Rockwell-automation 5730 DriveLogix5730 Controller for PowerFlex 700S Manuale Utente Scaricare il pdf (Pagina 130)

6-26 Communicating with Devices on an EtherNet/IP Link

To include “To:”, “From:”, and “Subject:” fields in the email, use

<CR><LF> symbols to separate each of these fields. The “To:” and

“From”” fields are required; the “Subject:” field is optional. Use a second

set of <CR><LF> symbols after the last one of these fields you enter. For

example:

To: email address of recipient $r$l

From: email address of sender$r$l

Subject: subject of message $r$l$r$l

body of email message

Use the “From” address to specify where the mail relay server can send an

undeliverable email message.

The maximum length of an email message is 474 characters. An additional

4-byte string-length value is added to the tag. As a result, the maximum

source length is 478 characters.

Entering Ladder Logic

You need two MSG instructions. One MSG instruction configures the mail

server. This only needs to be executed once. The second MSG instruction

triggers the email transmission. This can be executed as often as needed.

Important: Be careful to write the ladder logic to ensure the MSG

instructions are not continuously triggered to send email

messages.

ahw0897.tif

This is an example of the basic MSG logic. You can build more complex logic that automatically

manages the Source Lengths within the MSG blocks. Refer to Using Ladder Logic to Dynamically

Configure Messages on page 6-30.

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Rockwell-automation 5730 DriveLogix5730 Controller for PowerFlex 700S Manuale Utente Pagina 130