Mitsubishi Electric MELSEC iQ-R Series User Manual page 43

Communication method
■When the client function is used
Execute a command request from the RJ71EIP91 by operating a program that uses the buffer memory.
For program example of UCMM message communications, refer to the following.
Page 98 Program Example of UCMM Message Communications
■When the server function is used
Open the connection from the client side, and execute the command request.
When the server receives the command request, it returns the command response to the client side.
To request commands using EtherNet/IP Configuration Tool, use the "Online Action" window.
For communication method, refer to the following.
Page 37 Communication method
For UCMM message communications, set "Messaging" to "Unconnected" in the "Online Action" window.
With message communications, commands can also be requested from software made by other companies.
When requesting commands from software made by other companies, refer to the manual of the software
used.
1 FUNCTIONS
1.1 EtherNet/IP Communication Functions
1
41