并机报ETH1、ETH2（对地短路故障1、2）或OUt故障

<p><span style="font-family:宋体;font-size:14px">1、</span><span style=";font-family:宋体;font-size:14px"><span style="font-family:宋体">主从机上电跳</span>ETH1<span style="font-family:宋体">、</span><span style="font-family:Calibri">ETH2</span></span></p><p><span style=";font-family:宋体;font-size:14px"><span style="font-family:宋体">（</span>1<span style="font-family:宋体">）如果电机线被接上，变频器输出端有漏电现象</span></span></p><p><span style=";font-family:宋体;font-size:14px"><span style="font-family:宋体">（</span>2<span style="font-family:宋体">）输出端并机电抗器线可能接反了</span></span></p><p><span style=";font-family:宋体;font-size:14px"><span style="font-family:宋体">（</span>3<span style="font-family:宋体">）驱动光纤线可能没有对应或接反了</span></span></p><p><span style=";font-family:宋体;font-size:14px">2<span style="font-family:宋体">、运行时，跳</span><span style="font-family:Calibri">OUt</span><span style="font-family:宋体">故障</span></span></p><p><span style=";font-family:宋体;font-size:14px"><span style="font-family:宋体">（</span>1<span style="font-family:宋体">）有可能是并机输出电抗器线接反</span></span></p><p><span style=";font-family:宋体;font-size:14px"><span style="font-family:宋体">（</span>2<span style="font-family:宋体">）电机可能有短路现象</span></span></p><p><span style=";font-family:宋体;font-size:14px"><span style="font-family:宋体">（</span>3<span style="font-family:宋体">）可能负载太重电流波动太大</span></span></p><p><br/></p>