专业维修：

西门子直流调速维修，专业精修西门子直流调速器，6RA23维修，6RA24维修，6RA28维修，6RA70维修

直流主板，电源板，励磁板，可控硅

主要维修故障：

速度不稳，不出力，输出电压低，烧可控硅，无励磁电压，烧保险，无显示， 跳闸，

F005 励磁板故障

F006 欠电压故障

F007 过电压故障

F008  F009 进线电源频率故障

F011 GSST1 电报故障

F012  GSST2 电报故障

F013 GSST4 电报故障

F030 电枢电流过大导致脉冲

F031 速度调节器监控

F038  超速

F040  故障激活

F042 测速机故障

F046 模拟可设置输入故障

F048 编码器故障

F050 优化不通过

F052 优化中断

F062 内部存储器故障

西门子6RA70直流调速器

西门子全数字直流调速装置

6RA70   （三相桥B6C）

6RA7018-6DS22-0 3AC 400V    485V 30A    325V  5A

6RA7025-6DS22-0 60A 10A

6RA7028-6DS22-0 90A 10A

6RA7031-6DS22-0 125A 10A

6RA7075-6DS22-0 210A 15A

6RA7078-6DS22-0 280A 15A

6RA7081-6DS22-0 400A 25A

6RA7085-6DS22-0 600A 25A

6RA7087-6DS22-0 850A 30A

6RA7025-6GS22-0   3AC 575V 690V 60A 325V 5A

6RA7031-6GS22-0 125A 10A

6RA7075-6GS22-0 210A 15A

6RA7081-6GS22-0 400A 25A

6RA7085-6GS22-0 600A 25A

6RA7087-6GS22-0 800A 30A

6RA7086-6KS22-0 3AC 690V 900V 720A 30A

6RA70（三相反并桥）  （B6） A （B6） C

6RA7013-6DV62-0 3AC 400V 420V 15A 325V 3A

6RA7018-6DV62-0 30A 5A

6RA7025-6DV62-0 60A 10A

6RA7028-6DV62-0 90A  10A

6RA7031-6DV62-0 125A 10A

6RA7075-6DV62-0 210A 15A

6RA7078-6DV62-0 280A 15A

6RA7081-6DV62-0 400A 25A

6RA7085-6DV62-0 600A 25A

6RA7087-6DV62-0 850A 30A

6RA7025-6GV62-0 3AC 575V 600V 60A 325V 5A

6RA7031-6GV62-0 125A 10A

6RA7075-6GV62-0 210A 15A

6RA7081-6GV62-0 400A 25A

6RA7085-6GV62-0 600A 25A

6RA7087-6GV62-0 850A 30A

6RA7086-6KV62-0 3AC 690V 725V 760A 325V 30A

C98043-A7001-L1\L2, CUD1板

C98043-A7002-L4,L1, 电源脉冲驱动板

C98041-A7004-L6,   励磁板

C98043-A7014-L1/L2 励磁板

西门子6RA24调速器

6RA2418-6DS22-0 0/ZC01 6RA2425-6DS22-0 0/ZC01 6RA2428-6DS22-0 0/ZC01 6RA2431-6DS22-0 0/ZC01 6RA2475-6DS22-0 0/ZC01  6RA2477-6DS22-0 0/ZC01  6RA2481-6DS22-0 0/ZC01 6RA2485-6DS22-0 0/ZC016RA2487-6DS22-0 0/ZC01    6RA2491-4DS22-0 0/ZC01  6RA2431-4DS22-0 0/ZC01 6RA2431-6DS22-0 0/ZC01

6RA2425-6GS22-0 0/ZC0  6RA2431-6GS22-0 0/ZC01 6RA2418-6DS22-0 0/ZC01 

6RA2418-6DS22-0 0/ZC06RA2418-6DS22-0  6RA2418-6DV62-0    6RA2418-6DV62-0

6RA2425-6DS22-0    6RA2425-6DV62-0      6RA2428-6DS22-0

6RA2430-6DV62-0    6RA2431-6DS22-0      6RA2432-6DV62-0

6RA2475-6DS22-0    6RA2475-6DV62-0      6RA2477-6DS22-0

6RA2477-6DV62-0    6RA2481-6DS22-0      6RA2481-6DV62-0

6RA2485-6DS22-0    6RA2485-6DV62-0      6RA2487-4DV62-0

6RA2487-6DS22-0    6RA2491-4DS22-0      6RA2491-4DV62-0

西门子6RA23直流调速

6RA2318-6DS21-0 6RA2328-6DS21-0 6RA2331-6GDS21-0 6RA2318-6GS21-0  6RA2325-6GS21-0

6RA2328-6GS21-0 6RA2331-6GS21-0 6RA2313-6DV21-0 6RA2318-6DV61-0 6RA2325-6DV61-0

6RA2330-6DV61-0 6RA2332-6DV61-0 6RA2318-6GV61-0 6RA2318-6GV61-0 6RA2325-6GV61-0

6RA2330-6GV61-0 6RA2332-6GV61-06RA2313-6DV61-0    6RA2318-6DS21-0      6RA2318-6DV61-0

6RA2325-6DS21-0    6RA2325-6DV61-0      6RA2328-6DS21-0

6RA2330-6DV61-0    6RA2331-6DS21-0      6RA2332-6DV61-0

6RA2375-6DS21-0    6RA2375-6DV61-0      6RA2377-6DS21-0

6RA2377-6DV61-0    6RA2381-6DS21-0      6RA2381-6DV61-0

6RA2385-6DS21-0    6RA2385-6DV61-0

西门子6RA28直流调速

6RA2818-6DS21-0  

6RA2825-6DS21-0   

6RA2828-6DS21-0  

6RA2831-6DS21-0   

6RA2875-6DS21-0 

6RA2877-6DS21-0