西門子S120功率模塊(kuai)230005過載(zai)維(wei)(wei)修(xiu)，6sl3120驅動器(qi)上電報故(gu)(gu)障(zhang)代碼(ma)702844維(wei)(wei)修(xiu)，故(gu)(gu)障(zhang)207841代碼(ma)，不能正常工作，不穩定，故(gu)(gu)障(zhang)230027，F07901故(gu)(gu)障(zhang)維(wei)(wei)修(xiu)，F31135維(wei)(wei)修(xiu)，F30005故(gu)(gu)障(zhang)維(wei)(wei)修(xiu)，F30004故(gu)(gu)障(zhang)維(wei)(wei)修(xiu)，F30021故(gu)(gu)障(zhang)維(wei)(wei)修(xiu)，F230004代碼(ma)，F020005故(gu)(gu)障(zhang)維(wei)(wei)修(xiu)
