Siemens SIMATIC PROFINET Parts list manual

PROFINET with STEP 7 V13
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SIMATIC
PROFINET
PROFINET with STEP 7 V13
Function Manual
12/2014
A5E03444486-AF
Preface
Documentation guide
1
Description
2
Parameter
assignment/addressing
3
Diagnostics
4
Functions
5
Service & Support
A

Siemens AG
Industry Sector
Postfach 48 48
90026 NÜRNBERG
GERMANY
A5E03444486-AF
Ⓟ12/2014 Subject to change
Copyright © Siemens AG 2013 - 2014.
All rights reserved
Legal information
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damage to property. The notices referring to your personal safety are highlighted in the manual by a safety alert
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will
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may
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CAUTION
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NOTICE
indicates that property damage can result if proper precautions are not taken.
If more than one degree of danger is present, the warning notice representing the highest degree of danger will
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The product/system described in this documentation may be operated only by
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for the specific
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Disclaimer of Liability
We have reviewed the contents of this publication to ensure consistency with the hardware and software
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information in this publication is reviewed regularly and any necessary corrections are included in subsequent
editions.

PROFINET with STEP 7 V13
Function Manual, 12/2014, A5E03444486-AF 3
Preface
Purpose of the documentation
This function manual provides an overview of the PROFINET communication system with
SIMATIC STEP 7 V13.
STEP 7 V13 is integrated into the powerful graphical Totally Integrated Automation Portal
(TIA Portal), the new integration platform for all automation software tools.
This function manual supports you in planning a PROFINET system. The manual is
structured into the following subject areas:
●PROFINET basics
●PROFINET diagnostics
●PROFINET functions
Basic knowledge required
The following knowledge is required in order to understand the manual:
●General knowledge of automation technology
●Knowledge of the industrial automation system SIMATIC
●Knowledge about the use of Windows-based computers
●Knowledge about how to use STEP 7 (TIA Portal)
Scope
This documentation is the basic documentation for all SIMATIC products from the
PROFINET environment. The product documentation is based on this documentation.
The examples are based on the functionality of the S7-1500 automation system.
Changes compared to previous version
Changes / amendments described in this manual, compared to the previous version
(version 06/2014):
●Addition of the function "Configuration control of PROFINET IO systems" to the
description "Standard machine projects".
●Amendment of description "Connect DP slave via the IE/PB Link to a PROFINET IO
system".
●New description of the function "Configuring PROFIenergy with I-devices".
●New sample program for I-device configuring and programming.

Preface
PROFINET with STEP 7 V13
4Function Manual, 12/2014, A5E03444486-AF
Conventions
STEP 7:
We refer to "STEP 7" in this documentation as a synonym for the configuration and
programming software "STEP 7 as of V12 (TIA Portal)" and subsequent versions.
This documentation contains pictures of the devices described. The figures may differ
slightly from the device supplied.
You should also pay particular attention to notes such as the one shown below:
Note
A note contains important information on the product, on handling of the product and on the
section of the documentation to which you should pay particular attention.
Additional support
You will find information about available technical support in the appendix Service & Support
(Page 226).
The range of technical documentation for the individual SIMATIC products and systems can
be found on the Internet (http://www.siemens.com/simatic-tech-doku-portal).
The online catalog and the ordering system are available on the Internet
(http://mall.industry.siemens.com).
Security information
Siemens provides products and solutions with industrial security functions that support the
secure operation of plants, solutions, machines, equipment and/or networks. They are
important components in a holistic industrial security concept. With this in mind, Siemens’
products and solutions undergo continuous development. Siemens recommends strongly
that you regularly check for product updates.
For the secure operation of Siemens products and solutions, it is necessary to take suitable
preventive action (e.g. cell protection concept) and integrate each component into a holistic,
state-of-the-art industrial security concept. Third-party products that may be in use should
also be considered. You can find more information about industrial security on the Internet
(http://www.siemens.com/industrialsecurity).
To stay informed about product updates as they occur, sign up for a product-specific
newsletter. You can find more information on the Internet
(http://support.automation.siemens.com).

PROFINET with STEP 7 V13
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Table of contents
Preface ................................................................................................................................................... 3
1 Documentation guide .............................................................................................................................. 8
2 Description............................................................................................................................................ 11
2.1 Introduction to PROFINET......................................................................................................11
2.1.1 PROFINET terms....................................................................................................................13
2.1.2 Basic terminology of communication ......................................................................................16
2.1.3 PROFINET interface...............................................................................................................19
2.1.4 Implementation of the PROFINET device model in SIMATIC ................................................23
2.2 Setting up PROFINET.............................................................................................................25
2.2.1 Active Network Components ..................................................................................................26
2.2.2 Cabling technology .................................................................................................................28
2.2.3 Wireless design.......................................................................................................................30
2.2.3.1 Basics......................................................................................................................................30
2.2.3.2 Tips on assembly ....................................................................................................................32
2.2.4 Network security .....................................................................................................................34
2.2.4.1 Basics......................................................................................................................................34
2.2.4.2 Network components and software ........................................................................................36
2.2.4.3 Application example................................................................................................................37
3 Parameter assignment/addressing ........................................................................................................ 39
3.1 Assigning an IO device to an IO controller .............................................................................41
3.2 Device name and IP address..................................................................................................43
3.2.1 Device name ...........................................................................................................................44
3.2.2 IP address...............................................................................................................................45
3.2.3 Assigning a device name and IP address...............................................................................48
3.2.4 Permitting changes to the device name and IP address directly on the device .....................53
3.3 Configuring topology ...............................................................................................................55
3.3.1 Topology view in STEP 7........................................................................................................59
3.3.2 Interconnecting ports in the topology view..............................................................................61
3.3.3 Interconnecting ports - Inspector window ...............................................................................62
3.3.4 Automatic assignment of devices by offline/online comparison .............................................63
3.3.5 Apply the devices identified online in the project....................................................................64
4 Diagnostics ........................................................................................................................................... 65
4.1 Diagnostics mechanisms of PROFINET IO ............................................................................65
4.1.1 Diagnostics levels in PROFINET IO .......................................................................................67
4.1.2 I&M data (identification and maintenance) .............................................................................69
4.2 Diagnostics using status LEDs ...............................................................................................70
4.3 Diagnostics via the display of the S7-1500 CPUs ..................................................................71
4.4 Diagnostics via Web server ....................................................................................................75
4.5 Diagnostics in STEP 7 ............................................................................................................79

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4.6 Extended maintenance concept............................................................................................. 82
4.7 Diagnostics of the network topology ...................................................................................... 84
4.8 Diagnostics in the user program ............................................................................................ 85
4.8.1 Diagnostics and configuration data records........................................................................... 85
4.8.2 Evaluate diagnostics in the user program.............................................................................. 87
5 Functions.............................................................................................................................................. 89
5.1 Connecting other bus systems............................................................................................... 90
5.1.1 Connecting other bus systems............................................................................................... 90
5.1.2 Linking PROFINET and PROFIBUS ...................................................................................... 91
5.1.3 Connect the DP slave via the IE/PB Link to a PROFINET IO system................................... 93
5.2 Intelligent IO devices (I-devices)............................................................................................ 95
5.2.1 I-device functionality .............................................................................................................. 95
5.2.2 Properties and Advantages of the I-Device ........................................................................... 96
5.2.3 Characteristics of an I-Device................................................................................................ 97
5.2.4 Data Exchange between higher- and lower-level IO system............................................... 101
5.2.5 Configuring the I-device ....................................................................................................... 103
5.2.6 Program examples ............................................................................................................... 106
5.2.7 Diagnostics and interrupt characteristics ............................................................................. 110
5.2.8 Rules for the Topology of a PROFINET IO System with I-Device....................................... 113
5.2.9 Boundary conditions when using I-devices.......................................................................... 116
5.2.10 Configuring PROFIenergy with I-devices............................................................................. 117
5.3 Shared device ...................................................................................................................... 119
5.3.1 Useful information on shared devices.................................................................................. 119
5.3.2 Configuring a shared device (GSD configuration) ............................................................... 123
5.3.3 Configuring an I-device as a shared device......................................................................... 127
5.3.4 Module-internal shared input/shared output (MSI/MSO) ..................................................... 137
5.4 Media redundancy (ring topologies) .................................................................................... 145
5.4.1 Media Redundancy Protocol (MRP) .................................................................................... 147
5.4.2 Configuring media redundancy ............................................................................................ 150
5.5 Real-time communication .................................................................................................... 153
5.5.1 Introduction .......................................................................................................................... 153
5.5.2 RT ........................................................................................................................................ 154
5.5.3 IRT ....................................................................................................................................... 155
5.5.4 Comparison of RT and IRT .................................................................................................. 158
5.5.5 Configuring PROFINET IO with IRT .................................................................................... 158
5.5.6 Setup recommendations for optimizing PROFINET ............................................................ 162
5.6 Isochronous mode ............................................................................................................... 164
5.6.1 What is isochronous mode?................................................................................................. 164
5.6.2 Use of isochronous mode .................................................................................................... 165
5.6.3 Isochronous applications ..................................................................................................... 166
5.6.4 Time sequence of synchronization ...................................................................................... 167
5.6.5 Basics of Programming........................................................................................................ 168
5.6.6 Program processing according to the IPO model with application cycle = 1....................... 169
5.6.7 Program execution according to the IPO model with application cycle > 1......................... 170
5.6.8 Configuring isochronous mode ............................................................................................ 171
5.6.9 Setting the application cycle and delay time........................................................................ 174

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5.7 Device replacement without exchangeable medium ............................................................176
5.7.1 Device replacement without exchangeable medium/PG function ........................................177
5.7.2 Replacing an IO device without exchangeable medium.......................................................179
5.7.3 Permit overwriting of PROFINET device name ....................................................................180
5.8 Standard machine projects ...................................................................................................182
5.8.1 Multiple use IO systems........................................................................................................184
5.8.1.1 What you should know about multiple use IO systems ........................................................184
5.8.1.2 Configuring multiple use IO systems ....................................................................................188
5.8.1.3 Adapt multiple use IO systems locally ..................................................................................190
5.8.2 Configuration control for IO systems ....................................................................................193
5.8.2.1 Information about configuration control of IO systems .........................................................193
5.8.2.2 Configuring IO devices as optional .......................................................................................197
5.8.2.3 Enabling optional IO devices in the program........................................................................198
5.8.2.4 Configuring flexible order of IO devices................................................................................205
5.8.2.5 Customizing arrangement of IO devices in the program ......................................................207
5.8.2.6 System behavior and rules ...................................................................................................210
5.9 Saving energy with PROFIenergy ........................................................................................212
5.10 Docking systems...................................................................................................................214
5.10.1 Configuring docking systems................................................................................................217
5.11 Accelerating startup ..............................................................................................................219
5.11.1 Options for accelerating the startup of IO devices................................................................219
5.11.2 Prioritized startup ..................................................................................................................220
5.11.3 Configuring prioritized startup...............................................................................................222
5.11.4 Optimizing port settings for accelerated startup ...................................................................223
5.11.5 Optimizing the cabling for accelerated startup .....................................................................224
5.11.6 Optimizing the user program for accelerated startup ...........................................................225
A Service & Support ............................................................................................................................... 226
Glossary ............................................................................................................................................. 229
Index................................................................................................................................................... 242

PROFINET with STEP 7 V13
8Function Manual, 12/2014, A5E03444486-AF
Documentation guide
1
The documentation for the SIMATIC S7-1500 automation system and the SIMATIC
ET 200MP, ET 200SP and ET 200AL distributed I/O systems is divided into three areas.
This division allows you easier access to the specific information you require.
Basic information
System manuals and Getting Started describe in detail the configuration, installation, wiring
and commissioning of the SIMATIC S7-1500, ET 200MP, ET 200SP and ET 200AL systems.
The STEP 7 online help supports you in the configuration and programming.
Device information
Product manuals contain a compact description of the module-specific information, such as
properties, terminal diagrams, characteristics and technical specifications.
General information
The function manuals contain detailed descriptions on general topics such as diagnostics,
communication, Motion Control, Web server.
You can download the documentation free of charge from the Internet
(http://w3.siemens.com/mcms/industrial-automation-systems-simatic/en/manual-
overview/Pages/Default.aspx).
Changes and additions to the manuals are documented in product information sheets.

Documentation guide
PROFINET with STEP 7 V13
Function Manual, 12/2014, A5E03444486-AF 9
Manual Collections
The Manual Collections contain the complete documentation of the systems put together in
one file.
You will find the Manual Collections on the Internet:
●S7-1500/ET 200MP (http://support.automation.siemens.com/WW/view/en/86140384)
●ET 200SP (http://support.automation.siemens.com/WW/view/en/84133942)
●ET 200AL (http://support.automation.siemens.com/WW/view/en/95242965)
My Documentation Manager
The My Documentation Manager is used to combine entire manuals or only parts of these to
your own manual.
You can export the manual as PDF file or in a format that can be edited later.
You can find the My Documentation Manager on the Internet
(http://support.automation.siemens.com/WW/view/en/38715968).
Applications & Tools
Applications & Tools supports you with various tools and examples for solving your
automation tasks. Solutions are shown in interplay with multiple components in the system -
separated from the focus in individual products.
You can find Applications & Tools on the Internet
(http://support.automation.siemens.com/WW/view/en/20208582).
CAx Download Manager
The CAx Download Manager is used to access the current product data for your CAx or CAe
systems.
You configure your own download package with a few clicks.
In doing so you can select:
●Product images, 2D dimension drawings, 3D models, internal circuit diagrams, EPLAN
macro files
●Manuals, characteristics, operating manuals, certificates
●Product master data
You can find the CAx Download Manager on the Internet
(http://support.automation.siemens.com/WW/view/en/42455541).

Documentation guide
PROFINET with STEP 7 V13
10 Function Manual, 12/2014, A5E03444486-AF
TIA Selection Tool
With the TIA Selection Tool, you can select, configure and order devices for Totally
Integrated Automation (TIA).
This tool is the successor of the SIMATIC Selection Tool and combines the known
configurators for automation technology into one tool.
With the TIA Selection Tool, you can generate a complete order list from your product
selection or product configuration.
You can find the TIA Selection Tool on the Internet
(http://w3.siemens.com/mcms/topics/en/simatic/tia-selection-tool).