Omron SYSMAC NX series

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• Voltage tester or digital voltmeter

• Industrial alcohol and pure cotton cloth



Tools Required Occasionally

•

Oscilloscope

• Thermometer and hygrometer

10 Inspection and Maintenance

10 - 4

NX-series Analog I/O Units User’s Manual for High-speed Analog Input Units (W592)

Main Page

Introduction3
- Table of Contents5
- Intended Audience3
- Applicable Products3
Relevant Manuals10
Manual Structure11
- Page Structure11
- Special Information12
- Precaution on Terminology12
Terms and Conditions Agreement14
- Warranty, Limitations of Liability14
- Application Considerations15
- Disclaimers15
Safety Precautions17
- Definition of Precautionary Information17
- Symbols17
- Warnings18
- Cautions20
Precautions for Safe Use21
Precautions for Correct Use25
Regulations and Standards27
- Conformance to EU Directives27
- Conformance Requirement to EU Directives28
- Conformance to UL and CSA Standards28
- Conformance to Shipbuilding Standards28
- Conformance to KC Certification28
- Software Licenses and Copyrights29
Unit Versions30
- Unit Versions and Support Software Versions32
Related Manuals33
Terminology37
Revision History40
Sections in this Manual41
- Features and System Configuration43
Features44
System Configuration47
- System Configuration in the Case of a CPU Unit47
- System Configuration of Slave Terminals48
- Example of Application System Configuration49
Model51
- Model Notation51
- Model List51
List of Functions53
Support Software54
- A-7 Version Information with Communications Coupler Units54
Specifications56
- General Specifications56
- Individual Specifications56
Operating Procedures57
- Overall Procedure57
- Detailed Procedure for Configuring the Unit and Creating the User Program58
Part Names64
Indicators65
- TS Indicator65
- IN Indicator66
- Appearance Change of the Indicators67
Terminal Blocks68
- Installation and Wiring69
Section 4 Installation and Wiring70
Installing NX Units70
- Restriction on Installation Orientation70
- Restriction on Adjacent Units71
Power Supply Types and Wiring72
- Power Supply Types72
- I/O Power Supply Applications and Methods72
- Calculating the Total Current Consumption from I/O Power Supply73
Wiring the Terminals75
- Wiring to the Screwless Clamping Terminal Blocks75
- Preventing Incorrect Attachment of Terminal Blocks85
- Checking the Wiring89
Wiring External Devices90
- Terminal Block Arrangement90
- Wiring Examples90
- Precautions for Wiring93
  - I/O Refreshing101
5-1 I/O Refreshing102
- I/O Refreshing from CPU Units to NX Units102
- I/O Refreshing102
- I/O Refreshing from CPU Units or Industrial Pcs to Slave Terminal103
- Calculating the I/O Response Time of NX Units104
I/O Refreshing Methods106
- Types of I/O Refreshing Methods106
- Setting the I/O Refreshing Methods107
- Restrictions in Refresh Cycles108
- I/O Refreshing Operation109
  - Input Range and Converted Values113
Voltage Input Range and Converted Values114
Current Input Range and Converted Values117
Specifications of I/O Data120
- Allocatable I/O Data120
- Data Details124
- Precautions for the I/O Data Size130
Setting I/O Allocations with the Sysmac Studio132
- Displaying the Edit I/O Allocation Settings Window132
- Displayed I/O Allocation Settings134
- Configuring the I/O Allocation Settings136
List of Settings138
- Functions143
Function Block Diagram145
Selecting Channel to Use146
- Function Applications and Overview146
- Details on the Function146
- Setting Method147
- A-9 Edit Unit Operation Settings Tab147
Input Range Selection148
- Function Applications and Overview148
- Details on the Function148
- Setting Method148
Number of Samplings Setting150
- Function Applications and Overview150
- Details on the Function150
- Setting Method153
- Checking the Sampling Settings153
Digital Filtering160
- Function Applications and Overview160
- Details on the Function160
- Setting Method169
- Checking the Digital Filter Settings170
Input Disconnection Detection171
- Function Applications and Overview171
- Details on the Function171
- Setting Method172
Over Range/Under Range Detection173
- Function Applications and Overview173
- Details on the Function173
- Setting Method174
User Calibration175
- Function Applications and Overview175
- Details on the Function175
- Setting Method176
A-10 Displaying the User Calibration Window176
Zero Set/Reset180
- Function Applications and Overview180
- Details on the Function180
- Setting Method181
- 8-10 Trigger Input182
- 8-11 Input Filter190
Section 9 Troubleshooting194
- How to Check for Errors194
- Checking for Errors with the Indicators195
- Checking for Errors and Troubleshooting on the Support Software197
- Resetting Errors227
- Unit-Specific Troubleshooting228
- Analog Input Value When an Error Occurs231
- Troubleshooting Flowchart232
Inspection and Maintenance233
- Cleaning and Inspection233
- Cleaning and Inspection234
  - Cleaning234
  - Periodic Inspections234
- Maintenance Procedures237
Appendices239
- A-1 Data Sheet240
- A-2 Dimensions249
- Programming Examples for Analog Input Data Collection with the Library251
- A-4 Digital Filter Design with the Library259
- A-5 List of NX Objects276
A-6 Version Information with CPU Units289
- A-6-1 Relationship between Unit Versions of Units289
Version Information with Communications Coupler Units290
- Connection to an Ethercat Coupler Unit290
Displaying the Edit Unit Operation Settings Tab Page292
- A-8-1 Connection to the CPU Unit292
- A-8-2 Slave Terminal293
A-9 Edit Unit Operation Settings Tab Page295
- A-10-1 Connection to the CPU Unit297
- A-10-2 Slave Terminal298

Omron SYSMAC NX series

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