Henceforth, a Soft-PLC system for the Realtime-Linux based on CNC system is presented, and its control scheme, development system and running system are explained in detail.
提出了基于开放式数控系统上的软plc系统，并对本系统中的控制方案、开发系统和运行系统做了较为详尽的介绍。
Theexecuting system of the soft PLC virtual machine explains and executes the Middle Code.
软PLC虚拟机的运行系统完成解释执行中间码的功能。
Meanwhile, through application of the idea of soft PLC, the online programming function of the protective logic, together with graphic interface, is added to this platform.
同时，将软plc技术应用于通用软件平台的设计中，使之具有保护逻辑在线编程的功能和图形化的开发界面。
Programming according to the list, write PLC host. Adjust the address switch on the back of the PLC board, and then soft start, the machine is back to normal.
依据程序清单进行编程，写入PLC主机。调整PLC主板后面的地址开关，再软起动，机床恢复正常。
The communication program can read or write each soft device inside FX series PLC, and allow individual bit images to be forced on or OFF.
该通信程序能读写FX全系列PLC内部各种软设备，强制复位与置位位映象元件。
The performance test demonstrates that the speed of soft PLC is much higher than that of common PLC. The further soft PLC application in open nc system can use this work for references.
对软plc的性能测试表明，软plc的执行速度较硬plc有了大幅度提高，为软plc在开放式数控系统中的应用提供了借鉴。
The paper provides a system design schema mainly on the basis of the IEC61131-3 international standard, especially by doing research on the architecture and working principles of the soft PLC.
本文基于IEC61131 - 3国际标准、软逻辑控制系统的体系结构与工作原理，给出了嵌入式软逻辑控制系统的整体设计方案。
After the modification at PLC program, the soft reduction is achieved via hydraulic differential circuit and the billet quality is improved.
通过修改PLC程序，利用液压差动回路实现轻压下，提高了铸坯质量。
The soft switching of asynchronous communication among PLC (Programmable Logic Con-troller), transducer, touch screen, RS-485 module and PC is introduced.
主要介绍电气设备中可编程逻辑控制器(plc)、变频器、触摸屏、RS- 485模块及个人电脑之间实现异步通信的软切换。
It is practical and significant for the reduction of cost and the enhancement of system openings to study Soft PLC control system based-on PC.
将软plc技术和基于PC的自动控制系统相结合，研究基于PC的软plc(软逻辑)控制系统，对降低系统成本和提高系统开放性等有着现实意义。
Operating principles and soft-hardware design of stereo-garage based on HMI and PLC are introduced in detail.
详细介绍了基于HMI和PLC控制的立体车库工作原理及系统软、硬件设计。
Operating principles and soft-hardware design of stereo-garage based on HMI and PLC are introduced in detail.
详细介绍了基于HMI和PLC控制的立体车库工作原理及系统软、硬件设计。
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