HII every one i am trying to connect my Siemens s7-200 CPU 222 to HMI in my Laptop (VI labview application ) i do like to do this by OPC server and client i do like to make PLC as server and labview program (HMI) as a client , anyone can help , how to make PLC s7-200 as server ,and how to read variables from my PLC ?
thank you