SMC_FB_WASNT_CALLED_DURING_MOTION报错信息分析
<p style="text-align:justify;text-justify:inter-ideograph"><span style=";font-family:Calibri;font-size:16px"><span style="font-family:宋体">在使用</span>AX<span style="font-family:宋体">控制器编写运动控制程序时，</span></span><span style=";font-family:宋体;font-size:16px"><span style="font-family:宋体">运行程序时轴会报这个错误：</span></span></p><p><span style=";font-family:Calibri;font-size:16px">SMC_FB_WASNT_CALLED_DURING_MOTION</span><span style=";font-family:宋体;font-size:16px"><span style="font-family:宋体">，编程软件对此错误的解释为</span><span style="font-family:Calibri">Motion creating module has not been called again before end of the motion</span><span style="font-family:宋体">，意思为在运动未结束前，进行此运动的功能块没有被调用。</span></span></p><p><span style="font-family: 宋体; text-align: justify;">导致此报错信息常见有两种原因：</span></p><p style="text-align:justify;text-justify:inter-ideograph"><span style="font-family: 宋体;font-size: 16px">1）</span><span style="font-family: 宋体;font-size: 16px"><span style="font-family:宋体">进行运动控制的功能块（相对运行、绝对运行、匀速运行、凸轮耦合</span></span><span style="font-family: 宋体;font-size: 16px"><span style="font-family:宋体">等</span></span><span style="font-family: 宋体;font-size: 16px"><span style="font-family:宋体">）没有放在优先级最高</span></span><span style="font-family: 宋体;font-size: 16px"><span style="font-family:宋体">的</span></span><span style="font-family: 宋体;font-size: 16px"><span style="font-family:Calibri">Ethercat</span><span style="font-family:宋体">任务里。此时一触发运行就会立即报错。</span></span></p><p style="text-align:justify;text-justify:inter-ideograph"><span style="font-family: 宋体;font-size: 16px">2）</span><span style="font-family: 宋体;font-size: 16px"><span style="font-family:宋体">进行运动控制的功能块（相对运行、绝对运行、匀速运行、凸轮耦合</span></span><span style="font-family: 宋体;font-size: 16px"><span style="font-family:宋体">等</span></span><span style="font-family: 宋体;font-size: 16px"><span style="font-family:宋体">）放在了优先级最高</span></span><span style="font-family: 宋体;font-size: 16px"><span style="font-family:宋体">的</span></span><span style="font-family: 宋体;font-size: 16px"><span style="font-family:Calibri">Ethercat</span><span style="font-family:宋体">任务里，但是已经触发运行的过程中，功能块没有被扫描。轴运动过程中，进行此运动的功能块一旦不被扫描就会立即报错。</span></span></p><p style="text-align:justify;text-justify:inter-ideograph"><span style=";font-family:宋体;font-size:16px"> </span><br/></p><p style="text-align:justify;text-justify:inter-ideograph"><br/></p><p style="text-align:justify;text-justify:inter-ideograph"><span style="font-family: Calibri;font-size: 16px"> </span></p><p style="text-align: justify;"><br/></p>
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