Omron Sysmac NX, Sysmac NX-HAD401, Sysmac NX-HAD, Sysmac NX-HAD402 User Manual
Machine Automation Controller
NX-series
Analog I/O Units
User’s Manual
for High-speed Analog Input Units
NX-HAD
Analog I/O Units
W592-E1-02
NOTE
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.
Trademarks
• Sysmac and SYSMAC are trademarks or registered trademarks of OMRON Corporation in Japan and other
countries for OMRON factory automation products.
• Microsoft, Windows, Windows Vista, Excel, and Visual Basic are either registered trademarks or trademarks of
Microsoft Corporation in the United States and other countries.
• EtherCAT® is registered trademark and patented technology, licensed by Beckhoff Automation GmbH, Germany.
• Safety over EtherCAT® is registered trademark and patented technology, licensed by Beckhoff Automation GmbH,
Germany.
• ODVA, CIP, CompoNet, DeviceNet, and EtherNet/IP are trademarks of ODVA.
• The SD and SDHC logos are trademarks of SD-3C, LLC.
Other company names and product names in this document are the trademarks or registered trademarks of their
respective companies.
Copyrights
Microsoft product screen shots reprinted with permission from Microsoft Corporation.
Introduction
Thank you for purchasing an NX-series High-speed Analog Input Unit.
This manual contains information that is necessary to use the NX-series High-speed Analog Input
Unit. Please read this manual and make sure you understand the functionality and performance of the
High-speed Analog Input Unit before you attempt to use it in a control system.
Keep this manual in a safe place where it will be available for reference during operation.
Intended Audience
This manual is intended for the following personnel, who must also have knowledge of electrical sys-
tems (an electrical engineer or the equivalent).
• Personnel in charge of introducing FA systems.
• Personnel in charge of designing FA systems.
• Personnel in charge of installing and maintaining FA systems.
• Personnel in charge of managing FA systems and facilities.
For programming, this manual is intended for personnel who understand the programming language
specifications in international standard IEC 61131-3 or Japanese standard JIS B 3503.
Introduction
Applicable Products
This manual covers the following products.
• NX-series High-speed Analog Input Units
NX-HAD£££
NX-series Analog I/O Units User’s Manual for High-speed Analog Input Units (W592)
1
Introduction
2
NX-series Analog I/O Units User’s Manual for High-speed Analog Input Units (W592)
CONTENTS
Introduction .............................................................................................................. 1
Intended Audience...........................................................................................................................................1
Applicable Products ......................................................................................................................................... 1
CONTENTS
Relevant Manuals
..................................................................................................... 8
Manual Structure...................................................................................................... 9
Page Structure.................................................................................................................................................9
Special Information ........................................................................................................................................ 10
Precaution on Terminology ............................................................................................................................10
Terms and Conditions Agreement........................................................................ 12
Warranty, Limitations of Liability ....................................................................................................................12
Application Considerations ............................................................................................................................13
Disclaimers ....................................................................................................................................................13
Safety Precautions................................................................................................. 15
Definition of Precautionary Information.......................................................................................................... 15
Symbols ......................................................................................................................................................... 15
Warnings........................................................................................................................................................ 16
Cautions......................................................................................................................................................... 18
Precautions for Safe Use ...................................................................................... 19
Precautions for Correct Use ................................................................................. 23
Regulations and Standards .................................................................................. 25
Conformance to EU Directives ......................................................................................................................25
Conformance Requirement to EU Directives.................................................................................................26
Conformance to UL and CSA Standards.......................................................................................................26
Conformance to Shipbuilding Standards .......................................................................................................26
Conformance to KC Certification ...................................................................................................................26
Software Licenses and Copyrights ................................................................................................................27
Unit Versions.......................................................................................................... 28
Unit Versions..................................................................................................................................................28
Unit Versions and Support Software Versions...............................................................................................30
Related Manuals..................................................................................................... 31
Terminology............................................................................................................ 35
Revision History..................................................................................................... 38
Sections in this Manual ......................................................................................... 39
Section 1 Features and System Configuration
1-1 Features ................................................................................................................................1 - 2
1-2 System Configuration..........................................................................................................1 - 5
1-2-1
1-2-2 System Configuration of Slave Terminals .................................................................................1 - 6
1-2-3 Example of Application System Configuration ..........................................................................1 - 7
NX-series Analog I/O Units User’s Manual for High-speed Analog Input Units (W592)
System Configuration in the Case of a CPU Unit......................................................................1 - 5
3
CONTENTS
1-3 Model.....................................................................................................................................1 - 9
1-3-1 Model Notation ..........................................................................................................................1 - 9
1-3-2
Model List..................................................................................................................................1 - 9
1-4 List of Functions ................................................................................................................ 1 - 11
1-5 Support Software ...............................................................................................................1 - 12
Section 2 Specifications and Operating Procedures
2-1 Specifications.......................................................................................................................2 - 2
2-1-1 General Specifications ..............................................................................................................2 - 2
2-1-2
Individual Specifications............................................................................................................2 - 2
2-2 Operating Procedures .........................................................................................................2 - 3
2-2-1 Overall Procedure .....................................................................................................................2 - 3
2-2-2 Detailed Procedure for Configuring the Unit and Creating the User Program ..........................2 - 4
Section 3 Part Names and Functions
3-1 Part Names ...........................................................................................................................3 - 2
3-2 Indicators..............................................................................................................................3 - 3
3-2-1
3-2-2 IN Indicator................................................................................................................................3 - 4
3-2-3 Appearance Change of the Indicators.......................................................................................3 - 5
TS Indicator...............................................................................................................................3 - 3
3-3 Terminal Blocks ...................................................................................................................3 - 6
Section 4 Installation and Wiring
4-1 Installing NX Units ...............................................................................................................4 - 2
4-1-1 Restriction on Installation Orientation .......................................................................................4 - 2
4-1-2 Restriction on Adjacent Units ....................................................................................................4 - 3
4-2 Power Supply Types and Wiring ........................................................................................4 - 4
4-2-1 Power Supply Types .................................................................................................................4 - 4
4-2-2 I/O Power Supply Applications and Methods ............................................................................4 - 4
4-2-3 Calculating the Total Current Consumption from I/O Power Supply .........................................4 - 5
4-3 Wiring the Terminals............................................................................................................4 - 7
4-3-1 Wiring to the Screwless Clamping Terminal Blocks ..................................................................4 - 7
4-3-2 Preventing Incorrect Attachment of Terminal Blocks...............................................................4 - 17
4-3-3 Checking the Wiring ................................................................................................................4 - 21
4-4 Wiring External Devices ....................................................................................................4 - 22
4-4-1 Terminal Block Arrangement ...................................................................................................4 - 22
4-4-2 Wiring Examples .....................................................................................................................4 - 22
4-4-3 Precautions for Wiring.............................................................................................................4 - 25
Section 5 I/O Refreshing
5-1 I/O Refreshing ......................................................................................................................5 - 2
5-1-1 I/O Refreshing from CPU Units to NX Units..............................................................................5 - 2
5-1-2
5-1-3 Calculating the I/O Response Time of NX Units .......................................................................5 - 4
5-2 I/O Refreshing Methods.......................................................................................................5 - 6
5-2-1 Types of I/O Refreshing Methods..............................................................................................5 - 6
5-2-2 Setting the I/O Refreshing Methods ..........................................................................................5 - 7
5-2-3 Restrictions in Refresh Cycles ..................................................................................................5 - 8
4
I/O Refreshing from CPU Units or Industrial PCs to Slave Terminal.........................................5 - 3
NX-series Analog I/O Units User’s Manual for High-speed Analog Input Units (W592)
5-2-4 I/O Refreshing Operation ..........................................................................................................5 - 9
Section 6 Input Range and Converted Values
6-1 Voltage Input Range and Converted Values......................................................................6 - 2
6-2 Current Input Range and Converted Values
......................................................................6 - 5
Section 7 I/O Data and List of Settings
7-1 Specifications of I/O Data....................................................................................................7 - 2
7-1-1 Allocatable I/O Data ..................................................................................................................7 - 2
7-1-2
7-1-3 Precautions for the I/O Data Size............................................................................................7 - 12
7-2 Setting I/O Allocations with the Sysmac Studio .............................................................7 - 14
7-2-1 Displaying the Edit I/O Allocation Settings Window ................................................................7 - 14
7-2-2 Displayed I/O Allocation Settings ............................................................................................7 - 16
7-2-3 Configuring the I/O Allocation Settings ...................................................................................7 - 18
7-3 List of Settings ...................................................................................................................7 - 20
Data Details...............................................................................................................................7 - 6
CONTENTS
Section 8 Functions
8-1 Function Block Diagram......................................................................................................8 - 3
8-2 Selecting Channel To Use ................................................................................................... 8 - 4
8-2-1 Function Applications and Overview .........................................................................................8 - 4
8-2-2 Details on the Function .............................................................................................................8 - 4
8-2-3 Setting Method ..........................................................................................................................8 - 5
8-3 Input Range Selection .........................................................................................................8 - 6
8-3-1 Function Applications and Overview .........................................................................................8 - 6
8-3-2 Details on the Function .............................................................................................................8 - 6
8-3-3 Setting Method ..........................................................................................................................8 - 6
8-4 Number of Samplings Setting.............................................................................................8 - 8
8-4-1 Function Applications and Overview .........................................................................................8 - 8
8-4-2 Details on the Function .............................................................................................................8 - 8
8-4-3 Setting Method ........................................................................................................................ 8 - 11
8-4-4 Checking the Sampling Settings .............................................................................................8 - 11
8-5 Digital Filtering...................................................................................................................8 - 18
8-5-1 Function Applications and Overview .......................................................................................8 - 18
8-5-2 Details on the Function ...........................................................................................................8 - 18
8-5-3 Setting Method ........................................................................................................................8 - 27
8-5-4 Checking the Digital Filter Settings .........................................................................................8 - 28
8-6 Input Disconnection Detection ......................................................................................... 8 - 29
8-6-1 Function Applications and Overview .......................................................................................8 - 29
8-6-2 Details on the Function ...........................................................................................................8 - 29
8-6-3 Setting Method ........................................................................................................................8 - 30
8-7 Over Range/Under Range Detection ................................................................................ 8 - 31
8-7-1 Function Applications and Overview .......................................................................................8 - 31
8-7-2 Details on the Function ...........................................................................................................8 - 31
8-7-3 Setting Method ........................................................................................................................8 - 32
8-8 User Calibration .................................................................................................................8 - 33
8-8-1 Function Applications and Overview .......................................................................................8 - 33
8-8-2 Details on the Function ...........................................................................................................8 - 33
8-8-3 Setting Method ........................................................................................................................8 - 34
8-9 Zero Set/Reset....................................................................................................................8 - 38
NX-series Analog I/O Units User’s Manual for High-speed Analog Input Units (W592)
5
CONTENTS
8-9-1 Function Applications and Overview .......................................................................................8 - 38
8-9-2 Details on the Function ...........................................................................................................8 - 38
8-9-3
Setting Method ........................................................................................................................8 - 39
8-10 Trigger Input.......................................................................................................................8 - 40
8-10-1 Function Applications and Overview .......................................................................................8 - 40
8-10-2 Details on the Function ...........................................................................................................8 - 40
8-10-3 Identifying the Analog Input Value When Trigger Input Was Turned ON ................................8 - 45
8-10-4 Setting Method ........................................................................................................................8 - 47
8-11 Input Filter ..........................................................................................................................8 - 48
8-11-1 Function Applications and Overview .......................................................................................8 - 48
8-11-2 Details on the Function ...........................................................................................................8 - 48
8-11-3 Setting Method ........................................................................................................................8 - 49
Section 9 Troubleshooting
9-1 How to Check for Errors......................................................................................................9 - 2
9-2 Checking for Errors with the Indicators ............................................................................9 - 3
9-3
Checking for Errors and Troubleshooting on the Support Software..............................9 - 5
9-3-1 Checking for Errors from the Sysmac Studio ............................................................................9 - 5
9-3-2 Checking for Errors from Support Software Other Than the Sysmac Studio ............................9 - 6
9-3-3 Event Codes and Corrections for Errors ...................................................................................9 - 6
9-3-4 Meaning of Error .....................................................................................................................9 - 12
9-4 Resetting Errors.................................................................................................................9 - 35
9-5 Unit-specific Troubleshooting .......................................................................................... 9 - 36
9-6 Analog Input Value When an Error Occurs .....................................................................9 - 39
9-7 Troubleshooting Flowchart...............................................................................................9 - 40
Section 10 Inspection and Maintenance
10-1 Cleaning and Inspection ...................................................................................................10 - 2
10-1-1 Cleaning ..................................................................................................................................10 - 2
10-1-2
Periodic Inspections ................................................................................................................10 - 2
10-2 Maintenance Procedures ..................................................................................................10 - 5
Appendices
A-1 Data Sheet ........................................................................................................................... A - 2
A-1-1 Model List................................................................................................................................. A - 2
A-1-2 High-speed Analog Input Units ................................................................................................ A - 3
A-2 Dimensions........................................................................................................................ A - 11
A-3 Programming Examples for Analog Input Data Collection with the Library ............... A - 13
A-3-1 System Configuration............................................................................................................. A - 13
A-3-2 Programming Example........................................................................................................... A - 13
A-3-3 Connection to the Communications Coupler Unit .................................................................. A - 17
A-4 Digital Filter Design with the Library .............................................................................. A - 21
A-4-1 System Configuration............................................................................................................. A - 21
A-4-2 Digital Filter Design Examples ............................................................................................... A - 21
A-4-3 Programming Example........................................................................................................... A - 25
A-4-4 Connection to the Communications Coupler Unit .................................................................. A - 34
A-5 List of NX Objects ............................................................................................................. A - 38
A-5-1 Format of NX Object Descriptions.......................................................................................... A - 38
A-5-2 Unit Information Objects......................................................................................................... A - 38
6
NX-series Analog I/O Units User’s Manual for High-speed Analog Input Units (W592)
Index
CONTENTS
A-5-3 Objects That Accept I/O Allocations....................................................................................... A - 40
A-5-4 Other Objects ......................................................................................................................... A - 45
A-6
Version Information with CPU Units ............................................................................... A - 51
A-6-1 Relationship between Unit Versions of Units ......................................................................... A - 51
A-7 Version Information with Communications Coupler Units ........................................... A - 52
A-7-1 Connection to an EtherCAT Coupler Unit............................................................................... A - 52
A-8 Displaying the Edit Unit Operation Settings Tab Page.................................................. A - 54
A-8-1 Connection to the CPU Unit ................................................................................................... A - 54
A-8-2 Slave Terminal........................................................................................................................ A - 55
A-9 Edit Unit Operation Settings Tab Page ........................................................................... A - 57
A-10 Displaying the User Calibration Window........................................................................ A - 59
A-10-1 Connection to the CPU Unit ................................................................................................... A - 59
A-10-2 Slave Terminal........................................................................................................................ A - 60
NX-series Analog I/O Units User’s Manual for High-speed Analog Input Units (W592)
7
Relevant Manuals
Relevant Manuals
The table below provides the relevant manuals for the NX-series High-speed Analog Input Units.
Read all of the manuals that are relevant to your system configuration and application to make the
most of the NX-series High-speed Analog Input Units.
Other manuals, such as related product manuals, are necessary for specific system configurations
and applications. Refer to Related Manuals on page 31 for the related manuals.
Manual name Application
NX-series
Analog I/O Units
’s Manual
User
for High-speed Analog Input Units
NX-series
Data Reference Manual
Learning how to use NX-series High-speed Analog Input Units.
Referencing lists of the data that is required to configure systems
with NX-series Units.
8
NX-series Analog I/O Units User’s Manual for High-speed Analog Input Units (W592)
Manual Structure
4-9
4 Installation and Wiring
NJ-series CPU Unit Hardware User’s Manual (W500)
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U
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3-4
4
s
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1
-
3-
4
4-3 Mounting Units
The Units that make up an NJ-series Controller can be connected simply by pressing the Units together
and locking the sliders by moving them toward the back of the Units. The End Cover is connected in the
same way to the Unit on the far right side of the Controller.
1 Join the Units so that the conn ectors fit exactly.
2 The yellow sliders at the top and bottom of each Unit lock the Units together. Move the sliders
toward the back of the Units as shown below until they click into place.
Precautions for Correct UsePrecautions for Correct Use
4-3-1 Connecting Controller Components
Connector
Hook
Hook holes
Slider
Lock
Release
Move the sliders toward the back
until they lock into place.
Level 1 heading
Level 2 heading
Level 3 heading
Level 2 heading
A step in a procedure
Manual name
Special information
Level 3 heading
Page tab
Gives the current
headings.
Indicates a procedure.
Icons indicate
precautions, additional
information, or reference
information.
Gives the number
of the main section.
This illustration is provided only as a sample. It may not literally appear in this manual.
The sliders on the tops and bottoms of the Power Supply Unit, CPU Unit, I/O Units, Special I/O
Units, and CPU Bus Units must be completely locked (until they click into place) after connecting
the adjacent Unit connectors.
Page Structure
The following page structure is used in this manual.
Manual Structure
NX-series Analog I/O Units User’s Manual for High-speed Analog Input Units (W592)
9
Right
Left
Up
Down
Manual Structure
Special Information
Special information in this manual is classified as follows:
Precautions for Safe Use
Precautions on what to do and what not to do to ensure safe usage of the product.
Precautions for Correct Use
Precautions on what to do and what not to do to ensure proper operation and performance.
Additional Information
Additional information to read as required.
This information is provided to increase understanding or make operation easier.
Version Information
Information on dif
and for dif
ferent versions of the Sysmac Studio is given.
ferences in specifications and functionality for Controller with different unit versions
Precaution on Terminology
• In this manual, "download" refers to transferring data from the Support Software to a physical device
and "upload"
•
In this manual, the directions in relation to the Units are given in the following figure, which shows
upright installation.
refers to transferring data from a physical device to the Support Software.
10
• This user's manual refers to "NY-series IPC Machine Controller Industrial Panel PCs and Industrial
Box PCs" as simply "Industrial PCs" or as "NY-series Industrial PCs"
• This user’s manual refers to the "built-in EtherCAT port on an NJ/NX-series Controller" or "built-in
EtherCAT port on an NY-series Industrial PC" as simply a "built-in EtherCAT port".
.
NX-series Analog I/O Units User’s Manual for High-speed Analog Input Units (W592)
Manual Structure
• This user's manual may omit manual names and manual numbers in places that refer to the user's
manuals for CPU Units and Industrial PCs. The following table gives some examples.
Examples:
Manual name Omitted contents Common text
NJ/NX-series CPU Unit Software User's
Manual
NY-series IPC Machine Controller Industrial Panel PC / Industrial Box PC Software
’s Manual
User
NJ/NX-series CPU Unit Built-in EtherCA
Port User's Manual
-series IPC Machine Controller Industri-
NY
al Panel PC / Industrial Box PC Built-in
EtherCAT® Port User
’s Manual
• This user's manual may omit manual names and manual numbers in places that refer to the user's
manuals for Communications Coupler Units.
• If the manual names and manual numbers for CPU Units are omitted, refer to Related Manuals on
page 31 to determine the appropriate manual based on the common text for the omitted contents.
If the manual names and manual numbers for Communications Coupler Units are omitted, refer to
Related Manuals
on page 31 to identify the manual for your Unit.
Software user's manual for the connected CPU Unit or Industrial PC
®
User's manual for the built-in Ether-
T
CAT port on the connected CPU
Unit or Industrial PC
Software User's Manual
Built-in EtherCAT port
NX-series Analog I/O Units User’s Manual for High-speed Analog Input Units (W592)
11
Terms and Conditions Agreement
Terms and Conditions Agreement
Warranty, Limitations of Liability
Warranties
Exclusive Warranty
Omron’s exclusive warranty is that the Products will be free from defects in materials and work-
manship for a period of twelve months from the date of sale by Omron (or such other period ex-
pressed in writing by Omron). Omron disclaims all other warranties, express or implied.
Limitations
OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, ABOUT
NON-INFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OF
THE PRODUCTS. BUYER ACKNOWLEDGES THAT IT ALONE HAS DETERMINED THAT THE
PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE.
Omron further disclaims all warranties and responsibility of any type for claims or expenses based
on infringement by the Products or otherwise of any intellectual property right.
Buyer Remedy
Omron’s sole obligation hereunder shall be, at Omron’s election, to (i) replace (in the form originally
shipped with Buyer responsible for labor charges for removal or replacement thereof) the non-com-
plying Product, (ii) repair the non-complying Product, or (iii) repay or credit Buyer an amount equal
to the purchase price of the non-complying Product; provided that in no event shall Omron be re-
sponsible for warranty, repair, indemnity or any other claims or expenses 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. Return
of any Products by Buyer must be approved in writing by Omron before shipment. Omron Compa-
nies shall not be liable for the suitability or unsuitability or the results from the use of Products in
combination with any electrical or electronic components, circuits, system assemblies or any other
materials or substances or environments. Any advice, recommendations or information given orally
or in writing, are not to be construed as an amendment or addition to the above warranty.
12
See http://www.omron.com/global/ or contact your Omron representative for published information.
Limitation on Liability; Etc
OMRON COMPANIES SHALL NOT BE LIABLE FOR SPECIAL, INDIRECT, INCIDENTAL, OR CON-
SEQUENTIAL DAMAGES, LOSS OF PROFITS OR PRODUCTION OR COMMERCIAL LOSS IN ANY
NX-series Analog I/O Units User’s Manual for High-speed Analog Input Units (W592)
WAY CONNECTED WITH THE PRODUCTS, WHETHER SUCH CLAIM IS BASED IN CONTRACT,
WARRANTY, NEGLIGENCE OR STRICT LIABILITY
Further, in no event shall liability of Omron Companies exceed the individual price of the Product on
which liability is asserted.
Application Considerations
Suitability of Use
Omron Companies shall not be responsible for conformity with any standards, codes or regulations
which apply to the combination of the Product in the Buyer’s application or use of the Product. At Buy-
er
’s request, Omron will provide applicable third party certification documents identifying ratings and
limitations of use which apply to the Product. This information by itself is not sufficient for a complete
determination of the suitability of the Product in combination with the end product, machine, system, or
other application or use. Buyer shall be solely responsible for determining appropriateness of the par-
ticular Product with respect to Buyer’s application, product or system. Buyer shall take application re-
sponsibility in all cases.
Terms and Conditions Agreement
.
NEVER USE THE PRODUCT FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR
PROPERTY OR IN LARGE QUANTITIES WITHOUT ENSURING THAT THE SYSTEM AS A WHOLE
HAS BEEN DESIGNED TO ADDRESS THE RISKS, AND THAT THE OMRON PRODUCT(S) IS
PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIP-
MENT OR SYSTEM.
Programmable Products
Omron Companies shall not be responsible for the user’s programming of a programmable Product, or
any consequence thereof.
Disclaimers
Performance Data
Data presented in Omron Company websites, catalogs and other materials 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 user must correlate it to actual application requirements. Actual per-
formance is subject to the Omron’
s Warranty and Limitations of Liability.
Change in Specifications
Product specifications and accessories may be changed at any time based on improvements and oth-
er reasons. It is our practice to change part numbers when published ratings or features are changed,
or when significant construction changes are made. However, some specifications of the Product may
NX-series Analog I/O Units User’s Manual for High-speed Analog Input Units (W592)
13
Terms and Conditions Agreement
be changed without any notice. When in doubt, special part numbers may be assigned to fix or estab-
lish key specifications for your application. Please consult with your Omron’s representative at any
time to confirm actual specifications of purchased Product.
Errors and Omissions
Information presented by Omron Companies has been checked and is believed to be accurate; how-
ever, no responsibility is assumed for clerical, typographical or proofreading errors or omissions.
14
NX-series Analog I/O Units User’s Manual for High-speed Analog Input Units (W592)
Safety Precautions
WARNING
Caution
Indicates a potentially hazardous situation which, if not avoided,
could result in death or serious injury. Additionally, there may be
severe property damage.
Indicates a potentially hazardous situation which, if not avoided,
may result in minor or moderate injury, or property damage.
Definition of Precautionary Information
The following notation is used in this manual to provide precautions required to ensure safe usage of
the NX-series High-speed Analog Input Units.
The safety precautions that are provided are extremely important to safety. Always read and heed the
information provided in all safety precautions.
The following notation is used.
Safety Precautions
Symbols
The circle and slash symbol indicates operations that you must not do.
The specific operation is shown in the circle and explained in text.
This example indicates prohibiting disassembly.
The triangle symbol indicates precautions (including warnings).
The specific operation is shown in the triangle and explained in text.
This example indicates a precaution for electric shock.
The triangle symbol indicates precautions (including warnings).
The specific operation is shown in the triangle and explained in text.
This example indicates a general precaution.
The filled circle symbol indicates operations that you must do.
The specific operation is shown in the circle and explained in text.
This example shows a general precaution for something that you must do.
NX-series Analog I/O Units User’s Manual for High-speed Analog Input Units (W592)
15
WARNING
Safety Precautions
Warnings
During Power Supply
Do not touch the terminal section while power is ON.
Electric shock may occur.
Do not attempt to take any Unit apart.
In particular, high-voltage parts are present in Units that supply power while power is
supplied or immediately after power is turned OFF. T
sult in electric shock. There are sharp parts inside the Unit that may cause injury.
ouching any of these parts may re-
Fail-safe Measures
Provide safety measures in external circuits to ensure safety in the system if an abnormality occurs due to malfunction of the CPU Unit, Industrial PC, other Units, or slaves or
due to other external factors affecting operation.
Not doing so may result in serious accidents due to incorrect operation.
Emergency stop circuits, interlock circuits, limit circuits, and similar safety measures
must be provided in external control circuits.
The CPU Unit or Industrial PC will turn OFF all outputs from Output Units in the following
cases. The remote I/O slaves will operate according to the settings in the slaves.
If a power supply error occurs.
•
•
If the power supply connection becomes faulty
• If a CPU watchdog timer error or CPU reset occurs.
• If a Controller error in the major fault level occurs.
• While the CPU Unit is on standby until RUN mode is entered after the power is turned
ON
External safety measures must be provided to ensure safe operation of the system in
such cases.
The outputs may remain ON or OFF due to deposition or burning of the output relays or
destruction of the output transistors. As a countermeasure for such problems, external
safety measures must be provided to ensure safe operation of the system.
If external power supplies for slaves or other devices are overloaded or short-circuited,
the voltage will drop, outputs will turn OFF, and the system may be unable to read inputs. Provide external safety measures in control with monitoring of external power supply voltage as required so that the system operates safely in such a case.
You must take fail-safe measures to ensure safety in the event of incorrect, missing, or
abnormal signals caused by broken signal lines, momentary power interruptions, or other causes.
Not doing so may result in serious accidents due to incorrect operation.
.
16
NX-series Analog I/O Units User’s Manual for High-speed Analog Input Units (W592)
Safety Precautions
Voltage and Current Inputs
Make sure that the voltages and currents that are input to the Units and slaves are within
the specified ranges.
Inputting voltages or currents that are outside of the specified ranges may cause accidents or fire.
Transferring
Always confirm safety at the destination node before you transfer Unit configuration information, parameters, settings, or other data from tools such as the Sysmac Studio.
The devices or machines may operate unexpectedly, regardless of the operating mode
of the Controller.
NX-series Analog I/O Units User’s Manual for High-speed Analog Input Units (W592)
17
Caution
Peripheral device
(e.g., computer)
Non-isolated DC power
supply (internal power
supply circuit)
24 V
0 V
Peripheral device
cable
Ground terminal
Communications Coupler Unit
NX Unit power
supply
Unit power
supply
Safety Precautions
Cautions
Wiring
When you connect a computer or other peripheral device to a Communications Coupler Unit that
has a non-isolated DC power supply, either ground the 0-V side of the external power supply (i.e.
Unit power supply) or do not ground it at all.
If the peripheral devices are grounded incorrectly, the external power supply (i.e. Unit power supply) may be short-circuited.
Never ground the 24-V side of the power supply
, as shown in the following figure.
18
Be sure that all terminal screws and cable connector screws are tightened to the torque specified
in the relevant manuals. The loose screws may result in fire or malfunction.
Online Editing
Execute online editing only after confirming that no adverse effects will be caused by deviations in
the timing of I/O. If you perform online editing, the task execution time may exceed the task period,
I/O may not be refreshed with external devices, input signals may not be read, and output timing
may change.
NX-series Analog I/O Units User’s Manual for High-speed Analog Input Units (W592)
Precautions for Safe Use
Example: NX Unit (12 mm width)
NG NG
Transporting
• When transporting any Unit, use the special packing box for it.
Also, do not subject the Unit to excessive vibration or shock during transportation.
• Do not drop any Unit or subject it to abnormal vibration or shock.
Doing so may result in Unit malfunction or burning.
Mounting
• Mount terminal blocks and connectors only after checking the mounting location carefully.
• Be sure that the terminal blocks, expansion cables, and other items with locking devices are proper-
ly locked into place.
Precautions for Safe Use
Installation
• Always turn OFF the power supply before installing the Unit. If the power supply is not OFF, the Unit
may malfunction or may be damaged.
• Always turn OFF the Unit power supply and I/O power supply before you remove the NX Unit.
• Do not apply labels or tape to the Unit. When the Unit is installed or removed, adhesive or scraps
may adhere to the pins in the NX bus connector, which may result in malfunctions.
• Do not touch the pins in the NX bus connector on the Unit. Dirt may adhere to the pins in the NX bus
connector, which may result in malfunctions.
• Do not write on an NX Unit with ink within the restricted region that is shown in the following figure.
Also do not get this area dirty. When the Unit is installed or removed, ink or dirt may adhere to the
pins in the NX bus connector, which may result in malfunctions in the CPU Rack or the Slave Termi-
NX-series Analog I/O Units User’s Manual for High-speed Analog Input Units (W592)
nal.
Refer to the user’s manual for the connected CPU Unit, Communications Coupler Unit, or Commu-
nication Control Unit for details on the restricted region on the CPU Unit, Communications Coupler
Unit, or Communication Control Unit.
19
Restricted
region (shaded
portion)
NG OK
NG NG
Precautions for Safe Use
Wiring
• Double-check all switches and other settings and double-check all wiring to make sure that they are
correct before turning ON the power supply.
• Use the correct wiring parts and tools when you wire the system.
Do not pull on the cables or bend the cables beyond their natural limit. Also, do not place heavy
•
objects on top of the cables or other wiring lines. Doing so may break the cable.
• When wiring or installing the Units, do not allow metal fragments to enter the Units.
• Do not press the flat-blade screwdriver straight into the release holes on a screwless clamping ter-
minal block. Doing so may damage the terminal block.
• When you insert a flat-blade screwdriver into a release hole on a screwless clamping terminal block,
press it down with a force of 30N or less. Applying excessive force may damage the terminal block.
• Do not incline or twist the flat-blade screwdriver while it is in a release hole on a screwless clamping
terminal block. Doing so may damage the terminal block.
• If you use reed switches for the input contacts for AC Input Units, use switches with an allowable
current of 1 A or greater
contacts.
•
Use crimp terminals for wiring the M3 screw terminal blocks. Do not connect bare stranded wires
directly to the M3 screw terminal blocks.
. If the capacity of the reed switches is too low
, inrush current may fuse the
20
NX-series Analog I/O Units User’s Manual for High-speed Analog Input Units (W592)
Precautions for Safe Use
Power Supply Design
• Use all Units within the I/O power supply ranges that are given in the specifications.
• The I/O power supply current for the CPU Rack with an NX-series CPU Unit should be within the
range specified for the CPU Unit model. For example, use the NX1P2 CPU Unit with a current of 4 A
or less. Using the currents that are outside of the specifications may cause failure or corruption. Re-
fer to the user’
Unit model.
• Supply sufficient power according to the contents of this manual.
• Use the power supply voltage that is specified in this manual.
• Do not apply voltages that exceed the rated value to any Input Unit.
• Do not apply voltages or connect loads to the Output Units or slaves in excess of the maximum rat-
ings.
• Inrush current occurs when the power supply is turned ON. When selecting fuses or breakers for
external circuits, consider their fusing and detection characteristics as well as the above precautions
and allow sufficient margin in shut-off performance.
• Install external breakers and take other safety measures against short-circuiting and overcurrents in
external wiring.
s manual for the connected CPU Unit for the I/O power supply current for the CPU
Turning ON the Power Supply
• When you set the Operating Mode at Startup, confirm that no adverse effect will occur in the sys-
tem.
Actual Operation
• Before you start operation, always register the NX Units that are connected to the Communications
Coupler Unit in the host communications master as the Unit Configuration Information.
• Check the user program, data, and parameter settings for proper execution before you use them for
actual operation.
• If you change the fail-soft operation setting, the output status when the error occurs may also
change. Confirm safety before you change the fail-soft operation setting.
•
If you use fail-soft operation, write programming to determine whether Unit I/O data is valid. Without
such programming, the user program cannot distinguish between Units for which I/O refreshing is
continued and Units for which I/O refreshing is stopped.
Turning OFF the Power Supply
• Do not disconnect the cable or turn OFF the power supply to the Controller or a Slave Terminal
when downloading data or the user program from the Support Software.
• Always turn OFF the external power supply to the Units before attempting any of the following.
a) Mounting or removing an NX Unit, Communications Coupler Unit, CPU Unit, Industrial PC, or
Communication Control Unit
b)
Assembling Units
c) Setting DIP switches or rotary switches
d) Connecting or wiring cables
NX-series Analog I/O Units User’s Manual for High-speed Analog Input Units (W592)
21
Precautions for Safe Use
e) Attaching or removing terminal blocks or connectors
Units that supply power continue to supply power to the Units for up to several seconds after the
power supply is turned OFF. The PWR indicator remains lit as long as power is supplied. Confirm
that the PWR indicator is not lit before you perform any of the above.
Operation
• Confirm that the controlled system will not be adversely affected before you perform any of the fol-
lowing operations.
a) Changing the operating mode of the CPU Unit or Industrial PC (including changing the setting of
the Operating Mode at Startup)
b) Changing the user program or settings
c) Changing set values or present values
d) Forced refreshing
• Always sufficiently check the safety at the connected devices before you change the settings of a
slave or Unit.
General Communications
• Do not exceed the ranges that are given in the specifications for the communications distance and
number of connected Units.
• Refer to the user’
communications with the connected Communications Coupler Unit.
s manual for the Communications Coupler Unit for precautions for the safe use of
Unit Replacement
• When you replace a Unit, start operation only after you transfer the settings and variables that are
required for operation to the new Unit.
Disposal
• Dispose of the product according to local ordinances as they apply.
Using the High-speed Analog Input Unit
• The High-speed Analog Input Units can be used only in the upright orientation. Otherwise, Unit fail-
ure or malfunction may occur.
• Do not connect the High-speed Analog Input Units next to a Relay Output Unit. Otherwise, Unit mal-
function may occur
.
22
NX-series Analog I/O Units User’s Manual for High-speed Analog Input Units (W592)
Precautions for Correct Use
Storage, Mounting, and Wiring
• Follow the instructions in this manual to correctly perform installation and wiring.
• Do not operate or store the Units in the following locations. Doing so may result in malfunction, in
operation stopping, or in burning.
Locations subject to direct sunlight
Locations subject to temperatures or humidity outside the range specified in the specifications
Locations subject to condensation as the result of severe changes in temperature
Locations subject to corrosive or flammable gases
Locations subject to dust (especially iron dust) or salts
Locations subject to exposure to water, oil, or chemicals
Locations subject to shock or vibration
• Take appropriate and sufficient countermeasures during installation in the following locations.
Locations subject to strong, high-frequency noise
Locations subject to static electricity or other forms of noise
Locations subject to strong electromagnetic fields
Locations subject to possible exposure to radioactivity
Locations close to power lines
• Before touching a Unit, be sure to first touch a grounded metallic object in order to discharge any
static build-up.
• Use the rated power supply voltage for the Units that supply power. Take appropriate measures to
ensure that the specified power with the rated voltage and frequency is supplied in places where the
power supply is unstable.
• Install the Units away from sources of heat and ensure proper ventilation. Not doing so may result in
malfunction, in operation stopping, or in burning.
• Do not allow foreign matter to enter the openings in the Unit. Doing so may result in Unit burning,
electric shock, or failure.
Precautions for Correct Use
Actual Operation
• If you change the event level of an error, the output status when the error occurs may also change.
Confirm safety before you change an event level.
Turning OFF the Power Supply
• Do not turn OFF the power supply while data is being transferred.
• Do not turn OFF the power supply while parameters are being written to the CPU Unit, Communica-
tions Coupler Unit, Communication Control Unit, or NX Units.
NX-series Analog I/O Units User’s Manual for High-speed Analog Input Units (W592)
23
Precautions for Correct Use
General Communications
• Refer to the user’s manual for the Communications Coupler Unit for precautions for the correct use
of communications with the connected Communications Coupler Unit.
• Refer to the user’
communications with the connected Communication Control Unit.
s manual for the Communication Control Unit for precautions for the correct use of
24
NX-series Analog I/O Units User’s Manual for High-speed Analog Input Units (W592)
Regulations and Standards
Conformance to EU Directives
Applicable Directives
• EMC Directives
• Low Voltage Directive
Concepts
EMC Directives
OMRON devices that comply with EU Directives also conform to the related EMC standards so that
they can be more easily built into other devices or the overall machine. The actual products have
been checked for conformity to EMC standards.*1
Whether the products conform to the standards in the system used by the customer, however, must
be checked by the customer. EMC-related performance of the OMRON devices that comply with
EU Directives will vary depending on the configuration, wiring, and other conditions of the equip-
ment or control panel on which the OMRON devices are installed. The customer must, therefore,
perform the final check to confirm that devices and the overall machine conform to EMC standards.
*1. Applicable EMC (Electromagnetic Compatibility) standards are as follows: EMS (Electromagnetic Suscept-
ibility): EN 61131-2, EMI (Electromagnetic Interference): EN 61131-2 (Radiated emission: 10-m regulations).
Regulations and Standards
Low V
Always ensure that devices operating at voltages of 50 to 1,000 VAC and 75 to 1,500 VDC meet
the required safety standards. The applicable directive is EN 61010-2-201.
Conformance to EU Directives
The NX-series Units comply with EU Directives. To ensure that the machine or device in which the
NX-series Units are used complies with EU Directives, the following precautions must be observed.
• The NX-series Units must be installed within a control panel.
• Y
• NX-series Units that comply with EU Directives also conform to the Common Emission Standard
oltage Directive
ou must use SELV power supply for the DC power supplies that are connected as the Unit pow-
er supplies and I/O power supplies for the NX-series Units.
EMC standard compliance was confirmed for the recommended Power Supplies. Refer to the us-
er’s manual for the connected CPU Unit for information on the recommended Power Supplies for
the CPU Rack of the NX-series CPU Unit. If your High-speed Analog Input Unit is connected to a
Slave Terminal, we recommend that you use the OMRON S8VK-S-series Power Supplies.
(EN 61131-2). Radiated emission characteristics (10-m regulations) may vary depending on the
configuration of the control panel used, other devices connected to the control panel, wiring, and
other conditions.
You must therefore confirm that the overall machine or equipment in which the NX-series Units
are used complies with EU Directives.
NX-series Analog I/O Units User’s Manual for High-speed Analog Input Units (W592)
25
Regulations and Standards
• You must use power supplies with an output hold time of 10 ms or longer for the DC power sup-
plies that are connected as the Unit power supplies and I/O power supplies for the NX-series
Units.
• This is a Class A product (for industrial environments). In a residential environment, it may cause
radio interference. If radio interference occurs, the user may be required to take appropriate
measures.
Conformance Requirement to EU Directives
The immunity test conditions for the NX-series High-speed Analog Input Units are as follows:
Overall accuracy
Model
• NX-HAD401
• NX-HAD402
Use a shield wire (2 conductors, twisted wire) to connect the High-speed Analog Input Units. The com-
patibility was confirmed in a condition that the shield wire was not connected. The compatibility was
also confirmed in a configuration where the I/O wiring was less than 30 m.
of analog input
section
6%/-6%
• Digital low-pass filter: Disabled
• Moving average filter 1: Disabled
• Moving average filter 2: Disabled
Conformance to UL and CSA Standards
Some NX-series products comply with UL and CSA standards.
If you use an NX-series product that complies with UL or CSA standards and the machinery or system
in which you use the NX-series product must also comply with the standards, refer to the Instruction
Sheet that is provided with the product. The Instruction Sheet provides the application conditions for
complying with the standards.
Conformance to Shipbuilding Standards
Digital filtering
Input filter for trig-
ger input
4 µs
Some NX-series products comply with shipbuilding standards.
If you use an NX-series product that complies with shipbuilding standards and the machinery or sys-
tem in which you use the NX-series product must also comply with the standards, consult with your
OMRON representative. Application conditions are defined according to the installation location. Appli-
cation may not be possible for some installation locations.
For usage conditions for shipbuilding standards, refer to Conformance to Shipping Standards in the
user's manual for the CPU Unit or Communications Coupler Unit that the NX Units are connected to.
Note that the usage conditions are provided in the relevant user's manuals for Units whose conform-
ance to shipbuilding standards is confirmed.
Conformance to KC Certification
Observe the following precaution if you use NX-series Units in Korea.
26
NX-series Analog I/O Units User’s Manual for High-speed Analog Input Units (W592)
Class A Device (Broadcasting Communications Device for Office Use)
This device obtained EMC registration for office use (Class A), and it is intended to be used in places
other than homes.
Sellers and/or users need to take note of this.
Software Licenses and Copyrights
This product incorporates certain third party software. The license and copyright information associat-
ed with this software is available at http://www.fa.omron.co.jp/nj_info_e/.
Regulations and Standards
NX-series Analog I/O Units User’s Manual for High-speed Analog Input Units (W592)
27
Notched
area
Unit
specifications
Unit Versions
Unit Versions
This section describes the notation that is used for unit versions, the confirmation method for unit ver-
sions, and the relationship between unit versions and Support Software versions.
Unit Versions
A “unit version” has been introduced to manage the Units in the NX Series according to differences in
functionality accompanying Unit upgrades.
An example is provided below for Communications Coupler Units and NX Units. For the notation that
is used for the unit versions of CPU Units or Industrial PCs and the confirmation method for unit ver-
sions, refer to the user's manual for each Unit.
Notation of Unit Versions on Products
The unit version is given with the Unit specifications on the side of the Unit or in the notched area.
28
NX-series Analog I/O Units User’s Manual for High-speed Analog Input Units (W592)
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