三菱PLC与上位机串口通讯，通过OPC 有用到动态链接库(The minute you think of giving up, think of the reason why you held on so long)

OPC与三菱PLC通讯,包含三个文件: 1.Cimplicity与三菱PLC以太网模块连接步骤.pdf 2.KEPWARE与三菱PLC内置以太网口连接步骤-文档.pdf 3.kepwrae与三菱q系列plc以太网通讯配置.pdf(OPC with mitsubishi PLC communication, contains three files: 1. Cimplicity Ethernet module connected with mitsubishi PLC steps. PDF