⑾ 前级整流桥损坏，由于主电源前级进入了交流电，造成IGBT、IPM损坏。 　　⑿ 修理更换功率模块，因没有静电防护措施，在焊接操作时损坏了IGBT。或因修理中散热、紧固、绝缘等处理不好，导致短时使用而损坏。 　　⒀ 并联使用IGBT，在更换时没有考虑型号、批号的一致性，导致各并联元件电流不均而损坏。 　　⒁ 变频器内部保护电路（过电压、过电流保护）的某元件损坏，失去保护功能。 　　⒂ 变频器内部某组电源，特别是IGBT驱动级+、-电源损坏，改变了输出值或两组电源间绝⑾ 前级整流桥损坏，由于主电源前级进入了交流电，造成IGBT、IPM损坏。 　　⑿ 修理更换功率模块，因没有静电防护措施，在焊接操作时损坏了IGBT。或因修理中散热、紧固、绝缘等处理不好，导致短时使用而损坏。 　　⒀ 并联使用IGBT，在更换时没有考虑型号、批号的一致性，导致各并联元件电流不均而损坏。 　　⒁ 变频器内部保护电路（过电压、过电流保护）的某元件损坏，失去保护功能。 　　⒂ 变频器内部某组电源，特别是IGBT驱动级+、-电源损坏，改变了输出值或两组电源间绝缘被击穿。缘被击穿。 New Trumpf WNT4EN 1070083771-101 Bosch PCPNL-T 1070084693-102 PC Panel   New Trumpf Bosch PCPNL PENA 1070079812-406 PC Panel Bosch PCPNL-PENA   6SA8831-5EF40 issue A SIEMENS AC-Supply DRIVE SIMOVERT VC Simovert USV/UPS   Mitsubishi BEIJER E1101 HMI Operator Panel   ALLEN-BRADLEY 5370-CVIM2AC SER A REV D CVIM2 Vision Processor   New Indramat AC Servo KDS 1.3-150-300-W1/?S102 Trumpf 267182-01001 Rexroth   Siemens OP35 6AV3535-1TA01-0?AX0 6AV3 535-1TA01-0AX0 6AV35351TA010AX?0   Siemens 6FM1706-3AB10 WF706 Position Module 6FM1-706-3AB10   New Rexroth Indramat MAC071C-0-JS-4-?C/095-A-0/DI552?LV /S004 ROD 1424.039B/2500   HACH 5000 Analyzer 47605-00 Silica Series 5000 CONTROL MODULE   Siemens 6SE7021-0EP50 Master Drive AC/AC drive 6SE7021-0EP50   Parker Acroloop ACR1505-12892 motion controllers with PC-ACRIO-02   New SIEMENS 1FT6084-8AH71-3?AL0-Z 1FT60848AH713AL?0 Brushless Servo Motor   SIEMENS 6ES5942-7UH11 Processor Module   Indramat Rexroth Bosch MAC071C-0-GS-4-?c/095-A-1/DI522?LV/S004 ROD 1424.039B/2500   New Siemens Brushless Servo Motor 1FT6084-8AC71-4?AL0 Z 1FT60848AC714AL?0 z   New DDS02.1-W015-DA?01-00 INDRAMAT DIGITAL SERVO Transfer Module DDS021W015DA010?0   New DDS02.1-W015-DA?01-01FW INDRAMAT SERVO Transfer Module DDS02.1W015DA01?01F   SIEMENS 6DS1324-8AA Teleperm 6DS13248AA   SIEMENS 6DS1140-8AA DCS CPU Module 6DS1-140-8AA   3HAB8101-19/07B DSQC545A DRIVE CONTROLLER MODULE   3HAB8101-8/13A DSQC346G DRIVE CONTROLLER MODULE   SINUMERIK 840D/DE NCU 572.3 6FC5357-0BB22-0?AE0 Version B   Becton-Dickinso?n FSC AMP Card Assy 03-20114-08 cytometers FSC/FL4 amplifier   In Motion 3HAB8101-19-07A DSQC545A Drive Controller   Siemens 6AV3010-1EL00 Text Display TD10/240-8 with 6AV3970-1XB00-0?AA00 & 128kb   Sontheim Industrial PC Pleiger Elektronik PPC-IPC-S Bus Module 733MHz P3T   6SN1121-0BA11-0?AA1 Version D SIEMENS CONTROLLER CARD   NUM 1060 slc C084 MODAX1 Compact CNC Wood Working CN Compacte Usinage DU Bois   New Trumpf TASC 500 Backplane Id Nr. 228625 IBH 007822   ABB INMOTION 3HAB8101-19/06A 3HAB81011906A SERVO DRIVE CONTROLLER   In Motion 3HAB8101-18/09C Drive Controller DSQC546A   ABB INMOTION 3HAB8101-19/06A DSQC545A 3HAB81011906A DRIVE CONTROLLER MODULE   PLEIGER SONTHEIM PPC-IPC-S Rugged industrial PC (ship classified) PLC and SCADA   In Motion 3HAB8101-19-07A DSQC545A Drive Controller   New Trumpf Deviating Mirror Mat Nr. 1305629 Umlenkspiegel MIT DI   Siemens 670 6AV7724-2BB30-0?AD0 Simatic TFT SIMATIC Panel PC Touch Panel PC 15"   Baumuller Baumüller b maXX 3000 b maxx 3400 servo controller BM3411   Modicon XBT F034510TA Magelis Touch Panel with Memory card and Connector   6SN1123-1AA01-0?FA1 Ver A Siemens Simodrive LT-Modul INT. 200A 6SN11231AA010FA?1   Allen Bradley 2711-B5A2L1 Panelview 550 HMI   SIEMENS 6DS1300-8AA MODULE MOTHERBOARD/MON?ITOR INTERFACE VISRAM   SIEMENS SIMODRIVE 1P 6SN1123-1AA01-0?FA1 6SN11231AA010FA?1   Emerson AC Drives Unidrive SP4401 Series 4401 30KW Control Techniques   E Dold & Sohne TE 3150 KE 4196.29/001 Dold minimaster TE3150 KE4196   SIEMENS POWER SUPPLY 6SN1145-1BA02-0?CA1 6SN11451BA020CA?1 36/47KW   Seimens 6SN1121-0BA13-0?AA0 Simodrive HSA-2.3 6SN11210BA130AA?0   In Motion 3HAB8101-19/07E DRIVE CONTROLLER MODULE DSQC545A Yokogawa AA1835-H00 S2 Analog Input/Output Module   GEFRAN SIEI AVGL1110-XBL-BR?4 Synchronized Drive 380-415Vac 11kw   Modicon XBTF034510 Telemecanique Operating Terminal Magelis Touch Screen   SIEMENS Simatic C7 633 6ES7633-1DF02-0?AE3 6ES7633-1DF02-0?AE3   New - YASKAWA SGDC-30AJAY16 DRIVEPACK SERVO UNIT SERVOPACK   SIEMENS 6DS1614-8AA INPUT MODULE BINARY 6DS1-614-8AA   New Indramat KDV 1.3-100-220/300?-220 232264-0022527 Trumpf 086700 AC Servo PSU   New Trumpf Deviating Mirror D6 Mat Nr. 0251002 Umlenkspiegel D68 SI   New Trumpf Deviating Mirror Mat Nr. 0901339 Umleknspiegel D68   New Trumpf Mat Nr. 0901357 Mirror Spiegel R=660 MCX 0926442-10 r660mmcx   New Trumpf Mirror 0247118-05-ER   New Bosch SM 15/30-TC Servomodul 1070075975-104 520VDC 15A Trumpf   New Bosch Module VM 50/B-TC1 3/PE 400V 50Hz 1070077532-109 Trumpf 0104580   New Siemens 1FT6084-8AC71-3?AK0-Z Trumpf 0341306 1FT60848AC713AK?0-Z   New Trumpf Punch Adapter Mat Nr. 1233020 Stempelaufnahme KPL 66,21 U-1230058-1   Siemens Control Module 6ES5 252-3AA13 6ES52523AA13 6ES5 252 3AA13   XSEL-J-3-20I-20?I-20I-N1-EEE-2-?2 IAI X-SEL Controller XSELJ320I20I20I?N1EEE22   Schneider Electric SQUARE D, POWERLOGIC CM3350 & Circuit Monitor CM3DLC Type12 -   Lauer MT221 Nautic 230 Anti Reflective Marine Display 21 Inches Screen   CONTROL TECHNIQUES UNI-2402 7.5KW STDN15 UNI 2402 ver 03-02-12   SIEMENS 6DS1200-8AC BUS MODULE TELEPERM 6DS1-200-8AC   ABB MT-91 MT91 GATS 11 01 67 R 0401 MT-91-ARC FP A Operation Panel   LUST SERVO DRIVE VF1445L 3X400 22KW 50/60HZ   ABB MNS iS Mview HMi ITGE120025R0101 -   New JAN 7YP2 STD Fairchild Dumont Electron Tube   New Bendrich CPU 6514/2b 780 098 for 781 461-389   B&R IPC 5000 5c5001.01 5C500101 INDUSTRIAL PC   TELEMECANIQUESC?HNEIDER MAGELIS GRAPHIC TERMINAL XBTGT6330   Elau Schneider PacDrive MC-4 ELAU MC-4/11/10/400 MC41110400 Servo   SIEMENS 6DS1715-8BA Teleperm M 6DS17158BA   SIEMENS 6DS1410-8BB 6DS1410-8BB Teleperm 6DS14108BB   KTRON K-TRON K10S-DU Nr.581 24v AC/DC 2905-30657 DISPLAY PANEL   New Trumpf Punch Adapter Mat Nr. 1230058 Stempelaufnahme GEPA 29.24   BEIJER EXTER T-100 T100 HMI TOUCH SCREEN PANEL   NEW Schneider Electric Modicon Quantum 140ACI04000C Analog Input Module 16CH   Siemens 6AV6645-0EC01-0?AX1 SIMATIC Mobile Panel 277F IWLAN V2 -   Siemens 6SN1135-1BA13-0?DA0 Simodrive 611-A main spindle module, 30/40 A   Siemens COROS OP35 6AV3535-1FA01-0?AX0 6AV35351FA010AX?0 HMI Operator PNAEL   SCHNEIDER ELAU PS-5 PS5 13130265 PACDRIVE POWER SUPPLY iSH   EBERHARD BAUER Frequency Inverter U 10.220 M 3.8 KVA 10A   Schneider TELEMECANIQUE Magelis XBT-GT-5230 XBTGT5230   VECTRON VCB-400-045 VCB400045 VC 400-045 Frequency Inverter DRIVE 22KW   VECTRON VCB-400-034 VCB400034 VC 400-034 Frequency Inverter DRIVE 15KW   Pro-face GP 2500-SC41 2980078-02 Interface Module HMI GP2500 Touch Screen GP2500   BALDOR Flex + Drive FP2A15SR-RN20   SIEMENS 6DS1717-8AA MODULE 6DS17178AA   SIEMENS 6DS1702-8RR OUTPUT MODULE ANALOG TELEPERM 6DS1-702-8RR   SIEMENS 6DS1702-8AA OUTPUT MODULE ANALOG TELEPERM 6DS1-702-8AA   SIEMENS 6DS1602-8BA INPUT MODULE 32 INPUT 6DS1-602-8BA   SIEMENS 6DS1601-8BA INPUT MODULE 48 POINT BINARY TELEPERM 6DS1-601-8BA   SIEMENS 6DS1220-8AA TELEPERM PC BOARD 6DS1-220-8AA   Barco PSI-3221-21 0114 PSI-3257-01   Bosch Brushless Servomotor SE-D1.010.030 SE-D1.010.030-1?4.007   New Siemens 6SN1123-1AA00-0?CA1 Ver. A Simodrive LT-Module INT.50A Trumpf   SIEMENS SIMO DRIVE 6SN1123-1AA00-0?DA1   New SIEMENS 6SC6108-0SG02 simodrive 610 ac feed drive power circuit 6SC61080SG02   ALLEN BRADLEY 1398-DDM-019X 1398DDM019X Servo Drive   SBS Technologies PC7 compact rugged Industrial Computer   New SIEMENS 6SC6108-0SG02 simodrive 610 ac feed drive power circuit 6SC61080SG02   New Siemens 48 18 667 x2255 d451 e2 for SIEMENS Somatom SENSATION 4   New Trumpf Mat Nr. 0885560 HB99753-002B Hoerbiger   Telemecanique XBT-VE1420 Ecran couleur 14" | XBT-VE 1420   New ITT Electron Tube F-2085/QKW 1132 10.8KV Gain 49.7db   New ITT Electron Tube F-2085/QKW 1132 10.65KV Gain 48.1db   BALDOR Mint DriveII MDH2A05TB-EN23   Xycom 9450 ,9450-27B231901?0000   New TDM 1.3-050-300-W1-?000 INDRAMAT DIGITAL AC SERVO TDM 13050300W1000   BALDOR Flex + Drive FD2A05TR-RN20   New BALDOR AC SERVO DRIVE SBSC1115 BL0280A00   Fanuc Sub Module C A06B-6077-H010 A06B6077H010   BALDOR Flex Drive FD2A07TR-RN20 FD2A07TRRN20 AC Servo Controller   New Trumpf Mat Nr. 251001 0240062-02-ER   Trumpf Mat Nr. 342326 H+L svez05ssk090-26?3u40   Mitsubishi Beijer E900T HMI Operator Panel Type 04440A firmware v 6.10   New SIEMENS 6SN1123-1AB00-0?HA1 SIMODRIVE 611 Power Module 6SN11231AB000HA?1   New - B&R KRONES Panel 900 5AP920.1505-01 HMI OPERATOR panel Touchscreen 15"   NT600S-ST121-EV?3 OMRON touch screen Interactive Display   SIEMENS 6AV6642-8BA12-0?AB0 Touch Screen TP177B c inox   Beijer E710 HMI OPERATOR PANEL TYPE 04430   Eiko Sokki EICON-ESP-TS-A   SIEMENS CONTROLLER CARD 6SN1118-0NH00-0?AA2   Siemens Simodrive 6SN1118-0DM21-0?AA0 control card 6SN11180DM210AA?0   New Bendrich Netzteil-Karte Id.Nr. 780 089-1711 Netzteil 780089   New Bendrich 2PH-SM-LV60V/4A?S400H 780 390 725 2PH-SM-LV 780 390   New Bendrich EA2-SMKS2 780 472C-1836 EA 2 SMKS2 780 472C   New Bendrich EA1-SMKS2 780 471C-190 EA 1 SMKS2 780 471C   New Bendrich 781 461-389 TC 120 bendrich elektronische steuerungen   NEW BENTLY NEVADA 3300/16-13-01-0?1-00-00 330016130101000?0 3300 DUAL VIBRATION   SCHNEIDER MAGELIS GRAPHIC TERMINAL XBTGT6330 12.1" -   Fanuc Servo Amplifier Module A06B-6079-H301 A06B6079H301   Lexium 15 MP Servo Drive Telemecanique Schneider LXM15MD40N4   Beijer Exter T150 HMI 06050B HMI OPERATOR PANEL Touch Screen   Berger Lahr TLC511F drive   NEW GE Fanuc Series 90-30 CPU IC693CPU363-BH NIB   Parker Compax3 S063V2F10I12T11?M12 Rev. B   NEW VACON PC00233 J CM060400 PCB BOARD -   Siemens Simatic Mobile Panel 177 DP 1P 6AV6645-0AB01-0?AX0   Keyence PJ-G90 PLC Module   CONTROL TECHNIQUES MGM-316-CONS-00?00 MGM 316CONS0000   Siemens 6SN1123-1AB00-0?CA1 Power Module   BEIJER EXTER T100 HMI TOUCH SCREEN NOT WORKING   Omron NS5-TQ01B-V2 Interactive Display NS5TQ01BV2   SIEMENS 6DS1731-8BA Teleperm M / ME Analogeingabe 6DS17318BA   Cutler-Hammer 92-01920-00 1775T PMPP 1700 Touch Panel 920192000 (Panelmate)   Cutler-Hammer 92-01940-03 1775T PMPP 1700 Touch Panel 920194003 (Turblex)   SIEMENS 6SN1123-1AB00-0?HA1 SIMODRIVE 611 Power Module 6SN11231AB000HA?1   SIEMENS Operator Panel OP20/240-8 6AV3520-1EL00 OP20/240-8 OPERATOR PANEL -   YOUNG USA, Wind Tracker Model 06206 -   Micro Motion 3500 R1A03B1BEZZZ Transmitter   SIEMENS 1FT5036-1AK71-4?EA0 BRUSHLESS SERVO MOTOR 1FT50361AK714EA?0   6SN1-118-1NK01-?0AA1 SIMODRIVE Axis control loop res *NEW*   CV-3501 MEGA Digital Keyence Corp.   New - Siemens Simovert PX Pulse Converter MLFB 6SE60 20-1BF00 G32970-A0035-A0?05   Fanuc A06B-0642-B005 A06B0642B005 DC Servo Motor 5M   Bystronic KEBA Ketop C50 BY P/N 10010925 HMI Mobile Panel   Telemecanique XBT-PM027010 V 2.2 24V with Fitting XBTPM027010   Philips / HP L7538 Vascular linear Ultrasound probe   BERGER LAHR WDM3-004.1801   Pro-Face Digital 2780054-03 Touch Workstation Interface Panel PL6901-T41-HV10   Siemens Simatic 6AV7613-0AB22-0?BJ0 Panel PC Panel Series P3 Panelsystem QF 10"   New ABB RDCU-12C Drive Control assembly Unit   Pepperl fuchs Mannheim FA-200 programmable positioning controller -   Ktron Soder 2401-600470 GraviDrive 115-230 Volt Stepper Motor Drive   Mitsubishi Servo Driver MR-J3-350B MRJ3350B   SIEMENS CONTROLLER CARD 6SN1118-0NK01-0?AA1 *NEW*   New Indramat DAE1.1 109-0785-4B19-0?4 DAE1 I/O Card   New ABB RDCU-02C Drive Control ABB / BAILEY CONTROLS   BALDOR Flex + Drive FP2A02TR-RN20   SIEMENS 6SN1118-0DG21-0?AA1 CONTROL MODULE / BOARD VER:B   Siemens Simoreg 6RA2211-8DD20-1 6RA22118DD201 DC DRIVE   Galil DMC-4040 Motion Control 4 Axis Ethernet RS232 Servo Encoder Controller   New Omron PRO15 Programming Console C120-PRO15-E 3G2A6-PRO15-E 3G2A6PRO15E   SIEMENS 6SC6-100-0GA69 POWER SUPPLY BOARD 6SC61000GA69   ABB API ELMO SERVO MOTOR PSA 90/6-105-P-LSS-?4577   Parker 6K2 Compumotor 2-Axis Servo/Stepper Controller   SIEMENS SERVO DRIVE 6FC5247-0AA00-0?AA3 VERSION A   PFEIFFER BALZERS, TCP121 TURBO VACUM PUMP CONTROLLER MOLECULAR -   Foxboro P0917LY Power Supply FPS400-24 24VDC 6-Output I/A Series -   SIEMENS SIMATIC OSM ITP62 6GK 1105-2AA10 NET Industrial Ethernet   YASKAWA ELECTRIC, AC SERVO MOTOR USASEM-03SR12 308W 10KG.CM 3000R/M -   PANAMETRICS GF868 ULTRASONIC GAS FLOWMETER GF868-1-26-2101?4-S   SIEMENS 6DS1103-8AB TELEPERM M/ME 6DS11038AB   New - MOOG 160-008 160 Power Supply Brushless Technology   REXROTH IndraDrive dual-axis CDB01.1C-SE-EN1?-EN1-NNN-NNN-NN?-S-NN-FW REXROTH