Rockwell Automation 1761-NET-ENIW MicroLogix Ethernet Interface (ENI) User Manual - Manual (Page 74)

Publication 1761-UM006E-EN-P - August 2005
6-4 EMail Messages (Node 50 to 99)
Message Fields (to, from, subject)
The ENI/ENIW includes the “to”, “from”, and “subject” fields in the
body of the message.
The default “from” text is [email protected]
([email protected] for series D). This can be changed in
the ENI/ENIW configuration, Node 249. See page 6-2 or Chapter 4.
The standard format of the “subject” line is:
Subject: 1761ENI.MSG(plus the first 32 characters of text)
For example, if the message text was “The quick brown fox jumped
over the lazy dog’s back”, the “subject” line would read:
Subject 1761ENI.MSG(The quick brown fox jumped over)
Sending an Email Message The ENI/ENIW uses a pair of node addresses to send email or data
messages over TCP/IP. To send email, two sets of addresses are used
as illustrated in the table below. Node numbers 150 to 199 are used to
define or store the actual email address, and nodes 50 to 99 are used
to send the string element to the email recipient. The maximum size
of the message is 1 string element of 82 bytes.
Table 6.1 Email Address Configuration
Email
Message Email Address
Configuration Description
Node 50 Node 150 The data within the message is sent to Node 50 and
forwarded to the email address stored at Node 150.
Node 51 Node 151 The data within the message is sent to Node 51 and
forwarded to the email address stored at Node 151.
Node 52 Node 152 The data within the message is sent to Node 52 and
forwarded to the email address stored at Node 152.
↓ ↓ ↓
Node 98 Node 198 The data within the message is sent to Node 98 and
forwarded to the email address stored at Node 198.
Node 99 Node 199 The data within the message is sent to Node 99 and
forwarded to the email address stored at Node 199.