摘要
本文针对晶体管逆变弧焊电源的微机系统论述了其硬件的自检功能实现方法及软件设计,并给出了硬件自检程序流程图。同时,对系统软件故障检测及恢复做了初步讨论。
According to the microcomputer system of the transistor contravariant arc welding power unit, the method for the hardware to possess a self-diagnose function and the design of the software are discussed. A folw chart of the self-diagnosing program for the hardware is given. A preliminary discussion on the self-diagnose and recovery of the software in the system is presented.