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CP1L CPU Unit

Cat. No. W462-E1-

SYSMAC CP Series

CP1L-L14D # -

CP1L-L20D # -

CP1L-M30D # -

CP1L-M40D # -

OPERATION MANUAL

CP1L-L14D@-@

CP1L-L20D@-@

CP1L-M30D@-@

CP1L-M40D@-@

CP1L CPU Unit

Operation Manual

Revised June 2007

v

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 pre- cautions 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. Additionally, there may be severe property damage.

!WARNING Indicates a potentially hazardous situation which, if not avoided, could result in death or

serious injury. Additionally, there may be severe property damage.

!Caution Indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury, or property damage.

OMRON Product References

All OMRON products are capitalized in this manual. The word “Unit” is also capitalized when it refers to an OMRON product, regardless of whether or not it appears in the proper name of the product. The abbreviation “Ch,” which appears in some displays and on some OMRON products, often means “word” and is abbreviated “Wd” in documentation in this sense. The abbreviation “PLC” means Programmable Controller. “PC” is used, how- ever, in some CX-Programmer displays to mean Programmable Controller.

Visual Aids

The following headings appear in the left column of the manual to help you locate different types of information. Note Indicates information of particular interest for efficient and convenient opera- tion of the product.

1,2,3... 1. Indicates lists of one sort or another, such as procedures, checklists, etc.

 OMRON, 2007

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 con- stantly 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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Unit Versions of CP-series CPU Units

Unit Versions A “unit version” has been introduced to manage CPU Units in the CP Series according to differences in functionality accompanying Unit upgrades.

Notation of Unit Versions on Products

The unit version is given to the right of the lot number on the nameplate of the products for which unit versions are being managed, as shown below.

Confirming Unit Versions with Support Software

CX-Programmer version 7.1 or higher can be used to confirm the unit version of the CP1L CPU Unit. Note CX-Programmer version 7.1 or lower cannot be used to confirm unit versions for CP1L CPU Units.

■ Confirmation Procedure

Procedure When the Device Type and CPU Type Are Known 1,2,3... 1. Set the Device Type Field in the Change PLC Dialog Box to CP1L.

Lot No.

Product nameplate CP-series CPU Unit

Unit version (Example for Unit version 1.0)

CP1L-M40DR-A CPU UNIT

Lot No. 28705 0000 Ver.1.

OMRON Corporation MADE IN CHINA

viii

Use the above display to confirm the unit version of the CPU Unit.

Procedure When the Device Type and CPU Type Are Not Known This procedure is possible only when connected directly to the CPU Unit with a serial connection. If you don't know the device type and CPU type that are connected directly to the CPU Unit on a serial line, select PLC - Auto Online to go online, and then select PLC - Edit - Information from the menus. The PLC Information Dialog Box will be displayed and can be used to confirm the unit version of the CPU Unit.

▲^ Unit version

▲^ Unit version

ix

Using the Unit Version Labels

The following unit version labels are provided with the CPU Unit.

These labels can be attached to the front of previous CPU Units to differenti- ate between CPU Units of different unit versions.

Ver. 1.

Ver. (^) 1.

Ver.

Ver.

T h e s e L a b e l s c a n b e u s e d t o ma n a g e d i f f e r e n c e s i n t h e a v a i l a b l e f u n c t i o n s a mo n g t h e U n i t s. P l a c e t h e a p p r o p r i a t e l a b e l o n t h e f r o n t o f t h e U n i t t o s h o w w h a t U n i t v e r s i o n i s a c tu a l l y b e i n g u s e d.

xi

TABLE OF CONTENTS

PRECAUTIONS................................... xxiii

1 Intended Audience......................................................... xxiv 2 General Precautions........................................................ xxiv 3 Safety Precautions......................................................... xxiv 4 Operating Environment Precautions........................................... xxvi 5 Application Precautions..................................................... xxvii

xii

xiv

TABLE OF CONTENTS

xv

About this Manual:

This manual describes installation and operation of the CP-series Programmable Controllers (PLCs) and includes the sections described below. The CP Series provides advanced package-type PLCs based on OMRON’s advanced control technologies and vast experience in automated control. Please read this manual carefully and be sure you understand the information provided before attempting to install or operate a CP-series PLC. Be sure to read the precautions provided in the fol- lowing section. Definition of the CP Series The CP Series is centered around the CP1H and CP1L CPU Units and is designed with the same basic architecture as the CS and CJ Series. Always use CP-series Expansion Units and CP-series Expansion I/O Units when expanding I/O capacity. I/O words are allocated in the same way as the CPM1A/CPM2A PLCs, i.e., using fixed areas for inputs and outputs.

CS1H-CPU@@H CS1G-CPU@@H

CS1-H CPU Units

CS-series Power Supply Units Note: Products specifically for the CS1D Series are required to use CS1D CPU Units.

CS-series Basic I/O Units

CS-series CPU Bus Units

CS-series Special I/O Units

CS1 CPU Units CS1H-CPU@@ (-V1) CS1G-CPU@@ (-V1)

CJ1H-CPU@@H CJ1G-CPU@@H CJ1G -CPU@@P (Loop CPU Unit)

CJ1-H CPU Units

CJ1 CPU Unit CJ1G-CPU@@

CJ1M CPU Unit CJ1M-CPU@@ CS1D CPU Units CS1D CPU Units for Duplex-CPU System CS1D-CPU@@ H CS1D CPU Units forSingle-CPU System CS1D-CPU S CS1D Process CPU Units CS1D-CPU@@ P

@@

CJ-series Basic I/O Units CJ-series Special I/O Units CJ-series CPU Bus Units CJ-series Power Supply Units

CP1H-X40D@-@

CP1H CPU Unit

CS/CJ/CP Series

CS Series CJ Series CP Series

CP1H-XA40D@-@ CP1H-Y20DT-D

CPM1A-series Expansion I/O Units CPM1A-series Expansion Units

CP-series Expansion Units

CP-series Expansion I/O Units

CJ-series Special I/O Units CJ-series CPU Bus Units

CP1L CPU Unit CP1L-L14D@-@ CP1L-L20D@-@ CP1L-M30D@-@ CP1L-M40D@-@

CP/CPM1A-series Expansion Units

CP/CPM1A-series Expansion I/O Units

xvii

Related Manuals

The following manuals are used for the CP1L CPU Units. Refer to these manuals as required. Cat. No. Model numbers Manual name Description W462 CP1L-L14D@-@ CP1L-L20D@-@ CP1L-M30D@-@ CP1L-M40D@-@

SYSMAC CP Series CP1L CPU Unit Oper- ation Manual

Provides the following information on the CP Series:

• Overview, design, installation, maintenance, and other basic specifications
• Features
• System configuration
• Mounting and wiring
• I/O memory allocation
• Troubleshooting Use this manual together with the CP1L Program- mable Controllers Programming Manual (W451). W451 CP1H-X40D@-@ CP1H-XA40D@-@ CP1H-Y20DT-D CP1L-L14D@-@ CP1L-L20D@-@ CP1L-M30D@-@ CP1L-M40D@-@

SYSMAC CP Series CP1H /CP1L CPU Unit Programming Manual

Provides the following information on programming the CP Series:

• Programming methods
• Tasks
• Programming instructions

W461 CP1L-L14D@-@ CP1L-L20D@-@ CP1L-M30D@-@ CP1L-M40D@-@

SYSMAC CP Series CP1L CPU Unit Intro- duction Manual

Describes basic setup methods of CP1L PLCs:

• Basic configuration and component names
• Mounting and wiring
• Programming, data transfer, and debugging using the CX-Programmer
• Application program examples W446 WS02-CXPC1-E-V70 SYSMAC CX-Pro- grammer Ver. 7.1 Operation Manual

Provides information on installing and operating the CX-Programmer for all functions except for function blocks.

W447 WS02-CXPC1-E-V70 SYSMAC CX-Pro- grammer Ver. 7. Operation Manual Function Blocks

Provides specifications and operating procedures for function blocks. Function blocks can be used with CX-Programmer Ver. 7.1 or higher and a CP1L CPU Unit. Refer to W446 for operating procedures for functions other than function blocks. W463 CXONE-AL@@C-EV CXONE-AL@@D-EV

CX-One Setup Man- ual

Provides an overview of and describes how to install the CX-One FA Integrated Tool Package. W464 CX-Integrator Opera- tion Manual

Describes operating the CX-Integrator, including operations to build networks (e.g., setting data links, routing tables, and Communications Units.

xviii

W344 WS02-PSTC1-E CX-Protocol Opera- tion Manual

Provides operating procedures for creating protocol macros (i.e., communications sequences) with the CX-Protocol and other information on protocol mac- ros. The CX-Protocol is required to create protocol mac- ros for user-specific serial communications or to customize the standard system protocols. W342 CS1G/H-CPU@@H CS1G/H-CPU@@-V CS1D-CPU@@H CS1D-CPU@@S CS1W-SCU@@-V CS1W-SCB@@-V CJ1G/H-CPU@@H CJ1G-CPU@@P CJ1M-CPU@@ CJ1G-CPU@@ CJ1W-SCU@@-V

SYSMAC CS/CJ/CP/ NSJ-series Communi- cations Commands Reference Manual

Describes commands addressed to CS-series, CJ- series, and CP-series CPU Units, including C-mode commands and FINS commands. Note This manual describes on commands address to CPU Units regardless of the com- munications path. (CPU Unit serial ports, Serial Communications Unit/Board ports, and Communications Unit ports can be used.) Refer to the relevant operation manuals for information on commands addresses to Spe- cial I/O Units and CPU Bus Units.

Cat. No. Model numbers Manual name Description

xx

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 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

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.