PROFIBUS-DP在自控系统中的应用

The Application of PROFIBUS-DP in Automatic Control System

介绍了PROFIBUS-DP总线特点及在某厂基础自动化系统的配置情况,并对有关的PLC控制程序作了定性的表述。由于改造后的系统采用现场总线控制与数字传动系统相结合,因而大大提高了产品质量并显著减少了系统维护量。

This article introduces that how to use PROFIBUS-DP field bus to control digital motor divers, and describes the main idea of programming of PLC. Because of the use of field bus, the factory抯 efficiency and productivity has increased, in meantime the maintaining cost has decreased.