说明：  台达PLC内部寄存器地址与modbus地址映射表，对想用单片机通过modbus协议控制台达PLC的人员有帮助。通过触摸屏接口。
(Delta PLC internal register address and Modbus address mapping table, and would like to use single-chip through the Modbus protocol Console PLC Tatsu helpful staff. Through the touch screen interface.)