1.如果是絕對(duì)系統(tǒng),SERVO AMP 內(nèi)裝有電池,會(huì)Keep現(xiàn)在位置,縱使斷電下,手動(dòng)轉(zhuǎn)動(dòng)了電機(jī),Encoder值,也會(huì)跟著變化.
除非,斷電下,Encoder線拆掉,這樣的話,還是要做原點(diǎn)復(fù)歸.或許有人會(huì)質(zhì)疑說(shuō),Encoder拆掉,servo amp 會(huì)出現(xiàn)"絕對(duì)異常"
error code,這個(gè)code有時(shí)會(huì)發(fā),有時(shí)不會(huì)發(fā),為安全起見(jiàn),還是要做原點(diǎn)復(fù)歸.
2.相對(duì)系統(tǒng),開(kāi)電時(shí),encoder讀到的值是零,不管現(xiàn)在機(jī)械位置,所以一定要做原點(diǎn)復(fù)歸.