电机相序和电机极对数的确定

<p><span style="font-size:24px;font-family: 华文楷体;color:black"><span style="font-size: 18pt; font-family: 华文楷体;">（</span><span style="font-size: 18pt; font-family: Calibri;">1</span><span style="font-size: 18pt; font-family: 华文楷体;">）</span>确认电机轴空载，</span><span style="font-size:24px;font-family:Calibri;color:black">P9.20[</span><span style="font-size:24px;font-family:华文楷体;color:black">厂家运行模式</span><span style="font-size:24px;font-family:Calibri;color:black">]</span><span style="font-size:24px;font-family:华文楷体;color:black">设置为电流模式，</span><span style="font-size:24px;font-family:Calibri;color:black">P9.21[</span><span style="font-size:24px;font-family:华文楷体;color:black">角度模式</span><span style="font-size:24px;font-family:Calibri;color:black">]</span><span style="font-size:24px;font-family:华文楷体;color:black">设置为人工频率，</span><span style="font-size:24px;font-family:Calibri;color:black">P9.23[</span><span style="font-size:24px;font-family:华文楷体;color:black">人工频率设定</span><span style="font-size:24px;font-family:Calibri;color:black">]</span><span style="font-size:24px;font-family:华文楷体;color:black">设置为</span><span style="font-size:24px;font-family:Calibri;color:black">5Hz</span><span style="font-size:24px;font-family:华文楷体;color:black">，</span><span style="font-size:24px;font-family:Calibri;color:black">P9.26[D</span><span style="font-size:24px;font-family:华文楷体;color:black">轴电流命令</span><span style="font-size:24px;font-family:Calibri;color:black">]</span><span style="font-size:24px;font-family:华文楷体;color:black">设置为</span><span style="font-size:24px;font-family:Calibri;color:black">1A</span><span style="font-size:24px;font-family:华文楷体;color:black">（如果电机运转不流畅可逐步增大电流），然后伺服使能运行；</span></p><p><span style="font-size:24px"><span style=";font-family:+mj-lt"><span style="font-size: 18pt; font-family: 华文楷体;">（</span><span style="font-size: 18pt;"><font face="Calibri">2</font></span><span style="font-size: 18pt; font-family: 华文楷体;">）</span></span></span><span style="font-size:24px;font-family: 华文楷体;color:black">查看</span><span style="font-size:24px;font-family:Calibri;color:black">R0.00[</span><span style="font-size:24px;font-family:华文楷体;color:black">电机转速</span><span style="font-size:24px;font-family:Calibri;color:black">]</span><span style="font-size:24px;font-family:华文楷体;color:black">，如果</span><span style="font-size:24px;font-family:华文楷体;color:red">测试转速为负，说明电机相序反了（负序）</span><span style="font-size:24px;font-family:华文楷体;color:black">，调换</span><span style="font-size:24px;font-family:华文楷体;color:black">电机</span><span style="font-size:24px;font-family:华文楷体;color:black">任意</span><span style="font-size:24px;font-family:Calibri;color:black">2</span><span style="font-size:24px;font-family:华文楷体;color:black">相动力线即可；电机相序也可通过</span><span style="font-size:24px;font-family:Calibri;color:black">P8.81[</span><span style="font-size:24px;font-family:华文楷体;color:black">相序测试</span><span style="font-size:24px;font-family:Calibri;color:black">]</span><span style="font-size:24px;font-family:华文楷体;color:black">自动测试，测试结果可查看</span><span style="font-size:24px;font-family:Calibri;color:black">P8.06[</span><span style="font-size:24px;font-family:华文楷体;color:black">电机相序</span><span style="font-size:24px;font-family:Calibri;color:black">]</span><span style="font-size:24px;font-family:华文楷体;color:black">；</span></p><p><span style="font-size:24px"><span style=";font-family:+mj-lt"><span style="font-size: 18pt; font-family: 华文楷体;">（</span><span style="font-size: 18pt;"><font face="Calibri">3</font></span><span style="font-size: 18pt; font-family: 华文楷体;">）</span></span></span><span style="font-size:24px;font-family: 华文楷体;color:red">电机极对数 </span><span style="font-size: 24px;font-family:Calibri;color:red">=</span><span style="font-size:24px;font-family:Calibri;color:red"> P9.23[</span><span style="font-size:24px;font-family:华文楷体;color:red">人工频率设定</span><span style="font-size:24px;font-family:Calibri;color:red">]×60 /</span><span style="font-size:24px;font-family:Calibri;color:red"> R0.00[</span><span style="font-size:24px;font-family:华文楷体;color:red">电机转速</span><span style="font-size:24px;font-family:Calibri;color:red">]</span><span style="font-size:24px;font-family:华文楷体;color:black">。实际运行中电机转速会波动，取平均转速算出的电机极对数取最接近的整数即可。</span></p>