In rotation tools set of CNC, to select tool by PLC software can realize tool exchange at random and high speed.
对数控机床中的旋转刀库，采用PLC软件选刀，可实现随机快速换刀。
The working principle and hardware configuration of the system, calibration of SIWAREX u, and PLC software were introduced.
描述了系统工作原理，给出了系统的硬件配置、SIWAREX U校正以及PLC软件设计。
To guarantee the hoist safety running, several logic judgment and control methods are used in PLC software, besides hardware protection.
在硬件上除采用各种措施使系统能可靠工作外，在软件上也采用多种逻辑判断和控制的方法，以保证起升的安全。
Teacher worktable system was designed with modularized method, the main part of PLC software was written with ladder diagram, and that of host VB and VC.
该实验系统按照模块化的方法进行设计，PLC部分的程序采用梯形图，而主机部分采用VB和VC编写。
This paper discusses the hardware configuration and the PLC software design in the electrical control system of a piston ring profile lathing and milling combined machine tool.
本文对活塞环仿形车、铣组合机床电气控制系统中硬件配置及PLC的软件设计特点进行了探讨。
Introduce the working principle, hardware composition and PLC software design of an iron top-layer removing system with high pressure water based on programmable logic controller.
介绍了以可编程控制器为核心的高压水除鳞控制系统的工作原理，硬件构成及PLC软件设计。
The authors describe the constituent of hydraulic control system and the design of PLC software for some large roller hearth furnace with PLCs as its control centre for annealing bearing RACES.
叙述了某大型辊底式炉在轴承套圈余热退火过程中，采用可编程控制器(PLC)作为控制核心，自动进行工作的机械液压传动控制系统的组成、PLC软件设计及编制。
The authors describe the constituent of hydraulic control system and the design of PLC software for some large roller hearth furnace with PLCs as its control centre for annealing bearing RACES.
叙述了某大型辊底式炉在轴承套圈余热退火过程中，采用可编程控制器(PLC)作为控制核心，自动进行工作的机械液压传动控制系统的组成、PLC软件设计及编制。
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