东元变频器维修，可修复东元变频器常见故障：无显示、缺相、过流、过压、欠压、过热、过载、接地、参数错误、有显示无输出、模块损坏等；

东元变频器维修与销售：GA7200系列、MA7200系列、PA7200系列、7200GS系列、7200CX系列、PA7300系列、7300CV系列；

GA7200系列:
JNTGBGBA0001AZ，JNTGBGBA0002AZ，JNTGBGBA000Z，JNTGBGBA000**Z，JNTGBGBA7R**Z，JNTGBGBA0010AZ，JNTGBGBA001**Z，JNTGBGBA0020AZ，JNTGBGBA002**Z，JNTGBGBA0030AZ，JNTGBGBA0040AZ，JNTGBGBA00**Z，JNTGBGBA0060AZ，JNTGBGBA007**Z，JNTGBGBA0100AZ，JNTGBGBA012**Z，JNTGBGBA01**Z，JNTGBGBA017**Z，JNTGBGBA021**Z，JNTGBGBA02**Z，JNTGBGBA0300AZ，JNTGBGBA0400AZ，JNTGBGBB0001AZ，JNTGBGBB0002AZ，JNTGBGBB000Z，JNTGBGBB000**Z，JNTGBGBB7R**Z，JNTGBGBB0010AZ，JNTGBGBB001**Z，JNTGBGBB0020AZ，JNTGBGBB002**Z，JNTGBGBB0030AZ，JNTGBGBB0040AZ，JNTGBGBB00**Z，JNTGBGBB0060AZ，JNTGBGBB007**Z，JNTGBGBB0100AZ，JNTGBGBB012**Z，JNTGBGBB01**Z，JNTGBGBB017**Z，JNTGBGBB021**Z，JNTGBGBB02**Z，JNTGBGBB0300AZ，JNTGBGBB0400AZ，JNTGBGBA0001JK，JNTGBGBA0002JK，JNTGBGBA0003JK，JNTGBGBA0005JK，JNTGBGBA7R50JK，JNTGBGBA0010JK，JNTGBGBA0015JK，JNTGBGBA0020JK，JNTGBGBA0025JK，JNTGBGBA0030JK，JNTGBGBA0040JK，JNTGBGBA0050JK，JNTGBGBA0060JK，JNTGBGBA0075JK，JNTGBGBA0100JK，JNTGBGBB0001JK，JNTGBGBB0002JK，JNTGBGBB0003JK，JNTGBGBB0005JK，JNTGBGBB7R50JK，

MA7200系列:
MA7200-2001-N1，MA7200-2002-N1，MA7200-2003-N1，MA7200-2005-N1，MA7200-2007-N1，MA7200-2010-N1，MA7200-2015-N1，MA7200-2020-N1，MA7200-2025-N1，MA7200-2030-N1，MA7200-2040-

PA7300系列:
PA7300-2005-N1，PA7300-2010-N1，PA7300-2015-N1，PA7300-2020-N1，PA7300-2025-N1，PA7300-2030-N1，PA7300-2040-N1，PA7300-2050-N1，PA7300-2075-N1，PA7300-2100-N1，PA7300-2125-N1，PA7300-4005-N1，PA7300-4010-N1，PA7300-4015-N1，PA7300-4020-N1，PA7300-4025-N1，PA7300-4030-N1，PA7300-4040-N1，PA7300-4050-N1，PA7300-4075-N1，PA7300-4100-N1，PA7300-4125-N1，PA7300-4150-N1，PA7300-4175-N1，PA7300-4215-N1，PA7300-4250-N1，PA7300-4025-N1，

7200GS系列:
JNTEBGBA0025JK，JNTEBGBA0030JK，JNTEBGBA0040JK，JNTEBGBA0050JK，JNTEBGBA0060JK，JNTEBGBA0075JK，JNTEBGBA0100JK，JNTEBGBA002**Z，JNTEBGBA0030AZ，JNTEBGBA0040AZ