功能表图可转换成梯形图、指令表以便于使用和输入程序。
The function diagram can be changed over ladder diagram, the directive table is easy to use and input program.
功能表图的组成元素有工步及动作、有向连线、转换及转换条件等。
The function diagram forming elements are working steps and motion, there are direction connecting, change and change condition etc.
步进顺序控制是可编程序控制器的优势功能，编制步进顺序控制程序的有效方法是画出功能表图。
The advantage function in PLC is stepping sequence control, the efficiency method of establishment the stepping sequence control program is drawing out the function diagram.
步进顺序控制是可编程序控制器的优势功能，编制步进顺序控制程序的有效方法是画出功能表图。
The advantage function in PLC is stepping sequence control, the efficiency method of establishment the stepping sequence control program is drawing out the function diagram.
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