电机堵转跳OL2（变频器过载）故障分析
<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">电机带重载启动，负载堵转，一般容易报</span><span style="font-family:Calibri">OL2</span></span></p><p><span style="font-family:宋体;font-size:14px">2、</span><span style=";font-family:宋体;font-size:14px">电机被制动器机械性制动</span></p><p><span style="font-family:宋体;font-size:14px">3、</span><span style=";font-family:宋体;font-size:14px">电机参数设的不正确，或自学习不准，请在进行电机参数自学习</span></p><p><span style="font-family:宋体;font-size:14px">4、</span><span style=";font-family:宋体;font-size:14px"><span style="font-family:宋体">转矩限制，调节增大</span><span style="font-family:Calibri">P3.20</span><span style="font-family:宋体">电动转矩限制值和</span><span style="font-family:Calibri">P11.06</span><span style="font-family:宋体">自动限流水平</span></span></p><p><br/></p>
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