我用得施耐德软启动器,故障代码是USF,我现在还没解决,请问一般应该怎么处理
推荐回答(2个)
INF 内部故障 OCF 过电流 PIF 相序颠倒
EEF 内部存储器故障 CFF 通电时无效配置 CFI 无效配置
PHF 电源缺相 FRF 电源频率超出允许范围 USF 动力电源故障
CLF 控制线路故障 SLF 串口故障 ETF 外部故障
STF 启动时间过长 OLC 电流过载 OLF 电机热故障
OHF 启动器热故障 OTF由PTC传感器检测到的电机热故障
ULF 电机欠载 LRF 稳定状态下转子锁定
检查进线电源电压是否正常。如果正常把控制卡打开看看里面的排线是不是没有插好。如果完好先说下你的软启动是不是新的,什么情况下出现的。一般情况下是在运行的情况下动力电源缺失造成的。
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