Mail Send Function SpecificationsSection 2-3

2-3

Mail Send Function Specifications

2-3-1

Function Specifications

 

 

 

 

 

 

 

Item

 

Specifications

 

 

Destination e-mail address

Up to 2 addresses can be registered in the Unit Setup (CPU Bus Unit System Setup) and

 

 

 

the addresses can be up to 50 characters long.

 

 

 

 

Subject

 

 

Fixed text (Depends on the trigger condition.)

 

 

 

 

Body

 

 

User-set information (up to 1,024 bytes), the Ethernet Unit's error log, and the Ethernet

 

 

 

Unit's status information can be included individually or in any combination.

 

 

 

 

Attached

 

Data format

Any one of the following files can be selected in the Unit Setup (CPU Bus Unit System

file

 

 

Setup).

 

 

 

 

• I/O memory data

 

 

 

When the mail send condition is established, the data starting at the specified address in

 

 

 

the CPU Unit's I/O memory is automatically converted to a data file (.IOM, .TXT, or

 

 

 

.CSV) and sent as an attachment.

 

 

 

• File data

 

 

 

 

A Windows file with any filename extension

 

 

 

 

 

 

Data size

• I/O memory data: Up to 6,000 words (The max. size is the same for all file types.)

 

 

 

• File data: Up to 1 MB

 

 

 

 

 

 

Format

MIME (version 1.0) format

 

 

 

 

 

 

Number of

Only 1 allowed

 

 

attachments

 

 

 

 

 

Mail triggers

The mail triggers can be selected in the Unit Setup (CPU Bus Unit System Setup).

 

 

 

1. OFF to ON transition of a dedicated control bit (the Mail Send Switch)

 

 

 

2. Change in the value of a specified word (=, <>, <, <=, >=, or >)

 

 

 

3. Change in the status of a specified bit (OFF-to-ON or ON-to-OFF transition)

 

 

 

4. Change in the Ethernet Unit (event entered into the error log)

 

 

 

5. Change in the CPU Unit (non-fatal error occurred, fatal error occurred, or operating

 

 

 

mode changed)

 

 

 

6. Periodic timer

 

 

 

Note Set the monitoring interval when using triggers 2 and 3. Set the sending interval

 

 

 

when using trigger 6.

 

 

Number of mail triggers

Up to 8 triggers can be set and operated simultaneously.

 

 

Contents of send mail condi-

Make the following settings in the Unit Setup (CPU Bus Unit System Setup):

tion settings 1 to 8

E-mail body information (user-set information, error log, and status information)

 

 

 

 

 

 

• Attached file type (any file in file memory or data file with filename extension .IOM, .TXT,

 

 

 

or .CSV), attached file name

 

 

 

• Mail trigger type (set trigger types listed above for triggers 1 to 8, trigger data address,

 

 

 

and word comparison set value)

 

 

 

• Starting address of user-set information

 

 

 

• Starting address of attached I/O memory data and number of words

 

 

 

• Time interval (Set for mail trigger 2 change in value of specified word, mail trigger 3

 

 

 

change in status of specified bit, or mail trigger 6 periodic timer)

 

 

 

Sending method

Subject:

Us ASCII

(encoding)

Body:

Us ASCII (Information types 2 through 4 can be sent in the body.)

 

 

 

Attached file: Base64

 

 

 

Encryption

None

 

 

 

 

Compression

None

 

 

 

Protocols used

SMTP (port number 25: can be changed with the CX-Programmer Unit Setup)

 

 

 

(The POP before SMTP method can also be set.)

 

 

Mail send status

Transmission status information such as mail being sent, normal completion, and error

 

 

 

completion is indicated for each of the 8 send mail condition settings in words m (Mail Sta-

 

 

 

tus 1) and m+17 (Mail Status 2) in the DM Area words allocated to the Ethernet Unit as a

 

 

 

CPU Bus Unit.

17

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Omron CJ1W-ETN21 operation manual Mail Send Function Specifications