Mitsubishi Electric MELSEC iQ-R Series User Manual page 174

When the station to be diagnosed cannot be selected, the status of network number mismatch or overlap of
master stations cannot be checked using the CC-Link TSN/CC-Link IE Field diagnostics. Check the error
details by directly connecting the engineering tool to the station where an error occurs, and opening the
"System Monitor" window.
5.
The status of a station selected in "Network Status" is displayed in "Selected Station Communication Status Monitor".
( Page 174 "CC-Link IE TSN/CC-Link IE Field Diagnostics" window)
The station status is displayed on the top of "Selected Station Communication Status Monitor".
If an error occurs, a button indicating the error such as [PORT2 Communication Error] is displayed in "Selected Station
Communication Status Monitor". Click the button to check the error details and actions.
6.
Various tests and operations can be performed by clicking the "Operation Test" or "Selected Station Operation" on the
bottom left of the window. ( Page 179 Communication Test, Page 182 Remote Operation)
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4.3 Checking the Network Status