Activity Forums Questions & Troubleshooting Controllino MEGA thermal overload when shutting down 24V power supply

  • Controllino MEGA thermal overload when shutting down 24V power supply

     RedShift updated 1 week ago 2 Members · 2 Posts
  • Gijs

    Member
    January 11, 2022 at 3:57 pm

    Hi!

    I have got my Controllino powered by a 24V supply and USB connected to my computer for readings. Whenever I shut down my 24V powersupply (USB is still connected) I will get a thermal overload, the OVL will light up. I was wondering what I am doing wrong.

    Hope this is not the most stupid question ever:) please let me know and if more information is required I will give it as fast as possible.

    Cheers!

    Gijs

  • RedShift

    Member
    January 21, 2022 at 12:19 pm

    This is normal, mine does it too. Do you expect the Controllino to keep functioning with only the 5V supply from the USB connection?

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