S73if_e.pdf

Preface, Contents

Product Overview

What you Should Know about the

Integrated Functions

SIMATIC

Frequency Meter Integrated

Function

S7-300 Programmable Controller

Integrated Functions

CPU 312 IFM/314 IFM

Counter Integrated Function

Counter A/B Integrated Function

(CPU 314 IFM)

Positioning Integrated Function

(CPU 314 IFM)

Manual

Appendices

Technical Specifications of the

Frequency Meter Integrated

Function

Technical Specifications of the

Counter Integrated Function

Technical Specifications of the

Counter A/B Integrated Function

Technical Specifications of the

Positioning Integrated Function

Troubleshooting

SIMATIC S7 Reference Literature

Using the Integrated Functions

with the OP 3

Glossar, Index

EWA 4NEB 710 6058-02a

Edition 2

Safety Guidelines

This manual contains notices which you should observe to ensure your own personal safety, as

well as to protect the product and connected equipment. These notices are highlighted in the

manual by a warning triangle and are marked as follows according to the level of danger:

Danger

indicates that death, severe personal injury or substantial property damage will result if proper

precautions are not taken.

Warning

indicates that death, severe personal injury or substantial property damage can result if proper

precautions are not taken.

Caution

indicates that minor personal injury or property damage can result if proper precautions are not taken.

Note

draws your attention to particularly important information on the product, handling the product, or

to a particular part of the documentation.

Qualified Personnel

The device/system may only be set up and operated in conjunction with this manual.

Only qualified personnel should be allowed to install and work on this equipment. Qualified

persons are defined as persons who are authorized to commission, to ground, and to tag circuits,

equipment, and systems in accordance with established safety practices and standards.

Correct Usage

Note the following:

Warning

This device and its components may only be used for the applications described in the catalog or the

technical description, and only in connection with devices or components from other manufacturers

which have been approved or recommended by Siemens.

This product can only function correctly and safely if it is transported, stored, set up, and installed

correctly, and operated and maintained as recommended.

Trademarks

SIMATIC

and SINEC

are registered trademarks of SIEMENS AG.

Third parties using for their own purposes any other names in this document which refer to trade-

marks might infringe upon the rights of the trademark owners.

The reproduction, transmission or use of this document or its

contents is not permitted without express written authority.

Offenders will be liable for damages. All rights, including rights

created by patent grant or registration of a utility model or design, are

reserved.

Siemens AG

Automation Group

Industrial Automation Systems

P.O. Box 4848, D-90327 Nuremberg

Disclaimer of Liability

We have checked the contents of this manual for agreement with the

hardware and software described. Since deviations cannot be pre-

cluded entirely, we cannot guarantee full agreement. However, the

data in this manual are reviewed regularly and any necessary cor-

rections included in subsequent editions. Suggestions for improve-

ment are welcomed.

Technical data subject to change.

Siemens AG 1996

Siemens Aktiengesellschaft

Order No. 6ES7 398-8CA00-8BA0

Integrated Functions CPU 312 IFM/CPU 314 IFM

EWA 4NEB 710 6058 02

Preface

Purpose

The information in this manual enables you to solve automation tasks with

the integrated functions of the CPU 312 IFM or CPU 314 IFM.

Audience

This manual is addressed to users who wish to use the integrated functions of

the CPU 312 IFM/CPU 314 IFM

Users will find the following information:

Basic information on the integrated functions

A description of the Frequency Meter, Counter, Counter A/B and Posi-

tioning integrated functions

The technical specifications of the integrated functions

The use of the integrated functions with the OP3.

The hardware of the CPUs and the S7-300 modules is described in the manu-

als S7-300 Programmable Controller, Installation and Hardware and S7-300,

M7-300 Programmable Controllers, Module Specifications.

Scope of this

Manual

This manual is valid for:

CPU

Order No.

From Product Versions

CPU 312 IFM

6ES7 312-5AC01-0AB0

CPU 314 IFM

6ES7 314-5AE02-0AB0

This manual describes the integrated functions contained in the CPU 312

IFM and CPU 314 IFM at the date of issue of the manual. We reserve the

right to describe modifications to the integrated functions in a separate Prod-

uct Information.

Changes From the

Previous Version

Compared to the previous version, the manual Integrated Functions with the

order number 6ES7 398-8CA00-8BA0, this manual has been extended with a

description of the new features of the Frequency Meter integrated function.

Integrated Functions CPU 312 IFM/CPU 314 IFM

EWA 4NEB 710 6058-02a

iii

Preface

Approbations

The following approbations exist for the S7-300:

UL-Recognition-Mark

Underwriters Laboratories (UL) in accordance with

Standard UL 508, File No. 116536

CSA-Certification-Mark

Canadian Standard Association (CSA) in accordance with

Standard C22.2 No. 142, File No. LR 48323

CE Mark

Our products conform to the requirements of EC Directive 89/336/EEC

“Electromagnetic Compatibility” and the harmonized European standards

(ENs) listed therein.

The EU certificates of conformity are held at the disposal of the competent

authorities in accordance with the above-named EC directive, Article 10, at

the following address:

Siemens Aktiengesellschaft

Bereich Automatisierungstechnik

A & D AS E 14

Postfach 1963

D-92209 Amberg

Federal Republic of Germany

Recycling and

Disposal

The SIMATIC S7-300 is an environmentally-friendly product!

The SIMATIC S7-300 is characterized by the following points:

The housing plastic is equipped with halogen-free flameproofing despite

its high level of fireproofing.

Laser labeling (that is, no paper labels)

Plastics materials labeled in accordance with DIN 54840

Reduction in materials used thanks to more compact design, fewer com-

ponents thanks to integration in ASICs

The SIMATIC S7-300 can be recycled thanks to the low level of pollutants in

its equipment.

Please contact the following address for environmentally-friendly recycling

and disposal of your old SIMATIC equipment:

Siemens Aktiengesellschaft

Technische Dienstleistungen

ATD TD 3 Kreislaufwirtschaft

Postfach 32 40

D-91050 Erlangen

Telephone: ++49 9131/7-3 36 98

Fax: ++49 9131/7-2 66 43

This Siemens service department provides a comprehensive and flexible dis-

posal system with customized advice at a fixed price. After disposal, you

receive a breakdown of the dismantling procedure with information on the

proportions of materials and the relevant material record documentation.

Integrated Functions CPU 312 IFM/CPU 314 IFM

EWA 4NEB 710 6058-02a

Preface

Scope of the Docu-

mentation Package

The documentation should be ordered separately from the CPU:

CPU

Documentation

CPU 312 IFM

S7-300 Programmable Controller, Installation and

Hardware Manual

S7-300 and M7-300 Programmable Controllers,

Module Specifications Reference Manual

CPU 314 IFM

S7-300 Programmable Controller Instruction List

Integrated Functions CPU 312 IFM/314 IFM Manual

In Appendix F , you will find a list of documentation which you require for

programming and starting up of the S7-300.

CD-ROM

You can also order the entire SIMATIC S7 documentation as SIMATIC S7

reference documentation on CD-ROM.

How to Use

This Manual

This manual features the following access aids for fast reference to specific

information:

The manual starts with a complete table of contents, also including a list

of all figures and tables appearing in the manual.

In the various chapters, the headlines on the left margin highlight the con-

tents of the particular section.

The glossary in the last chapter of the Appendix explains important terms

employed in the manual.

The index at the end of this manual enables you to get fast access to the

information required.

Additional

Assistance

If you have any queries about the products described in this manual, please

contact your local Siemens representative. You can find the addresses of Sie-

mens representatives in the Appendix “Siemens Worldwide” of the manual

S7-300 Programmable Controller, Installation and Hardware .

If you have any questions or suggestions concerning this manual, please fill

in the form at the end of this manual and return it to the specified address.

Please feel free to enter your personal assessment of the manual in the form

provided.

We offer a range of courses to help get you started with the SIMATIC S7 pro-

grammable controller. Please contact your local training center or the central

training center in Nuremberg, D-90327 Germany, Tel. +49 911 895 3154.

Integrated Functions CPU 312 IFM/CPU 314 IFM

EWA 4NEB 710 6058-02a

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