Direct digital controller (DDC) is the basic control unit of building automation system (bas).
直接数字控制器(DDC)是楼宇自动化系统(BAS)的基本控制单元。
A direct digital control system of SRD was designed using 80c196kb single chip as micro controller, and hardware and software debugging was made in this process.
本文以80c196 K B单片机为控制器，设计了SR电机直接数字控制系统，进行了软硬件的设计和调试。
This paper introduce the application of Siemens digital direct current timing device (6ra70) and program logical controller (SIMATIC S7-300) in piling bed electromagnet for the first time.
该文介绍了西门子全数字直流调速装置(6ra70)和可编程逻辑控制器(SIMATICS7- 300)首次在码垛电磁铁系统中的应用。
As a direct design procedure for the digital controller, sampled data systems control has received wide attention in these years.
采样控制作为一种数字控制的直接设计方法，近年来引起了广泛的重视。
It includes programming logical controller, digital direct current adjustable rate system, steel wick sticks crackle detect system, steel pipe track system.
整个系统由可编程控制器、全数字式直流调速系统、芯棒断裂检测系统、管料跟踪系统等构成。
The applications of PLC, direct current digital controller and HMI equipment in reforming electrical control system of Bengang's heavy coil unit are introduced.
介绍了PLC、直流数字控制器及HMI设备在本钢重卷机组电气控制系统改造中的应用。
The applications of PLC, direct current digital controller and HMI equipment in reforming electrical control system of Bengang's heavy coil unit are introduced.
介绍了PLC、直流数字控制器及HMI设备在本钢重卷机组电气控制系统改造中的应用。
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