Mitsubishi PLC FXon-24MR-ES

[edwardjd88]

We need help for a Mitsubishi PLC FXon-24 MR-ES if the PLC is still working, it is use for more than 10 years for a revolving door. The PLC is connected to a frequency inverter and a motor. It is operational but the PLC shuts off after 3-4 minutes of use. The PLC I/O led lights flickers and then stops.
It will be operational again when we turn on the system again after 5 -10 minutes from shut off.

Are there any connections we need to check to the I/O of the PLC?

Thank you for your help.

 

[Sergei Troizky]

I strongly recommend you arrange the PLC program upload and backup save as soon as possible. Looks like you will have to replace it soon.

 

[edwardjd88]

Thank you Segei for your recommendation. We will do the backup and upload and replace the PLC.