基于Unity Quantum热备的罐区监控系统设计

Monitoring & Controlling System of Tank Areas Based on Unity Quantum Hot Standby

化工罐区是石化企业重要的组成部分,安全与精度的要求较高。传统的DCS监控系统不能完全满足本质安全的系统要求。利用Schneider Quantum PLC为核心控制器组成热备系统,基于现场总线控制网络结构,结合上位机组态软件iFix,根据化工产品储运中的工艺特点和防爆特性,设计并实现了化工罐区监控系统。

As a very important part of the chemical plant, chemical tank areas need more safety and precision. The traditional DCS can not satisfy intrinsic safety system requirements. This paper uses Schneider Quantum PLC as the hardcore, combine with iFix configuration software based on the field bus network, to develop the hot standby system used in chemical tank areas.