Code Table Diagnostics Byte "Request" (No. 25) - ABB i-bus KNX Product Manual

®
ABB i-bus KNX
Appendix
A.3

Code table Diagnostics byte "request" (no. 25)

With the 2 byte communication object Diagnostics byte, the information about a DALI device or a lighting
group is provided on the KNX. The Information will request, if a telegram is received on communication ob-
ject Diagnostics byte (No. 25) and bit 7 of the low byte is set with value 1.
For further information see: Communication objects no. 25, page 111.
For a request the high byte is not relevant and will be set to zero in the following examination.
The following code table shows the relationship between the value of the communication object, which can
be send as DTP 7.001 and the information of DALI device or lighting group.
Bit
No.
128 80
129 81
130 82
131 83
132 84
133 85
134 86
135 87
136 88
137 89
138 8A
139 8B
140 8C
141 8D
142 8E
143 8F
144 90
145 91
146 92
147 93
148 94
149 95
150 96
151 97
152 98
153 99
154 9A
155 9B
156 9C
157 9D
158 9E
159 9F
160 A0
161 A1
162 A2
163 A3
164 A4
165 A5
166 A6
167 A7
= value 1, applies
empty = value 0, not applicable
7 6 5 4 3 2 1
Bit
0 7
No.
1 168 A8
2 169 A9
3 170 AA
4 171 AB
5 172 AC
6 173 AD
7 174 AE
8 175 AF
9 176 B0
10 177 B1
11 178 B2
12 179 B3
13 180 B4
14 181 B5
15 182 B6
16 183 B7
17 184 B8
18 185 B9
19 186 BA
20 187 BB
21 188 BC
22 189 BD
23 190 BE
24 191 BF
25 192 C0
26 193 C1
27 194 C2
28 195 C3
29 196 C4
30 197 C5
31 198 C6
32 199 C7
33 200 C8
34 201 C9
35 202 CA
36 203 CB
37 204 CC
38 205 CD
39 206 CE
40 207 CF
6 5 4 3 2 1 0
DGN/S 1.16.1 | 2CDC 507 114 D0201 155
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16