东元变频器电路图集锦

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1、东元变频器电路图19CN1C1D144722kVx2L432R33R31TC2D13L432TC2Vcc1+24V18475kC23W+15V8CNCUP板插排3C30R37220uC24C29R3435V22212R30N1330u10210318425VD7RU2R29184R38C28Q2102330uD21R2825VL43224V112CN184-15VQM5HLL-24D10L432L0C31R36M3330u222R2725V184C19-42V24VG3R20R18R19D11C17C23

2、101562182kL432R261840.22R32150R3W+5VD82U37D12Q1C14C13D9680u470uN2N3R516V25VOK33330RR2D3D15101D2MENcR6330RR3152R4PC1102C8155C25SP33560.033U1东元变频器7200PAKA431AZR1INTPBGBA0040AZ-268kVA80A5101东元变频器开关电源2009.3.11R1996701R1516201R152R158+15Va6701a6201+5V+5VD35D34

3、故障过电流信号R133R12710CPU22022202CN275013CPU2CPUR153C84WIR12?C93D1720*141TA1959316123V1502D182.4V315022.4VUI114R140R132IGBT压降检测272272213U12/C3403G上电/运行：U12/C3403G上电/运行：4312不检测/电流显示-过电流时降频处理1不检测/电流显示-过电流时降频处理3411R1251502不用作保护不用作保护2*5610U715kx2*67900-15V3D337084

4、R484992R126D251016150213R150+15V14+15V+15V121602R94R47C51U1098303D14R53103R13814c15012k？105VU11/C3403G8R82103750*U9/C339GC57C41TA2R521502R58延时短-故障过电流9090114R1111502运行中检测213VI+15V4312R51215021+15VD283411R702R11010303R83103D23R84103*56101502R7213V76R146d175

5、kx2*6790V115V-15V300383170851602C84410R137U9/C339G1501延时长-故障过电流U11/C3403G运行中检测R711373D22+15VR99150210750*R147TA31102R129R130D33a20022002114+5VJNTMBGBB0005AZ-U-R100WI15022139C80R1397.5kVA8.7AR113R12482J33515017501R115431216D16CPU1103C7410160270V92341132R11

6、4D3152.4V电流显示/波动/输出缺相？W*567101501R112U11/C3403G运行中检测输出1U11/C3403G392R131U12/C3403G5kx2*67900D32103-15V3708410东元7200MA电流检测电路鲁南变频2007.7.64号图A图2+15V+15VC64R46U9/C339GR92U5/4044B3031302R68CPU481Q316Vdd+5V1503地短路负半波峰值检测R1021502R50D21R872Nc15S316CPU+15VUI100115

7、01R93R85CPU183S014R3+5V7dR1161502102103R1291地短路VI4R013Q045CPU3038D11R156C55R10115025E12R210C53WI5.6V103R56c6R111S217CPUR57C781502U12/C3403G1057S110Q246CPUC82C72D24C738Vss9Q147CPU地短路正半波峰值检测C5052C16R81+5V-15V4Q7AA7U9/C339GP112A1302R69外电源U3/HC08A1001D8C18IP1

8、215R1747211A14Vcc+15VPG回授电源C12421B134BIG12R15JP123CPU331Y124A2261PULLUPOPENC19R1842A114Y100uR14外电源25V68110VG52B103B102R16Q8CPU1562Y93AA+22202261D6R127GND83YD7C3PG信号输入R13C35111272A-+5VC9测速编码器输入R797501108R136D30a22039