What to do if Mitsubishi Electric MELSEC iQ-F Controller operation mode does not switch to the Network operation mode?
- MMark AdamsAug 27, 2025
If the Mitsubishi Electric Controller operation mode does not switch to the Network operation mode, check that the Ethernet cable is correctly installed, looking for contact faults or breaks in the cable. Also, ensure that the inverter is in the External operation mode, that the operation mode switching program is running, and that the operation mode switching program has been written correctly.













