Combine to the concrete example, this article makes an analysis and a summary for the problem that making use of the PLC I/ O singal to diagnose the source of breakdown will cause the error judgement probably in CNC machine tools. 结合具体工厂维修实例,文中就数控机床中利用PLC输入/输出信号诊断故障源有可能导致判断失误的问题作了分析和总结。
a judgment rendered by the court prior to a verdict because no material issue of fact exists and one party or the other is entitled to a judgment as a matter of law