摘要
胜利油田炼厂供排水车间将旁滤系统的控制引入原有的GE公司Pac Rx3i系列PLC中,来实现时序控制。本文从新增加回路的硬件配置和数据块的建立入手,介绍了旁滤装置时序控制的实现过程。
The bypass filter system was introduced into the original Pac Rx3i PLC of GE in the water supply and drainage department of Shengli oilfield,s refinery to realize the suquential control.This paper presents the realization process of sequential control of bypass filter system by introducing the data block,s construction and the hardware configuration of the newlly added circuit.
出处
《仪器仪表用户》
2013年第1期53-55,共3页
Instrumentation
