发布者：变频器维修部    来源：上海仰光电子工程部     发布时间：2021-6-10

  一、三菱伺服驱动器报警代码AL31.1

故障分析:是电机超速报警。

原因分析:

1、输入指令脉冲频率过高;

2、加减速时间过小导致超调过大;

3、三菱伺服系统不稳定;

4、电子齿轮比太大;

5、三菱伺服编码器出现故障;

对应处理办法:

1、设定正确的脉冲频率;

2、增大加减数时间常数;

3、重新设定增益;

4、设定正确的电子齿轮比;

5、更换三菱伺服编码器或三菱伺服电机;

  二、三菱伺服驱动器报警代码ALE6.1

故障分析:是三菱伺服电机紧急停止了

原因分析:三菱伺服驱动器EMG和SG之间的线路断开了

对应处理办法:把EMG短接就好了

  三、三菱伺服驱动器报警代码AL52

故障分析:偏差计数器中的滞留脉冲超出了三菱伺服编码器分辨率的能力乘以10

原因分析:

1、加减速时间常数的大小设置不合理;

2、转矩限制值太小;

3、由于电源电压下降，导致电机转矩不足，伺服电机不能启动;

4、位置环增益1太小;

5、由于外力伺服电机轴发生旋转;

6、机械故障;

7、编码器故障。

对应处理办法:

1、设定正确的加减速时间常数(可参照三菱伺服电机用户手册);

2、增大转矩限制值 ;

3、更换功率更大的三菱伺服电机;

4、将设定值调整至三菱伺服系统能够正常运行;

5、增大转矩限制值、减小负载或选择输出更大的三菱伺服电机

6、检查运行模式后安装限位开关

7、更换三菱伺服编码器或三菱伺服电机

MR-J3-100A报警代码AL16,ALE9,AL10,AL30.AL32,AL37,AL20,AL24,AL25,AL51,AL52,AL8E
MR-J3-100B报警代码AL16,ALE9,AL10,AL30.AL32,AL37,AL20,AL24,AL25,AL51,AL52,AL8E
MR-J3-150A报警代码AL16,ALE9,AL10,AL30.AL32,AL37,AL20,AL24,AL25,AL51,AL52,AL8E
MR-J3-150B报警代码AL16,ALE9,AL10,AL30.AL32,AL37,AL20,AL24,AL25,AL51,AL52,AL8E
MR-J3-200A报警代码AL16,ALE9,AL10,AL30.AL32,AL37,AL20,AL24,AL25,AL51,AL52,AL8E
MR-J3-200B报警代码AL16,ALE9,AL10,AL30.AL32,AL37,AL20,AL24,AL25,AL51,AL52,AL8E
MR-J3-350A报警代码AL16,ALE9,AL10,AL30.AL32,AL37,AL20,AL24,AL25,AL51,AL52,AL8E
MR-J3-350B报警代码AL16,ALE9,AL10,AL30.AL32,AL37,AL20,AL24,AL25,AL51,AL52,AL8E
MR-J3-500A报警代码AL16,ALE9,AL10,AL30.AL32,AL37,AL20,AL24,AL25,AL51,AL52,AL8E
MR-J3-500B报警代码AL16,ALE9,AL10,AL30.AL32,AL37,AL20,AL24,AL25,AL51,AL52,AL8E
MR-J3-700A报警代码AL16,ALE9,AL10,AL30.AL32,AL37,AL20,AL24,AL25,AL51,AL52,AL8E
MR-J3-700B报警代码AL16,ALE9,AL10,AL30.AL32,AL37,AL20,AL24,AL25,AL51,AL52,AL8E
MR-J2S-100A报警代码AL16,ALE9,AL10,AL30.AL32,AL37,AL20,AL24,AL25,AL51,AL52,AL8E
MR-J2S-100B报警代码AL16,ALE9,AL10,AL30.AL32,AL37,AL20,AL24,AL25,AL51,AL52,AL8E
MR-J2S-150A报警代码AL16,ALE9,AL10,AL30.AL32,AL37,AL20,AL24,AL25,AL51,AL52,AL8E
MR-J2S-150B报警代码AL16,ALE9,AL10,AL30.AL32,AL37,AL20,AL24,AL25,AL51,AL52,AL8E
MR-J2S-200A报警代码AL16,ALE9,AL10,AL30.AL32,AL37,AL20,AL24,AL25,AL51,AL52,AL8E
MR-J2S-200B报警代码AL16,ALE9,AL10,AL30.AL32,AL37,AL20,AL24,AL25,AL51,AL52,AL8E
MR-J2S-350A报警代码AL16,ALE9,AL10,AL30.AL32,AL37,AL20,AL24,AL25,AL51,AL52,AL8E
MR-J2S-350B报警代码AL16,ALE9,AL10,AL30.AL32,AL37,AL20,AL24,AL25,AL51,AL52,AL8E
MR-J2S-500A报警代码AL16,ALE9,AL10,AL30.AL32,AL37,AL20,AL24,AL25,AL51,AL52,AL8E
MR-J2S-500B报警代码AL16,ALE9,AL10,AL30.AL32,AL37,AL20,AL24,AL25,AL51,AL52,AL8E
MR-J2S-700A报警代码AL16,ALE9,AL10,AL30.AL32,AL37,AL20,AL24,AL25,AL51,AL52,AL8E
MR-J2S-700B报警代码AL16,ALE9,AL10,AL30.AL32,AL37,AL20,AL24,AL25,AL51,AL52,AL8E

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