摘要
本文主要针对现场总线PROFIBUS在现场应用中所产生故障的原因进行分析,并通过硬件设备信息及软件功能(FB125)判断系统中的错误,诊断总线上站点的各种故障来进行探讨。
This article analyses the causes of failure arise at the fieldbus in application.Moreover,it inquires into the diagnosis the failure of the site through hardware device of information and software functionality（FB125） to judge the system error.
出处
《自动化技术与应用》
2011年第1期109-111,共3页
Techniques of Automation and Applications
