Error 4808: No connection available to the PLC

Hi @Szafa01, what is different between this topic and the one you created recently? Can't find PLC Online. AS 4.9

It looks pretty similar to me.

I have a couple of questions for you:

  • Can you connect using a different laptop?
  • You mentioned that you can connect in boot mode. Do you download only hardware or also some tasks?
  • What about SDM? Can you connect and check (CPU Load, logger information, etc.)?