现代电梯变频器内部接线错误注意事项
此图片是正确的接线 此图片是不正确的接线
当这个接线错误发生时,电机是电动机状态时电梯运行正常,电机是发电机状态时直流
电压升高超过 700V,变频器出“OV”故障。
序列号 IA103069H,IA103070H,IA103071H,IA103073H,IA103074H,IA103075H,
IA103076H,IA103077H,IA103078H,IA103079H,IA103080H,IA103081H,IA103082H,
IA103084H,IA103087H 的变频器要检查此接线是否有错误。
序列号 IA098579H,IA098580H,IA098581H,IA098582H,IA098583H,IA098584H,
IA098585H,IA098586H,IA098587H,IA098589H,IA098592H,IA098682H,IA098683H,
IA098684H,IA098685H,IA098686H,IA098687H,IA098688H,IA098689H,IA098690H,
IA098691H,IA098692H,IA098693H,IA098694H,IA098695H,IA098817H,A098818H,IA098819H,
IA098820H,IA098821H,IA098822H,IA098823H,IA098824H,IA098825H,IA098826H,
IA098827H,IA098828H,IA098829H,IA098830H 的变频器需要更换模块 6MBP 换成 7MBP。
页:
[1]