Easy_Com.dll Open_ComPort - eDeviceNoResponse

[oberdan]

Hi
I'm using a COM_TCP_VirtualCOM software in order to send the PLC data over the net.
I'm trying to use the easy_com.dll api in order to read some data but everytime I try to open the comm port I receive the "eDeviceNoResponse" error.
But if I try to connect using the Easy Soft Pro, the connection works fine despite it takes some time to establish.
It's seems to be a connection timeout problem...
Someone knows how can I set this "timeout" using the easy_com.dll?

Tks
Oberdan

[oberdan]

Just to clarify, I'm developing a program using C# and I was wondering if I could read the PLC data without the OPC Server, just to make the solution simpler.
I'm open for ideas, tips..