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6se7021怎样改变u/f特性 最佳答案 P325=最小电压 P326=最小频率  （一般是0） P101=马达额定电压 P10…

哪位有T100工艺板的软件包和板子的应用调试指南啊 请大家帮助传给我一份，149603298@QQ.COM 最佳答案 已经发到你的邮箱。 提问者对于答案的评价：谢谢，斑竹…

CPU416-2DP与6SE70变频器通过PROFIBUS通讯。组态6SE70变频器使用simvort→masterdrives cbp2→motion con…

请教：将变频器容量加大，而电机不变。 问题：加大后的变频器工作电流为什么比没有加大前的变频器工作电流小？ 附：原来7.5KW变频器带5.5KW电机，工作电流4.…

6SE70逆变柜 F056经常报警，复位正常，怎么查故障点？ 问题补充：9月19日定修更换平整机SLB板后，平整生产未发生F056报警，以前报警都为平整时发生。 最佳答案…

问一个问题，西门子1FK7系列电机应该是伺服电机但是又把它称为“synchronous motor",请问到底是伺服还是同步电机。因为1FK7电机是永磁体励磁应…

有一台4极变频电机，电机参数为额定转速1455，调速范围5-100Hz，用6SE70变频器控制，设置电机的额定频率应该是50Hz，还是100Hz，如果是100Hz，那么电机能否长期…

由于干扰问题,今天换了专门的变频电机线,带屏蔽. 之前一直正常的拖动系统,一启动就出现了问题. 正常情况下,编码器闭环,当控制转速设为0后,启动变频器,电机电流…

6SE70整流回馈柜老报F082。复位正常，怀疑CBP板有干扰 最佳答案 F082是通讯故障报警： 报警内容：在设定的时间内，没有收到过程数据。 1、先查看r9…

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6se70变频器通过profibus控制时，正转和反转停止的控制字分别是什么？ mm440的是o47f和047e 和 0c7f。这里怎么没有70的手册…