PC机与PLC的MODBUS通信，采用LABVIEW编写，通信稳定-PC and PLC MODBUS communication, the written LABVIEW, communication is stable

LABVIEW串口通讯代码，可以利用omron 的FINS代码来通讯，很方便的-LABVIEW serial communication code, you can use the omron FINS code to communicate, it is convenient