zaipingshiderichangshenghuoshiyongbianpinqideguochengzhong，jingchanghuifashengxiaoguzhang
，geiwomendailailehendadebufangbian，henxiaodeguzhang，fankuigeichangjiaxuyaolangfeihenchangdeshijian，zheyanghuigeiwomendailaibukeyuliaodesunshi
，zhegeshihouwomenjiuyaozhangwoyixiezhenduiyubianpinqiweixiuzhekuaizhishi，jintianwomenjiubianpinqichangjiandeguzhangjinxingfenxijieda，rangyiqiyibiaoshijiewangxiaobianjiaodajiabianpinqideweixiufangfa。

1、變bian頻pin器qi維wei修xiu欠qian壓ya故gu障zhang。通tong過guo穩wen壓ya管guan固gu定ding比bi較jiao器qi一yi端duan的de電dian壓ya，被bei檢jian測ce的de電dian壓ya取qu樣yang後hou再zai與yu之zhi比bi較jiao，結jie果guo通tong過guo比bi較jiao器qi輸shu出chu。主zhu電dian路lu中zhong的de儲chu能neng電dian容rong，對dui運yun行xing中zhong變bian頻pin器qi過guo壓ya、欠壓影響很大。而變頻器電路的各種零部件又有一定使用壽命的，所以一旦變頻器零部件達到使用壽命就會帶來故障的發生。

2、guoliuxianxiang。zhongxinqidongshi，yishengsujiutiaozha
，zheshiguodianliushifenyanzhongdexianxiang
，zhuyaoyuanyinyoufuzaiduanlu
，dianjidezhuanjuguoxiaodengxianzaideyinqi。erzhongqidianlushibingbulijitiaozhaershizaijiasushi，zhuyaoyuanyinyoujiasushijianshezhitaiduan，dianliushangxianshezhitaixiaodeng。

3、過壓。過電壓報警一般是出現在停機的時候，其主要原因是減速時間太短或製動電阻及製動單元有問題。

4
、變頻器過熱。過熱也是一種常見的現象，主要原因是周圍溫度過高，風機堵轉
，溫度傳感器性能不良，馬達過熱。

5、變bian頻pin器qi過guo載zai。過guo載zai也ye是shi變bian頻pin器qi跳tiao動dong的de頻pin繁fan故gu障zhang之zhi一yi，平ping時shi我wo們men應ying該gai先xian分fen析xi到dao底di是shi馬ma達da過guo載zai還hai是shi變bian頻pin器qi自zi身shen過guo載zai

，一yi般ban馬ma達da過guo載zai能neng力li較jiao強qiang，隻zhi要yao變bian頻pin器qi的de參can數shu設she置zhi不bu當dang，一yi般ban不bu會hui出chu現xian馬ma達da過guo載zai，而er是shi變bian頻pin器qi本ben身shen過guo載zai引yin起qi過guo載zai報bao警jing，我wo們men可ke以yi檢jian測ce變bian頻pin器qi的de電dian壓ya電dian流liu電dian路lu等deng故gu障zhang易yi發fa點dian來lai一yi一yi排pai除chu故gu障zhang。