Mitsubishi Electric MELSEC iQ-R Series User Manual page 164

■If the RJ71GN11-T2 with a firmware version of "11" or earlier is used
If the RJ71GN11-T2 with a firmware version of "11" or earlier is used, also check the following items.
Check item
Is a data link faulty station displayed on the "CC-
Link IE TSN/CC-Link IE Field Diagnostics"
window?
4 TROUBLESHOOTING
162
4.1 Checking with LED
Action
■When the communication speed of the data link faulty station is 100Mbps, and the communication speed
of the master station is 1Gbps
Take either of the following actions for wiring and setting.
• Use either P1 or P2 of the master station.
• Connect the data link faulty station to a multicast filter supported device and activate the multicast
mode. ( Manual of the device used)