CP_343-2_Manual_2008-08_X-2010-08_en.pdf

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Preface, Contents
SIMATIC NET
CP 343−2 / CP 343−2 P
AS−Interface Master
Manual
Technical Description
Installation and Commissioning
Configuration with STEP 7
Data Exchange between the
User Program and AS-i Slaves
Using the Command Interface
Diagnostics and Interrupts of the
CP 343−2
Dealing with Problems /
Error Displays
1
2
3
4
5
6
7
Appendix
AS-Interface Protocol Implemen-
tation Conformance Statement
References and Literature
Notes on the CE Mark
Glossary
Index
A
B
C
D
The following supplements
(Edition
08/2010)
belong to this documentation
1
Technical description
Using the command interface
Description of FC "ASI_3422" (supplements
Description of the AS-i-slave commands (supplements)
1.10 AS-Interface operation with 24 V voltage (AS-i Power24V)
Release 08/2008
C79000−G8976−C149−04
5
5.1
5.2
7
7.1
7.2
Dealing with problems / error displays
Replacing a defective AS-i slave/automatic address
programming
Error displays/remedying errors (incompatibilities)
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.
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CP 343−2 / CP 343−2 P AS−Interface Master
Release 08/2008
C79000−G8976−C149−04
Trademarks
SIMATICR, SIMATIC HMIR and SIMATIC NETR 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 98/37/EG.
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 08/2008
C79000−G8976−C149−04
3
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.
Copyright
E
Siemens AG 2001−2008
All rights reserved
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
Industry Automation
Industrial Communication
Postfach 4848, D-90327 Nuernberg
Technical data subject to change.
4
Siemens Aktiengesellschaft
CP 343−2 / CP 343−2 P AS−Interface Master
Release 08/2008
G79000−G8976−C149−03
C79000−G8976−C149−04
Preface
Purpose of the Manual
This manual supports you when using the following modules:
S
S
CP 343-2
CP 343-2 P
It contains information about how the PLC can address AS-i actuators and AS-i
sensors via this module.
What’s new?
The CP 343-2 (6GK7 343-2AH01-0XA0) and the CP 343-2 P
(6GK7 343-2AH11-0XA0) as of firmware version V3.0 support all combined
transaction type slaves (CTT slaves) according to AS-i Specification V3.
For these CPs as of firmware version V3.0, configuration of the CTT slaves is
supported as of STEP 7 version 5.4 SP4. The command interface has been
expanded to allow the transfer of CTT2 strings.
The following AS-i CPs do not support CTT slaves complying with AS-i
specification V3:
S
S
6GK7 343-2AH00-0XA0
6GK7 343-2AH10-0XA0
As of STEP 7 version 5.3 SP3, the selection of Siemens slaves is supported in the
slave project engineering.
This issue of the manual also includes several corrections.
The notes on installation have been integrated in the manual. The product
information bulletin no longer ships with the product.
CP 343−2 / CP 343−2 P AS−Interface Master
Release 08/2008
C79000−G8976−C149−04
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