Fuji inverter repair
Model: Fuji 5000P11 FRN
Failure phenomenon: display in operation "OC1"
Failure analysis: customer equipment for large plastic granulation machine, inverter for Fuji 55KW380V. According to the customer to provide the reason to the scene analysis of the bad environment caused by the scene. Granulator more dust in the dust caused an environment for a long time. The scene and the lack of effective regular maintenance. By measuring the frequency of the inverter module is normal, driving the three-phase V phase drive abnormal. Preliminary judgment as the environmental impact of the switch power supply is not stable.
Repair: the replacement of power capacitor and drive power components and PC923 power on the normal operation of optocoupler.
Common fault repair Fuji inverter: no display, lack of phase, overcurrent, overvoltage, undervoltage, overheating, overload, grounding, parameter error, output module, display no damage, error; Hong Jia Wei complete accessories, professional maintenance engineers, with detection by load test to ensure the quality of maintenance.
Jia Hong Wei repair service hotline: 0755-28916839, 13640994287 Shaw