delphi 与欧母龙plc通迅类，PLC输入输出点通过配置文件设置后读取， 使用方便灵活。 -delphi Omron plc communication class, PLC input and output points through the configuration file is set to read, easy to use and flexible.

与欧姆龙PLC的hostlink通讯测试程序，已经测试过了-it tests the plc of omron and PC communication the program had pass test