140CPU43412A施耐德Schneider进口CPU处理器模块

140CPU43412A施耐德Schneider进口CPU处理器模块

140CPU43412A施耐德Schneider进口CPU处理器模块

140CPU43412A鼓风机，水泵，运行阀的工作状态可以通过动画实时显示；污水，污泥，药水，空气的流动方向及流量表的数据也能根据现场的情况随时更新。操作人员在登陆并输入用户名和密码后，可任意调入各局部工艺图、运行表、设定表和控制表，工艺图以图形的方式显示各个工段的工艺流程和数据，并能根据控制的需要直接设定现场的相应参数（例如，泵站的变频器的恒定水位，报警水位，停泵水位的设定，排泥时间的设定等）。

140CPU43412A此外，系统还可以提供故障报警查询，工作报表生成等功能。MCGS中的实时数据库是监控系统的核心，而数据变量是构成实时数据库的基本单元。将用户界面中的图形对象与实时数据库中的数据变量建立联系，现场的运行情况就可以通过动画实时的显示在监控界面上了。

140CPU43412A 工控计算机只需一块普通的网卡就可以通过EthernetLAN接收到来自PLC主站的数据。PLC主站由1台AC500系列PLC及相应的外围设备组成,置于中央控制室。PLC主站从分布I/O接收数据，进行相关的处理与控制，同时通过标准工业以太网TCP/IP通讯模块(TB521-ETH)传输给工控计算机,传输速率为10Mbit/s,介质为屏蔽双绞线。 PLC主站与分布I/O的通信。

140CPU43412A施耐德Schneider进口CPU处理器模块

140CPU43412A The working status of blower, water pump and operating valve can be displayed in real time through animation; Sewage, sludge, liquid, air flow direction and flow meter data can also be updated at any time according to the situation of the site. After logging in and entering the user name and password, the operator can arbitrarily access the local process diagram, operation table, setting table and control table. The process diagram displays the process flow and data of each section in a graphical way, and can directly set the corresponding parameters on the site according to the needs of control (for example, the constant water level of the inverter in the pumping station, the alarm water level, and the setting of the pump stop water level). The setting of sludge discharge time, etc.).

140CPU43412A In addition, the system can also provide fault alarm query, work report generation and other functions. Real-time database in MCGS is the core of monitoring system, and data variable is the basic unit of real-time database. By connecting the graphical objects in the user interface with the data variables in the real-time database, the running situation of the scene can be displayed on the monitoring interface in real time through animation.

140CPU43412A industrial computer only needs a common network card to receive data from the PLC master station through EthernetLAN. The PLC master station consists of one AC500 series PLC and the corresponding peripheral equipment, which is located in the central control room. The PLC master station receives data from distributed I/O for related processing and control, and transmits it to the industrial control computer through the standard industrial Ethernet TCP/IP communication module (TB521-ETH), the transmission rate is 10Mbit/s, and the medium is shielded twisted pair wire. Communication between PLC master station and distributed I/O.