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發(fā)布者：變頻器維修部    來源：上海仰光電子工程部     發(fā)布時(shí)間：2021-6-10

  一、三菱伺服驅(qū)動(dòng)器報(bào)警代碼AL31.1

故障分析:是電機(jī)超速報(bào)警。

原因分析:

1、輸入指令脈沖頻率過高;

2、加減速時(shí)間過小導(dǎo)致超調(diào)過大;

3、三菱伺服系統(tǒng)不穩(wěn)定;

4、電子齒輪比太大;

5、三菱伺服編碼器出現(xiàn)故障;

對應(yīng)處理辦法:

1、設(shè)定正確的脈沖頻率;

2、增大加減數(shù)時(shí)間常數(shù);

3、重新設(shè)定增益;

4、設(shè)定正確的電子齒輪比;

5、更換三菱伺服編碼器或三菱伺服電機(jī);

  二、三菱伺服驅(qū)動(dòng)器報(bào)警代碼ALE6.1

故障分析:是三菱伺服電機(jī)緊急停止了

原因分析:三菱伺服驅(qū)動(dòng)器EMG和SG之間的線路斷開了

對應(yīng)處理辦法:把EMG短接就好了

  三、三菱伺服驅(qū)動(dòng)器報(bào)警代碼AL52

故障分析:偏差計(jì)數(shù)器中的滯留脈沖超出了三菱伺服編碼器分辨率的能力乘以10

原因分析:

1、加減速時(shí)間常數(shù)的大小設(shè)置不合理;

2、轉(zhuǎn)矩限制值太小;

3、由于電源電壓下降，導(dǎo)致電機(jī)轉(zhuǎn)矩不足，伺服電機(jī)不能啟動(dòng);

4、位置環(huán)增益1太小;

5、由于外力伺服電機(jī)軸發(fā)生旋轉(zhuǎn);

6、機(jī)械故障;

7、編碼器故障。

對應(yīng)處理辦法:

1、設(shè)定正確的加減速時(shí)間常數(shù)(可參照三菱伺服電機(jī)用戶手冊);

2、增大轉(zhuǎn)矩限制值 ;

3、更換功率更大的三菱伺服電機(jī);

4、將設(shè)定值調(diào)整至三菱伺服系統(tǒng)能夠正常運(yùn)行;

5、增大轉(zhuǎn)矩限制值、減小負(fù)載或選擇輸出更大的三菱伺服電機(jī)

6、檢查運(yùn)行模式后安裝限位開關(guān)

7、更換三菱伺服編碼器或三菱伺服電機(jī)

MR-J3-100A報(bào)警代碼AL16,ALE9,AL10,AL30.AL32,AL37,AL20,AL24,AL25,AL51,AL52,AL8E
MR-J3-100B報(bào)警代碼AL16,ALE9,AL10,AL30.AL32,AL37,AL20,AL24,AL25,AL51,AL52,AL8E
MR-J3-150A報(bào)警代碼AL16,ALE9,AL10,AL30.AL32,AL37,AL20,AL24,AL25,AL51,AL52,AL8E
MR-J3-150B報(bào)警代碼AL16,ALE9,AL10,AL30.AL32,AL37,AL20,AL24,AL25,AL51,AL52,AL8E
MR-J3-200A報(bào)警代碼AL16,ALE9,AL10,AL30.AL32,AL37,AL20,AL24,AL25,AL51,AL52,AL8E
MR-J3-200B報(bào)警代碼AL16,ALE9,AL10,AL30.AL32,AL37,AL20,AL24,AL25,AL51,AL52,AL8E
MR-J3-350A報(bào)警代碼AL16,ALE9,AL10,AL30.AL32,AL37,AL20,AL24,AL25,AL51,AL52,AL8E
MR-J3-350B報(bào)警代碼AL16,ALE9,AL10,AL30.AL32,AL37,AL20,AL24,AL25,AL51,AL52,AL8E
MR-J3-500A報(bào)警代碼AL16,ALE9,AL10,AL30.AL32,AL37,AL20,AL24,AL25,AL51,AL52,AL8E
MR-J3-500B報(bào)警代碼AL16,ALE9,AL10,AL30.AL32,AL37,AL20,AL24,AL25,AL51,AL52,AL8E
MR-J3-700A報(bào)警代碼AL16,ALE9,AL10,AL30.AL32,AL37,AL20,AL24,AL25,AL51,AL52,AL8E
MR-J3-700B報(bào)警代碼AL16,ALE9,AL10,AL30.AL32,AL37,AL20,AL24,AL25,AL51,AL52,AL8E
MR-J2S-100A報(bào)警代碼AL16,ALE9,AL10,AL30.AL32,AL37,AL20,AL24,AL25,AL51,AL52,AL8E
MR-J2S-100B報(bào)警代碼AL16,ALE9,AL10,AL30.AL32,AL37,AL20,AL24,AL25,AL51,AL52,AL8E
MR-J2S-150A報(bào)警代碼AL16,ALE9,AL10,AL30.AL32,AL37,AL20,AL24,AL25,AL51,AL52,AL8E
MR-J2S-150B報(bào)警代碼AL16,ALE9,AL10,AL30.AL32,AL37,AL20,AL24,AL25,AL51,AL52,AL8E
MR-J2S-200A報(bào)警代碼AL16,ALE9,AL10,AL30.AL32,AL37,AL20,AL24,AL25,AL51,AL52,AL8E
MR-J2S-200B報(bào)警代碼AL16,ALE9,AL10,AL30.AL32,AL37,AL20,AL24,AL25,AL51,AL52,AL8E
MR-J2S-350A報(bào)警代碼AL16,ALE9,AL10,AL30.AL32,AL37,AL20,AL24,AL25,AL51,AL52,AL8E
MR-J2S-350B報(bào)警代碼AL16,ALE9,AL10,AL30.AL32,AL37,AL20,AL24,AL25,AL51,AL52,AL8E
MR-J2S-500A報(bào)警代碼AL16,ALE9,AL10,AL30.AL32,AL37,AL20,AL24,AL25,AL51,AL52,AL8E
MR-J2S-500B報(bào)警代碼AL16,ALE9,AL10,AL30.AL32,AL37,AL20,AL24,AL25,AL51,AL52,AL8E
MR-J2S-700A報(bào)警代碼AL16,ALE9,AL10,AL30.AL32,AL37,AL20,AL24,AL25,AL51,AL52,AL8E
MR-J2S-700B報(bào)警代碼AL16,ALE9,AL10,AL30.AL32,AL37,AL20,AL24,AL25,AL51,AL52,AL8E

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