Whether I have to use TSXPCX3030 cable to connect Unitelway Schneider TSX Micro PLC with my usb port laptop? If it is true, what's the difference compare with the Modbus communication? I got an usb-sreial port converter but it seems not work on either protocal. I do not know why.

 

Hey Warren,

please read the newsgroups: http://www.control.com/1026213731/index_html or http://www.control.com/1026212927/index_html or http://www.control.com/1026209871/index_html