Mail Send Function Overview

Section 2-1

2-1 Mail Send Function Overview

2-1-1 Introduction

The Mail Send Function sends an e-mail from the Ethernet Unit to a specified e-mail address when a predetermined condition occurs in the PLC.

Data in the CPU Unit's I/O memory areas (or any file in the Memory Card) can be sent as an attached file.

In addition, user-set ASCII information as well as the Ethernet Unit's error log and status information can be sent as text in the body of the e-mail.

SMTP server

 

 

 

 

 

User

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Internet or

 

 

 

 

 

E-mail

 

 

 

 

 

 

 

E-mail reception

 

intranet

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

E-mail

 

 

 

 

 

 

Router

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Sent automatically when

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

preset condition is met.

 

Body: User

 

 

 

 

 

Ethernet

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

information,

 

 

 

 

 

 

 

 

 

 

 

 

 

Ethernet Unit

 

error log, or

Attached file:

 

 

Unit status

Specified I/O memory

 

 

 

 

file in CPU Unit

 

 

 

 

 

 

 

 

 

I/O memory

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

The Ethernet Unit converts the

 

 

 

 

 

 

 

 

 

specified I/O memory data to a file.

Advantages

A specific range of I/O memory data in the CPU Unit can be sent automati-

 

cally as an attached file (through the internet or intranet) when a particular

 

condition occurs. Some conditions that can be used are a bit turning ON to

 

indicate an error, a specified word containing a given value, or a periodic time

 

being reached.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

E-mails can be sent when various conditions in the existing ladder program

 

are met. It is not necessary to modify the existing ladder program.

 

The Mail Send Function can be used to create various applications such as

 

error monitoring of remote equipment, periodic monitoring of equipment, and

 

quality control applications.

Description

When a specified sending condition is met, the following e-mail body data and

 

attached files can be sent automatically as an e-mail to the e-mail address

 

specified in the CPU Bus Unit System Setup.

Body Data

Any desired combination of user-set information (any ASCII character string), error log information, and status information can be sent.

10

Page 34
Image 34
Omron CJ1W-ETN21 operation manual Mail Send Function Overview, Introduction, Advantages, Description, Body Data