Dys transducer maintenance
Model: DRS280002R2G4
Failure phenomenon: no output
Failure analysis: the customer said at the start of the frequency but not the output motor does not turn. In the inspection module of U, V and N found that W is a preliminary judge for the module damage, remove the module to the inverter power inverter, start measurement driven in check and found a road driving waveform waveform is not normal, check the peripheral devices, found a chip capacitor short circuit, inverter drive are normal after replacement. Re install the new module after the test output is normal. With load is also normal.
Dys inverter without display, lack of phase, over current, over voltage, under voltage, overheating, overload, grounding, parameter errors, there is no output, the module is damaged, such as fault code can be repaired.
Jia Hong Wei repair service hotline: 0755-28916839, 13640994287 Shaw