用LabVIEW計算三菱PLC FX-2N單一元件通訊用位址，群組通訊用位址等方法-Calculated using LabVIEW Mitsubishi PLC FX-2N with the address of a single device communication, group communication methods such as using addresses

三菱PLC硬件手册，500多页，学习PLC的朋友可以先下载看看啊-this is a pdf about how to use sanling PLC.you can down load it before using it.