The IPC completes the system supervisal and control function. The section and swithching operation is realized by PLC. The inverter completes frequency conversion.
工业控制计算机完成对电梯运行的监控，PLC实现直线电机的分段供电及运行控制，G120实现变频调速。
In order to realize synchronous control, distributed motor synchronous control system based on PLC and frequency conversion and PID control arithmetic are adopted.
本文提出了基于PLC和变频调试技术的集散式同步控制方案和采用PID控制算法实现多电机的同步控制。
Hongwei thermal power plant realized the ash pulp pump's automatic control with PLC and the frequency conversion, obtained the remarkable economic efficiency.
宏伟热电厂采用PLC和变频器实现灰渣泵的自动控制，取得了显著的经济效益。
This article takes water -supply system of one school as an example, researches the application of PLC and frequency conversion speed adjustment technology in the electrical control system.
以某学校供水系统为例，研究了PLC及变频调速技术在电气控制中的应用。
He article mainly introduces the application based on the PLC and Frequency conversion timing control system in use of the cycling water automation renovation system in the heat and power plant.
介绍了一种基于PLC与变频调速的控制系统在水系统自动化改造中的应用。
To enhance control ability and accuracy, the filter algorithms are adopted by PLC when gathering analog data and implementing the PID algorithm in frequency conversion control.
为了提高控制的效果和精度，文中阐述了关于PLC采集模拟量时的滤波算法及其实现方法，同时给出数字PID算法在变频控制中的实现。
Adopting heat-seal cold cut mechanism, Equipped with PLC and touch screen control systems, Speed is adjusted by frequency conversion.
采用热封热切机构。PLC控制，触摸屏操作，变频调速度。
The engine bed electricity USES the PLC control, the frequency conversion velocity modulation.
机床的电气采用PLC控制、变频调速。
The engine bed electricity USES the PLC control, the frequency conversion velocity modulation.
机床的电气采用PLC控制、变频调速。
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