Preface - Siemens SIMATIC S7 System Manual

Preface

Purpose of the manual
The S7-200 SMART series is a line of micro-programmable logic controllers (Micro PLCs)
that can control a variety of automation applications. Compact design, low cost, and a
powerful instruction set make the S7-200 SMART a perfect solution for controlling small
applications. The wide variety of S7-200 SMART models and the Windows-based
programming tool give you the flexibility you need to solve your automation problems.
This manual provides information about installing and programming the S7-200 SMART
CPUs and is designed for engineers, programmers, installers, and electricians who have a
general knowledge of programmable logic controllers.
Required basic knowledge
To understand this manual, it is necessary to have a general knowledge of automation and
programmable logic controllers.
Scope of the manual
This manual describes the following products:
● STEP 7-Micro/WIN SMART V2.3
● S7-200 SMART CPU firmware release V2.3
For a complete list of the S7-200 SMART products and article numbers described in this
manual, see Technical Specifications (Page 679).
Certification, CE label and other standards
Refer to the technical specifications for more information.
Service and support
In addition to our documentation, we offer our technical expertise on the Internet on the
customer support web site (http://www.siemens.com/automation/).
Contact your Siemens distributor or sales office for assistance in answering any technical
questions, for training, or for ordering S7 products. Because your sales representatives are
technically trained and have the most specific knowledge about your operations, process
and industry, as well as about the individual Siemens products that you are using, they can
provide the fastest and most efficient answers to any problems you might encounter.
S7-200 SMART
System Manual, V2.3, 07/2017, A5E03822230-AF
3