Benutzerhandbuch für Omron CJ1W-ETN21

Inhaltsverzeichnis

• OPERATION MANUAL

  1
• CS1W-ETN21 (100Base-TX) CJ1W-ETN21 (100Base-TX) Ethernet Units Construction of Applications

  2
• TABLE OF CONTENTS

  5
• About this Manual:

  9
• Relevant Manuals

  10
• Warranty

  13
• Unit Versions of CS/CJ-series

  17
• PRECAUTIONS

  19
  • 1 Intended Audience

    20
  • 2 General Precautions

    20
  • 3 Safety Precautions

    20
  • 4 Operating Environment Precautions

    22
  • 5 Application Precautions

    22
  • 6 Conformance to EC Directives

    24
• SECTION 1 Introduction

  25
  • 1-1 Ethernet Unit Communications Services

    26
  • 1-2 Functions Listed by Purpose

    26
  • 1-3 Table of Protocols

    27
  • 1-4 Common Protocol Settings

    28
• SECTION 2 Mail Send Function

  33
  • 2-1 Mail Send Function Overview

    34
  • 2-2 Mail Send Function Details

    35
  • 2-3 Mail Send Function Specifications

    41
  • 2-4 Using the Mail Send Function

    42
  • 2-5 Mail Send Function Status

    48
  • 2-6 I/O Memory Data Formats

    50
  • 2-7 Attached File Transfer Times

    51
  • 2-8 Mail Send Function Errors

    52
  • 2-9 Example Application

    54
• SECTION 3 Receive Mail Function

  57
  • 3-1 Mail Receive Function Overview

    58
  • 3-2 Mail Receive Function Specifications

    60
  • 3-3 Using the Mail Receive Function

    62
  • 3-4 Remote Mail Command Details

    66
  • 3-5 Mail Receive Function Status

    84
  • 3-6 I/O Memory Data Formats

    84
  • 3-7 Attached File Transfer Times

    86
  • 3-8 Mail Receive Function Errors

    87
  • 3-9 Example Application

    89
• SECTION 4 FTP Server

  91
  • 4-1 Overview

    92
  • 4-2 FTP Server Function Details

    93
  • 4-3 Using the FTP Server Function

    94
  • 4-4 FTP Server Application Example

    96
  • 4-5 Using FTP Commands

    97
  • 4-6 Checking FTP Status

    103
  • 4-7 Using File Memory

    104
  • 4-8 FTP File Transfer Time

    109
  • 4-9 UNIX Application Example

    110
• SECTION 5 Automatic Clock Adjustment Function

  113
  • 5-1 Overview

    114
  • 5-2 Using the Automatic Clock Adjustment Function

    115
  • 5-3 Automatic Clock Adjustment Switch

    118
  • 5-4 Automatic Clock Adjustment Error Processing

    118
• SECTION 6 Socket Services

  121
  • 6-1 Overview of Socket Communications from Ethernet Units

    123
  • 6-2 Protocol Overview

    124
  • 6-3 Overview

    127
  • 6-4 Socket Service Function Guide

    130
  • 6-5 Using Socket Service Functions

    131
  • 6-6 Socket Service Status

    134
  • 6-7 Using Socket Services by Manipulating Dedicated Control Bits

    136
  • 6-8 Using Socket Services with CMND(490)

    160
  • 6-9 Precautions in Using Socket Services

    179
• SECTION 7 Using FINS Communications to Create Host Applications

  183
  • 7-1 Overview of FINS Communications

    184
  • 7-2 FINS Frames

    186
  • 7-3 FINS/UDP Method

    187
  • 7-4 FINS/TCP Method

    195
  • 7-5 Maximum Transmission Delays: Writing/Reading to CPU Unit

    216
• Appendix A Ethernet Network Parameters

  219
• Appendix B Buffer Configuration

  221
• Appendix C TCP Status Transitions

  223
• Appendix D ASCII Characters

  225
• Appendix E Maintenance

  227
• Appendix F Inspections

  229
• Index

  231
• Revision History

  239