我在网上下载了一张西门子3RW22软启动器一拖三控制图
发现了问题 旁路接触器的自锁线放在了它本身的闭点之下，这样就造成无法旁路。我不知道这张图的来源，在此想请各位看一下
不会上图
http://image.baidu.com/i?ct=503316480&z=0&tn=baiduimagedetail&ipn=d&word=%E8%A5%BF%E9%97%A8%E5%AD%90%E8%BD%AF%E5%90%AF%E5%8A%A8%E4%B8%80%E6%8B%96%E4%B8%89&step_word=&pn=24&spn=0&di=45252336472&rn=1&is=&istype=2&ie=utf-8&oe=utf-8&in=2123&cl=2&lm=-1&st=-1&cs=3124545519%2C735657532&os=2419223291%2C3322763140&ln=497&fr=&fmq=1407763902218_R&ic=0&s=&se=1&sme=0&tab=&width=&height=&face=0&ist=&jit=&cg=&objurl=http%3A%2F%2Fplc.jdzj.com%2Fplc%2Fplcedit%2FUploadFile%2F20091127105354410.jpg&fromurl=ippr_z2C%24qAzdH3FAzdH3Frsv_z%26e3B31z3_z%26e3Bv54AzdH3Fw6ptvsjAzdH3Fdaal-88-d0AzdH3F8dbnb-8_z%26e3Bip4