AB羅克韋爾軟啟動可控硅型號S94810502 、T640N14T0F

故障原因：在一個(gè)或多個(gè)變頻器輸出端子檢測到接地電流超過100A，如果接地電流超過變頻器額定電流的220%。會產(chǎn)生一個(gè)<Overcurrent
Flt>過電流故障而不是接地故障。

150-D32ND 150-D3NBD 150-D3NBR? 150-D51NBD 150-D51NBR? 150-D64NBD??? 150-D74NBD? 150-D9NBD 150-D9NBR? 150-F108NBD 150-F108NBDB 150-F108NBDD
150-F108NCD 150-F108NCDB 150-F108NCDD 150-F135NBD 150-F135NBDB 150-F135NBDD? 150-F135NCDB 150-F135NCDD 150-F201NBD 150-F201NBDB 150-F201NBDD 150-F201NCD 150-F201NCDB????????? 150-F201NCDD 150-F251NBD 150-F251NBDB 150-F251NBDD 150-F251NCD? 150-F251NCDB 150-F251NCDD 150-F317NBD 150-F317NBDB 150-F361NBD 150-F361NBDB 150-F361NBDD 150-F361NCDB????????? 150-F361NCDD 150-F480NBD 150-F480NBDB 150-F480NBDD? 150-F480NCDB 150-F480NCDD???
150-B24NBD 150-B35NBD 150-B54NBD 150-B97NBD 150-B135NBD 150-B180NBD 150-B240NBD 150-B360NBD 150-B500NBD 150-B650NBD 150-B720NBD 150-B850NBD?? 150-B1000NBD 150-B24NBDA????????? 150-B35NBDA 150-B54NBDA 150-B97NBDA 150-B135NBDA 150-B180NBDA 150-B240NBDA 150-B360NBDA 150-B500NBDA 150-B650NBDA 150-B720NBDA 150-F85NBDB 150-F108NBDB 150-F135NBDB 150-F201NBDB 150-F251NBDB 150-F317NBDB 150-F361NBDB 150-F480NBDB 150-B35NBDF 150-B360NBD 150-B360NBDA 150-B360NBDB 150-B360NBDC 150-B360NBDD 150-B360NBDE 150-B360NBDF 150-B500NBD 150-B500NBDA 150-B500NBDB 150-B500NBDC 150-B500NBDD 150-B500NBDE 150-B500NBDF 150-B54NBD 150-B54NBDA 150-B54NBDB 150-B54NBDC 150-B54NBDD 150-B54NBDE 150-B54NBDF 150-B650NBD 150-B650NBDA 150-B650NBDB 150-B650NBDC 150-B650NBDD150-B650NBDE 150-B650NBDF 150-B720NBD 150-B720NBDA 150-B720NBDB 150-B720NBDC 150-B720NBDD 150-B720NBDE 150-B720NBDF 150-B850NBD 150-B850NBDA 150-B850NBDB 150-B850NBDC 150-B850NBDD 150-B850NBDE 150-B850NBDF 150-B97NBD 150-B97NBDA 150-B97NBDB 150-B97NBDC 150-B97NBDD 150-B97NBDE 150-B97NBDF? 150-D104NBD 150-D104NBR 150-D16NBD 150-D16NBR? 150-D20NBD? 150-D20NBR? 150-D25NBD 150-D25NBR 150-D32NBD 150-D32NBR 150-D32NCR 150-B850NBDA 150-B1000NBDA 150-B24NBDB 150-B35NBDB 150-B54NBDB 150-B97NBDB 150-B135NBDB 150-B180NBDB 150-B240NBDB 150-B360NBDB 150-B500NBDB 150-B650NBDB? 150-B720NBDB 150-B850NBDB 150-B1000NBDB
150-B24NBD 150-B35NBD 150-B54NBD 150-B97NBD 150-B135NBD 150-B180NBD 150-B240NBD 150-B360NBD 150-B500NBD 150-B650NBD 150-B720NBD 150-B850NBD 150-B1000NBD 150-B24NBDA 150-B35NBDA 150-B54NBDA 150-B97NBDA 150-B135NBDA? 150-B180NBDA 150-B240NBDA 150-B360NBDA 150-B500NBDA 150-B650NBDA 150-B720NBDA 150-B850NBDA 150-B1000NBDA 150-N84 150-N84L 150-F5NBD 150-F25NBD 150-F43NBD 150-F60NBD 150-F85NBD 150-F108NBD 150-F135NBD 150-F201NBD 150-F251NBD 150-F317NBD 150-F361NBD 150-F480NBD 150-F5NBDB 150-F25NBDB 150-F43NBDB 150-F60NBDB
維修流程:
第一步：詢問用戶變頻器的故障。
第二步：根據(jù)用戶的故障描述，分析造成此類故障的原因。
第三步：打開被維修的設(shè)備，確認(rèn)被損壞的器件，分析維修恢復(fù)的可行性。
第四步：根據(jù)被損壞器件的工作位置，閱讀及分析電路工作原理，從中找出損壞器件的原因。
第五步：與客戶聯(lián)系，報(bào)上維修價(jià)格，征求用戶維修意見。
第六步：尋找相關(guān)的器件進(jìn)行配換。
第七步：確定變頻器故障及原因都排除的情況下，通電進(jìn)行實(shí)驗(yàn)。
第八步：在變頻器正常工作的情況下，進(jìn)入系統(tǒng)

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沒有修不好的東西－－只有不過關(guān)的技術(shù)－－-

專設(shè)企業(yè)變頻器長期或定期維修保養(yǎng)業(yè)務(wù)

專家維修熱線:杜工13817021476 ,13601978225