产品详情
说明: 用S7-200来控制电机正反转,非常好,简单实用,且方便。
(S7-200 to control the motor reversing, very good, simple, practical, and easy.)
(S7-200 to control the motor reversing, very good, simple, practical, and easy.)
文件列表:
第2讲电动机正转控制电路.mwp,1132,2013-01-29
