UK Homer
Member
Hi
Can any one tell me the easiest and cheapest way to interface a PLC to a desk to PC using either Profibus or MPI on seimens PLC's without having to by any hardware if at all posible as I would like to use the PC as a HMI without having to buy scada package. This is just a pet project but I would like to play with it and learn so can anyone help me. Somebody can't remeber who told me it was possible to interface to MPI using 2 RS 232 ports on PC does this sound right or not?
Please Help
Can any one tell me the easiest and cheapest way to interface a PLC to a desk to PC using either Profibus or MPI on seimens PLC's without having to by any hardware if at all posible as I would like to use the PC as a HMI without having to buy scada package. This is just a pet project but I would like to play with it and learn so can anyone help me. Somebody can't remeber who told me it was possible to interface to MPI using 2 RS 232 ports on PC does this sound right or not?
Please Help