I have a siemens pg as you know it has the all ports to communicate with siemens plc but I have a problem when I try to connect to s7 200 (cpu 212) it find the plc in network but I can not do any change, it says check the ports,baud rate and vice versa.
Does anyone have information about which port of pg I should use and connection cable between pg and plc.
thanks
Does anyone have information about which port of pg I should use and connection cable between pg and plc.
thanks