5、IndustrialT 操作管理级
5.1概述
操作管理级主要包括操作站、工程师站、数据网关、管理计算机及相应软件,另外还包括打印
机、操作台等辅助设备。操作站的任务是生产监控,即综合监视来自过程控制级的所有信息,进行监
示、报警、趋势生成、记录、打印输出及人工千预操作(发送命令、修改参数等)。工程师站用于系
统软件组态和调试投运,它无需永久性接入系统,操作站也可兼作工程师站( 需按工程师权限登
录) .
操作站及工程师站硬件均为标准的PC机(通用型或工业加强型甚至是便携机),采用微软公司
Windows 2000 操作系统(中英文版均可) . 因此PC机的配置水平与PC市场主流配置及最新的技术发
展保持同步并可根据用户要求确定。显示器的尺寸可选(17”/19″ /21”),还可选择触屏功能
(19”)。
two levels: operation management level and process control level. At the operation management level, not only the traditional control system monitoring operation function is realized
Can (operate and display, print, trend display and alarm), and also complete system hardware diagnosis and data exchange between different systems
Yes. The process control level realizes various loop adjustments including complex control (various PID, ratio, Simith, etc.) and high-speed logic control
Control, sequence control and batch intermittent control functions.
The internal communication of the process control station (between the controller and various intelligent devices such as i/0 or field instruments) adopts the international standard field general
Line. The field controller supports various field buses such as PROFIBUS, which is the most widely used open field bus in the world
Line international standard, divided into FMS, DP and PA, DP communication rate can be as high as 12MB. Can (din/is011898 standard) bus
The biggest feature is its super robustness and data security. The system also