摘要
文章结合服务器液冷系统的工艺特点,使用S7-200 PLC和变频器实现了对系统的流量、温度、压力、电动阀的控制,以及数据采集、报警输出,并对系统硬件、软件、控制逻辑等多个层面进行了全面的介绍。
Based on the technological characteristics of the server liquid cooling system,S7-200 PLC and frequency converter are used to realize the control of the flow,temperature,pressure and electric valve of the system,and the data acquisition and alarm output.The hardware,software and control logic of the system are introduced comprehensively.
作者
陈利军
叶太阳
王劲
吴健超
CHEN Lijun;YE Taiyang;WANG Jin;WU Jianchao(Guangzhou Goaland Energy Conservation Tech.Co.,Ltd.,Guangzhou 510530,China)
出处
《电工技术》
2020年第6期5-7,共3页
Electric Engineering
关键词
服务器液冷
PLC
流量控制
变频器
server liquid cooling system
PLC
flow control
frequency converter