Omron SYSMAC One NSJ Series User manual

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OPERATION MANUAL
Cat. No. W452-E1-06
SYSMAC One NSJ Series
NSJ5-TQ@@(B)-G5D, NSJ5-SQ@@(B)-G5D,
NSJ8-TV@@(B)-G5D, NSJ10-TV@@(B)-G5D,
NSJ12-TS@@(B)-G5D, NSJ5-TQ@@(B)-M3D,
NSJ5-SQ@@(B)-M3D, NSJ8-TV@@(B)-M3D,
NSJW-ETN21, NSJW-CLK21-V1, NSJW-IC101
NSJ Controllers

SYSMAC One NSJ Series
NSJ5-TQ@@(B)-G5D, NSJ5-SQ@@(B)-G5D,
NSJ8-TV@@(B)-G5D, NSJ10-TV@@(B)-G5D,
NSJ12-TS@@(B)-G5D, NSJ5-TQ@@(B)-M3D,
NSJ5-SQ@@(B)-M3D, NSJ8-TV@@(B)-M3D,
NSJW-ETN21, NSJW-CLK21-V1, NSJW-IC101
NSJ Controllers
Operation Manual
Revised November 2010

iv

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 Programming Device displays to mean Programmable Control-
ler.
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, 2005
All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form, o
r
by any means, mechanical, electronic, photocopying, recording, or otherwise, without the prior written permission o
f
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.

vi
Unit Versions of NSJ-series NSJ Controllers
Unit Versions A “unit version” has been introduced to manage NSJ Controllers in the NSJ
Series according to differences in functionality accompanying product
upgrades.
Notation of Unit Versions
on Products
The unit version is given to above the lot number on the nameplate of the
products for which unit versions are being managed, as shown below. The
Controller Section of the NSJ Controllers has the same architecture as a CJ-
series CJ1-H CPU Unit with unit version 3.0. The unit version of NSJ Control-
lers thus starts from unit version 3.0.
Confirming Unit Versions
with Support Software
The CX-Programmer can be used to confirm the unit version using one of the
following methods.
•Using the PLC Information
• Using the Unit Manufacturing Information (This method can be used for
Special I/O Units and CPU Bus Units as well.)
Note CX-Programmer version 6.1 or higher is required to go online with NSJ@-
@@@@(B)-G5D Controllers. CX-Programmer version 7.0 or higher is required
to go online with NSJ@-@@@@(B)-M3D Controllers.
PLC Information
• If you know the device type and CPU type, select them in the Change
PLC Dialog Box, go online, and select PLC - Edit - Information from the
menus.
• If you don't know the device type and CPU type, but are connected
directly to the Unit on a serial line, select PLC - Auto Online to go online,
and then select PLC - Edit - Information from the menus.
In either case, the following PLC Information Dialog Box will be displayed.
NSJ-series NSJ Controller
NSJ8-TV01-G5D
NSJ CONTROLLER
Ver.3.0
Lot No. 01Y05
OMRON Corporation
MADE IN JAPAN
Product nameplate
Unit version
Example for Unit version 3.0
Lot No. (01 November 2005)
▲
Unit version

vii
Use the above display to confirm the unit version of the NSJ Controller.
Unit Manufacturing Information
In the IO Table Window, right-click and select Unit Manufacturing informa-
tion - CPU Unit.
The following Unit Manufacturing information Dialog Box will be displayed.
Use the above display to confirm the unit version of the NSJ Controller con-
nected online.

viii
System Menu on the Display Section
The unit version can be confirmed using the System Menu on the Display
Section.
1,2,3... 1. Simultaneously press two of the touch panel’s four corners. The System
Menu will be displayed.
2. Press the Special Screen Button. The following screen will be displayed.
3. Press the System Version Button. The unit version of the Controller Sec-
tion and the system version of the Display Section will be displayed.

ix
TABLE OF CONTENTS
PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xix
1 Intended Audience. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xx
2 General Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xx
3 Safety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xx
4 Operating Environment Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxiii
5 Application Precautions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxiii
6 Conformance to EC Directives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxx
SECTION 1
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
1-1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
1-2 Differences between the NSJ Controller and Previous Products. . . . . . . . . . . . . . . . . . . . . . 20
1-3 Internal Operation of NSJ Controllers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
1-4 Application Precautions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
SECTION 2
Basic Operating Procedures . . . . . . . . . . . . . . . . . . . . . . . . . 27
2-1 Overall Operating Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
2-2 Installing the USB Driver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
2-3 Operating Procedure for the Controller Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
2-4 Operating Procedure for the Display Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
SECTION 3
Specifications and System Configurations . . . . . . . . . . . . . . 39
3-1 Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
3-2 System Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
SECTION 4
Nomenclature, Functions, and Dimensions . . . . . . . . . . . . . 73
4-1 Nomenclature and Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
4-2 Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
SECTION 5
Installation and Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91
5-1 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92
5-2 Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94
5-3 Mounting and Wiring Expansion Units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101
SECTION 6
PLC Setup and I/O Allocations . . . . . . . . . . . . . . . . . . . . . . . 111
6-1 PLC Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112
6-2 I/O Allocations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112
6-3 I/O Memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112

x
TABLE OF CONTENTS
SECTION 7
Operation of the Controller Section . . . . . . . . . . . . . . . . . . . 119
7-1 Power OFF Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120
7-2 Cycle Time. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124
SECTION 8
System Menu Operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125
8-1 Operating Modes and System Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127
8-2 Initializing and Saving Data and Removing the Memory Card. . . . . . . . . . . . . . . . . . . . . . . 132
8-3 PT Settings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 142
8-4 Project Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150
8-5 Setting Passwords . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 154
8-6 Communications Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .156
8-7 Screen Data Check. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 163
8-8 Special Screens . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164
8-9 Hardware Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 175
SECTION 9
Ladder Monitor. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 177
9-1 Using the Ladder Monitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .178
9-2 Starting the Ladder Monitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .178
9-3 Exiting Ladder Monitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 182
SECTION 10
Error Processing and Troubleshooting. . . . . . . . . . . . . . . . . 183
10-1 Troubleshooting and Maintenance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 184
10-2 NSJ Troubleshooter Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 189
SECTION 11
Maintenance and Inspections . . . . . . . . . . . . . . . . . . . . . . . . 197
11-1 Backup Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 198
11-2 Inspections and Cleaning. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 204
11-3 Maintenance and Replacement Methods . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 207
Appendices
A Replacing the System Program . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 211
B System Memory List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .217
C NSJ-series Controller Lot Numbers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 221
Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 223

xi
About this Manual:
This manual describes the installation and operation of the NSJ-series NSJ Controllers and includes
the sections described on the following page. The following NSJ Controllers are available:
NSJ5-TQ@@(B)-G5D
NSJ5-SQ@@(B)-G5D
NSJ8-TV@@(B)-G5D
NSJ10-TV@@(B)-G5D
NSJ12-TS@@(B)-G5D
NSJ5-TQ@@(B)-M3D
NSJ5-SQ@@(B)-M3D
NSJ8-TV@@(B)-M3D
Refer to 1-1-1 The NSJ Series for basic information on the configuration of an NSJ Controller and Pro-
gramming Software used for an NSJ Controller.
Please read this manual and all related manuals listed in the following tables and be sure you under-
stand information provided before attempting to install or use an NSJ Controller.
Controller Section
Display Section
Support Software
Expansion Units
Manual Cat. No.
CJ Series PLC Operation Manual W393
CS/CJ Series PLC Programming Manual W394
CS/CJ Series PLC Instructions Reference Manual W474
CS/CJ Series PLC Communications Commands Reference Manual W342
Built-in DeviceNet Section CS/CJ Series DeviceNet Unit Operation Manual W380
DeviceNet Operation Manual W267
Manual Cat. No.
NS-Series Setup Manual V083
NS-Series Programming Manual V073
Manual Cat. No.
CX-One Setup Manual W463
CX-Programmer Operation Manual W446
CX-Integrator Ver. 2.@Operation Manual W464
CX-Programmer Operation Manual: Function Blocks/Structured Text W447
CX-Designer Operation Manual V099
DeviceNet Configurator (Ver. 2.@) Operation Manual W382
Manual Cat. No.
Controller Link Unit Operation Manual W309
CS/CJ Series Ethernet Unit Operation Manual:
Ethernet Units Construction of Networks Operation Manual
W420
CS/CJ Series Ethernet Unit Operation Manual:
Ethernet Units Construction of Applications Operation Manual
W421

xii
Related Manuals
Name Cat. No. Contents
SYSMAC One NSJ Series
NSJ5-TQ@@(B)-G5D, NSJ5-SQ@@(B)-G5D,
NSJ8-TV@@(B)-G5D, NSJ10-TV@@(B)-G5D,
NSJ12-TS@@(B)-G5D, NSJ5-TQ@@(B)-M3D,
NSJ5-SQ@@(B)-M3D, NSJ8-TV@@(B)-M3D,
NSJW-ETN21, NSJW-CLK21-V1, NSJW-IC101
NSJ Controllers Operation Manual
W452
(this
manual)
Provides an outline of, and describes the design, installa-
tion, maintenance, and other basic operations for the NSJ-
series NSJ Controllers. Information is also included on fea-
tures, system configuration, wiring, I/O memory allocations,
and troubleshooting.
Use together with the CJ-series Programmable Controllers
Operation Manual (W393), CS/CJ-series Programmable
Controllers Programming Manual (W394), and NS-Series
Programmable Terminals Setup Manual (V083).
SYSMAC CJ Series
CJ1G-CPU@@, CJ1M-CPU@@, CJ1G-CPU@@P,
CJ1G/H-CPU@@H, CJ1H-CPU@@H-R
Programmable Controllers Operation Manual
W393 Provides an outline of, and describes the design, installa-
tion, maintenance, and other basic operations for the CJ-
series PLCs. Information is also included on features, sys-
tem configuration, wiring, I/O memory allocations, and trou-
bleshooting.
Use together with the CS/CJ-series Programmable Control-
lers Programming Manual (W394).
SYSMAC CS/CJ Series
CS1G/H-CPU@@-EV1, CS1G/H-CPU@@H,
CS1D-CPU@@H, CS1D-CPU@@S, CJ1G-
CPU@@, CJ1M-CPU@@, CJ1G-CPU@@P,
CJ1G/H-CPU@@H, CJ1H-CPU@@H-R, NSJ@-
@@@@(B)-G5D, NSJ@-@@@@(B)-M3D
Programmable Controllers Programming Manual
W394 Describes programming, tasks, file memory, and other func-
tions for the CS-series, CJ-series, and NSJ-series PLCs.
Use together with the Programmable Controllers Operation
Manual (W339 for CS-series PLCs and W393 for CJ-series
PLCs).
SYSMAC CS/CJ Series
CS1G/H-CPU@@-EV1, CS1G/H-CPU@@H,
CS1D-CPU@@H, CS1D-CPU@@S, CJ1G-
CPU@@, CJ1M-CPU@@, CJ1G-CPU@@P,
CJ1G/H-CPU@@H, CJ1H-CPU@@H-R, NSJ@-
@@@@(B)-G5D, NSJ@-@@@@(B)-M3D
Programmable Controllers Instructions Refer-
ence Manual
W340 Describes the ladder diagram programming instructions
supported by CS-series, CJ-series, and NSJ-series PLCs.
Use together with the Programmable Controllers Operation
Manual (W339 for CS-series PLCs and W393 for CJ-series
PLCs), and Programmable Controllers Programming Man-
ual (W394).
SYSMAC CS/CJ Series
CS1G/H-CPU@@-EV1, CS1G/H-CPU@@H,
CS1D-CPU@@H, CS1D-CPU@@S, CJ1G-
CPU@@, CJ1M-CPU@@, CJ1G-CPU@@P,
CJ1G/H-CPU@@H, CJ1H-CPU@@H-R, CP1H-
X@@@@-@, CP1H-XA@@@@-@, CP1H-
Y@@@@-@, NSJ@-@@@@(B)-G5D, NSJ@-
@@@@(B)-M3D, CS1W-SCB21-V1/41-V1,
CS1W-SCU21-V1, CJ1W-SCU21-V1/41-V1
Communications Commands Reference Manual
W342 Describes the C-series (Host Link) and FINS communica-
tions commands used with CS-series, CJ-series, CP-series,
and NSJ-series PLCs.
This manual describes only communications commands
addressed to the CPU Unit without regard to the communi-
cations path. (Communications are possible via the serial
ports on the CPU Unit, ports on Serial Communications
Boards/Units, Communications Units, etc.) Refer to the
operation manual for the relevant Unit for commands
addressed to Special I/O Units and CPU Bus Units.
NS Series
NS5-SQ@@(B)-V1/V2, NS5-TQ@@(B)-V2,
NS5-MQ@@(B)-V2, NS8-TV@@(B)-V1/V2,
NS10-TV@@(B)-V1/V2, NS12-TS@@(B)-V1/V2
Programmable Terminals Setup Manual
V083 Provides an outline of, and describes the design, installa-
tion, maintenance, and other basic operations for the NS-
series PTs. Information is also included on connecting to
hosts and Programming Devices, and settings required for
communications and PT operation.
NS Series
NS5-SQ@@(B)-V1/V2, NS5-TQ@@(B)-V2,
NS5-MQ@@(B)-V2, NS8-TV@@(B)-V1/V2,
NS10-TV@@(B)-V1/V2, NS12-TS@@(B)-V1/V2
Programmable Terminals Programming Manual
V073 Describes the functions of NS-series PTs, including screen
configurations, object functions, and host communications
for the PT.

xiii
CS/CJ-series
CS1W-DRM21(-V1) and CJ1W-DRM21
DeviceNet Units Operation Manual
W380 Provides information on the DeviceNet Section of an NSJ
Controller, including descriptions of functions, settings
required for operation, and maintenance.
DeviceNet Operation Manual W267 Provides DeviceNet communications specifications and wir-
ing methods.
DeviceNet DRT2 Series Slaves
Operation Manual
W404 Describes DeviceNet DRT2-series Smart Slaves.
DeviceNet DRT1 Series Slaves
Operation Manual
W347 Describes DeviceNet DRT1-series Smart Slaves.
DeviceNet MULTIPLE I/O TERMINAL
Operation Manual
W348 Describes MULTIPLE I/O TERMINALs, which are one type
of DeviceNet Slave.
CS/CJ Series
CS1W-CLK23/CLK21-V1, CJ1W-CLK23/CLK21-
V1, C200HW-CLK21, CVM1-CLK21, CQM1H-
CLK21
(CS1W-RPT01/02/03 Repeater Units)
Controller Link Units Operation Manual
W309 Describes the functions, settings required for operation, and
maintenance of Controller Link Units. Controller Link Units
are used to connect to a Controller Link Network.
CS1W-ETN21, CJ1W-ETN21 Ethernet Units
Operation Manual
Construction of Networks
W420 Provides information on operating and installing 100Base-
TX Ethernet Units, including details on basic settings and
FINS communications.
Refer to the Communications Commands Reference Man-
ual (W342) for details on FINS commands that can be sent
to CS-series and CJ-series CPU Units when using the FINS
communications service.
CS1W-ETN21, CJ1W-ETN21 Ethernet Units
Operation Manual
Construction of Applications
W421 Provides information on constructing host applications for
100Base-TX Ethernet Units, including functions for send-
ing/receiving mail, socket service, automatic clock adjust-
ment, FTP server functions, and FINS communications.
SYSMAC WS02-CXPC@-V@
CX-Programmer
Operation Manual
W446 Provides information on how to use the CX-Programmer, a
Windows-based programming device.
Use together with the Programmable Controllers Operation
Manual (W339 for CS-series PLCs and W393 for CJ-series
PLCs), CS/CJ-series Programmable Controllers Program-
ming Manual (W394) and the CS/CJ-series Programmable
Controllers Instructions Reference Manual (W474) to per-
form programming.
CX-Integrator CS/CJ/CP/NSJ-series Network
Configurator Operation Manual
W464 Describes CX-Integrator operating methods, e.g., for setting
up and monitoring networks including data link settings,
routing table settings, and Communications Unit settings.
CXONE-AL@@C-V4/AL@@D-V4
CX-One Setup Manual
W463 Describes the installation and overview of CX-One FA Inte-
grated Tool Package.
SYSMAC WS02-CXPC@-V@
CX-Programmer
Operation Manual: Function Blocks/Structured
Tex t
W447 Describes specifications and operation methods related to
function blocks. This information is required only when using
function blocks.
SYSMAC CX-Designer
NS-CXDC1-V@
Operation Manual
V099 Describes how to install and use the CX-Designer, including
screen data creation methods, screen data transfer meth-
ods, and system settings.
DeviceNet Configurator Ver. 2.@
Operation Manual
W382 Describes the operating procedures of the DeviceNet Con-
figurator.
Name Cat. No. Contents

xiv
This manual contains the following sections.
Section 1 introduces the NSJ-series NSJ Controllers and describes differences between the NSJ
Controllers and previous OMRON product. Application precautions are also provided.
Section 2 provides the basic operating procedures required to use the NSJ-series NSJ Controller.
Section 3 provides the specifications of the NSJ-series NSJ Controller and describes the system con-
figurations in which it is used.
Section 4 gives the names of the parts of the NSJ Controller, describes the function of each part, and
provides NSJ Controller Dimensions.
Section 5 describes how to install and wire the NSJ-series NSJ Controller.
Section 6 section provides information on functionality added to the PLC Setup, I/O Allocations, and
I/O Memory of the NSJ Controllers in comparison to the functionality of CJ-series PLCs. Refer to the
CJ Series PLC Operation Manual (W393) for all information not given here.
Section 7 describes the operation of the Controller Section.
Section 8 describes the methods for operating the System Menu.
Section 9 describes error processing and troubleshooting procedures needed to keep the NSJ Con-
troller operating properly.
Section 10 provides inspection and maintenance information.
The Appendices provide list of system memory in the Display Section and system program replace-
ment procedures for the Display Section.

xv
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-
INFRINGEMENT, 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.

xvi
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.

xvii
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.

xviii

xix
PRECAUTIONS
This section provides general precautions for using the NSJ-series NSJ Controllers and related devices.
The information contained in this section is important for the safe and reliable application of NSJ Controllers. You
must read this section and understand the information contained before attempting to set up or operate an NSJ
Controller.
1 Intended Audience . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xx
2 General Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xx
3 Safety Precautions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xx
4 Operating Environment Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxiii
5 Application Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxiii
6 Conformance to EC Directives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxx
6-1 Applicable Directives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxx
6-2 Concepts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxx
6-3 Conformance to EC Directives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxxi
6-4 Relay Output Noise Reduction Methods . . . . . . . . . . . . . . . . . . . . . xxxi