Índice
5.9
Interfaz PROFINET (X5) ............................................................................................................. 72
5.10
6
6.1
Niveles de protección.................................................................................................................. 77
6.2
Encriptación de bloques.............................................................................................................. 79
6.3
6.4
6.5
6.6
Leer los datos de servicio ........................................................................................................... 86
7
PROFIBUS DP ........................................................................................................................................ 87
7.1
7.1.1
7.1.2
7.1.3
8
PROFINET .............................................................................................................................................. 95
8.1
Introducción................................................................................................................................. 95
8.2
Sistemas PROFINET IO ............................................................................................................. 97
8.3
Bloques de PROFINET IO .......................................................................................................... 98
8.4
8.5
8.6
Shared Device........................................................................................................................... 103
8.7
Redundancia de medios ........................................................................................................... 103
8.8
Redundancia de sistema........................................................................................................... 105
9
Datos coherentes................................................................................................................................... 111
9.1
9.2
variable)..................................................................................................................................... 113
9.3
IO............................................................................................................................................... 113
10
Concepto de memoria ........................................................................................................................... 117
10.1
11
11.1
Introducción............................................................................................................................... 121
11.2
11.2.1
11.2.2
11.2.3
11.2.4
6
Manual de sistema, 03/2012, A5E00267698-11
S7-400H