I installed LL50A on my PC but I can't open communications.

Confirm that there is a proper USB connection. If there is no problem with the connection, check whether the USB driver is installed correctly on the PC.

Related Products & Solutions

  • LL50A

    The LL50A Parameters Setting Software is designed to build and set parameters, ladder programs, and the like of the UTAdvanced digital indicating controllers from a PC. The tuning and monitoring of ladder programs are possible during communication with the controllers.

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