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SYSMAC NX-CIF Series
Omron SYSMAC NX-CIF Series User Manual
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7 Serial Communications
7 - 38
NX-series Communications Inte
rface Units User’s Manual (W540)
141
143
Table of Contents
Introduction
3
Intended Audience
3
Applicable Products
3
Table of Contents
4
Relevant Manuals
8
Manual Structure
9
Page Structure and Icons
9
Special Information
10
Precautions on Terminology
10
Terms and Conditions Agreement
12
Warranty, Limitations of Liability
12
Application Considerations
13
Disclaimers
13
Safety Precautions
14
Precautions for Safe Use
18
Precautions for Correct Use
23
Regulations and Standards
25
Conformance to EU Directives
25
Conformance to UL and CSA Standards
26
Conformance to Shipbuilding Standards
26
Conformance to KC Certification
26
Software Licenses and Copyrights
26
Unit Versions
27
Unit Versions and Support Software Versions
28
Related Manuals
29
Specifications
30
Terminology
33
Revision History
35
Sections in this Manual
37
Features and System Configuration
39
Features of Communications Interface Units
40
System Configuration
41
System Configuration with CIF Unit Connected to CPU Unit
41
System Configuration of Slave Terminals
43
Unit Models, Functions, and Support Software
45
Unit Model Numbers
45
Functions
45
Support Software
45
Serial Communications Instructions for the CIF Units
46
Serial Communications Instructions for CIF Units
46
Conditions for Using Serial Communications Instructions for CIF Units
46
Specifications
50
General Specifications
50
Specifications of Individual Units
51
Application Procedures
53
Part Names
56
NX-CIF101 and NX-CIF105
56
Nx-Cif210
58
Indicators
59
TS Indicator
60
Send/Receive Indicators
61
Appearance Change of the Indicators
61
Installation and Wiring
63
Section 4 Installation and Wiring
64
Installing NX Units
64
Connecting the Power Supply and Ground Wires
65
Wiring the Terminals
66
Wiring the Screwless Clamping Terminal Blocks
66
Wiring the D-Sub Connector
81
Wiring Communications
82
Terminal Arrangement
82
Connecting to Serial Communications Devices
85
Examples of Recommended RS-232C and RS-422A/485 Wiring
89
Section 5 I/O Data Specifications
93
I/O Data Specifications
93
I/O Data Specifications for NX-CIF101 and NX-CIF105
93
I/O Data Specifications for NX-CIF210
95
Unit Settings
97
Section 6 Unit Settings
98
Unit Operation Settings
98
Communications Specifications
98
Transmission Buffering
98
Event Levels
100
Unit Operation Setting Procedure
101
Setting the Divided Data Size
102
Serial Communications
105
Section 7 Serial Communications
107
No-Protocol Communications
107
How Data Is Sent and Received
108
How Data Is Sent
108
How Data Is Received
109
Data Used by the Serial Communications Protocol
110
Input Notification Data and Output Notification Data
110
Sids and SID Responses
111
Input Data Type and Output Data Type
114
Send Completed Toggle Bit
114
Examples of Communications between CPU Unit or Communica- Tions Master and CIF Unit
117
Example of Sending Data
117
Example of Receiving Data
120
Simultaneously Sending and Receiving Data
123
Example for a Parity Error During Data Reception
125
Example of Control Command Execution
127
User Programming to Send Data
131
Creating and Outputting Output Notification Data
131
Checking Input Notification Data
131
Processing Send Data
131
User Programming to Receive Data
132
Checking Input Notification Data
132
Creating and Outputting Output Notification Data
132
Determining Conditions to Start Reception and Conditions for the Completion of the Reception
132
Precautions for Writing User Programming to Receive Data
132
User Programming to Restart a Port
134
Communications Performance
135
Calculating the Communications Performance
135
Adjusting Divided Data Sizes to Improve Communications Performance
139
Processing When the Send Buffer or Receive Buffer Becomes Full
141
Serial Line Monitor
143
How the Serial Line Monitor Works
144
Monitor Data Contents
144
CIF Serial Line Monitor Tab Page
145
Processing When a Buffer Becomes Full
146
Importing and Exporting Monitor Data
146
Searching for Text Strings in Monitor Data
147
Creating CSV Files of Monitor Data
148
Processing for Multiple Units and Ports
148
Support Software Operations
149
Displaying the CIF Serial Line Monitor Tab Page
149
Starting and Stopping Monitoring and Displaying Monitor Data
151
Troubleshooting
153
How to Check for Errors
154
Checking for Errors with the Indicators
155
Checking for Errors and Troubleshooting on the Support Software
156
Checking for Errors from the Sysmac Studio
156
Checking for Errors from Support Software Other than the Sysmac Studio
157
Event Codes for Errors and Troubleshooting Procedures
158
Resetting Errors
172
Troubleshooting Flowchart
173
Cleaning and Inspections
176
Cleaning
176
10-1-2 Periodic Inspection
176
Maintenance Procedures
179
Appendices
181
A-1 Dimensions
182
NX-CIF101 and NX-CIF105
182
Nx-Cif210
182
A-2 Changing NX Objects from a User Program
184
A-2-1 NX Objects that You Can Change
184
A-2-2 Procedure to Change NX Objects
184
NX Objects that You Can Change
184
Procedure to Change NX Objects
184
A-3 List of NX Objects
185
A-3-1 Format of NX Object Descriptions
185
Format of NX Object Descriptions
185
A-3-2 NX Objects for the NX-CIF101 and NX-CIF105
186
NX Objects for the NX-CIF210
197
A-4 Programming Samples
209
A-4-1 Items Common to All Programming Samples
209
A-4-2 Programming Sample 1: Restarting CIF Unit Ports
212
A-4-3 Programming Sample 2: Sending Data
215
A-4-4 Programming Sample 3: Receiving Data
218
A-5 Version Information with CPU Units
222
Relationship between Unit Versions of Units
223
Version Information with Communications Coupler Units
223
A-6-1 Connection to an Ethercat Coupler Unit
223
A-6-2 Connection to an Ethernet/Ip Coupler Unit
224
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Omron SYSMAC NX-CIF Series Specifications
General
Brand
Omron
Model
SYSMAC NX-CIF Series
Category
Recording Equipment
Language
English
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