Siemens SIMATIC NET PROFIBUS Manual de Serviço Página 192

  • Descarregar
  • Adicionar aos meus manuais
  • Imprimir
  • Página
    / 238
  • Índice
  • MARCADORES
  • Avaliado. / 5. Com base em avaliações de clientes
Vista de página 191
Description of the DP Functions, Data, and Error Codes
DP Base Programming Interface for CP 5613/CP 5614
192
C79000-G8976-C108-01
Example: Structure of Diagnostic Information According the Above Scheme
The following figure represents diagnostic information arranged according to the
scheme listed above.
MSB LSB
7 6543210
Header
6 bytes long
Device-related
diagnostics:
00
000100
(Header byte) device-specific
The meaning of the bits is diagnostics field,
Specified by the vendor here 3 bytes long
ID-related diagnostics:
(Header byte)
01
000101
ID number
0
with diag info
(diagnostic byte)
0
7.
0
6.
0
5.
0
4.
0
3.
0
2.
0
1.
1
0.
ID number
12
with diag info
(diagnostic byte)
0
15.
0
14.
0
13.
1
12.
0
11.
0
10.
0
9.
0
8.
ID number 18
with diag info
(diagnostic byte)
0
23.
0
22.
0
21.
0
20.
0
19.
1
18.
0
17.
0
16.
(diagnostic byte) 0
31.
0
30.
0
29.
0
28.
0
27.
0
26.
0
25.
0
24.
Channel-related
diagnostics:
ID number
0
(header byte)
10
000000
Channel 2
(channel number)
0 0000010
Overload, channel
organized in bits
(type of diagnostics)
0 0100100
ID number
12
(header byte)
10
001100
Channel 6
(channel number)
0 0000110
Upper limit value exceeded,
channel or
g
anized in words
(type of diagnostics)
1 0100111
Vista de página 191
1 2 ... 187 188 189 190 191 192 193 194 195 196 197 ... 237 238

Comentários a estes Manuais

Sem comentários