IS200VCRCH1B*IS200VCRCH1B
GE现货销售IS200VCRCH1BIS200VCRCH1BIS200VCRCH1B三菱FR-S520S-1.5K-CH特殊故障维修篇一、简述三菱FR-S500系列变频器是三菱公司生产的小功率简易型变频器,继FR-A500系列及FR-F500系列升级为FR-A700系列及FR-F700系列之后,FR-S500系列也升级为FR-S700系列。FR-S500系列变频器整机结构小巧,便于安装,节省空间,主要应用于对变频器功能及动态性能要求不高的简单应用场合。FR-S520S-1.5K-CH变频器属于FR-S500系列中单相变频器,输入电压等级为200V,额定输出功率为1.5KW。二、故障现象用户送修的这台FR-S520S-1.5K-CH变频器故障是运行无输出电压。初步测量变频器功率模块和驱动电路没有发现问题。于是,决定给变频器通电试机。该变频器运行频率及运行命令的给定在现场应用中均设置为控制端子输入,为了在试机时控制方便,通电前先将变频器的控制端子进行必要的连接:把变频器的STF(正转运行命令)和SD(数字输入信号公共端)端子用电线分别引出来,再把10(+5V)、2(给定频率模拟量输入)和5(模拟信号公共端)端子接入电位器。做完准备工作后,开始给变频器通入220V单相交流电,操作面板显示输出频率0.00Hz,没有报警故障信息,正常。短接变频器STF和SD端子,变频器接收到运行命令开始运行,操作面板上的运行指示灯点亮,并且面板运行频率显示值也能跟随频率给定电位器调节而变化,但变频器就是没有输出电压。试着把变频器改成操作面板方式运行,当按下MODE键时变频器却没有反应,无法进入参数设定模式。是MODE键接触不良呢,还是主控板有问题?先从简单一点的开始吧,看看按键接触是否不良。将变频器主控板拆下,变频器的所有按键都在主控板上,经过检测,发现所有按键都有接触不良的问题,有点少见!接着,用金属镊子将各个按键引脚分别人为短接,变频器会作出相应按键功能的反应,这说明问题确实是按键问题,主控板是好的。三、故障解决当用镊子短接STOP/RESET按键时,听到变频器内传来“吧嗒”一声响,是充电继电器吸合的声音。这是什么情况?还真不太清楚啊。随后发生的事更是蹊跷,重新将STF和SD端子短接,呵呵,变频器居然有输出电压了,而且三相输出电压的对称度很好!带着兴奋地心情,赶紧断电,把测试小电机接入变频器输出端子,再上电起动变频器,呵呵,电机运转的很轻快,很稳定,用钳形电流表侧三相输出电流也很对称,变频器运行无输出电压的故障就这么解决了!!说实话,解决的有点突然,解决的有点意外,解决的有点不太明白!四、结语这次三菱FR-S520S-1.5K-CH故障维修经历有点特殊,特殊在故障发生的原因和解决的方法让人有点发蒙,有点云雾缭绕的感觉,问题是解决了,但总觉着有点意犹未尽。事后猜测式分析如下,估计有某种未知的故障因素导致主回路充电继电器上电不动作,变频器虽然接受到运行命令,但变频器就是没有输出电压。当变频器RESET复位按键有效时,无意间解除了未知故障因素,充电继电器也就随之吸合动作,变频器恢复正常。XBTF024110XBTMEN08MC-41771-P2APA2800VA24H1500UDX51051756-L616ES7214-2BD23-0XB8M100DC1786-RPA1756-BA11756-PA721794-OW850SCCM140CPS11420140CPU11303140CPU65150140CRP93100CPS-420FJZNC-NIF01B-1JZRCR-NPP01B-1JZRCR-NTU01D-1SGDR-AXA01ATSX3708001TSXDMZ28DRPC832-001-T6AV6671-1CB00-0AX26ES7315-2EH14-0AB06ES7321-1BL00-0AA06ES7322-1BL00-0AA06ES7332-5HF00-0AB06ES7355-2SH00-0AE06ES7390-1AJ30-0AA06ES7392-1AJ00-0AA06ES7392-1AM00-0AA06ES7953-8LL11-0AA06ES7972-0CB20-0XA0升级6AV6642-0BA01-1AX16NH9720-3AA00IC693CPU311IC693MDL645IC693MDL9401756-IB161769-L35EEDS-305IC693CPU374-GVSGDM-20ADASGMGH-20ACA61PC832-001-T6ES7216-2AD23-OXB86ES7231-OHC22-OXA86ES7307-1EA01-OAAO6ES7315-2AH14-OABO6ES7331-7KF02-OABO6ES7365-0BA01-OAAO6ES7392-1AJ00-0AA06ES7953-8LJ30-0AA0EM140AF4-053HNE00442-1/06220316IN/16A06B-0826-B100VE4001S2T2B4VE4002S1T2B5VE4003S2B1VE4003S5B1VE4003S6B1MHD093C-058-NP1-BN140ACI03000140CPS11420140CPU43412A140DAI75300140DAO84210140NOE771011769-IQ161769-IR61769-L311769-OW81769-PB46ES7331-1KF02-0AB0MHF-D100LRER-JG-7200DSC14PT6SE6440-2UD32-2DB1S263-D16PTQ-PDPMV1P0973HA5X00105G14ACS800-01-0006-3+P901ACS800-01-0120-3+P901+D150KPS-600/20-ESC600/20-ESC1756-DNBAK-BX56M6SE7031-8TF601336F-B125-AN-ENPS-DA0125-043(S)PS-M06D12S5-NJ1L(S6SE7037-OEK60IC3645LXCD1GPD515C-B0341757-SRMAM-SA85-000AM-SA85-002OKYM6W22N-2302-1-F04AA3503E3604E3700A6EP13363BA003540E37063708E9566-8109765-6109766-2101606-XLE240EA06B-6087-H115A06B-6089-H203A06B-6102-H222#H520A860-2020-T301YB560103-CDDSQC236G140ACI03000140ARI03010140CPS12420140DAI75300140DAO85300SX6-DRIVECI830EI803FI830IC693CPU374P0973HA1C31224G011746-OA161756-L55M121769-HSC1769-IF81769-IQ321769-IT61769-OB321769-PA41784-KTCS1794-OE4CM400YKP081000000GG含4个IPM02电源/开关板P0902XAP0972AJ57C4096ES7352-5AH11-0AE01201-HAS21336F-BRF100-AA-EN1336F-BRF150-AA-EN1336F-BRF50-AA-EN1756-DNB1794-IRT8DSQC6043HAC12928-1MDV60A0110-5A3-4-00140ACI03000140NOE77100M100BVS52.8-40RL-1600/380V1600A65KARL-3200/508V3200A85KARLE-800508V800A65KA1C31224G01RCX40HDS14.2-W200N6ES7414-4HJ04-0AB0BKO-C1730H01二手BKO-C1730H02全新KC62ETC-CCR014TC-IAH161TC-PRR021TK-MDP08157C554D3-232-DCUFVUS011-NAQSIQTERM-K656SC6110-3AA00TBM1.2-40-W1-024A03B-0819-C104A06B-6127-H105A06B-6127-H207A06B-6127-H209IC693MDL340TVD1.3-15-031485C-P1E753HNE00313-1DSQC224DSQC230DSQC236GDSQC236TDSQC243DSQC249BDSQC254DSQC255DSQC256ADSQC258DSQC323DSQC325DSQC330DSQC331DSQC334DSQC345CDSQC346GDSQC363DDS03.1-W030-DS01-01DKC-1.1-030-3L4006E1133V88A1683V88A1709V8943B1028A16B-2100-0200DCM10EIMASI23IMFEC12INNIS21INNPM22PHCBRC40000000GV7-RS150GV7-RS8080ABM85C00208114051401756-L55M12AP1210SEHDB280B-606-A-B1A06B-6110-H011FUB-DR3FUB-P4M4FUB-P4R2MIV01A-1-B585047A140ACO13000140AVI03000140CPS11100140CPU31110140DDI35300140DRA84000140NOC77100140XBP00600BMXAMI0800BMXAMO0802BMXCPS2000BMXCPS3500BMXDDI1602BMXDRA1605BMXNOE0100BMXP341000BMXRMS008MPBMXXBP0600IC697PWR7116ES7133-OBLOO-OXBO79916AA-57279916KT-1108290-191140ACI04000140DDO35300CS1D-CPU65S35AE92490NRP95400UZ0056DD1600-0AK06DD1601-0AH06DD1606-4AB06DD1610-0AH06DD1611-0AG06DD1645-0AD06DD1662-0AB06DD1688-0AE26DD2920-0AK0170INT11000171CCC96030WATSNNS-100/80ARL-1600/380V1600A65KARL-3200/508V3200A85KARLE-800508V800A65KAAT3-0103BHL000986P7001A06B-6110-H0373HAC16035-1RKD514H-ASGMGV-13ADC6C/SGDV-120A01ASGMGV-30ADC61/SGDV-120A01AMPCNT50NNN00NA20B-2902-0411IC693MDL645IC693MDL940FLA6081ND080F01123AFE61320954P0001140CPU65150NW-RR85-001160BA04NSF1P1IC697CMM742MC-PSRX04E2E-X1C1RDC2140CPS11420140CPU43412140CPU43412A140DDI84100X298A-R5490NRP95400ADKB100BPFADAGRADO901SMP-E200-AC8451-A1-A191SMP-E208-A1C8451-A12-A1SMP-E217C8451-A12-A8-36ES72141BD21-0XB0GM15009005UTOPI-100MXC200PC-ISA03-DRM-E6EP13343BA006ES7321‐1BH02‐AA06ES7321‐1BL00‐AA06ES7321‐1FH00‐AA06ES7322‐1BH01‐AA06ES7322‐1BL00‐AA06ES7322‐1FH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