Installation manual

3-1

S7-400 and M7-400 Programmable Controllers Hardware and Installation

A5E00069481-04

Addressing the S7-400

Chapter Overview

Section Description Page

3.1 Geographical and Logical Addresses 3-2

3.2 How to Determine the Default Address of a Module 3-4

3.3 How to Determine the Default Address of a Channel 3-6