Class3 Message Communications - Mitsubishi Electric MELSEC iQ-F Series User Manual

Class3 message communications

Function overview
Class3 message communications is a function for performing message communications between the FX5-ENET/IP and an
EtherNet/IP device over a connection that has been established by specifying the message communication destination with
an instance ID.
Class3 message communication supports the server functions.
■Server function
With the server function, message communication support commands are used to communicate with arbitrary timing.
(Page 35 Server function)
Server
Message communication support commands
Items such as data and parameters can be read and written with message communication support commands.
For details on message communication support command objects, refer to the following.
Page 153 Details of Message Communication Support Command
4 FUNCTION
34
4.2 EtherNet/IP Communication Functions
Command request
Command response
Client