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.
研究目的:通过对几个PLC控制程序的分析,使读者了解PLC程序的基本指令、控制方式和编程思想,初步掌握PLC的编程方法。
Research purposes: the purpose was to make readers to learn the basic instruction, control way, programming concept and programming method through the analysis of several control programmes of PLC.
设计了以可编程控制器(plc)为核心的箱式热处理炉温度控制系统,包括硬件设计、控制程序设计及调试。
The temperature control system of box heat-treatment furnace based on PLC was designed, including hardware system, temperature control program and testing of control program.
提出了以可编程序控制器(PLC)代替常规继电逻辑控制的方法,并给出了控制程序。
Using the PLC instead of conventional relays for logic control is suggested and its control program is given.
分析了采用可编程序控制器控制飞锯机的原理,给出了飞锯机控制程序框图及梯形图。
This paper analyzes the flying saw control principle by use of programmable control block and ladder diagrams.
有可能在二进制程序现代系统在当今世界?显然没有太多好处编程以二进制。
Is it possible to program in binary on a modern system in today's world? Obviously there isn't much benefit to programming in binary.
软件部分利用汇编语言对算法以及一些控制程序进行编程,实现在线实时控制。
For the software system, we adopt assemble language to deal with datum and control program, so as to realize the on-line and real time control.
最后完成可编程控制器控制程序的设计。
整个系统可通过JTAG口和RS232串行通讯口进行现场编程烧录,能方便地调整电路的工作状态或实现硬件控制程序的升级、更新。
The JTAG port and the RS232 serial port are designed to program in-situ. In teams of them, it is easily to adjust the circuit's working parameters or to update the control program.
整个系统可通过JTAG口和RS232串行通讯口进行现场编程烧录,能方便地调整电路的工作状态或实现硬件控制程序的升级、更新。
The JTAG port and the RS232 serial port are designed to program in-situ. In teams of them, it is easily to adjust the circuit's working parameters or to update the control program.
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