Please install 'EB200' first, and then copy EBPrj1.* to \EB200\Project, test1.flb and 200demo0.blb to \EB200\Library. Config your Touch 200 to the communication parameter RS232,19200,8,N,1. (On the hardware) Config your Touch 200 to "option 2" = 1 (this is the Modbus PLC's net-id) Cable: Touch 200 COM3 of 8000 2 ----------------- 3 3 ----------------- 2 5 ----------------- 5 short 7,8 of T200