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SYSMAC CJ1W-EIP21
Omron SYSMAC CJ1W-EIP21 User Manual
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346
Checking Status with the Netw
ork Configurator
Section 14-1
If the status is not “OK,
” chec
k the tag data link settings or the ne
twork symbol
settings in the symbol tab
le in the CJ2 CPU Unit.
371
373
Table of Contents
Table of Contents
7
Operation Manual
1
About this Manual
11
Performance Data
17
Precautions
21
General Precautions
22
Intended Audience
22
Safety Precautions
22
Application Precautions
24
Operating Environment Precautions
24
Conformance to EC Directives
26
Applicable Directives
26
Concepts
26
Section 1 Overview of Ethernet/Ip
27
Overview of Ethernet/Ip
27
Ethernet/Ip Unit Features
28
Devices Required for Constructing a Network
30
Support Software Required to Construct a Network
30
Communications Services Overview
32
Fins Communications
34
Network Configurator Overview
36
Network Configurator Requirements
36
Overview
36
Precautions When Using the Network Configurator
37
Section 2 Unit Specifications
39
Unit Specifications
39
Ethernet/Ip Unit and Built-In Ethernet/Ip Port Specifications
40
General Specifications
40
Unit Specifications
40
Communications Specifications
43
Dimensions
45
Software Configuration
46
Nomenclature and Functions
47
Switch Settings
52
Selecting the Network Devices
54
Network Devices Manufactured by OMRON
54
Recommended Network Devices
54
Switching Hub Types
54
Precautions When Selecting a Switching Hub
55
Switching Hub Functions
55
Section 3 Installation and Initial Setup
59
Installation and Initial Setup
59
Overview of Initial Setup Procedures
60
Procedures
60
Switch Settings
62
CS-Series Ethernet/Ip Units
62
CJ-Series Ethernet/Ip Units and CJ2 Built-In Ethernet/Ip Port
63
Mounting to a PLC
64
Mounting to a CJ-Series PLC
64
Mounting to a CS-Series PLC
64
Mounting
65
Handling Precautions
66
Network Installation
67
Basic Installation Precautions
67
Precautions
67
Recommended Products
67
Mounting Location
69
Using Contact Outputs (Common to All Units)
69
Connecting to the Network
70
Connecting the Cable
70
Ethernet Connectors
70
Creating I/O Tables
72
Connecting Programming Devices to the PLC
72
I/O Table Overview
72
Procedure for Creating I/O Tables
72
Setting the Local IP Address
76
TCP/IP and Link Settings
78
Setting Procedure with the CX-Programmer
78
Making TCP/IP Settings with the Network Configurator
81
Tag Data Link Parameters
83
Network Configurator Setting Procedure
83
Other Parameters
87
Using Ftp
88
Using Snmp
90
Communications Test
91
Ethernet/Ip Unit or Built-In Ethernet/Ip Port Operation
91
Host Computer Operation
91
PING Command
91
Application Example
92
Section 4 Memory Allocations
93
Memory Allocations
93
Overview of Memory Allocated to the Ethernet/Ip Unit
94
CIO Area Allocations
96
Overview of the Allocated CIO Area Words
96
Details of the Allocated CIO Area Words
97
DM Area Allocations
109
Details of the Allocated DM Area Words
109
Overview of the Allocated DM Area Words
109
User Settings Area
111
Overview of the User Settings Area
111
Error Flags
113
Auxiliary Area Data
114
Read-Only Bits/Words
114
Read/Write Bits (User Settings)
115
Section 5 Determining IP Addresses
117
Determining IP Addresses
117
IP Addresses
118
Allocating IP Addresses
118
IP Address Configuration
118
Ethernet/Ip Unit IP Address Settings
119
Subnet Masks
119
IP Addresses in FINS Communications
120
Cidr
120
Specifying Nodes in FINS Communications Services
120
Pairing Addresses in Internal Tables
122
Application Examples
128
Related Products and Communications/Setting Methods
129
Pairing IP Addresses and FINS Node Addresses
131
Private and Global Addresses
132
Private and Global Addresses
133
Using a Private Address for the Ethernet/Ip Unit
133
Ethernet/Ip Unit with a Global Address
135
Section 6 Tag Data Link Functions
137
Tag Data Link Functions
137
Overview of Tag Data Links
138
Tag Data Links
138
Overview of Operation
139
Tag Data Link Functions and Specifications
141
Data Link Data Areas
142
Setting Tag Data Links
147
Starting the Network Configurator
147
Main Window
148
Tag Data Link Setting Procedure
150
Registering Devices
151
Creating Tags and Tag Sets
152
Connection Settings
167
Setting Tags Using Data Link Tool
176
Creating Connections Using the Wizard
182
Creating Connections by Device Dragging and Dropping
185
Connecting the Network Configurator to the Network
187
Downloading Tag Data Link Parameters
194
Uploading Tag Data Link Parameters
197
Verifying the Tag Data Links
198
Starting and Stopping Tag Data Links
201
Clearing the Device Parameters
202
Saving the Network Configuration File
203
Reading a Network Configuration File
204
Checking Connections
206
Changing Devices
207
Displaying Device Status
207
Ladder Programming with Tag Data Links
209
Ladder Programming Related to Tag Data Links
209
Status Flags Related to Tag Data Links
212
Section 7 Message Communications Functions
213
Message Communications Functions
213
Overview
214
FINS Message Communications
216
Explicit Message Communications
218
Message Communications Specifications
219
Message Communications Error Indications
220
Message Communications Errors
221
Section 8 Fins Communications
223
FINS Communications
223
Overview of FINS Communications
224
Communications on an Ethernet Network
224
FINS Communications Service Specifications
225
Using the FINS/UDP and FINS/TCP Methods
225
FINS/UDP Method
226
Overview
226
FINS/TCP Method
228
Overview
228
Routing Tables
233
Routing Table Overview
233
Connecting and Using a Peripheral Device for the PLC
234
Routing Table Setting Examples
235
Using FINS Applications
237
CX-Programmer (CX-Server)
237
Finsgateway
241
Communicating between OMRON Plcs
246
Communications Specifications
246
PLC Communications Data Areas
247
Using SEND(090), RECV(098), and CMND
248
Writing Programs
252
Program Example
256
Precautions on High Traffic in FINS Communications
258
Message Communications
259
Sending Explicit Messages
260
Receiving Explicit Messages
274
Section 10 Communications Performance and Communications Load
287
Communications System
288
Tag Data Link Communications Method
288
Calculating the Number of Connections
290
Network Transmission Delay Time
291
Adjusting the Communications Load
294
Checking Bandwidth Usage for Tag Data Links
295
Tag Data Link Bandwidth Usage and RPI
296
Adjusting Device Bandwidth Usage
297
Changing the RPI
298
RPI Setting Examples
302
I/O Response Time in Tag Data Links
309
Timing of Data Transmissions
309
Ethernet/Ip Unit or CJ2H Built-In Port Data Processing Time
309
Effect on the CPU Unit's Cycle Time
310
Tag Data Link I/O Response Time Calculation Example
311
Tag Data Link Performance for CJ2M Built-In Ethernet/Ip Ports
317
Overview
317
Tag Data Link I/O Response Time
318
Message Service Transmission Delay
320
Maximum Transmission Delays (Excluding Delays in the Network)
320
Section 11 Ftp Server
327
FTP Server
327
Overview and Specifications
328
Overview
328
FTP Server Function Details
329
File Types
329
Specifications
329
Connecting to the FTP Server
330
Using the FTP Server Function
331
List of Settings Required for the FTP Server Function
331
Procedure
331
FTP Tab
332
FTP Server Application Example
333
Using FTP Commands
334
Table of Commands
334
Using the Commands
334
Error Messages and FTP Status
339
Checking FTP Status
340
FTP Status Flag
340
Using File Memory
341
File Memory
341
File Types
341
I/O Memory Data Format
343
Initializing File Memory
343
FTP File Transfer Time
346
Host Computer Application Example
347
Section 12 Automatic Clock Adjustment Function
349
Automatic Clock Adjustment Function
349
Automatic Clock Adjustment
350
Overview
350
Using the Automatic Clock Adjustment Function
351
Procedure
351
Specifications
351
Settings Required for Automatic Clock Adjustment Function
352
Auto Adjust Time
353
Automatic Clock Adjustment Switch
354
Automatic Clock Adjustment Error Processing
354
Automatic Clock Adjustment (SNTP) Errors
354
Maintenance and Unit Replacement
357
Maintenance and Replacement
358
Simple Backup Function
359
Using the Backup Tool
362
Section 14 Troubleshooting and Error Processing
365
Troubleshooting and Error Processing
365
Checking Status with the Network Configurator
366
The Network Configurator's Device Monitor Function
366
Using the LED Indicators and Display for Troubleshooting
373
Built-In Ethernet/Ip Port
373
Errors Occurring at the Ethernet/Ip Unit or
373
Errors Related to Tag Data Links
378
Errors Related to Network
381
Errors Related to Unit
384
Connection Status Codes and Error Processing
384
Error Log Function
390
Error Log Data Specifications
390
Error Log Registration
390
FINS Commands for Error Logs
390
Error Log Error Codes
391
Troubleshooting
394
CPU Unit's ERR/ALM Indicator Lit or Flashing
394
General Ethernet Problems
395
Tag Data Links Fail to Start
395
Tag Data Link Problems
396
Troubleshooting with FINS Response Codes
397
Message Timeout Problems
397
CS/CJ-Series Ethernet Unit Function Comparison
401
A CS/CJ-Series Ethernet Unit Function Comparison
402
Ethernet Network Parameters
403
TCP Status Transitions
405
CIP Message Communications
407
Appendix E
417
Default Chapter
417
EFINS Commands Addressed to Ethernet/Ip Units or Built-In Ethernet/Ip Ports
417
Controller Data Read
418
Controller Status Read
420
Internode Echo Test
422
Broadcast Data Send
423
Broadcast Test Results Read
423
Error Log Read
424
Error Log Clear
425
Fins/Tcp Connection Status Read
427
Ip Address Table Write
429
Ip Address Write
430
Ip Address Table Read
431
Ip Router Table Read
432
Protocol Status Read
433
Memory Status Read
437
Socket Status Read
439
Address Information Read
440
Ip Address Read
441
Explicit Message Send
442
Cip Ucmm Message Send
443
EDS File Management
445
Precautions for Using Windows XP, Vista, or Windows 7
449
G Precautions for Using Windows XP, Vista, or Windows 7
451
Index
453
Revision History
461
4
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Omron SYSMAC CJ1W-EIP21 Specifications
General
Brand
Omron
Model
SYSMAC CJ1W-EIP21
Category
Network Hardware
Language
English
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