Omron Cs Cj1W Etn21 Users Manual W421 E1 03

2015-01-24

• OPERATION MANUAL
• CS1W-ETN21 (100Base-TX) CJ1W-ETN21 (100Base-TX) Ethernet Units Construction of Applications
• TABLE OF CONTENTS
• About this Manual:
• Relevant Manuals
• Warranty
• Unit Versions of CS/CJ-series
• PRECAUTIONS
  • 1 Intended Audience
  • 2 General Precautions
  • 3 Safety Precautions
  • 4 Operating Environment Precautions
  • 5 Application Precautions
  • 6 Conformance to EC Directives
• SECTION 1 Introduction
  • 1-1 Ethernet Unit Communications Services
  • 1-2 Functions Listed by Purpose
  • 1-3 Table of Protocols
  • 1-4 Common Protocol Settings
• SECTION 2 Mail Send Function
  • 2-1 Mail Send Function Overview
  • 2-2 Mail Send Function Details
  • 2-3 Mail Send Function Specifications
  • 2-4 Using the Mail Send Function
  • 2-5 Mail Send Function Status
  • 2-6 I/O Memory Data Formats
  • 2-7 Attached File Transfer Times
  • 2-8 Mail Send Function Errors
  • 2-9 Example Application
• SECTION 3 Receive Mail Function
  • 3-1 Mail Receive Function Overview
  • 3-2 Mail Receive Function Specifications
  • 3-3 Using the Mail Receive Function
  • 3-4 Remote Mail Command Details
  • 3-5 Mail Receive Function Status
  • 3-6 I/O Memory Data Formats
  • 3-7 Attached File Transfer Times
  • 3-8 Mail Receive Function Errors
  • 3-9 Example Application
• SECTION 4 FTP Server
  • 4-1 Overview
  • 4-2 FTP Server Function Details
  • 4-3 Using the FTP Server Function
  • 4-4 FTP Server Application Example
  • 4-5 Using FTP Commands
  • 4-6 Checking FTP Status
  • 4-7 Using File Memory
  • 4-8 FTP File Transfer Time
  • 4-9 UNIX Application Example
• SECTION 5 Automatic Clock Adjustment Function
  • 5-1 Overview
  • 5-2 Using the Automatic Clock Adjustment Function
  • 5-3 Automatic Clock Adjustment Switch
  • 5-4 Automatic Clock Adjustment Error Processing
• SECTION 6 Socket Services
  • 6-1 Overview of Socket Communications from Ethernet Units
  • 6-2 Protocol Overview
  • 6-3 Overview
  • 6-4 Socket Service Function Guide
  • 6-5 Using Socket Service Functions
  • 6-6 Socket Service Status
  • 6-7 Using Socket Services by Manipulating Dedicated Control Bits
  • 6-8 Using Socket Services with CMND(490)
  • 6-9 Precautions in Using Socket Services
• SECTION 7 Using FINS Communications to Create Host Applications
  • 7-1 Overview of FINS Communications
  • 7-2 FINS Frames
  • 7-3 FINS/UDP Method
  • 7-4 FINS/TCP Method
  • 7-5 Maximum Transmission Delays: Writing/Reading to CPU Unit
• Appendix A Ethernet Network Parameters
• Appendix B Buffer Configuration
• Appendix C TCP Status Transitions
• Appendix D ASCII Characters
• Appendix E Maintenance
• Appendix F Inspections
• Index
• Revision History