Hi everyone !
I have a project with a S7 200 PLC, containing an CP 243-1 for ethernet communication. So far I use to communicate with VB application thanks to PC Access.
My question is : Is it possible to exchange databloc between my PLC and my VB application with a TCP connection (like on S7 300 or S7 400) ? What are the correct instruction ? NETR and NETW ? Has someone any exemple of List porgramme with the correct configuration ?
The point for me is to save the cost of PC Access and make the installation on site faster !
Thanks in advance for your help !
Vincent
I have a project with a S7 200 PLC, containing an CP 243-1 for ethernet communication. So far I use to communicate with VB application thanks to PC Access.
My question is : Is it possible to exchange databloc between my PLC and my VB application with a TCP connection (like on S7 300 or S7 400) ? What are the correct instruction ? NETR and NETW ? Has someone any exemple of List porgramme with the correct configuration ?
The point for me is to save the cost of PC Access and make the installation on site faster !
Thanks in advance for your help !
Vincent