The automatic production system is computerized by the central computer and frequency modulation and motor speed change are made by front-end control cards. 基于计算机控制的楞纸板自动生产系统,以主控计算机为自动控制核心,通过前端控制卡,实现了对变频器进行调节,和对电动机调速。
A solution of automatic testing for frequency modulation parameter by industrial control computer is realized. 实现了利用工控机自动进行频率调制参数测试的方法。