The central control DCS control system of Zhejiang University is applied in the fields of chemical industry and thermal power in China, and it is also one of the well-known DCS control systems in China. Knowing the address tag number of DCS control system is convenient to quickly and accurately find the location of the detected point, and lay a foundation for saving time for rapid maintenance.
The core unit of the control system is the control station, which is composed of cage, power supply unit, terminal board and various cards, and the core of the control station is the main control card. The main control card expands various functions through the high-speed data network SBUs in the system, realizes the input and output of field signals, and completes various control algorithms in process control, such as data acquisition, loop control, sequence control, optimization control and so on.
Search rules for tag number of central control DCS of Zhejiang University
The starting point is to find the location of field instruments from the monitoring screen. On the monitoring screen, there will be a telescope symbol in the menu bar. Clicking it will pop up a dialog box, enter the tag number to be searched, and then the instrument tag number related to the searched tag number will be displayed. Double click it to pop up the panel, and the location and address of the searched point can be seen below. For example, to find an analog input point, below it is ai-02-06 - 04-06, which indicates that the signal type of the point is analog input, 02 indicates the address of the control station where the analog input point is located, 06 indicates the address of the data conversion card where the analog input point is located, 04 indicates the address of the I / O card where the analog input is located 06 indicates the channel where the analog input is located. When finding the location of the search point, find the control station corresponding to the search point according to the naming rules, then find the cage where the card is located according to the data conversion card, find the card from the I / O card address, and then find the corresponding terminal board through the card to find the channel where the search point is located. In fact, practice several times will soon make perfect.
中控DCS控制系统，如SUPCON WebField控制系统基于Web On Field结构的公共通讯环境和信息流传送，简化工业自动化体系结构，增强过程控制功能和效率，提高工厂自动化整体性和稳定性。正的实现工业自动化基础自动化WEB的应用特性，使工业自动化系统实现网络化、智能化、数字化。
The central control DCS control system, such as SUPCON WebField control system, is based on the public communication environment and information flow transmission of web on field structure, which simplifies the industrial automation architecture, enhances the process control function and efficiency, and improves the integrity and stability of factory automation. It is to realize the application characteristics of industrial automation basic automation web, and make the industrial automation system networked, intelligent and digital.
The above highlights are provided by the central control DCS card of Zhejiang University. Please pay attention to more information http://www.sdjkyqyb.com