用VB写的，通过三菱FX1S系列的编程端口与电脑串口进行通讯，可对X、M、Y、D、T、C的寄存器进行读写控制，操作很简单、方便-VB written by Mitsubishi FX1S series of computer programming and serial port communication, the X, M, Y, D, T, C Register for literacy control, operation is

用VB写的，通过三菱FX1S系列的编程端口与电脑串口进行通讯，可对X、M、Y、D、T、C的寄存器进行读写控制，操作很简单、方便-VB written by Mitsubishi FX1S series of computer programming and serial port communication, the X, M, Y, D, T, C Register for literacy control, operation is

VB与三菱FX系列PLC通信源码-VB TO PLC

VB与三菱PLC通讯，通讯测试程序，实时反映PLC工作状态-VB to PLC