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Solution was next: Profibus must be disabled by OS. And Thanks for Alex from support team.

Hi, I try make a connection with PC to V350-35-TU24 PLC. My GPRS modem is Cinterion BGS2T. The remote access are for my dryer project, but the PLC dont let me make that connection. Error -"TCP/IP connection cannot be established due to an incorrect PLC name". I have added in to my ledder program the "Set PLC name" function block, but .... same problem (I have static IP and open port - 20257. Modem init.- OK, GPRS network registration-OK, GPRS Listen -activated ) Then i use example project from Unitronics example folders--> ..Unitronics VisiLogic_C\Examples\Version 900\Project examples\Communications\GPRS\570_GPRS_Enfora_Via_Internet.vlp and make some minor changes for adopt it to V350. ...and i get again the same error. Seems as "SET PLC NAME" dont change the PLC name for the V350-35-TU24-IT. Here is also vlp file. I need badly that Remote access possibility for my tablet. Help? 350_gprs.vlp

Can You send a simple example for that? Br,