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hxf414
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樓主  發(fā)表于: 2013-12-13 16:50
請教各位�。。�！
三菱PLC的定位指令DRVI和DRVA指令在進(jìn)行往返運動(dòng)的時(shí)候，只是記脈沖的，沒(méi)有信號讓他停止，跑多了，會(huì )不會(huì )偏移了？？？？
gz000525
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1樓  發(fā)表于: 2013-12-14 09:07
對于步進(jìn)來(lái)說(shuō)，如果負載過(guò)大的話(huà)會(huì )所偏差，設定的脈沖數跑完成，也就停下來(lái)了
如果真要停，使驅動(dòng)條件OFF就停止了。
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