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tangrenbo89
拼搏吧工控人
級別: 工控俠客
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樓主  發(fā)表于: 2015-04-11 15:07
各位大俠有沒(méi)有時(shí)間幫我個(gè)忙,我現在想做一個(gè)運動(dòng)噴碼設備,由于沒(méi)有用過(guò)步進(jìn)電機工期緊,所以請幫忙指點(diǎn)一下。工作原理是,每次給三菱PLC一個(gè)信號。步進(jìn)電機就拖動(dòng)噴碼機噴頭從A點(diǎn)移動(dòng)到B點(diǎn),倒B點(diǎn)后快速從B點(diǎn)回到a點(diǎn),在A(yíng)點(diǎn)到B點(diǎn)之間PLC能發(fā)出4次信號控制噴碼機噴打4次日期,具體4次的位置在觸摸屏里能定。希望大俠們能指導一下謝謝?刂圃O備有三菱FX1SPLC一臺 維綸觸摸屏和步進(jìn)驅動(dòng)器步進(jìn)電機。有方案最好,指點(diǎn)一下也行謝謝。。。!
endy2015
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1樓  發(fā)表于: 2015-04-11 15:19
樓主是俠客啊。PLC要用MT晶體管的,比如FX1S-30MT,步進(jìn)電機用共陽(yáng)極接法,有專(zhuān)用5V的電源最好,沒(méi)有在24V上串個(gè)2 . 2K的1/4瓦電阻限流,Y0輸出脈沖控制頻率,Y2輸出控制方向。PLC用PLSY 、PLSR、或者DRVA、DRVI定位指令控制步進(jìn)移動(dòng)范圍,精度有要求建議你用雙出軸步進(jìn)電機,加個(gè)編碼器

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