Hi andrea, thank you for your help, i have a plc s7 200 and cpu is 226 by siemens, i need to comunicate it with labview DCS and, i was read that for comunicate with labview i need to use a applicom card but i don´t have it, can i comunicate with labview only use a PPI interfase? how i do that?
again thank you
Regards
please help me
Claudia V.