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MELSEC-Q
1 OVERVIEW
1
1 OVERVIEW
This manual provides information on the special functions of the MELSEC-Q Series
Ethernet Interface Modules (hereinafter called the Ethernet module).
When applying the following program examples to the actual system, make sure to
examine the applicability and confirm that it will not cause system control problems.
This chapter describes an overview of the special functions that are available for the
Ethernet module.
1.1 Overview
(1) Send/receive e-mails (Details are explained in Chapter 2)
This function allows the transmission and reception of a maximum of 6k words of
CPU information as the main text or attached file of e-mail to/from computers and
PLC CPUs via the Internet.
Furthermore, by setting the automatic notification, the Ethernet module sends
e-mail when the notification conditions set by the user match for the
transmission from PLCs.
Mail server
Internet service provider
Internet network
(Public line)
Internet
service provider
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