ABB MotiFlex e180伺服驅動器報警4018維修
4018 Can't fit model to voltagelcurrent data (_eaCANNOT_FIT_RESISTANCE_MODEL)
4018不能擬合電壓電流數據(_eaCANNOT_FIT_FIT_電阻模型)
During the Measure motor resistance and inductance test, a gradually increasing voltage is applied to the motor and the
在測量電機電阻和電感的試驗中，對電機施加一個逐漸增加的電壓。
generated current is logged.The process is stopped when the drive current reaches 80% of the specifed motor rated currentvalue.The resulting voltage/current characteristic is used to calculate the resistance of the windings and certain parameters ofthe drive's power stage.Error 4018 will occur if there is not enough data in the voltage/current characteristic to perform thecalculation.
當驅動電流達到指定電機額定電流值的80%時，該過程停止。由此產生的電壓/電流特性用于計算繞組的電阻和驅動器功率級的某些參數。如果電壓/電流特性中沒有足夠的數據來進行計算，則會出現錯誤4018。
The error can also occur because of a motor or wiring fault. Check that the motor is wired correctly and there are no short-circuits.ldeally, remove AC power from the drive, unplug the motor power connector (X1), and use a test meter to check theresistance across the UN, VW and WlU terminals of the cable connector. The three resistance values should be the same andmatch the catalog values specified for the motor.
該錯誤也可能因為電機或線路故障而發生。檢查電機接線正確，沒有短路。首先，從驅動器中取出交流電源，拔出電機電源連接器(X1)，并使用測試表檢查電纜連接器的UN、VW和WLU端子的電阻。這三個電阻值應該是相同的，并匹配為電機指定的目錄值。
Occasionally, error 4018 will ccur if the motor rated current specified in the Drive Setup Wizard is particularly low for the size ofmotor. Provided that the value has been set up correctly, you will need to avoid the Measure motor resistance and inductancetest. To do this, manually enter the motor resistance and inductance in the Confrm Motor Information page of the Drive SetupWizard (most motor manufacturers will supply this information) and confrm that the test is not selected in the Autotune tool.Once autotuning is complete, check that the response of the current controllers is satisfactory using the Fine-tuning tool'sCurrent tab.
偶爾，如果驅動器安裝向導中指定的電機額定電流對于電機的大小來說特別低，則錯誤4018將導致CCUR。只要值設置正確，就需要避免測量電機電阻和電感。為此，請在驅動器SetupWizard的Confrm電機信息頁面中手動輸入電機電阻和電感(大多數電機制造商將提供此信息)，并確認測試未在自動圖騰工具中選擇。一旦完成自動整定，請使用微調工具的Current選項卡檢查當前控制器的響應是否令人滿意。
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轉載請注明出處：上海仰光電子科技專業伺服驅動器維修,伺服電機維修
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