摘要
本文介绍了应用PLC对电动机起动系统改造的方法 。
This paper introduces the reconstruction of motor start system by PLC. It also makes mention of the flow chart of program design and the hardware station precept of PLC control system in liquid rheostat.
出处
《机床电器》
2002年第3期27-28,共2页
Machine Tool Electric Apparatus