2711E-ND7

2711E-ND7一台132KW安邦信变频器黑屏故障。拉丝车间停一部分拉丝机，过了半个月后重新开机生产，结果这台变频器上电后黑屏，现场判断开关电源故障，拆下变频器，单独测试驱动板，黑屏，因为变频器是正用的机器，正常断电后黑屏，排除了负载短路的可能，换3844不行，测试负载都正常，电源电路元器件都拆下来检测没有发现异常，后一招，把3844启动电源的，滤波电容换了，(原来的是35伏,47微法，)换了一个100微法50伏的电容，送电后正常。估计应该是电源滤波电容容量不够，造成3844启动不起来。

2711E-ND7

2711E-ND7 

MODICON AS-P421-01M AUXILIARY POWER SUPPLY

LIPPERT ET1403 IP54 IBM P4 PC

FANUC A03B-0801-C104 INTERFACE MODULE 1F01D

FANUC A03B-0801-C115 OUTPUT MODULE OD16C

FANUC A16B-1310-0010-01 POWER UNIT

FANUC A03B-0801-C013 I/O BASE UNIT

SIEMENS 6SC6170-0FC51 POWER SUPPLY 6SC61700FC51

SIEMENS 6SN1130-1AA12-0BA0 SIMODRIVE

FANUC A06B-0352-B731 AC SERVO MOTOR A06B0352B731

YASKAWA CACR-HR15BB SERVOPACK

YASKAWA CACR-HR15BB SERVOPACK

FANUC A06B-0522-B351 AC SERVO MOTOR A06B0522B351

FANUC A16B-1000-0030-02B MAINBOARD

FANUC A16B-1200-0150-01A ROM

FANUC A860-0055-T061 TAPE READER UNIT A8600055T061

FANUC A20B-0008-0430-05A CRTC/PUNSCHER

Indramat RAC 2.1-200-300 or RAC2.1-200-300 Reparatur

FANUC A06B-6058-H012 SERVO AMPLIFIER A06B6058H012_

FANUC A16B-1200-0310-02A GRAPH INT./PUNCH

SIEMENS G85139-E172-A801 POWER BOARD G85139E172A801

FANUC A220B-0007-0090-08E ADD.AXIS(P/C)

BAUER AG02-12-DK64-163L or AG0212DK64163L GETRIEBEMOTOR

HITACHI HD63C03YP ICS

FANUC A87L-0001-0018-11 PC BOARD BMU256-4

SIEMENS C98043-A1210-L52-05 SIMOREG C98043A1210L5205

SIEMENS 6ES5755-1AA12 LOCAL-REPEATER 6ES57551AA12

VIPA 7629 SPEICHERKARTE

SIEMENS 6FC5650-1EA00-3AG0 PCU-TOOLBOX SOFTWARE

FANUC A06B-6059-H218#H519 AC SPINDLE SERVO UNIT

SIEMENS G85139-E1721-A893 GATE DRIVER G85139E1721A893

FANUC A06B-6059-H218#H519 AC SPINDLE SERVO UNIT

SHARP LQ104S1DG21 DISPLAY

SIEMENS 6ES5511-5AA14 INTERFACE MODULE 6ES55115AA14

SIEMENS G85139-E172-A873 POWER SUPPLY G85139E172A873

LEM LC500-S/SP5 or LC500-S-SP5 CURRENT MODULE

OKUMA OPUS5000 AXISBOARD CPU MEMORY PR2 DA3 FEED-P

SIEMENS 6SC6500-ONA02 CIRCUIT BOARD

SIEMENS 6ES5377-0AA61 EPROM 64KB

Indramat KDA ... KDA2.1 KDA3.3 Reparatur

SIEMENS 6DM1 001-4WC07-0 PLATINE 6DM1001-4WC07-0

SIEMENS 6SE6400-1PB00-0AA0 PROFIBUS MODULE

OKUMA OPUS5000 MAIN BOARD MAIN BOARDS MODUL

SIEMENS 6ES5736-2BD20 STECKLEITUNG 6ES5 736-2BD20

TOSHIBA RA DRIVER RAD10-006 or RAD10006

FANUC A20B-1001-0160 POWER SUPPLY Reparatur

NEMIC LAMBDA ET-4A POWER SUPPLY ET 617144-0058

SIEMENS 6DM1001-1LA00-1 POWER SUPPLY