PA-45=4PA-48=0,(默认)电机使能锁轴;PA-48=4电机断使能,不锁轴48改为4松使能,改为0回复正常,前提是PA-45是默认的参数448改为4松使能,改为0回复正常,前提是PA-45是默认的参数4文章地址: https://note.youdao.com/s/AueOhR4V DM542-485: https://sdcq.taobao.com/ 电话微信: 13716546470