报警ERR13查查变频器和面板的版本是不是不兼容，是不是同一时期生产的，你可以看看变频器的编号，哪年生产的查查控制电源是否过压；看看控制卡和电源板之间的通讯有无问题；控制卡就是操作面板下面那个板。先把操作面板的塑料螺丝解下；再把下面的那块板子换了；备注：这块控制卡是通用的，更换板子后，上电会报故障CFF，按一下ENT键即可解除更换板子后报的这个故障。也有可能是你的两个板子之间的几根线松了，拆下板子后先6AG1312-5BF04-2AY0SIPLUSS7-300CPU312CWITHConFORMALCOATINGACCORDINGEN50155T1CAT1CLAbaseDON6ES7312-5BF04-0AB0.COMPACTCPUWITHMPI,10DI/6DO,2FASTCOUNTERS(10KHZ),INTEGRATED24VDCPOWERSUPPLY,64KBYTEWORKINGMEMORY,FRONTConNECTOR(1X40PIN)ANDMICROMEMORYCARDREQUIREDaXXXDXFC-302PK37T5E20H2BNCXXXSXXXXA0BXCXXXXDXFC-302PK37T5E20H2XNCXXXSXXXXA0BXCXXXXDXFC-302PK55T5E20H2BNCXXXSXXXXAXBXCXXXXDXFC-302PK75T5E20H2BNCXXXSXXXXA0BXCXXXXDXFC-302P1K1T5E20H2XNCXXXSXXXXAXBXCXXXXDXFC-302P1K1T5E20H2BGCXXXSXXXXAXBXCXXXXDXFC-302P1K5T5E20H2BGCXXXSXXXXAXBXCXXXXDXFC-302P1K5T5E20H2XGCXXXSXXXXAXBXCXXXXDXFC-302P2K2T5E20H2XGCXXXSXXXXAXBXCXXXXDXFC-302P2K2T5E20H2BGCXXXSXXXXAXBXCXXXXDXFC-302P3K0T5E20H2BGCXXXSXXXXAXBXCXXXXDXFC-302P3K0T5E20H2XGCXXXSXXXXAXBXCXXXXDXFC-302P4K0T5E20H2BGCXXXSXXXXAXBXCXXXXDXFC-302P5K5T5E20H2XNCXXXSXXXXAXBXCXXXXDXFC-302P7K5T5E20H2XNCXXXSXXXXAXBXCXXXXDXFC-302P7K5T5E20H2XGCXXXSXXXXAXBXCXXXXDXFC-302P30KT5E20H2BNCXXXSXXXXA0BXCXXXXDXFC-302P37KT5E20H2BNCXXXSXXXXA0BXCXXXXDXFC-302P55KT5E20H2BNCDXXSXXXXAXBXCXXXXDX以下是我单位维修丹弗斯VLT2800VLT5000系列型号：VLT2803PT2B20STR1DBF00A00C1VLT2807PT4B20STR0DBF00A00C1VLT2807PT4B20STR1DBF10A00C1VLT2815PT4B20STR0DBF00A00C1VLT2830PT5B20STR1DBF00A00C1VLT2855PT4B20STR0DBF00A00C1VLT2855PT4B20STR1DBF00A00VLT2907PT4B20STR0DBF00A0VLT2915B20STR0DBC1VLT2930PT4B20STR0DBVLT2980PT4B20STR0DBF00A00C1丹佛斯VLT5000系列通用变频器型号VLT5001PT5B20STR3DLF00A00C11.7KVLT5001PT5B20STR3DLF00C1VLT5002C54STR3DLVLT5002PT5B20STR3D0F00A00C1VLT5002PT5B20STR3DLF00C1VLT5003PT5B20STR3DLF00A0VLT5003PT5B20STR3DLF00A00C1VLT5004C54STR3DL看线有没有松动。盐城富士变频器维修(11)低频输出振荡故障变频器在低频输出(5Hz以下)时，电动机输出正/反转方向频繁脉动，一般是变频器的主板出了问题。(12)某个加速区间振荡故障当变频器出现在低频三相不平衡(表现电机振荡)或在某个加速区间内振荡时，我们可尝试一下修改)