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Omron sysmac NX102-9 Series - User Manual
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Machine
Automation Controller
NJ/NX-series
CPU Unit Built-in EtherNet/IP
TM
Port
CPU Unit
User’s Manual
W506-E1-21
NX701-1
NX102-1
NX102-9
NX1P2-1
NX1P2-9
NJ501-
NJ301-1
NJ101-10
NJ101-90
2
Table of Contents
Main Page
Introduction
3
Relevant Manuals
4
Manual Structure
6
Table of Contents
10
Terms and Conditions Agreement
17
Safety Precautions
19
Precautions for Safe Use
20
Precautions for Correct Use
21
Regulations and Standards
22
Versions
24
Related Manuals
28
Revision History
30
Introduction
33
Ethernet/Ip Features
34
Introduction
34
Features of Built-In Ethernet/Ip Port on NJ/NX-Series CPU Units
35
System Configuration and Configuration Devices
37
Devices Required to Construct a Network
37
Support Software Required to Construct a Network
38
Built-In Ethernet/Ip Port
39
Specifications
39
Part Names and Functions
43
Introduction to Communications Services
49
CIP (Common Industrial Protocol) Communications Services
49
IP Routing
51
Packet Filter
52
BOOTP Client
52
FTP Server
53
FTP Client
53
Automatic Clock Adjustment
54
Socket Service
54
Specifying Host Names
55
SNMP Agent
56
TCP/UDP Message Service
56
Ethernet/Ip Communications Procedures
57
Installing Ethernet Networks
61
Selecting the Network Devices
62
Recommended Network Devices
62
Ethernet Switch Types
63
Ethernet Switch Functions
63
Precautions for Ethernet Switch Selection
64
Network Installation
66
Basic Installation Precautions
66
Recommended Network Devices
66
Precautions When Laying Twisted-Pair Cable
66
Precautions When Installing and Connecting Ethernet Switches
70
Connecting to the Network
71
Ethernet Connectors
71
Connecting the Cable
72
System-Defined Variables Related to the Built-In Ethernet/Ip Port
73
System-Defined Variables
75
Specifications for Individual System-Defined Variables
105
Determining IP Addresses
133
IP Addresses
134
IP Address Configuration
134
Allocating IP Addresses
135
Subnet Masks
135
Cidr
136
Built-In Ethernet/Ip Port IP Address Settings
137
Determining IP Addresses
137
Setting IP Addresses
138
Online Connection
141
Checking the Current IP Address
144
Private and Global Addresses
145
Using a Private Address for the Built-In Ethernet/Ip Port
146
Using a Global Address for the Built-In Ethernet/Ip Port
147
Sysmac Studio Settings for the Built-In Ethernet/Ip Port
149
TCP/IP Settings Display
150
Link Settings Display
156
FTP Display
157
NTP Settings Display
158
SNMP Settings Display
160
SNMP Trap Settings Display
162
Testing Communications
165
PING Command
166
Using the PING Command
166
Host Computer Operation
167
Introduction to Tag Data Links
170
Tag Data Links
170
Data Link Data Areas
171
Tag Data Link Functions and Specifications
174
Overview of Operation
175
Starting and Stopping Tag Data Links
177
Controller Status
178
Controller Status
179
Concurrency of Tag Data Link Data
181
Setting Tag Data Links
187
Starting the Network Configurator
187
Tag Data Link Setting Procedure
189
Registering Devices
190
Creating Tags and Tag Sets
192
Connection Settings
204
Creating Connections Using the Wizard
215
Creating Connections by Device Dragging and Dropping
218
Connecting the Network Configurator to the Network
221
Downloading Tag Data Link Parameters
228
Uploading Tag Data Link Parameters
231
Verifying the Tag Data Links
234
Starting and Stopping Tag Data Links
238
Clearing the Device Parameters
240
Saving the Network Configuration File
242
Reading a Network Configuration File
243
Checking Connections
245
Changing Devices
246
Displaying Device Status
247
Ladder Programming for Tag Data Links
248
Status Flags Related to Tag Data Links
253
Tag Data Links with Other Models
254
Overview of the CIP Message Communications Service
259
Message Communications Service Specifications
259
CIP Messaging Communications Client Function
260
Overview
260
CIP Communications Instructions
261
Using CIP Communications Instructions
262
Route Path
263
Request Path (IOI)
273
Service Data and Response Data
277
Sample Programming for CIP Connectionless (UCMM) Message Communications
278
Sample Programming for CIP Connectionless (UCMM) Message
278
Communications
278
Sample Programming for CIP Connection (Class 3) Message Communications
283
Sample Programming for CIP Connection (Class 3) Message
283
Communications
283
Operation Timing
290
Response Codes
291
CIP Communication Server Functions
295
CIP Message Structure for Accessing CIP Objects
296
CIP Message Structure for Accessing Variables
296
Logical Segment
296
Specifying Request Path
297
Examples of CIP Object Specifications
297
Examples of Variable Specifications
297
Logical Segment
298
Data Segment
299
Specifying Variable Names in Request Paths
300
CIP Object Services
303
CIP Objects Sent to the Built-In Ethernet/Ip Port
303
Identity Object (Class ID: 01 Hex)
303
NX Configuration Object (Class ID: 74 Hex)
306
TCP/IP Interface Object (Class ID: F5 Hex)
328
Ethernet Link Object (Class ID: F6 Hex)
330
Controller Object (Class ID: C4 Hex)
335
Read and Write Services for Variables
336
Read Services for Variables
336
Write Service for Variables
338
Variable Data Types
340
Data Type Codes
340
Common Format
341
Elementary Data Types
341
Derived Data Types
343
Basic Knowledge on Socket Communications
346
Sockets
346
Port Numbers for Socket Services
346
Basic Knowledge on Protocols
347
Differences between TCP and UDP
347
Fragmenting of Send Data
349
Data Reception Processing
351
Broadcasting
354
Overview of Built-In Ethernet/Ip Port Socket Services
355
Overview
355
Procedure
355
Settings Required for the Socket Services
356
Socket Service Instructions
357
Details on Using the Socket Services
358
Using the Socket Services
358
Procedure to Use Socket Services
359
Timing Chart for Output Variables Used in Communications
361
UDP Sample Programming
363
TCP Sample Programming
368
Precautions in Using Socket Services
374
Precautions for UDP and TCP Socket Services
374
Precautions for UDP Socket Services
374
Precautions for TCP Socket Services
374
TCP/UDP Message Service
376
Outline of TCP/UDP Message Service
376
Specifications of TCP/UDP Message Service
376
Settings Required for TCP/UDP Message Service
376
Command Format Specifications
377
Modbus TCP Master Function
379
Overview of Modbus TCP Master Function
380
Modbus TCP Master Function Details
381
Modbus TCP Instruction Type
381
Modbus TCP Instruction Function
381
Modbus TCP Master Function Procedure
382
Overview and Specifications
386
Overview
386
Specifications
386
FTP Server Function Details
387
Supported Files
387
Connecting to the FTP Server
387
Using the FTP Server Function
390
Procedure
390
List of Settings Required for the FTP Server Function
390
FTP Server Application Example
391
Using FTP Commands
393
Table of Commands
393
Using the Commands
394
Using SD Memory Card Operations
399
SD Memory Card Types
399
File Types
400
Initializing SD Memory Cards
400
Format of Variable Data
401
Application Example from a Host Computer
402
FTP Client
406
Using the FTP Client to Transfer Files
406
Transferring Files
406
Connectable FTP Servers
407
File Transfer Options
407
Other Functions
408
FTP Client Communications Instructions
409
Functions of the FTP Client Communications Instructions
409
Restrictions on the FTP Client Communications Instructions
411
FTP Client Application Example
413
Automatic Clock Adjustment
419
Overview
420
Automatic Clock Adjustment
420
Specifications
421
Procedure to Use the Automatic Clock Adjustment Function
422
Procedure
422
Settings Required for Automatic Clock Adjustment
422
SNMP Agent
424
Overview
424
Specifications
425
SNMP Messages
425
MIB Specifications
426
Procedure to Use the SNMP Agent
444
Procedures
444
Settings Required for the SNMP Agent
444
Communications System
448
Tag Data Link Communications Method
448
Calculating the Number of Connections
450
Packet Interval (RPI) Accuracy
451
Adjusting the Communications Load
452
Checking Bandwidth Usage for Tag Data Links
454
Tag Data Link Bandwidth Usage and RPI
455
Adjusting Device Bandwidth Usage
456
Changing the RPI
458
RPI Setting Examples
464
I/O Response Time in Tag Data Links
469
Timing of Data Transmissions
469
Built-In Ethernet/Ip Port Data Processing Time
470
Relationship between Task Periods and Packet Intervals (Rpis)
472
Maximum Tag Data Link I/O Response Time
473
Message Service Transmission Delay
475
Troubleshooting
477
Overview of Troubleshooting
478
Checking Status with the Network Configurator
479
The Network Configurator's Device Monitor Function
479
Connection Status Codes and Troubleshooting
486
Appendices
491
Functional Comparison of Ethernet/Ip Ports on NJ/NX-Series CPU Units and Other Series
493
Functional Comparison of Ethernet/Ip Ports on NJ/NX- Series CPU Units and Other Series
493
Use the Sysmac Studio to Set the Tag Data Links (Ethernet/Ip Connections
495
A-2-1 Overview of the Tag Data Links (Ethernet/Ip Connections) Settings with the Sysmac Studio
495
Overview of the Tag Data Links (Ethernet/Ip Connections) Settings with the Sysmac Studio
495
A-2-2 Procedure to Make the Ethernet/Ip Connection Settings with the Sysmac Studio
497
Procedure to Make the Ethernet/Ip Connection Settings with the Sysmac Studio
497
A-2-3 Ethernet/Ip Connection Settings
498
Ethernet/Ip Connection Settings
498
A-2-4 Making the Ethernet/Ip Connection Settings with the Sysmac Studio
503
Making the Ethernet/Ip Connection Settings with the Sysmac Studio
503
A-2-5 Checking Communications Status with the Sysmac Studio and Troubleshooting
526
Checking Communications Status with the Sysmac Studio
526
A-2-6 Troubleshooting
530
EDS File Management
536
A-3-1 Installing EDS Files
537
A-3-2 Creating EDS Files
537
Installing EDS Files
537
Creating EDS Files
537
A-3-3 Deleting EDS Files
538
A-3-4 Saving EDS Files
538
Deleting EDS Files
538
Saving EDS Files
538
A-3-5 Searching EDS Files
539
Searching EDS Files
539
A-3-6 Displaying EDS File Properties
540
A-3-7 Creating EDS Index Files
540
Displaying EDS File Properties
540
Creating EDS Index Files
540
Precautions for Using the Network Configurator on Windows XP, Windows Vista, or Windows 7 or Higher
541
A-4-1 Changing Windows Firewall Settings
541
Changing Windows Firewall Settings
541
A-5-2 Important Case Examples
552
Important Case Examples
552
Precautions When Accessing External Outputs in CPU Units
556
TCP State Transitions
557
Example of NX Unit Setting Using NX Configuration Object Service
559
A-8-1 Changing the Unit Operation Settings for Singe NX Unit
559
Changing the Unit Operation Settings for Singe NX Unit
559
Changing the Unit Operation Settings for Multiple NX Units
559
A-8-2 Changing the Unit Operation Settings for Multiple NX Units
560
A-8-3 Initializing the Unit Operation Settings for Singe NX Unit
561
Version Information
562
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Omron sysmac NX102-9 Series Specifications
General
Brand
Omron
Model
sysmac NX102-9 Series
Category
Controller
Language
English
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