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    ABB ACS 880 VFD , GATE DRIVER BOARD FAILURE

    Hello Friends, We are having problem with ABB ACS 880-04-650A-3 VFD , showing short circuit fault 2340. Even after isolating the power cables the fault was still persisting. So we opened the VFD drive for fault trouble shooting and we found that the Gate driver board BGDR-01C had a flash on...
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