Mitsubishi Electric MELSEC iQ-R Series User Manual page 342

7.
Select "Connection (Class3/UCMM Tag)" in "Select Connection to be Added:" and click the [OK] button.
8.
Set the parameters for Class3 tag communications (Tag001) in "Connection Detailed Setting".
9.
Repeat steps 6 to 7 and set the parameters for Class3 tag communications (Tag002) in "Connection Detailed Setting".
10.
Click the [Apply] button.
11.
Click the [OK] button to close the connection settings.
12.
Select [Close with Reflecting the Setting] and close the "EtherNet/IP Configuration" window.
13.
Write the set parameters to the target-side CPU module. Then reset the CPU module or power off and on the system.
[Online]  [Write to PLC]
In this example, default values are used for parameters that are not shown above. For the parameters, refer to
the following.
Page 112 EtherNet/IP Parameter Settings
13 PROGRAMMING
340
13.6 Class3 Tag Communications Communication Example