Omron PROFINET IO CJ1W-PRM21 User manual

CJ1W-PNT21
PROFINET IO
Controller Unit
OPERATION MANUAL
Cat. No. W12E-EN-02

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Notice
OMRON products are manufactured for use according to proper procedures
by a qualified operator and only for the purposes described in this manual.
The following conventions are used to indicate and classify precautions in this
manual. Always heed the information provided with them. Failure to heed
precautions can result in injury to people or damage to property.
!DANGER Indicates an imminently hazardous situation which, if not avoided, will result in
death or serious injury.
!WARNING Indicates a potentially hazardous situation which, if not avoided, could result in death or
serious injury.
!Caution Indicates a potentially hazardous situation which, if not avoided, may result in minor or
moderate injury, or property damage.
OMRON product references
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Visual aids
The following headings appear in the left column of the manual to help you
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Note Indicates information of particular interest for efficient and convenient
operation of the product.
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Copyright
Copyright © 2010 OMRON
All rights reserved. No part of this publication may be reproduced, stored in a
retrieval system, or transmitted, in any form, or by any means, mechanical,
electronic, photocopying, recording, or otherwise, without the prior written
permission of OMRON.
No patent liability is assumed with respect to the use of the information
contained herein. Moreover, because OMRON is constantly striving to improve
its high-quality products, the information contained in this manual is subject to
change without notice. Every precaution has been taken in the preparation of
this manual. Nevertheless, OMRON assumes no responsibility for errors or
omissions. Neither is any liability assumed for damages resulting from the use
of the information contained in this publication.

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Read and Understand this Manual
Please read and understand this manual before using the product. Please
consult your OMRON representative if you have any questions or comments.
Warranty and Limitations of Liability
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WARRANTY
OMRON's exclusive warranty is that the products are free from defects in materials
and workmanship for a period of one year (or other period if specified) from date of
sale by OMRON.
OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR
IMPLIED, REGARDING NONINFRINGEMENT, MERCHANTABILITY, OR FITNESS
FOR PARTICULAR PURPOSE OF THE PRODUCTS. ANY BUYER OR USER
ACKNOWLEDGES THAT THE BUYER OR USER ALONE HAS DETERMINED
THAT THE PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR
INTENDED USE. OMRON DISCLAIMS ALL OTHER WARRANTIES, EXPRESS OR
IMPLIED.
LIMITATIONS OF LIABILITY
OMRON SHALL NOT BE RESPONSIBLE FOR SPECIAL, INDIRECT, OR
CONSEQUENTIAL DAMAGES, LOSS OF PROFITS OR COMMERCIAL LOSS IN
ANY WAY CONNECTED WITH THE PRODUCTS, WHETHER SUCH CLAIM IS
BASED ON CONTRACT, WARRANTY, NEGLIGENCE, OR STRICT LIABILITY.
In no event shall the responsibility of OMRON for any act exceed the individual price
of the product on which liability is asserted.
IN NO EVENT SHALL OMRON BE RESPONSIBLE FOR WARRANTY, REPAIR, OR
OTHER CLAIMS REGARDING THE PRODUCTS UNLESS OMRON'S ANALYSIS
CONFIRMS THAT THE PRODUCTS WERE PROPERLY HANDLED, STORED,
INSTALLED, AND MAINTAINED AND NOT SUBJECT TO CONTAMINATION,
ABUSE, MISUSE, OR INAPPROPRIATE MODIFICATION OR REPAIR.

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Application Considerations
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SUITABILITY FOR USE
OMRON shall not be responsible for conformity with any standards, codes, or
regulations that apply to the combination of products in the customer's application or
use of the products.
At the customer's request, OMRON will provide applicable third party certification
documents identifying ratings and limitations of use that apply to the products. This
information by itself is not sufficient for a complete determination of the suitability of
the products in combination with the end product, machine, system, or other
application or use.
The following are some examples of applications for which particular attention must
be given. This is not intended to be an exhaustive list of all possible uses of the
products, nor is it intended to imply that the uses listed may be suitable for the
products:
• Outdoor use, uses involving potential chemical contamination or electrical
interference, or conditions or uses not described in this manual.
• Nuclear energy control systems, combustion systems, railroad systems, aviation
systems, medical equipment, amusement machines, vehicles, safety equipment,
and installations subject to separate industry or government regulations.
• Systems, machines, and equipment that could present a risk to life or property.
Please know and observe all prohibitions of use applicable to the products.
NEVER USE THE PRODUCTS FOR AN APPLICATION INVOLVING SERIOUS
RISK TO LIFE OR PROPERTY WITHOUT ENSURING THAT THE SYSTEM AS A
WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS, AND THAT THE
OMRON PRODUCTS ARE PROPERLY RATED AND INSTALLED FOR THE
INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM.
PROGRAMMABLE PRODUCTS
OMRON shall not be responsible for the user's programming of a programmable
product, or any consequence thereof.

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Disclaimers
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CHANGE IN SPECIFICATIONS
Product specifications and accessories may be changed at any time based on
improvements and other reasons.
It is our practice to change model numbers when published ratings or features are
changed, or when significant construction changes are made. However, some
specifications of the products may be changed without any notice. When in doubt,
special model numbers may be assigned to fix or establish key specifications for your
application on your request. Please consult with your OMRON representative at any
time to confirm actual specifications of purchased products.
DIMENSIONS AND WEIGHTS
Dimensions and weights are nominal and are not to be used for manufacturing
purposes, even when tolerances are shown.
PERFORMANCE DATA
Performance data given in this manual is provided as a guide for the user in
determining suitability and does not constitute a warranty. It may represent the result
of OMRON's test conditions, and the users must correlate it to actual application
requirements. Actual performance is subject to the OMRON Warranty and
Limitations of Liability.
ERRORS AND OMISSIONS
The information in this manual has been carefully checked and is believed to be
accurate; however, no responsibility is assumed for clerical, typographical, or
proofreading errors, or omissions.

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TABLE OF CONTENTS
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SECTION 1
Precautions x
1-1 Intended audience................................................................................................................................... xi
1-2 General precautions................................................................................................................................ xi
1-3 Safety precautions .................................................................................................................................. xi
1-4 Operating environment precautions ........................................................................................................xii
1-5 Application precautions ..........................................................................................................................xiii
1-6 Conformance to EC Directives...............................................................................................................xiv
SECTION 2
Features and specifications 1
2-1 Overview of CJ1W-PNT PROFINET IO Controller ..................................................................................2
2-2 CJ1W-PNT21 PROFINET IO Controller Unit ........................................................................................... 3
2-3 CJ1W-PNT21 configuration ..................................................................................................................... 7
2-4 Basic operating procedure ....................................................................................................................... 8
SECTION 3
Installation and wiring 11
3-1 CJ1W-PNT21 Unit components ............................................................................................................. 12
3-2 Installing the CJ1W-PNT21 Unit ............................................................................................................ 17
3-3 Initial Setup Procedure........................................................................................................................... 19
3-4 Setting up the PROFINET IO network ................................................................................................... 20
3-5 Installation of Configuration Software .................................................................................................... 27
SECTION 4
Configuration Software 31
4-1 CX-ConfiguratorFDT .............................................................................................................................. 32
4-2 CX-ConfiguratorFDT Main Window........................................................................................................ 33
4-3 CJ1W-PNT21 PROFINET IO Controller DTM........................................................................................42
4-4 Generic IO Device DTM ......................................................................................................................... 56
SECTION 5
Allocated CIO and DM Words 61
5-1 Overview of Word Allocations ................................................................................................................ 62
5-2 Allocated CIO Area Words ..................................................................................................................... 64
SECTION 6
FINS Commands and Responses 73
6-1 FINS Commands and Responses.......................................................................................................... 74
6-2 Command / Response Reference.......................................................................................................... 77
6-3 FINS Routing.......................................................................................................................................... 81

TABLE OF CONTENTS
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SECTION 7
Operation 83
7-1 Introduction ............................................................................................................................................ 84
7-2 Setting up a Network.............................................................................................................................. 84
7-3 Configuring the IO Devices .................................................................................................................... 90
7-4 Configuring the IO Controller ................................................................................................................. 92
7-5 Performance......................................................................................................................................... 108
7-6 Operating the network.......................................................................................................................... 111
SECTION 8
Troubleshooting and maintenance 113
8-1 Overview .............................................................................................................................................. 114
8-2 Troubleshooting using the IO Controller indicators .............................................................................. 115
8-3 Troubleshooting the Network ............................................................................................................... 122
8-4 Maintenance......................................................................................................................................... 129
8-5 Replacing the Unit................................................................................................................................ 130
Appendix A
PROFINET IO technology 131
A-1 Introduction to PROFINET ................................................................................................................... 131
A-2 PROFINET Communication ................................................................................................................. 132
A-3 PROFINET Distributed I/O ................................................................................................................... 133
A-4 PROFINET Communication Services .................................................................................................. 136
A-5 Alarms .................................................................................................................................................. 137
A-6 FDT/DTM Technology.......................................................................................................................... 138
Appendix B
PROFINET IO alarm messages 139
B-1 Introduction .......................................................................................................................................... 139
B-2 Alarm messages .................................................................................................................................. 140
Appendix C
Explicit messages 141
C-1 Basic format of explicit messages........................................................................................................ 141
C-2 Explicit messages common to all IO devices ....................................................................................... 143
C-3 Example of using explicit messages .................................................................................................... 144
Appendix D
Memory Card Backup Functions 147
D-1 Outline of Function ............................................................................................................................... 147
D-2 Backing Up Unit Setup Files ................................................................................................................ 148
D-3 Restoring Unit Setup Files ................................................................................................................... 149
Revision history 151

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SECTION 1
Precautions
The information contained in this section is important for the safe and
reliable operation of the CJ1W-PNT21 PROFINET IO Controller Unit. You
must read this section and understand the information contained before
attempting to set up or operate a CJ1W-PNT21 PROFINET IO Controller
Unit and related systems.
SECTION 1
Precautions x
1-1 Intended audience..........................................................................xi
1-2 General precautions .......................................................................xi
1-3 Safety precautions..........................................................................xi
1-4 Operating environment precautions ...............................................xii
1-5 Application precautions ..................................................................xiii
1-6 Conformance to EC Directives .......................................................xiv