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Cat. No. W465-E1-05
SYSMAC CS and CJ Series
CS1W-EIP21 (100Base-TX)
CJ1W-EIP21 (100Base-TX)
CJ2H-CPU6@-EIP (100Base-TX)
CJ2M-CPU3@ (100Base-TX/10Base-T)
EtherNet/IP Units
OPERATION MANUAL
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CS1W-EIP21 (100Base-TX) CJ1W-EIP21 (100Base-TX) CJ2H-CPU6@-EIP (100Base-TX) CJ2M-CPU3@ (100Base-TX/10Base-T) EtherNet/IP Units Operation Manual Revised February 2010
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iv
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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 dam- age to property. !DANGER Indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury. Additional
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TABLE OF CONTENTS PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxi 1 Intended Audience. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxii 2 General Precautions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxii 3 Safety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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TABLE OF CONTENTS SECTION 4 Memory Allocations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67 4-1 Overview of Memory Allocated to the EtherNet/IP Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . 68 4-2 CIO Area Allocations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70 4-3 DM Area Allocations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
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TABLE OF CONTENTS SECTION 10 Communications Performance and Communications Load 261 10-1 Communications System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .262 10-2 Adjusting the Communications Load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 268 10-3 I/O Response Time in Tag Data Links. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 283 10-4 Tag Data Link Performa
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TABLE OF CONTENTS Appendices A CS/CJ-series Ethernet Unit Function Comparison . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 375 B Ethernet Network Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 377 C TCP Status Transitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .379 D CIP Message Communications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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About this Manual: This manual describes the operation of the CS/CJ-series EtherNet/IP Units and the built-in EtherNet/IP ports on a CJ2 CPU Unit for constructing applications and includes the sections described below. Please read this manual carefully and be sure you understand the information provided before attempting to install or operate the EtherNet/IP Unit or built-in EtherNet/IP port. Be sure to read the precautions provided in the following section. Precautions provides general precauti
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Relevant Manuals The following table lists CS- and CJ-series manuals that contain information relevant to EtherNet/IP Units or built-in EtherNet/IP ports. Manual Model Name Contents number W465 CS1W-EIP21 EtherNet/IP Units Provides information on operating and installing Ether- CJ1W-EIP21 Operation Manual Net/IP Units, including details on basic settings, tag data CJ2H-CPU6@-EIP (this manual) links, and FINS communications. CJ2M-CPU3@ Refer to the Communications Commands Reference Manual (W342
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Manual Model Name Contents number W474 CJ2H-CPU6@-EIP Programmable Con- Describes the ladder diagram programming instructions CJ2H-CPU6@ trollers Instructions supported by CS-series and CJ-series PCs. Use this CJ2M-CPU@@ Reference Manual manual for CJ2 CPU Units. CS1G/H-CPU-@@H CS1G/H-CPU-@@-V1 CJ1G/H-CPU@@H CJ1M-CPU@@ CJ1G-CPU@@ NSJ@-@@@@(B)-G5D NSJ@-@@@@(B)-M3D W339 CS1G/H-CPU@@H Programmable Con- Provides an outline of, and describes the design, installa- CS1G/H-CPU-@@V1 trollers Operation
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xiv
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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 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 NON- INFRINGEME
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Application Considerations 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
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Disclaimers 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.
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Unit Versions of CS/CJ-series Unit Versions A “unit version” has been introduced to manage Units in the CS/CJ Series according to differences in functionality accompanying Unit upgrades. Notation of Unit Versions The unit version is given to the right of the lot number on the nameplate of the on Products products for which unit versions are being managed, as shown below. ■ CS1W-EIP21/CJ1W-EIP21 Product nameplate CS1W- UNIT Unit version Lot No. Example for unit version 1.0 Lot No. 040401 0000
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Unit version Note The unit version will be displayed in the Unit Manufacturing Information Dialog Box. Using Unit Version Label The following unit version label is provided with the EtherNet/IP Unit. This label can be attached to the front of the EtherNet/IP Unit to differentiate between EtherNet/IP Units with different unit versions. Unit Versions and CX-Programmer Versions Use the following versions of the CX-Programmer to make the Unit settings for the EtherNet/IP Unit. Unit version CX-Progra
