Mitsubishi Electric IQSS-R-E Reference Manual page 142

When the communication setting is changed in the "Ethernet Configuration" window, perform a reflection of communication
setting to Ethernet devices in order to match the communication setting between a CPU module and a device supporting
iQSS.
■Selecting devices supporting iQSS in the "Module List" window
The reflection function of communication setting cannot be performed to devices supporting iQSS, which are selected in the
"Module List" window, and dragged and dropped onto the 'List of devices' or 'Device map area'.
Perform an automatic detection of connected devices in order to detect the communication setting, then perform a reflection
of communication setting to Ethernet devices.
■Changing the IP address of a built-in Ethernet port CPU
After changing the IP address of a built-in Ethernet port CPU, open the "Ethernet Configuration" window and edit the changed
IP address to match with the IP address of the programmable controller in the "Ethernet Configuration" window.
Perform a reflection of communication setting to Ethernet devices in order to match the communication setting of a device
supporting iQSS.
6 Ethernet
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6.2 Applying the Communication Setting to a Device Supporting iQSS