Siemens Simatic S7-200 CPU 210 System Manual page 3

Preface
Purpose
The CPU 210 is an addition to the S7-200 series micro-programmable logic controllers
(Micro PLCs). Its compact design, low cost, and powerful instruction set make the CPU 210
a perfect solution for controlling small applications. The selection of voltage options provides
you with the flexibility you need to solve your automation problems.
The SIMATIC S7-200 CPU 210 Programmable Controller System Manual provides
information about installing and programming the CPU 210 and the program development
station (PDS 210). This manual also includes descriptions and examples for the
programming instructions, typical execution times for the instructions, and the data sheets for
the CPU 210 and related equipment.
Audience
This manual is designed for engineers, programmers, installers, and electricians who have a
general knowledge of programmable logic controllers.
Scope of the Manual
The information contained in this manual pertains in particular to the following products:
CPU 210 and the PDS 210
STEP 7-Micro/WIN version 2.0 programming software
How to Use This Manual
If you are a first-time (novice) user of S7-200 Micro PLCs, you should read the entire manual.
If you are an experienced user, refer to the table of contents or index to find specific
information.
The manual is organized in the following topics:
"Installing the CPU 210" (Chapter 1) provides an overview of some of the features of the
equipment and the procedures, dimensions, and basic guidelines for installing the
CPU 210.
"Installing and Using the STEP 7-Micro/WIN Version 2.0 Software" (Chapter 2) describes
how to install the programming software. It also provides a basic explanation about the
features of the software.
"Getting Started with a Sample Program" (Chapter 3) helps you enter a sample program,
using the STEP 7-Micro/WIN software.
"Basic Concepts for Programming the CPU 210" (Chapter 4) provides information about
how the CPU 210 processes data and executes a program.
"Instruction Set" (Chapter 5) provides explanations and examples of the programming
instructions used by the CPU 210.
S7-200 Programmable Controller, CPU 210
C79000-G7076-C235-01
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