PLC控制系统故障分类及诊断

Fault Classification and Diagnosis of PLC Control System

从实际情况出发,介绍了目前PLC控制系统功能与应用情况以及PLC控制系统的组成部分,全面、深入地论述了PLC控制系统的故障特性及系统故障类型,总结出PLC控制系统常见故障的诊断处理方法和日常维护方法。

Starting from the actual situation, this paper analyzes the current component, function and application of PLC control system and PLC control system of comprehensive, discusses the fault characteristics and system type PLC control system, sums up the PLC control system common fault handling method and maintenance method.