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.
采用可编程控制器在汽车后桥壳加强环、后盖自动焊接工艺中实现逻辑顺序控制。
Using the programmable controller in the automobile rear axle house ring stiffener, logic sequential control was realized in the top plate automatic welding craft.
在电气控制系统中采用可编程控制器，实现了装煤车从煤塔取煤到顺序装煤的自动控制。
The adoption of programmable controller in the electric control system realized the automatic control from the reception of coal from coal bunker to the sequential charging of the charging car.
本文介绍了一种标识流图在顺序控制系统中建模方法，然后利用可编程序控制器中的步进指令实现控制。
The paper introduces a method of establishing model using mark flow graph in sequence control system. Then the control is implemented by step-by-step instruments in PLC.
介绍PLC(可编程控制器)在造气炉顺序控制过程中的应用。
The application of PLC in successive process control of the gas producer is introduced in this paper.
介绍PLC(可编程控制器)在造气炉顺序控制过程中的应用。
The application of PLC in successive process control of the gas producer is introduced in this paper.
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