水處理程控系統 Water Treatment Control System
服務范圍 Service Scope
u 化水/除鹽水站程控系統 u 廢水程控系統
| u Demineralized water station process control u Wastewater treatment process control |
技術特點 Technical Characteristics
u 控制元件:工控機作為人機接口、冗余PLC作為基本控制元件、交換機作為信息傳遞工具 u 冗余網絡:工業控制網絡;工業以太網(基于TCP/IP通訊協議) u 控制對象:電動閥門、氣動閥門、風機、泵等 u 控制程序:除鹽裝置的投運、停止程序及再生程序、自動加酸加堿程序 | 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 |
控制方案說明 Control Solution Specification
控制系統對整個工藝系統進行集中監視、管理和自動順序控制,并和信息層進行數據交換
| Control system for centralized monitoring of the entire system,order management and automatic control,and exchange data with information layer | |
其中:操作界面提供給用戶信息齊全、功能強大的信息中心,通過它操作人員可實現程序的閉鎖/解鎖、步進、步延、暫停等人工干預功能,并可及時了解程序的執行情況,如執行的是何種程序、執行到的步數、已執行的時間及程序目前的狀態等
| 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 |