西威变频器常见故障
supply:供电电压故障
under voltage:欠电压
over voltahe:过电压
IGBT desaturat:IGBT故障
inst over cuureent：过电流
ground fault：接地故障
curr fbk loss：电流反馈故障
module OT：模块过热
heatsink OT：散热器过热
motor OT：电机过热
heatsink S OT：散热器传感器过热
rugulation S OT：调节板传感器过热
intake air SOT：环境温度传感器过热
cont fbk fail：接触器反馈故障
