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Telemecanique Unity Pro的TCP Open功能块库的参考手册（英文）.pdf
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详细说明：Telemecanique Unity Pro的TCP Open功能块库的参考手册（英文）pdf,Telemecanique Unity Pro的TCP Open功能块库的参考手册（英文）Table of contents
About the book
Part General
9
Introduction
9
Chapter1 Block types and their applications..…………….11
Introduction
Block types
12
FFB Structu
13
EN and Eno
16
Chapter 2 Availability of the blocks on the various
hardware platforms
19
Part l Introduction to Open TCP
21
t a glar
Chapter 3 General
■■
23
General points and principles of open TCP
Chapter 4 Warnings
25
Notes and warnings
25
Chapter 5 Description of operation
27
At a glance
27
Operating Rules for Open TCP EFs
28
Principle gor
General Structure of an Open TCP communication EA
g socket operation
Structure of Open tcP management parameters
32
Management parameters: communication and operation reports
The client/server model
36
Example of client/server applications
38
Chapter 6 Operating modes and performance
43
At a glance
.43
Operating modes of the network module
44
Performance
...46
Debugging and diagnostic
47
PartⅢ Advanced.,,,,,,,,,,,,,,,,,,,.49
Introduction
49
Chapter 7 FCT_ ACCEPT: Accepts a connection request
Chapter 8 FCT BIND: Binds a socket number
to an IP address and a port
,,,,55
Chapter 9 FCT_ CLOSE: Deletes the specified socket
Chapter 10 FCt conNect: establishes a connection
with an ip address
63
Chapter 11 FCT_LISTEN: Configuration of a socket await
connection
67
Chapter 12 FCT_RECEIVE: Retrieves data available on a socket ... 69
Chapter 13 FCT SELECT: Multiplexes requests over sockets
73
Chapter 14 FCT_ SEND: Sending data to a specified socket
Chapter 15 FCT_ SETSOCKOPT: Sets the options associated
with the socket
81
Chapter 16 FCT_ SHUTDOWN: Disables transmission on the socket ...85
Chapter 17 FCT_SOCKET: Creation of a new socket
89
Appendices
93
Introduction
93
Appendix a System objects...................95
At a glance
95
System bit introduction
Description of system bits %s15 to %S21
97
Description of system words %SW12 to %SW18
.100
Glossary
103
Index
119
6
About the book
At a glance
Document Scope This document describes the functions and function blocks of the TCP Open library
This document is valid for Unity pro version 2.1
Validity Note
The data and illustrations found in this document are not binding. We reserve the
right to modify our products in line with our policy of continuous product develop-
ment. The information in this document is subject to change without notice and
should not be construed as a commitment by Schneider Electric
Product Related Schneider Electric assumes no responsibility for any errors that may appear in this
Warnings
document. If you have any suggestions for improvements or amendments or have
found errors in this publication please notify us
No part of this document may be reproduced in any form or by any means, electronic
or mechanical, including photocopying, without express written permission of
Schneider Electric
All pertinent state, regional, and local safety regulations must be observed when
installing and using this product. For reasons of safety and to ensure compliance
with documented system data, only the manufacturer should perform repairs to
components
When controllers are used for applications with technical safety requirements
please follow the relevant instructions
Failure to use Schneider Electric software or approved software with our hardware
products may result in injury, harm, or improper operating results
Failure to observe this product related warning can result in injury or equipment
damage
User Com ments We welcome your comments about this document. You can reach us by e-mail at
TECHCOMMmodicon.com
About the book
General
Introduction
verve
This section contains general information about the TCP Open library
What's
This part contains the following chapters
in this part?
Chapter
Chapter Name
Page
Block types and their applications
11
Availability of the blocks on the various hardware platforms19
General
10
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