Description
程序执行过程中,当指令中涉及输入、输出状态时,PLC就从输入映像寄存器中“读入”对应输入端子状态,从输出映像寄存器“读入”对应元件(“软继电器”)的当前状态。然后进行相应的运算,运算结果再存入输出映像寄存器中。对输出映像寄存器来说,每一个元件
Barber Colman 16 16 Gear Hob Parts Manual
Fanuc Series I/O unit Model A Connecting Manual
Morrow Technolgies MT1617 Circuit Board
Barber Colman 16 – 16 Universal Hobbing Machine Manual