S7-300_CP343-2_CP343-2P_e.pdf

Preface, Contents

Technical Description, Installation

Instructions for the CP 343–2

SIMATIC NET

Data Exchange between the

User Program and AS-i Slaves

CP 343–2 / CP 343–2 P

AS–Interface Master

Using the Command Interface

Diagnostics and Interrupts of the

CP 343–2

Manual

Dealing with Problems /

Error Displays

Appendix

AS-Interface Protocol Implemen-

tation Conformance Statement

References

Note on the CE Mark

AS-Interface

Glossary

Industrial Ethernet

Index

PROFIBUS

AS-Interface

Release 11/2002

C79000–G8976–C149–02

Classification of Safety-Related Notices

This manual contains notices which you should observe to ensure your own perso-

nal safety, as well as to protect the product and connected equipment. These noti-

ces are highlighted in the manual by a warning triangle and are marked as follows

according to the level of danger:

Danger

indicates that death or severe personal injury will result if proper precautions are

not taken.

Warning

indicates that death or severe personal injury can result if proper precautions are

not taken.

Caution

with warning triangle indicates that minor personal injury can result if proper

precautions are not taken.

Caution

without warning triangle indicates that damage to property can result if proper

precautions are not taken.

Notice

indicates that an undesirable result or status can result if the relevant notice is

ignored.

Note

highlights important information on the product, using the product, or part of the

documentation that is of particular importance and that will be of benefit to the

user.

CP 343–2 / CP 343–2 P AS–Interface Master

Release 11/2002

C79000–G8976–C149–02

Trademarks

SIMATIC

, SIMATIC HMI

and SIMATIC NET

are registered trademarks of

SIEMENS AG.

Third parties using for their own purposes any other names in this document which

refer to trademarks might infringe upon the rights of the trademark owners.

Safety Instructions Regarding your Product:

Before you use the product described here, read the safety instructions below tho-

roughly.

Qualified Personnel

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 establis-

hed safety practices and standards.

Correct Usage of Hardware Products

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.

Before you use the supplied sample programs or programs you have written

yourself, make certain that no injury to persons nor damage to equipment can

result in your plant or process.

EU Directive: Do not start up until you have established that the machine on which

you intend to run this component complies with the directive 89/392/EEC.

Correct Usage of Software Products

Note the following:

Warning

This software may only be used for the applications described in the catalog or the

technical description, and only in connection with software products, devices, or

components from other manufacturers which have been approved or

recommended by Siemens.

Before you use the supplied sample programs or programs you have written

yourself, make certain that no injury to persons nor damage to equipment can

result in your plant or process.

CP 343–2 / CP 343–2 P AS–Interface Master

Release 11/2002

C79000–G8976–C149–02

Prior to Startup

Prior to startup, note the following:

Caution

Prior to startup, note the information and follow the instructions in the latest docu-

mentation. You will find the ordering data for this documentation in the relevant

catalogs or contact your local Siemens office.

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.

Disclaimer of Liability

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

ware and software described. Since deviations cannot be precluded entirely,

we cannot guarantee full agreement. However, the data in this manual are

reviewed regularly and any necessary corrections included in subsequent

editions. Suggestions for improvement are welcomed.

Siemens AG

Automation and Drives

Postfach 4848, D-90327 Nuernberg

CP 343–2 / CP 343–2 P AS–Interface Master

Release 11/2002

C79000–G8976–C149–02

Siemens Aktiengesellschaft

G79000–G8976–C149–02

Technical data subject to change.

Preface

Purpose of the Manual

This manual supports you when using the CP 343-2 module. It contains

information about how the PLC can address AS-i actuators and AS-i sensors via

this module.

This version of the manual contains not only corrections but also additional

information relating to the new module type CP 343–2 P

We recommend the following procedure when...

... You want an overall picture of the AS-Interface.

– First read the ‘AS-Interface Introduction and Basic Information’ manual (not

part of this documentation package). This contains general information

about the AS-Interface , abbreviated to AS-i in the following chapters.

... You want to set up an AS-i system and include the CP CP 343-2 module in it:

– You will find the relevant information about connecting and operating the

CP 343-2 in Chapter 1.

... You want to know how to operate the CP 343-2 from the PLC:

– Read Chapter 2 in this manual.

– Chapter 3 explains the command interface.

Requirements

To understand this manual, you require the following:

Basic knowledge of SIMATIC S7, STEP 7;

You should be familiar with the ‘AS-Interface Introduction and Basic Information’

manual (not supplied with this documentation package).

Diskette with Sample Program

The accompanying diskette contains a sample program for operating the

CP 343-2.

CP 343–2 / CP 343–2 P AS–Interface Master

Release 11/2002

C79000–G8976–C149–02

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