owerflex700變頻器調(diào)試與故障排除培訓(xùn)資料lg-在線瀏覽
2025-02-27 12:13本頁面
【正文】 d Step Home Limit Jog 2 Jog1 Local MOP Dec MOP Inc Dig In ConflictC： More than one physical input has been configured to the same input function. Multiple configurations are not allowed for the following input functions. PI Enable PI Hold PI Invert PI Reset Pos Sel 15 Precharge En Prof Input Pwr Loss Lvl Redefine Pos Run Level Run w/Comm RunFwd Level RunRev Level Spd/Trq Sel13 Start Stop – CF Torque Setpt 1 UserSet Sel12 Vel Override Stop Asserted Drive Alarms ? Stop Asserted Caused by… – Improper Wiring for Start/Stop – Possible loss of logic power supply – Possible missing jumper for logic mon amp。 174[Auto Rstrt Tries] 175[Auto Rstrt Delay] 2 不可復(fù)位 NonResettable 此類故障一般需要送修變頻器或馬達(dá)。故障在重上電后被復(fù)位。 238[Fault Config 1] Faults 當(dāng)故障發(fā)生 : ? 變頻器輸出立即中斷 ? 馬達(dá)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
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