安川伺服驅(qū)動器在工作中偶爾發(fā)出C90故障報警信息。導(dǎo)致安川伺服驅(qū)動器維修C90報警原因：①編碼器斷線或接觸不量；②伺服驅(qū)動器本身故障；③干擾因素導(dǎo)致；④伺服電機(jī)編碼器反饋單元故障。 根據(jù)以往的伺服器維修經(jīng)驗，絕大多數(shù)的情況是是編碼器線問題導(dǎo)致，當(dāng)然了，也不排除是其他原因的，也有伺服電機(jī)編碼器反饋單元問題造成的，相對概率要小很多。 此次安川伺服驅(qū)動器維修的方法是更換一條新的編碼器線，暫未見報警出現(xiàn)，還需后續(xù)跟蹤1至2天。 對安川伺服驅(qū)動器換下的編碼器線仔細(xì)檢查，發(fā)現(xiàn)中間有一個接頭，層層膠布包裹著，一層層慢慢扒開，還是發(fā)現(xiàn)了問題，原來這跟線以前這個地方斷過，重新接過，線頭是沒有斷了，但是，外層的屏蔽層斷了，發(fā)生了挺嚴(yán)重的氧化。 是不是因為屏蔽層斷了，由于干擾導(dǎo)致伺服驅(qū)動器出現(xiàn)偶然發(fā)出C90報警？下午重新對該線進(jìn)行焊接，屏蔽層接上，下次備用。 找到一根佳能掃描儀的數(shù)據(jù)線，查看一頭是迷你USB接口。突發(fā)一個想法，試試看能不能和維綸通觸摸屏連上。使用MT6070IH軟件進(jìn)行測試，可以沒有問題。進(jìn)過的測試，沒有再出現(xiàn)此報警故障了。 至此，此安川伺服驅(qū)動器維修故障可以下結(jié)論了：伺服驅(qū)動器出現(xiàn)偶爾報警C90，是因為伺服編碼器線的屏蔽層斷開，由于干擾的因素導(dǎo)致的。3515T XYCOM MONITORS CRT REMANUFACTURED
35334200A 3-533-4200A Cincinnati 850 Control Main Board
3535KPM XYCOM MONITORS CRT REMANUFACTURED
35KV DC High Voltage Power Supply
36 pcs MPC8560PX833LB in Hermetic package dc 0526
36 X , Zinc Selenide Window ZnSe .557" Dia. X .35"
36 Zone Temperature Control Panel
360 a 5,000 v WESTINGHOUSE Type LF50H430 Motor Starter
360pcs CYPRESS CY7C68320C-100AXC USB to ATA BRIDGE 100PIN TQFP
3620-01124 PUMP TURBO W/CERAMIC BRG
3654B Anritsu V Connector Cal Kit with Opt 01 (Sliding Loads)
3655V Anritsu V-Connector Waveguide Calibration Kit
3660B452X01 LOUIS ALLIS DC MOTORS AS-IS
3700x NEC FIP9M5 9 DIGIT FLUORESCENT DISPLAY NIB
370D066G01 WESTINGHOUSE FUSES AS-IS
37269B Anritsu 40 GHz Vector Network Analyzer with option 2A, w/ANR cal
3740A-EW Anritsu Transmission/Reflection Module WR-10 65-110 GHz
375' 4/4 SOOW SO Portable Power Cord 4 Gauge 4 Conductor Cable 600V
375' Aluminum URD 350 MCM 350MCM Cable Wire Burial Slippery Rock Quadruplex
375pcs MRF6995 MOTOROLA RF TRANSISTOR- Factory
38KV 12KA 560A AUTO RECLOSER VWVE38 w/ CONTROL
39 GHz Tech Waveguides A10198-20 374-000544 TX 23.323 RX 22.315 GHz
390 pcs R65C51P2 ROCKWELL IC ( R65C51P, R65C51)
3-ALLEN BRADLEY 1336 PLUS AC DRIVE UNITS 1336S-BF05CAJCBCFD11D21HJPCJFJMJRMKM3
3-Axis 10KW System Module
3CH IOCH & 45CCH MIxer
3HAB-2214-8/1 ABB ELECTRONIC CIRCUIT BOARD REMANUFACTURED
3HAB2242-1 ABB ELECTRONIC CIRCUIT BOARD
3HAB6182-1 ABB ELECTRONIC CIRCUIT BOARD REMANUFACTURED
3HAB6249-1/06/150KG ABB SERVO MOTORS REMANUFACTURED
3HAB6738-1/06 ABB SERVO MOTORS REMANUFACTURED
3HAB8101-19/07B DSQC545A DRIVE CONTROLLER MODULE
3HAB8101-8/13A DSQC346G DRIVE CONTROLLER MODULE
3HAB8801-1/2 ABB ROBOTICS ELECTRONIC CIRCUIT BOARD REMANUFACTURED
3HAC3579-1-04 ABB ROBOTICS ROBOTIC COMPONENTS
3HAC4790-1/3hac2206-1 Servo Axis 2
3HP; MOTOR 1750RPM DC 182TC 3649P F1; TEFC - CDP 3603
3KVA AC POWER SOURCE MODEL 3001IL CALIFORNIA INSTRUMENT
3M Cable For HP 4194A 90
3M Chg 1100A Terminator Electric Connector auto-Crimper for cable
3M CHG-2054BB01010-KEP-0000 54pins CONNECTOR 100 SPACING - 5000 PCS
3M CTM048-29 EM Eye Meter with ESD sensor small and versatile
3M CTM048-29 EM Eye Meter with RF sensor small and versatile
3M DYNATEL 2273M ADVANCED CABLE/PIPE/FAULT LOCATOR SET (A-FRAME INCLUDED)
3M Dynab 2273M Cable Pipe Fault Locator Advanced 2273
3M Dynab 2573 Advanced Cable Pipe Fault Transmitter Locator 2573M 2573U Clean
3M Dynab 965 AMS Advanced Modular System TDR RFL ADSL2+ VDSL2.
3M Dynab 965 AMS Pro 2 Advanced ModularTester W/ VDSL2 Module and Options
3M Dynab 965AMS Advanced Modular System Tester w/ ADSL2+ TDR SA2SW 965-AMS
3M Dynab 965AMS Advanced Modular System Tester w/ TDR SA 965-AMS
3M Dynab 965AMS Advanced Modular System Tester w/ VDSL2 Module ExpertPair
3M Dynab 965AMS Advanced Modular Test System w/TWO Modules ADSL2+ & VDSL2
3M Dynab 965DSP Loop Analyzer V7 w/ADSL Modem, Spectral Analyzer & TDR
3M Dynab 965DSP-BS Subscriber Loop Analyzer w/ TDR SA ADSL 965DSP 965
3M DYNATEL POWER CABLE FAULT LOCATOR 4418 TRANSMITTER 4419 RECEIVER
3M MS2 Modular Splicing System
3M PHOTODYNE INC FIBER FUSION SPLICER 9500XFM 9500 XFM MM FUSION SPLICER
3MCB1000R Eaton Cutler-Hammer MAIN SERVICE MODULE 1000A 3PH Main Breaker
3M-Matic Labeling System CA2000
3-Phase AC-45 Motor & Curtis Controller EV Electric Car VW Porsche GM Boat
3Phase motor driver AF-2 GBK60ARMH-11330
3-Phase Power & Harmonics Analyzers Extech PQ3350-1
3-Phase Power & Harmonics Analyzers Extech PQ3350-3
3-Phase Power Analyzer/Datalogger Extech PQ3450
3WN63 Siemens Insulated Case Circuit Breaker 3WN6 2500amp 3WN6631-0KB05-0AA1
3WN6321-0G805-0AA1-Z Siemens Insulated Case Circuit Breaker 3WN6 1250A 65kA
3x BL1350A-1 Behlman BL1350 AC Power Source / Frequency Converter / Inverter
3x Seiko/Seikoh Giken FC/APC Fiber Optic 12-Port Angled Polishing Puck Fixture
4 allied motion brushless DC motor, SQB05603-A01-HBRC
4 APEX 3513 A3M5K000EA120B001A and A3M3K000EA120B001A RF generator, 2 each
4 Bayside GM090-C2A1B-001, 971041, Gear motors
4 Engis HYPREZ lapping systems.all units turn on and the wheel rotates.
4 Linear actuator 400MM rail two long NP105, 95086-52
4 Siemens GF01ED65 I-T-E Ground fault sensor and relay kit
4 Thermo Neslab M25 chillers, 115V PD1 LL/LF RS232
4 VAT PM-5 Adaptive pressure controller, LAM 796-093088-004 in OEM
4 Advanced Motion Controls B25A20FACQ Brushless PWM Servo Amplifier power cable
4 AMAT 0020-29719 Pre clean Endura sputter Pedestal quartz chuck ZPD CH34
4 AMAT 0200-34695 Cathode liners, anodized
4 Berkeley Process Control USA4-22-35, Novellus Speedfam IPEC 951827, servo amp
4 Berkeley process controls ASM-81-A-0/A-00-LB/10/6:1, 950614 Motors, 5000 RPM
4 CONDUCTOR I/O AWG CABLE WIRE q
4 Engis HYPREZ lapping systems. 2 units turn on and the wheel rotates.
4 Fluke Networks OptiView Ethernet Pro OPV-PRO Network Analyzers
4 Horiba Stec LF-410A-EVD Liquid MFC, TEOS, 3.0 g/min, Mass Flow Controller
4 Horiba stec MFC LF-410A, LF-410A-EVD, TEOS, 3.0 g/min and 4.0 g/min, S0403
4 Horiba stec MFC LF-410A, LF-410A-EVD, TEOS, 4.0 g/min, S90901, S00004
4 Infranor BAA-220T20A Servo Controller
4 Infranor SMTAS 220/17 657169 Brushless servo motor amplier SMTAS 220/17
4 lots of Tektronix TDS3054 500MHz Digital Phosphor Oscilloscope P6139A 16PCS
4 Machines of OKUMA LB300, Controller are OSPU100L and OSP E100L
4 MKS baratron 124A-11848, 2000 Torr Range, with calibration sheet. S249A
4 MKS baratron 124A-11848, 2000 TORR, sealed bag
4 MKS throttle valve 153D-2-5-2, with KF 50, looks rebuilt with sealed bag
4 Position Joy Stick Wobble Switch Four way, Industrial Grade ,With thumb contro
4 ROBOTS SPRUE PICKER YUSHIN HOP 550, Star XQ-600
4 S 505 Siemens Rack
4 sections Square D 2000 amp Switchgear W/Main Breaker Ground fault
4 Spirent Smartbits 600 SMB-600 2- S Perbance Analysis System
4 Stec MFC SEC-4400MC, Ar 500 SCCM, with calibration sheet.
4 Stec MFC, SEC-4600MC-SUC and SEC-4600R, 100 SLM, N2 gas.
4" 300# Fisher Controls EZHSO Pressure Reducing Regulator P30 (1101)
4" MOYNO PUMP Cement Slurry 10" flanges SSBX SSB in NJ
4" Saunders High Perbance Butterfly Valve w/AUMA SG07.1 Electric Actuator
4, AMAT 0200-18062 Dome, 14" id Ultima HDPCVD, AMAT HDP CVD
4.3" LCD NIBP Simulator dynamic blood pressure simulations NIBP tester
4.5 GHz High Voltage Pulse RF Wide Band Attenuator
4/0 bare wire 1000feet
4/600Amp Distribution Switches
40 Browning QD Sprocket 80SF36 36 Teeth
40 HorsePower Phasemaster Automatic Rotary Phase Converter Type MA-A
40 HP 1200 RPM 460V OIL WELL PUMP MOTOR THREE PHASE, TEFC HOSTILE DUTY NEMA D
40 HP 1200 RPM electric motor 364T TEFC Electric Motor
40 HP 1800 RPM VERTICAL HOLLOW SHAFT IRRIGATION MOTOR
40 HP 230 VOLT WWE "HD" HEAVY DUTY REDUCED VOLTAGE SOFT START STARTERS
40 HP 230V 3PH IN 230 3PH OUT FREQUENCY DRIVE TECO N3-240-N1 MODEL-
40 HP 324T 1800 Explosion Proof Electric Motor
40 HP 324TC 1800 Explosion Proof Electric Motor
40 HP 324TS 3600 Explosion Proof Electric Motor
40 HP 364T 1200 Explosion Proof Electric Motor
40 HP 3PH 460V FACTORY VFD TECO WESTINGHOUSE N3 COMPACT DRIVE N3-440-N1
40 HP 460 VOLT WWE "HD" HEAVY DUTY REDUCED VOLTAGE SOFT START STARTERS
40 HP 460V 3PH IN 460 3PH OUT FREQUENCY DRIVE N3 MODEL
40 HP 630 GPM Electric PACO Water & Glycol Circulation Pump 11-40127746201
40 HP Ac Drive c/o with line and load Reactors
40 Hp ANDERSON PHASE CONVERTER HEAVY DUTY
40 HP ELECTRIC MOTOR 1200 RPM 364T FRAME NEMA PREMIUM EFFICIENT SEVERE DUTY
40 HP ELECTRIC MOTOR 1200 RPM 364TC FRAME NEMA PREMIUM EFFICIENT SEVERE DUTY
40 HP ELECTRIC MOTOR 1200 RPM 364TD FRAME NEMA PREMIUM EFFICIENT SEVERE DUTY
40 HP ELECTRIC MOTOR 3515 RPM 286TPA VHS FOR IRRIGATION US Electric HO40S1BLF
40 HP ELECTRIC MOTOR 900 RPM 365T
40 HP ELECTRIC MOTOR 900 RPM 365T 230/460 TEFC Severe Crusher Duty
40 HP ELECTRIC MOTOR 900 RPM 365T FRAME SEVERE CER DUTY DESIGN C
40 HP Explosion Proof Electric Motor 1200 RPM 364T UL CSA Div 1 D E F G
40 HP Explosion Proof Electric Motor 1800 RPM 324T UL CSA Div 1 D E F G
40 HP Explosion Proof Electric Motor 324T 1800 RPM 3
40 HP Explosion Proof Electric Motor 3600 RPM 324TS UL CSA Div 1 D E F G
40 HP GE Fuji Electric 208V AF-300 F11 Variable Frequeny Motor Control Panel
40 HP GE Fuji Electric AF-300 F11 Motor Control Panel 460V 61A 6KF11H060X9A1
40 HP Leeson Motor with Baldor Adjustable Speed Drive
40 HP Lenze AC Motor Speed Controller M12400B
40 HP Lenze AC Motor Speed Controller M14400B
40 HP Lenze AC Motor Speed Controller M15400B
40 HP MC Series 3 Phase Motor Drive M12400B
40 HP MC Series 3 Phase Motor Drive M15400B
40 HP MC Series AC Electric Motor Drive M12400B
40 HP MC Series AC Electric Motor Drive M14400B
40 HP MC Series AC Electric Motor Drive M15400B
40 HP MC Series AC Motor Control Drive M12400B
40 HP MC Series AC Motor Control Drive M14400B
40 HP MC Series AC Motor Control Drive M15400B
40 HP MC Series AC Motor Inverter M12400B
40 HP MC Series AC Motor Inverter M14400B
40 HP MC Series AC Motor Inverter M15400B
40 HP MC Series AC Motor Invertor M12400B
40 HP MC Series AC Motor Invertor M14400B
40 HP MC Series AC Motor Invertor M15400B
40 HP MC Series AC Motor Speed Control VFD M12400B
40 HP MC Series AC Motor Speed Control VFD M14400B
40 HP MC Series AC Motor Speed Control VFD M15400B
40 HP MC Series Lenze Electric Motor VFD M12400B
40 HP MC Series Lenze Electric Motor VFD M14400B
40 HP MC Series Lenze Electric Motor VFD M15400B
40 HP MC Series Three Phase Motor Speed Controller M12400B
40 HP MC Series Three Phase Motor Speed Controller M15400B
40 HP MC Series Variable Frequency Drive (VFD) M12400B
40 HP MC Series Variable Frequency Drive (VFD) M14400B
40 HP MC Series Variable Frequency Drive (VFD) M15400B
40 HP MC Series Variable Speed Motor Drive M12400B
40 HP MC Series Variable Speed Motor Drive M14400B
40 HP MC Series Variable Speed Motor Drive M15400B
40 HP MOTOR 324T FR 1771 RPM
40 HP Phasemaster Rotary Phase Converter With Factory Disconnect TYPE MA-R
40 HP RELIANCE A.C. ADJ. DRIVE ELECTRIC MOTOR 1180/2300RPM, L3281 FRAME, EOK
40 HP RELIANCE ELECTRIC AC-DC Motor Generator Set
40 HP Rotary Phase Converter
40 HP Rotary Phase Converter with Digital Control
40 HP Rotary Phase Converter with Nema 3 Outdoor Enclosure and Digital Control
40 HP Rotary Phase Converter with Starter
40 HP Rotary Phase Converter with Starter W/ TEFC GENERATOR
40 HP Rotery Phase Converter
40 HP SWECO Vibratory Motion Generator; E40C17153-94U
40 HPMC Series 3 Phase Motor Drive M14400B
40 HPMC Series Three Phase Motor Speed Controller M14400B
40 kW saturable core reactor transbers
40/50HP 460V 3-Ph Mitsubishi A700 VFD Drive FR-A740-00570-NA
40; PLC I/O FIXED STYLE; HARDWARE - 1747-L40E
400' 2/4 SOOW SO Portable Power Cord Black Alterable Outdoor Durable Wire 600V
400' 350 MCM 350MC Slippery Rock Aluminum URD Cable Wire Underground 600 volt
400' 4/0 THHN Black Copper wire Cable THWN Heat, Moisture, and Oil Resistant
400' 4/4 SOOW SO Portable Power Cord 4 Gauge 4 Conductor Black Cable 600V USA
400 amp Federal Pioneer Horizon breaker CJL3400EF 3 pole 600 volt
400 Amp KDB3400W Breaker With F10 Unitrol Slider Mechanism , Door.
400 HP 460 Reduced Voltage Electric Motor Starter WEG SSW060480T2257ESZ
400 HP 460V TECO VARIABLE FREQUENCY DRIVE EQ5-4500-C
400 HP ALLEN BRADLEY SOFT START WITH Cat No. 40888-490-01-S1FX CONTROLLER
400 HP ELECTRIC MOTOR 1200 RPM 586/7U Frame Severe Duty Crusher Conveyor
400 HP ELECTRIC MOTOR 1200 RPM 586/7U Severe Duty Ball Bearings Coupled
400 HP ELECTRIC MOTOR 1200 RPM 586/7UZ Frame Severe Duty Crusher Conveyor
400 HP ELECTRIC MOTOR 1800 RPM 586/7U Frame Severe Duty Crusher Conveyor
400 HP ELECTRIC MOTOR 1800 RPM 586/7UZ Frame Severe Duty Crusher Conveyor
400 HP FUJI FR400F1S-4U Variable Frequency Inverter 380-480 V 477 Amps
400 HP SIEMENS ALLIS MOTOR 3/60/460V/890 RPM
400 IV-17 / IV-4 IV 17 / IV 4 NIXIE VFD TUBES EXELENT UN CONDITION
400 LM76 L408-6 Motion Bearings
400' Rust 250 250 250 3/0 250MCM 250 MCM 3/0 ducts or direct burial
400 V transber
400/450 HP 460V VFD TECO WESTINGHOUSE VARIABLE FREQUENCY DRIVE JNTEBGBB0400AZ
4000 feet of 1-1/2" Galvanized Rigid Conduit - Still banded in 5 -800' lifts
4000: VISHAY DALE PN: WSL-2010-.052-1% T&R
4000; CONTROL SERIES UNIVERSAL IN; PLUG - 22DJ9-4000
400A 480V I-line Panel Takes up to KA & LA Breakers
400A I-line Panel Takes up to KA & LA Frame Breakers
400HP 3600 RPM TEFC motor 449TS frame, 460/3/60 Rebuilt
400HP 460V VFD TECO WESTINGHOUSE VARIABLE FREQUENCY DRIVE EQ7-4500-C
400HP 575V GE ELECTRIC VERTICAL MOTOR
400HP TOSHIBA ELECTRIC MOTOR 1800RPM 460/3/60 RT F2 TORQUES MASTER
400kva transber 480v 208y/120v volts 240 volt 600
400KVA TRANSFORMER, 11/0 415KV 3 PHASE
400V EUROPEAN VOLTAGE WATER COOLED VARIABLE POWER SUPPLY
400X Fiber Magnification 3.5" Screen 90
400x FiberScope Power Meter VFL 90
4021-AFG+ Magnetek Electromotive AC Inverter G+ Series2
40514 - , Triangle 68300R14 Processor Board
40G BERT SHF mp1800a me7750a me7760a me7780a ap9950 ap9951
40HP 230V 3-Phase Mitsubishi F700 VFD Drive FR-F720-01250-NA FRF72001250NA
40HP 230V VFD TECO WESTINGHOUSE VARIABLE FREQUENCY DRIVE EQ7-2050-C
40HP 3 PHASE CNC ROTARY PHASE CONVERTER
40HP 3PH 230V VFD TECO WESTINGHOUSE VARIABLE FREQUENCY DRIVE JNTEBGBB0040JK
40HP 3PH 230V VFD TECO WESTINGHOUSE VARIABLE FREQUENCY DRIVE MA7200-2040-N1
40HP 3PH 230V VFD TECO WESTINGHOUSE VARIABLE FREQUENCY DRIVE N3-240-N1
40HP 3PH 460V VFD TECO WESTINGHOUSE VARIABLE FREQUENCY DRIVE EQ7-4050-C
40HP 3PH 460V VFD TECO WESTINGHOUSE VARIABLE FREQUENCY DRIVE JNTEBGBB0040AZ
40HP 3PH 460V VFD TECO WESTINGHOUSE VARIABLE FREQUENCY DRIVE MA7200-4040-N1
40hp Electric Drive System 72-80V 350A For Marine or EV
40HP Motor 1780RPM SEW-Eurodrive Inc. USA
40HP, 720 RPM, electric motor, 460, 3 phase TEFC 405T
410 MODICON DRIVES REMANUFACTURED
4100-212-RA ALLEN BRADLEY CONTROLLERS AS-IS
4100-232 ALLEN BRADLEY INSTRUMENTATION REMANUFACTURED
4100MHz-5600MHz 0.05% 0.2 mWat Resonant frequency meter CH2-35A an-g Agilent HP
410-1 MODICON SERVO AMPLIFIER REMANUFACTURED
410-2-S908 MODICON DRIVES REMANUFACTURED
410-2W/S908 MODICON DRIVES REMANUFACTURED
410-3W/890 MODICON DRIVES REMANUFACTURED
