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Omron Sysmac NJ-series User Manual
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Machine A
utomation Contr
oller
NJ/NX-series
CPU Unit Built-in EtherNet/IP
TM
Port
CPU Unit
User’s Manual
W506-E1-16
NX701-17

NX701-16

NX1P2-11

NX1P2-10

NX1P2-90

NJ501-
ï‚£
5

NJ501-
ï‚£
4

NJ501-
ï‚£
3

NJ301-12

NJ301-11

NJ101-10

NJ101-90

2
Table of Contents
Introduction
3
Relevant Manuals
4
Manual Structure
6
Sections in this Manual
9
Table of Contents
10
Terms and Conditions Agreement
16
Safety Precautions
18
Precautions for Safe Use
19
Precautions for Correct Use
20
Regulations and Standards
21
Versions
23
Related Manuals
27
Revision History
29
Introduction
31
1-1 Introduction
32
Ethernet/Ip Features
32
Introduction
32
Features of Built-In Ethernet/Ip Port on NJ/NX-Series CPU Units
33
System Configuration and Configuration Devices
35
Devices Required to Construct a Network
35
Support Software Required to Construct a Network
36
Built-In Ethernet/Ip Port
37
Specifications
37
Part Names and Functions
41
Introduction to Communications Services
45
CIP (Common Industrial Protocol) Communications Services
45
IP Routing
47
BOOTP Client
48
FTP Server
48
FTP Client
49
Automatic Clock Adjustment
49
Socket Service
50
Specifying Host Names
50
SNMP Agent
51
Ethernet/Ip Communications Procedures
52
Outline
52
Installing Ethernet Networks
55
Section 2 Installing Ethernet Networks
56
Selecting the Network Devices
56
Recommended Network Devices
56
Ethernet Switch Types
57
Ethernet Switch Functions
57
Precautions for Ethernet Switch Selection
58
Network Installation
60
Basic Installation Precautions
60
Recommended Network Devices
60
Precautions When Laying Twisted-Pair Cable
60
Precautions When Installing and Connecting Ethernet Switches
64
Connecting to the Network
65
Ethernet Connectors
65
Connecting the Cable
66
System-Defined Variables Related to the Built-In Ethernet/Ip Port
67
System-Defined Variables
69
Specifications for Individual System-Defined Variables
99
Determining IP Addresses
127
IP Addresses
128
IP Address Configuration
128
Allocating IP Addresses
129
Subnet Masks
129
Cidr
130
Built-In Ethernet/Ip Port IP Address Settings
131
Determining IP Addresses
131
Setting IP Addresses
132
Online Connection
135
Checking the Current IP Address
138
Private and Global Addresses
139
Using a Private Address for the Built-In Ethernet/Ip Port
140
Using a Global Address for the Built-In Ethernet/Ip Port
141
Sysmac Studio Settings for the Built-In Ethernet/Ip Port
143
Section 5 Sysmac Studio Settings for the Built-In Ethernet/Ip Port
144
TCP/IP Settings Display
144
Link Settings Display
148
FTP Display
149
NTP Settings Display
150
SNMP Settings Display
152
SNMP Trap Settings Display
154
Testing Communications
157
6-1 Testing Communications
158
PING Command
158
Using the PING Command
158
Host Computer Operation
159
Section 7 Tag Data Link Functions
162
Introduction to Tag Data Links
162
Tag Data Links
162
Data Link Data Areas
163
Tag Data Link Functions and Specifications
166
Overview of Operation
167
Starting and Stopping Tag Data Links
169
Controller Status
170
Controller Status
171
Concurrency of Tag Data Link Data
173
Setting Tag Data Links
178
Starting the Network Configurator
178
Tag Data Link Setting Procedure
180
Registering Devices
181
Creating Tags and Tag Sets
183
Connection Settings
195
Creating Connections Using the Wizard
205
Creating Connections by Device Dragging and Dropping
208
Connecting the Network Configurator to the Network
211
Downloading Tag Data Link Parameters
218
Uploading Tag Data Link Parameters
221
Verifying the Tag Data Links
224
Starting and Stopping Tag Data Links
228
Clearing the Device Parameters
230
Saving the Network Configuration File
232
Reading a Network Configuration File
233
Checking Connections
235
Changing Devices
236
Displaying Device Status
237
Ladder Programming for Tag Data Links
238
Status Flags Related to Tag Data Links
243
Tag Data Links with Other Models
244
CIP Message Communications
247
Section 8 CIP Message Communications
249
Overview of the CIP Message Communications Service
249
Message Communications Service Specifications
249
CIP Messaging Communications Client Function
250
Overview
250
CIP Communications Instructions
251
Using CIP Communications Instructions
252
Route Path
253
Request Path (IOI)
263
Service Data and Response Data
267
Sample Programming for CIP Connectionless (UCMM) Message Communications
268
Sample Programming for CIP Connection (Class 3) Message Communications
273
Operation Timing
280
Response Codes
281
CIP Communication Server Functions
285
CIP Message Structure for Accessing CIP Objects
286
CIP Message Structure for Accessing Variables
286
Specifying Request Path
287
Examples of CIP Object Specifications
287
Examples of Variable Specifications
287
Logical Segment
288
Data Segment
289
Specifying Variable Names in Request Paths
290
CIP Object Services
293
CIP Objects Sent to the Built-In Ethernet/Ip Port
293
Identity Object (Class ID: 01 Hex)
293
TCP/IP Interface Object (Class ID: F5 Hex)
296
Ethernet Link Object (Class ID: F6 Hex)
299
Controller Object (Class ID: C4 Hex)
304
Read and Write Services for Variables
305
Read Services for Variables
305
Write Service for Variables
307
Variable Data Types
309
Data Type Codes
309
Common Format
310
Elementary Data Types
310
Derived Data Types
312
Section 9 Socket Service
316
Basic Knowledge on Socket Communications
316
Sockets
316
Port Numbers for Socket Services
316
Basic Knowledge on Protocols
317
Differences between TCP and UDP
317
Fragmenting of Send Data
319
Data Reception Processing
321
Broadcasting
324
Overview of Built-In Ethernet/Ip Port Socket Services
325
Overview
325
Procedure
325
Settings Required for the Socket Services
326
Socket Service Instructions
327
Details on Using the Socket Services
328
Using the Socket Services
328
Procedure to Use Socket Services
329
Timing Chart for Output Variables Used in Communications
331
UDP Sample Programming
333
TCP Sample Programming
338
Precautions in Using Socket Services
344
Precautions for UDP and TCP Socket Services
344
Precautions for UDP Socket Services
344
Precautions for TCP Socket Services
344
FTP Server
347
Section 10 FTP Server
348
Overview and Specifications
348
Overview
348
Specifications
348
FTP Server Function Details
349
Supported Files
349
Connecting to the FTP Server
349
Using the FTP Server Function
352
Procedure
352
List of Settings Required for the FTP Server Function
352
FTP Server Application Example
353
Using FTP Commands
355
Table of Commands
355
Using the Commands
356
Using SD Memory Card Operations
362
SD Memory Card Types
362
File Types
363
Initializing SD Memory Cards
363
Format of Variable Data
364
Application Example from a Host Computer
365
Section 11 FTP Client
368
FTP Client
368
Using the FTP Client to Transfer Files
368
Transferring Files
368
Connectable FTP Servers
369
File Transfer Options
369
Other Functions
370
FTP Client Communications Instructions
371
Functions of the FTP Client Communications Instructions
371
Restrictions on the FTP Client Communications Instructions
373
FTP Client Application Example
375
Automatic Clock Adjustment
381
Overview
382
Automatic Clock Adjustment
382
Specifications
383
Procedure to Use the Automatic Clock Adjustment Function
384
Procedure
384
Settings Required for Automatic Clock Adjustment
384
SNMP Agent
386
Overview
386
Specifications
387
SNMP Messages
387
MIB Specifications
388
Procedure to Use the SNMP Agent
406
Procedures
406
Settings Required for the SNMP Agent
406
Communications Performance and Communications Load
409
Communications System
410
Tag Data Link Communications Method
410
Calculating the Number of Connections
412
Packet Interval (RPI) Accuracy
413
Adjusting the Communications Load
414
Checking Bandwidth Usage for Tag Data Links
415
Tag Data Link Bandwidth Usage and RPI
416
Adjusting Device Bandwidth Usage
417
Changing the RPI
419
RPI Setting Examples
425
I/O Response Time in Tag Data Links
430
Timing of Data Transmissions
430
Built-In Ethernet/Ip Port Data Processing Time
431
Relationship between Task Periods and Packet Intervals (Rpis)
433
Maximum Tag Data Link I/O Response Time
434
Message Service Transmission Delay
436
Troubleshooting
439
Overview of Errors
440
How to Check for Errors
441
Errors Related to the Ethernet/Ip Function Module
447
Troubleshooting
451
Error Table
451
Error Table
457
Error Descriptions
457
Error Descriptions
458
Troubleshooting
489
Checking Status with the Network Configurator
490
The Network Configurator's Device Monitor Function
490
Connection Status Codes and Troubleshooting
497
Appendices
503
Functional Comparison of Ethernet/Ip Ports on NJ/NX-Series CPU Units and Other Series
504
Functional Comparison of Ethernet/Ip Ports on NJ/NX- Series CPU Units and Other Series
504
Use the Sysmac Studio to Set the Tag Data Links (Ethernet/Ip Connections
505
A-2-1 Overview of the Tag Data Links (Ethernet/Ip Connections) Settings with the Sysmac Studio
505
Overview of the Tag Data Links (Ethernet/Ip Connections) Settings with the Sysmac Studio
505
A-2-2 Procedure to Make the Ethernet/Ip Connection Settings with the Sysmac Studio
507
Procedure to Make the Ethernet/Ip Connection Settings with the Sysmac Studio
507
Ethernet/Ip Connection Settings
507
A-2-3 Ethernet/Ip Connection Settings
508
A-2-4 Making the Ethernet/Ip Connection Settings with the Sysmac Studio
513
Making the Ethernet/Ip Connection Settings with the Sysmac Studio
513
A-2-5 Checking Communications Status with the Sysmac Studio and Troubleshooting
536
Checking Communications Status with the Sysmac Studio and Troubleshooting
536
A-2-6 Troubleshooting
540
Troubleshooting
540
EDS File Management
546
A-3-1 Installing EDS Files
547
A-3-2 Creating EDS Files
547
Installing EDS Files
547
Creating EDS Files
547
A-3-3 Deleting EDS Files
548
A-3-4 Saving EDS Files
548
Deleting EDS Files
548
Saving EDS Files
548
A-3-5 Searching EDS Files
549
Searching EDS Files
549
A-3-6 Displaying EDS File Properties
550
A-3-7 Creating EDS Index Files
550
Displaying EDS File Properties
550
Creating EDS Index Files
550
Precautions for Using the Network Configurator on Windows XP, Windows Vista, or Windows 7
551
A-4-1 Changing Windows Firewall Settings
551
Changing Windows Firewall Settings
551
Variable Memory Allocation Methods
554
A-5-1 Variable Memory Allocation Rules
554
A-5-2 Important Case Examples
562
Important Case Examples
562
Precautions When Accessing External Outputs in CPU Units
566
TCP State Transitions
567
Version Information
569
Other manuals for Omron Sysmac NJ-series
Connection Guide
56 pages
Network Connection Guide
44 pages
Instruction & Reference Manual
20 pages
4
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Omron Sysmac NJ-series Specifications
General
Brand
Omron
Model
Sysmac NJ-series
Category
Computer Hardware
Language
English
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