摘要
后备式电站监控系统作为供配电系统的重要组成部分,目的是保证厂级配电室有一个安全、可靠的用电环境。本文以后备式电站监控中的PDM-810智能仪表为研究对象,介绍了PDM-810智能仪表的功能、原理以及基于Modbus RTU规约通过RS-485串口实现计算机与智能仪表通信的设计方法。
As an important part of the power supply,standby power station monitoring system is to ensure the plant-level electricity distribution room that has a safe,reliable environment.In this paper,PDM-810 intelligent instrument was the research object in the back-up power station monitoring,the paper introduced the function and working principle of PDM-810 intelligent instrument,and discussed the design method to realize the communication between personal computer and PDM-810 intelligent instrument based on Modbu...
出处
《移动电源与车辆》
2010年第2期22-24,27,共4页
Movable Power Station & Vehicle
关键词
智能仪表
电站监控
MODBUS协议
intelligent instrument
power station monitoring
Modbus protocol
