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西门子直流调速装置常见故障代码维修：F001电子板电源故障F004电源电路板缺相故障F005励磁板故障F006欠电压故障
F007过电压故障F008F009进线电源频率故障F011GSST1电报故障
F012GSST2电报故障F013GSST4电报故障F030电枢电流过大导致脉冲封锁
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