Siemens SIMATIC NET Manuel de service Page 38

  • Télécharger
  • Ajouter à mon manuel
  • Imprimer
  • Page
    / 150
  • Table des matières
  • MARQUE LIVRES
  • Noté. / 5. Basé sur avis des utilisateurs
Vue de la page 37
Interface to the User Program in the S7-200 CPU
2-12
SIMATIC NET CP 243-2 AS-i Master
C79000-G8976-C142/02
2.4 Meaning of the Data in the Analog Module
Overview
The analog module of the CP 243-2 consists of four areas:
Identification register, 8 bits (I/O module identifier)
Error register, 8 bits
8 analog input words (8 AI)
8 analog output words (8 AO)
The most important functions handled via these areas are shown in the diagram
below:
CP 243-2
User program
Digital module
(8DI/8DO)
S7-200 CPU
AS-i master
AS-i cable
Analog module (8AI/8AO)
Binary input/output data of the AS-i slaves
Analog input/output data of the
AS-i slaves
AS-i diagnostic information (delta list)
AS-i commands and response data
Figure 2-3
Vue de la page 37
1 2 ... 33 34 35 36 37 38 39 40 41 42 43 ... 149 150

Commentaires sur ces manuels

Pas de commentaire