伺服控制問(wèn)題 jilianghu(2009/10/22 21:47:03) 點(diǎn)擊:
17746 回復(fù):
1 IP:
121.228.198.* 我用FBs-40MAT控制伺服,當(dāng)我在用計(jì)算機(jī)和PLC在連接狀態(tài)下開(kāi)啟伺服時(shí),總是顯示'通訊錯(cuò)誤,無(wú)法連接',還有我設(shè)定的脈沖數(shù)已經(jīng)運(yùn)轉(zhuǎn)到時(shí),140指令仍有輸出.請(qǐng)問(wèn)為何?