Mitsubishi Electric MELSEC iQ-RJ71EN71 User Manual page 289

Precautions
If the communication path includes the following items, the Ethernet diagnostics cannot be started.
• MELSECNET/H
• Multidrop connection with a serial communication module
• Interface board for a personal computer
• GOT (when the transparent function is used)
• MELSEC-Q/L series network module
3
3 TROUBLESHOOTING
287
3.3 Checking the Network Status