力士樂伺服控制器維修環(huán)路控制故障：
D900 D9 Command Automatic Loop Control
D900 D9指令自動環(huán)路控制
Description:故障描述：
The start of this command means that an automatic control loop setting is executed in the drive if the drive is in the loop at command start, i.e., the drive enable signal is applied.此命令的啟動意味著，如果驅(qū)動器在命令啟動時處于環(huán)路中，則在驅(qū)動器中執(zhí)行自動控制環(huán)路設(shè)置，即應(yīng)用驅(qū)動器啟用信號。
⇒ The start of this command can trigger a movement if drive enable and drive start are at the drive.如果驅(qū)動器啟用和驅(qū)動器啟動在驅(qū)動器上，則此命令的啟動可觸發(fā)移動。
⇒ The drive conducts autonomous movements within the range defined by both limits.
驅(qū)動器在兩個限制規(guī)定的范圍內(nèi)進(jìn)行自主運(yùn)動。
⇒ The E-stop sequence function and the travel range limit switch must be guaranteed and checked.必須保證并檢查急停順序功能和行程范圍限位開關(guān)。
See also Function description:"Safety Instructions"
另請參閱功能描述：“安全說明”
⇒ During command D9, the drive autonomously conducts motions, i.e., without external command value.在命令D9期間，驅(qū)動器自動進(jìn)行運(yùn)動，即沒有外部命令值。
Note: Under some circumstances, errors can also occur while the command is being executed. These are then signalled with pertinent messages.
注意：在某些情況下，執(zhí)行命令時也可能發(fā)生錯誤。然后用信號通知這些相關(guān)信息。
D901 start only with RF
D902 motor feedback not valid
D903 inertia detection failed
D904 gain adjustment failed
D905 wrong position range
D906 position range exceeded
D901僅使用RF啟動
D902電機(jī)反饋無效
D903慣性檢測失敗
D904增益調(diào)整失敗
D905位置范圍錯誤
超出D906位置范圍
轉(zhuǎn)載請注明出處：上海仰光電子科技專業(yè)伺服驅(qū)動器維修,伺服電機(jī)維修
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