Rockwell Automation 1761-NET-ENIW MicroLogix Ethernet Interface (ENI) User Manual - Manual (Page 75)

Publication 1761-UM006E-EN-P - August 2005
EMail Messages (Node 50 to 99) 6-5
1. Start by configuring a MSG instruction.
IMPORTANT
The ENI/ENIW does not support non-printable ASCII
characters and may exhibit unpredictable behavior
when these characters are used in an email message.
Avoid using non-printable ASCII characters such as
Carriage Return, Line Feed, Tabs, etc.
TIP
The procedure to send configuration strings (nodes
150 to 199), or message strings (nodes 50 to 99) is
exactly the same as discussed, “Configuring
ENI/ENIW String Parameters” on page 4-24.