水处理程控系统 Water Treatment Control System
服务范围 Service Scope
u 化水/除盐水站程控系统 u 废水程控系统
| u Demineralized water station process control u Wastewater treatment process control |
技术特点 Technical Characteristics
u 控制元件:工控机作为人机接口、冗余PLC作为基本控制元件、交换机作为信息传递工具 u 冗余网络:工业控制网络;工业以太网(基于TCP/IP通讯协议) u 控制对象:电动阀门、气动阀门、风机、泵等 u 控制程序:除盐装置的投运、停止程序及再生程序、自动加酸加碱程序 | u Control elements:Industrial computer as HMI,redundant PLC as basic control component, switch as information exchange tool u Redundant network: Industrial control network(MB+,ControlNet,PROFIBUS etc.);Industrial Ethernet(based on TCP/IP Protocol) u Control equipment: Electric value , pneumatic value , blower , pump etc u Control procedure : On/off Demi . Equipment , regeneration program and automatic program of add acid/caustic |
控制方案说明 Control Solution Specification
控制系统对整个工艺系统进行集中监视、管理和自动顺序控制,并和信息层进行数据交换
| Control system for centralized monitoring of the entire system,order management and automatic control,and exchange data with information layer | |
其中:操作界面提供给用户信息齐全、功能强大的信息中心,通过它操作人员可实现程序的闭锁/解锁、步进、步延、暂停等人工干预功能,并可及时了解程序的执行情况,如执行的是何种程序、执行到的步数、已执行的时间及程序目前的状态等
| HMI provides the user powerful information center , the users will be able to achieve suspension manual intervention such as locking / unlocking ,step by step ,further extension etc . also can understand the implementation of the procedures , such as the step of the procedures . the timing and procedures have been implemented , the current procedures state |