RS232转rs485串口与变频器控制上位机软件，能够选择当前串口，实现变频器的读、写，运行、停机等操作-RS232 to rs485 serial port with the frequency converter control PC software, be able to select the serial port, the realization of frequency converter to read, write, run, stop operation, etc

这是UPS，即不间断电源的一个完整的上位机监控程序，包括与工业串口屏的RS232通信程序，与bms的CAN通信程序等等。-This is a UPS, uninterruptible namely a complete PC monitoring power program, including the screen and industrial serial RS232 communication procedures, and the bms CAN communication proced