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力士樂伺服驅(qū)動(dòng)器維修門店：早上正在開會(huì)，一家江蘇蘇州那邊的廠家打來電話，他們的生產(chǎn)車間里的伺服驅(qū)動(dòng)器出了問題，早上上電啟動(dòng)后就出來了報(bào)警，重啟了幾次也不行，報(bào)警還是消除不了。我們上海仰光電子經(jīng)常會(huì)遇到伺服驅(qū)動(dòng)器的各種報(bào)警代碼，下面大家一起來了解一下常見報(bào)警代碼的維修方法。

專業(yè)力士樂伺服驅(qū)動(dòng)器維修公司：

D903 Inertia Detection Failed慣性檢測(cè)失敗

Description:故障描述：

At the start of the automatic control loop setting, the load moment of

inertia is determined with an "oscillation attempt".在自動(dòng)控制回路設(shè)置開始時(shí)

慣性通過“振蕩嘗試”確定。

This means that the speed change and the motor current must exceed a

minimum value during acceleration or deceleration to guarantee a

sensible and sufficiently precise calculation of the moment of inertia.這意味著速度變化和電機(jī)電流必須超過加速或減速期間的最小值，以保證對(duì)慣性矩進(jìn)行合理且足夠精確的計(jì)算。

Cause:原因：

• drive acceleration too low

• number of measured value too small for automatic control loop setting

• motor speed too low

• load moment of inertia too big

•驅(qū)動(dòng)加速度過低

•測(cè)量值的數(shù)量太小，無法進(jìn)行自動(dòng)控制回路設(shè)置

•電機(jī)速度過低

•負(fù)載慣性矩過大

Remedy:解決措施：

• increase bipolar torque/force value S-0-0092

• increase pos. accel S-0-0260

• increase pos. speed S-0-0259

• increase feedrate override S-0-0108

•增加雙極轉(zhuǎn)矩/力值S-0-0092

•增加位置加速度S-0-0260

•增加位置速度S-0-0259

•增加進(jìn)給速度超控S-0-0108