owerflex700變頻器調試與故障排除培訓資料lg(編輯修改稿)
2025-02-06 12:13 本頁面
【文章內(nèi)容簡介】 software The LCD HIM Alarm Queue F At Speed Auto Hz 1 Alm Q : A 1 Precharge Active Alarm’s Number in the Queue Alarm Code Alarm Title The DriveExplorer Software Alarm Queue Drive Status Alarm’s Number in the Queue Alarm Code Alarm Title The DriveExecutive Software Alarm Queue Drive Status Alarm Code Alarm Title PowerFlex 700 變頻器 故障清除 Faults 三種故障類型 : Type Name Description 1 制動復位 運行AutoReset Run 當此類故障發(fā)生 ,變頻器試圖自動復位故障 . 如果引起故障的條件不再存在 ,故障將被自動復位，變頻器將自動重啟動。 174[Auto Rstrt Tries] 175[Auto Rstrt Delay] 2 不可復位 NonResettable 此類故障一般需要送修變頻器或馬達。引起故障的條件必須排除，故障才能清除。故障在重上電后被復位。 3 用戶定義 User Configurable 此類故障可以通過參數(shù)設置，使能／不使能 選擇動作或忽略故障情形。 238[Fault Config 1] Faults 當故障發(fā)生 : ? 變頻器輸出立即中斷 ? 馬達自由滑坡停車 ? 故障信息顯示在 HIM上 Faults Once fault occurs: ? Fault condition is latched, requiring fault reset action to clear latched condition. ? If fault condition still exists after reset, drive will fault again. ? Additional data on status of drive at time of fault is recorded: – Only a single copy of this information – Always related to most recent fault – When another fault occurs, this data is overwritten with new data Faults Parameters latched into nonvolatile drive memory: Name Number Meaning Fault Frequency Parameter 224 Drive output frequency at the time of the fault Fault Amps Parameter 225 Motor amps at the time of the fault Fault Bus Volts Parameter 226 Unfiltered DC Bus volts at the time of the fault Status 1 @ Fault Parameter 227 Drive condition at the time of the fault Status 2 @ Fault Parameter 228 Drive condition at the time of the fault Alarm 1 @ Fault Parameter 229 Alarm condition at the time of
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