|0|0|0|0|0|22|0|0|0|0|0|0|0|20|60|50|7|24|25|129|129|0|100|3|0|0|8|0|4|0|0|7|
21
<span style="color:green">ACK from 47</span>
22
23
24 53 Alessio Valeri
## 50 - 35 interaction
25
26
|50|0|9|1|1|1|0|240|248|
27
<span style="color:green">ACK from 35</span>
28
29
30 1 Alessio Valeri
## 63 - 243 interaction
31 52 Alessio Valeri
32 1 Alessio Valeri
|63|1|9|202|160|1|0|0|99|
33 50 Alessio Valeri
<span style="color:green">ACK from 243</span>
34 45 Alessio Valeri
|243|1|48|1|0|0|255|192|6|0|0|2|0|0|0|0|0|0|0|0|0|66|34|18|178|0|0|60|20|31|0|9|31|0|145|0|0|0|0|33|0|24|0|30|0|0|0|92|
35 1 Alessio Valeri
|63|1|9|202|160|1|0|1|98|
36 50 Alessio Valeri
<span style="color:green">ACK from 243</span>
37 45 Alessio Valeri
|243|1|48|1|0|0|255|193|6|0|0|0|0|26|0|0|0|0|7|0|0|0|129|0|0|0|31|0|0|100|31|0|0|0|0|3|129|0|0|0|0|0|129|0|0|0|0|243|
38 47 Alessio Valeri
39 45 Alessio Valeri
40
41
42 11 Alessio Valeri
### ADDRESS 41 ( HI-MIT INTERFACE )
43 1 Alessio Valeri
|41|0|9|202|160|255|255|241|146|
44
|41|0|9|202|160|1|1|97|2|
45 2 Alessio Valeri
46 4 Alessio Valeri
|41|0|48|202|160|1|1|107|62|31|8|255|11|12|45|24|0|0|26|28|28|28|28|28|28|28|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|211|
47 1 Alessio Valeri
|41|0|48|202|160|1|1|107|62|0|8|0|11|12|45|24|0|0|26|28|28|28|28|28|28|28|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|51|
48 5 Alessio Valeri
49 20 Alessio Valeri
### ADDRESS 146 ( PCB1 BOARD ? )
50 33 Alessio Valeri
Messages coming from 146 seems to be associated with the master controller status
51
52 12 Alessio Valeri
|146|0|12|1|1|1|0| **99** |62| **3** | **9** |90|   <- VIENE INVIATO QUANDO IL MASTER CONTROLLER CAMBIA LA TEMPERATURA ACQUA CICLO 1 - 9°C
53
|146|0|12|1|1|1|0| **99** |62| **3** | **11** |88|  <- VIENE INVIATO QUANDO IL MASTER CONTROLLER CAMBIA LA TEMPERATURA ACQUA CICLO 1 - 11°C
54
|146|0|12|1|1|1|0| **99** |62| **4** | **17** |69|  <- VIENE INVIATO QUANDO IL MASTER CONTROLLER CAMBIA LA TEMPERATURA ACQUA CICLO 2 - 17°C
55
|146|0|12|1|1|1|0| **99** |62| **10** | **22** |76| <- VIENE INVIATO QUANDO IL MASTER CONTROLLER CAMBIA LA TEMPERATURA CICLO 1 AMB1 - 22°C 
56 10 Alessio Valeri
57 13 Alessio Valeri
I messaggi con intestazione |146|0|12|1|1|1|0| **99** |62| sembrano essere generati quando vengono effettuate modifiche sul master controller interno. Il primo byte successivo sembra indicare l'id del parametro modificato ed il byte successivo contiene il valore modificato.
58
59 14 Alessio Valeri
**Inviato quando seleziono la modalità HEAT**
60 16 Alessio Valeri
|146|0|30|1|1|1|0|99|62|1| **64** |3|20|4|20|11|22|12|22|13|22|14|22|15|22|16|22|17|22|24|
61 14 Alessio Valeri
|146|0|12|1|1|1|0|99|62|22|128|198|
62
63
**Inviato quando seleziono la modalità COLD**
64 16 Alessio Valeri
|146|0|30|1|1|1|0|99|62|1| **8** |3|13|4|16|11|28|12|28|13|28|14|28|15|28|16|28|17|28|71|
65 14 Alessio Valeri
|146|0|12|1|1|1|0|99|62|22|160|230|
66
67
**Inviato quando seleziono la modalità AUTO**
68 16 Alessio Valeri
|146|0|28|1|1|1|0|99|62|1| **4** |3|28|11|0|12|0|13|0|14|0|15|0|16|0|17|0|80|
69 14 Alessio Valeri
70
71 15 Alessio Valeri
**Il seguente messaggio di 48 Byte sembra essere un aggiornamento di stato periodico**
72 17 Alessio Valeri
|146|0|48|1|1|1|0|97|62|0|8|0| **11** |12|45|24|0|0|0|26|28|28|28|28|28|28|28|0|0|0|0|160|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|242|
73 19 Alessio Valeri
74
### ADDRESS 242 (UNKNOWN)
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76
|242|0|48|1|1|1|1|108|62|0| **7** |129|129|27|0|0|0|0|0|0|0|22|0|0|0|0|0|0|0|20|60|50|20|24|12|129|129|0| **14** |3| **14** |0|24|2|4|1|1|111|
77 20 Alessio Valeri
**WATER TEMP (IN/OUT?) | WATER PUMP SPEED % |  WATER FLOW LEVEL ?**
78 22 Alessio Valeri
79
### ADDRESS 50 (UNKNOWN)
80 42 Alessio Valeri
81
|50|0|9|1|1|1|0|240|248|
82
|50|0|9|1|1|1|255|241|6|
83
84 31 Alessio Valeri
|50|0|28|1|1|1|0|255|24|32| *0* |22|24| **16** |129|20| **11** |12|0|0|22|0|62|0|6|0|2|122|
85 30 Alessio Valeri
**IDU GAS TEMPERATURE** (16) | **WATER OUT PHEX TEMP** (11) | 
86 31 Alessio Valeri
11^ BYTE becomes 1 when cooling is enabled. Change to 17 when water pump is running.
87 23 Alessio Valeri
88 43 Alessio Valeri
|50|0|32|1|1|1|0|159|30|129|129|20|60|0|7|129|30|26|100|3|0|0|0|0|0|0|0|0|0|2|0|111|
89
90 23 Alessio Valeri
### ADDRESS 35 (UNKNOWN)
91 27 Alessio Valeri
92
|35|0|14|1|0|1|1|254|16|32|16|32|0|241|
93 34 Alessio Valeri
Message unknown, does not seems to change with time: looks like a request.
94 27 Alessio Valeri
95 25 Alessio Valeri
|35|0|28|1|0|1|255|242|3|22|128| **25** |0| **51** |128| **17** |110|0|0|0|41|41|1|3|241|208|0|114|
96 26 Alessio Valeri
**EVAP GAS TEMP | DISCHARGER TEMPERATURE | IDU LIQUID TEMP**
97
98
99
|35|0|36|1|0|1|1|255|0|40|32|0|0|0|2|0|3|20|128| **22** |0| **42** |128| **14|** 100|0|0|0|41|41|1|3|241|208|0|178|
100
**EVAP GAS TEMP | DISCHARGER TEMPERATURE | IDU LIQUID TEMP**
101 28 Alessio Valeri
Message similar to the previous one with added 8 byte.
102 32 Alessio Valeri
103
### ADDRESS 47 (UNKNOWN)
104
|47|0|10|202|160|1|1|108|0|12|
105 35 Alessio Valeri
Message unknown, does not seems to change with time: looks like a request.
106 36 Alessio Valeri
107
### ADDRESS 63 (UNKNOWN)
108
109
|63|1|9|202|160|1|0|0|99|
110
|63|1|9|202|160|1|0|1|98|
111 38 Alessio Valeri
112 39 Alessio Valeri
When the first message is sent it is acked by 243. Then follows this reply: 
113
114
|243|1|48|1|0|0|255|192|6|0|0|2|0|0|0|0|0|0|0|0|0|64|30|17|159|0|0|60|20|30|0|1|30|0|145|0|0|0|0|34|0|24|0|29|0|0|0|68|
115
116
The second message from 63 is then sent and acked again by 243. Follows the reply :
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118
|243|1|48|1|0|0|255|193|6|0|0|0|0|26|0|0|0|0|7|0|0|0|129|0|0|0|29|0|0|100|29|0|0|0|0|3|129|0|0|0|0|0|129|0|0|0|0|243|
119 41 Alessio Valeri
120
### ADDRESS 243 (UNKNOWN)
121
122
|243|1|48|1|0|0|255|192|6|0|0|2|0|0|0|0|0|0|0|0|0|64|30|17|159|0|0|60|20|30|0|1|30|0|145|0|0|0|0|34|0|24|0|29|0|0|0|68|
123
|243|1|48|1|0|0|255|193|6|0|0|0|0|26|0|0|0|0|7|0|0|0|129|0|0|0|29|0|0|100|29|0|0|0|0|3|129|0|0|0|0|0|129|0|0|0|0|243|
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