S7-400 CPU 41x -- Configuring and programming communication -- Configuring the PROFIBUS interface

What differences are there when configuring S7 connections?Description: In this description of how to configure S7 connections it is assumed that all the stations are in one S7 project. Types of S7 connections: With S7 connections you differentiate between bilaterally configured and unilaterally configured S7 connections. Bilaterally configured S7 connectionsYou recognize bilaterally configured