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Summary. Hello, for reference only, I hope to help you, DCS configuration refers to the development process, which is mainly the process of using system configuration software to generate various application software according to the actual needs of the control system. The configuration software functions include basic configuration configuration and application software configuration.
The basic configuration is to give the system a configuration information, such as the number of various stations of the system, their index flags, the maximum number of points per control station, the shortest execution period, and the memory capacity.
What is DCS configuration?
Hello, for reference only, I hope to help you, DCS configuration refers to the development process, which is mainly the process of using system configuration software to generate various application software according to the actual needs of the control system. The configuration software functions include basic configuration configuration and application software configuration. The basic configuration is to give the system a configuration information, such as the number of various stations of the system, their index flags, the maximum number of points per control station, the shortest execution period, and the memory capacity.
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Categories: Education, Science, >> Science & Technology.
Problem description: What is DCS system, it seems to have something to do with the switch.
Analysis: DCS, (distributed control system) is the abbreviation of distributed control system, which is generally used to be called distributed control system in China. DCS is a multi-level computer system composed of process control level and process monitoring level with communication network as the link, integrating computer, communication, display and control and other 4C technology, its basic idea is decentralized control, centralized operation, hierarchical management, flexible configuration and convenient configuration.
DCS has the following features:
1) High reliability. Because DCS distributes the system control function to each computer, and the system structure adopts a fault-tolerant design, the failure of one computer will not lead to the loss of other functions of the system. In addition, because the tasks undertaken by each computer in the system are relatively simple, a special computer with a specific structure and software can be used for the functions that need to be realized, so that the reliability of each computer in the system is also improved.
2) Openness. DCS adopts open, standardized, modular and serial design, each computer in the system adopts LAN mode communication to achieve information transmission, when it is necessary to change or expand the system function, the new computer can be easily connected to the system communication network or removed from the network, almost does not affect the work of other computers in the system.
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It is a multi-level computer system composed of process control level and process monitoring level with communication network as the link, integrating computer, communication, display and control and other 4C technology, its basic idea is decentralized control, centralized operation, hierarchical management, flexible configuration, convenient configuration.
Overview: The system is mainly composed of on-site control station, data communication system, man-machine interface unit, cabinet, power supply, etc. The system has an open architecture and can provide multi-layer open data interfaces.
The hardware system has a high degree of reliability, easy maintenance and advanced technology in harsh industrial sites. The underlying Chinese software platform has powerful processing functions, and provides convenient configuration of complex control systems and the ability of users to independently develop special advanced control algorithms, which is easy to configure and easy to use.
Distributed control system is referred to as DCS, which can also be literally translated as "distributed control system" or "distributed computer control system". It adopts the basic design idea of decentralized control, centralized operation and management, and adopts a multi-level hierarchical, cooperative and autonomous structural form. Its main feature is its centralized management and decentralized control.
At present, DCS has been widely used in various industries such as electric power, metallurgy, and petrochemical.
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Discrete Control System Decentralized control system.
It is used in industrial control and is widely used in petrochemical, chemical, electric power and other industries. In short, through the operation of the computer in the control room, the control of field equipment and materials is realized.
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