WINCC disconnect about 2 sec and connect again

Dear Sir

I have problem at runtime of WINCC which at runtime the WINCC connect period time and disconnect about 2 sec and connect again so can you tell me what is the problem and I need solution for this problem.

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Split from Wincc RC client and Wincc RC Server.

Hello ARLS,

what is really your problem ?  "the WINCC connect period time and disconnect about 2 sec and connect again" do mean between WinCC-Station and PLC, or between WinCC-Server and WinCC-Client ? 

If between WinCC-Station and PLC, you may not have enough static connection ressources in the PLC, in this case, you can get such an effect of disconnecting and connecting again. You can try to go to the subchannel "TCP/IP", open "Systemparameter" with right button mouse-click and swich off, "Cycle Management by PLC". Or you go to the PLC-Properties/Communications and increase the number of static connection.

Regards

Georg Berghof

Hi ARLS have u solved this plm.

if so pls say how u did because i am also getting the same plm.

Dear Sir

I did  all your solution but the problem not solved can you give me anther soluation

notes:

I have problem at All named connection with the PLCs  and the other connection like Modbus TCP/IP working good.

Hi,

Did you solved the problem, I have same issue only named connection disconnecting other TCP connection working.

Thank you