1756-IF4FXOF2F
1756-IF4FXOF2F1756-IF4FXOF2F
•把程序中的絕對位置指令(DRVA)換成相對位置指令(DRVI):
•當機械在B點時(假設(shè)此時D8140的值是-3000)閉合X0,則機械正轉(zhuǎn)3000個脈沖停止,也就是停在了原點。D8140的值為0
•當機械在B點時(假設(shè)此時D8140的值是-3000)閉合X1,則機械反轉(zhuǎn)3000個脈沖停止,也就是停在了左邊距離B點3000的位置(圖中未畫出),D8140的值為-6000。
•一般兩相步進電機驅(qū)動器端子示意圖:
•FREE+,F(xiàn)REE-:脫機信號,步進電機的沒有脈沖信號輸入時具有自鎖功能,也就是鎖住轉(zhuǎn)子不動。而當有脫機信號時解除自鎖功能,轉(zhuǎn)子處于自由狀態(tài)并且不響應(yīng)步進脈沖。
•V+,GND:為驅(qū)動器直流電源端子,也有交流供電類型。
•A+,A-,B+,B-分別接步進電機的兩相線圈。
【公 司】: 廈門泰尼電氣有限公司
【主 營】: AB、GE、施耐德等各類PLC產(chǎn)品
【價 格】: 電議
【發(fā)布人】: 張亮
【電 話】: 18030028083
【所在地】: 福建 - 廈門
【座 機】: 0592-6809819
【來 源】: 供應(yīng)信息 > 電工、電氣 > PLC
【Q Q】: 2314094943
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