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甘肅武威6ES7193-4CA20-0AA0叉形線鼻子 4 不能準(zhǔn)備好。系統(tǒng)報(bào)警顯示401或403(伺服VRDY OFF)。 系統(tǒng)開機(jī)自檢后,如果沒有急停和報(bào)警,則發(fā)出PRDY信號(hào)給伺服單元,伺服單元接收到該信號(hào)后,接通主接觸器,送回VRDY信號(hào),如果系統(tǒng)在規(guī)定時(shí)間內(nèi)沒有接收到VRDY信號(hào),則發(fā)出此報(bào)警,同時(shí)斷開各軸的PRDY信號(hào),因此,上述所有通路都可能是故障點(diǎn)。 1.檢查各個(gè)插頭是否接觸不良,包括控制板與主回路的連接。 2.查外部交流電壓是否都正常,包括:3相120V輸入(端子A,1,2),單相100V(端子3,4),查控制板上各直流電壓是否正常,如果有異常,則為帶電源板故障,再查該板上的是否都正常。 GE FANUC IC693CPU363-AB SINGLE SLOT CPU MODULE 240K BYTE 4K I/O IC693CPU363 BANNER SLSE30-1200Q8 EZ-SCREEN LIGHT CURTAIN EMITTER THK SHS25R20ZSSC1+340L SOLENOID UCA05268 LINEAR MOTION SEALED SWAGELOK SS-12C-TR-1 POPPET CHECK VALVE 1 PSI SS-12C ALLEN BRADLEY 42KL-D1TC-A2 PHOTOSWITCH DIFFUSE SENSOR SER A TURCK ELEKTRONIK B2N85H-Q20L60-2LU3-H1151 INCLINOMETER FUJITSU E660-2508T179 CABLE E660-2508-T179#2 BOX OF 10 ALLEN BRADLEY RP503U POTENTIOMETER 500K-OHM TYPE R MORSE 127730 80C CHAIN 10FT BROWNING 3TB34 3 GROOVE SHEAVE PULLEY RTI 3P-035 ELIMINIZER REPLACEMENT ELEMENT IFM IYB30,8-BPKG/V2A EFECTOR100 INDUCTIVE SENSOR IY5029 ALLEN BRADLEY 800H-DP1A HEAVY DUTY PUSH BUTTON GREEN SER C NACHI MFM452H4V AC SERVO MOTOR IN BOX ECOSENSE 10LC-12-40-120-30 LINEAR WALL WASH LIGHTING INDRAMAT MCI 1-3/2 PLC BOARD CARD, 4112, 109-503-4201b-2 CUTLER-HAMMER 8530A-6501 DPDT RELAY ROBINAIR 14548 MULTI-FUNCTION DUAL RANGE TEMPERATURE RECORDER 14550 OKUMA E4809-045-106-F OPUS 5000 II 1911-1692-105-196 CRPII-CBOARD ALLEN BRADLEY 2090-XXNPN-16S09 CABLE ASSEMBLY NON-FLEX MOTOR POWER 9M 16AWG LOT OF 3 IDEC HW-P INDICATOR LOT OF 50 PHOENIX CONTACT UK4-TG TERMINAL BLOCK LOT OF 10 ARROW ASP-2SC BRASS SPEED CONTROL MUFFLER 1/4" NPT ASP2SC HONEYWELL DC300L-0-000-10-0000-0 TEMPERATURE CONTROL POWER 90-264/50/60HZ 18VA BANNER 0C-120 SYSTEMS INTERFACE DEVICE AC INPUT MODULE INPUT 120V AC OUTPUT LOT OF 8 PARKER 10143-6-6 HOSE FITTING 5/8" MALE THREAD X 3/8" HOSE CLIPPER 632-5 FOOT SWITCH 20 AMP 125-250 VAC VIDEO CONVERTER AD01-E BNC/RCA & S-VIDEO TO VGA CONVERTER DAYTON 2N104-J AC MOTOR, 3PHASE, 3/4HP 1725RPM FR: F56 CONTINENTAL HYDRAULICS PVR6-6B20-RF-O-6-H PUMP HYDRAULIC PVR66B20RF06H IN BOX BOSTON GEAR ND30 GEAR ALLEN BRADLEY 1769-L30ERMS /A PLC CONTROLLER COMPACTLOGIX DUAL ETHERNET PARKER 07L34BE AIR FILTER REGULATOR MOOG ZDMVP06A4PP2ES/MA XZB10252-000-21 HPN722389 VALVE PACKAGE OF 6 GRAPHIC CONTROLS 10557586 BLUE MARKER SET BROWNING H6030X1 1/2 SPROCKET SINGLE STRAND, 30 TEETH, ID: 1.5" MARTIN F-2-1/2 QD BUSHING 2.5" BORE F21/2 SIEMENS 6ES5318-8MB12 INTERFACE MODULE SLAVE 1CHANNEL 6ES53188MB12 PARKER V-W42MF22B1P07VBH VALVE SVPHB540P20N0VBH BALLUFF SENSOR CORD BKS-S19-03-05 4 PINS NIB ABB TRIO-WIRL VR4313180R23A2EC1AB FLOW METER FACTS ENGINEERING F0-2AD2DA-2 ANALOG IN/OUT MODULE, 2-IN/2-OUT, 0-5V / 0-10V PIERBURG PGD-2000 MODULE ALLEN BRADLEY 2090-XXLF-TC3100 SINGLE STAGE AC LINE FILTER JOSLYN CLARK CONTROLS COIL TB-137-2 X4U4 APPLETON F02 FIBER FILLER 2OZ FANUC A06B-6076-H101 /A SERVO AMPLIFIER W/A16B-2100-0110-02A & A20B-1006-0110 ALLEN BRADLEY 800E-1PY PLASTIC ENCLOSURE SER B SIEMENS 6EP1437-2BA00 POWER SUPPLY 6EP14372BA00 SIEMENS-ALLIS CXL40*3E MOTOR CONTACTOR SIZE 4 135AMP 3 POLE OMEGA CNI8C33 6460064 TEMPERATURE PROCESS CONTROLLER 90-240V 50-400HZ TURCK BIM-A23-AP6X-B1141/S34 W/KLU-2 CYLINDER POSITION SENSOR HONEYWELL 51304754-150 ANALOG INPUT MODULE 51304754150 SIEMENS 6SN1123-1AA00-0GA0 SIMODRIVE LT-MODULE INT. 120A 6N11231AA000GA0 CAMCO 2675-8000 MOTOR SPEED CONTROL REV A 2675-8000R ALLEN BRADLEY 1606-XL240E-3 POWER SUPPLY IN BOX MEASUREMENT TECHNOLOGY MTL665B DIN PANEL IS DISPLAY WITH BACKLIGHT KYB DSGS-ACB02A100-TM-K5 SOLENOID VALVE ALLEN BRADLEY 1771-A1B /B I/O CHASIS 4 SLOT SCHNEIDER TSXPACC01 TERMINAL ISOLATION BOX ALLEN BRADLEY 2098-DSD-010X SER B SERVO MOTOR DRIVE ELECTROMATIC CR 1060 COUNTOMATIC ENCODER HONEYWELL 914CE2-3 MICRO SWITCH 5A-250VAC 1/10HP-125/250VAC 914CE23 SKS 00109 KEYPAD X15105-002 REV C WITH 1604A-9907 LCD SCREEN WESTINGHOUSE OVERLOAD RELAY AA31A 1 POLE SIZE 3 LOT OF 10 LITTLEFUSE IDSR-15 TIME DELAY INDICATOR FUSE SEALMASTER ARE 10 5/8" ROD END BEARING SEALED ABB ACS310-03U-03A6-4 AC DRIVE SEALED ASEA BROWN BOVERI BALDOR 0-51851-6 PC BOARD CONTROL REGULATOR HONEYWELL DC3005-0-000-1-00-0111 TEMPERATURE CONTROLLER FUJI 1DI300Z-120 POWER MODULE YASNAC YASKAWA JZNC-MPP10DE YASKAWA MRC TEACH PENDANT *READ* TURCK BI30U-CK40-AP6X2-H1141/S1590 W/BS4 WELDGUARD SENSORS ENERPAC RWH301 HOLL-O CYLINDER 10000PSI 700 BAR 30 TON C2904C FANUC A16B-2200-0113 PMC RAM BOARD A16B-2200-0113/08B SCHNEIDER AUTOMATION TSX COMPACT ADU 205 / AS-BADU-205 ANALOG INPUT MODULE JOHNSON CONTROLS PENN CONTROL P47AB-4 PRESSURE CONTROL SQUARE D CLASS 9070 TYPE KF 300D3 TRANSFORMER 09924 IN BOX ALLEN BRADLEY 871F-P50BN80-N4 SER A FLAT PACK 80X80 PROXIMITY SENSOR SPICER DANA CORPORATION F4-129-2 U-JOINT W4SD3281A EAGLE SIGNAL HP518A607 TIMER CYCLE-FLEX 0-15 MINUTES **READ** FANUC A16B-2203-0290/02A ETHERNET REMOTE PCB ER1T BOARD TURCK BI2-EG08-AP6X-0.2M-RS 4T PROXIMITY SWITCH 4602092 INA 3001-2RS BALL BEARINGS SQUARE D 9423 M9L DOOR CLOSING MECHANISM 9423-M9L NSK- LINEAR BEARING LAH45GLZ LAH45GLZ-90 RED LION APLR0600 6-DIGIT LED RATE INDICATOR TIME BASE TACH 115 VAC FAG 6207-2RSR-C3 BEARING
GB1208-2016《電流互感器》第5.2項(xiàng)中規(guī)定標(biāo)準(zhǔn)的電流互感器二次電流為1A和5A,優(yōu)選值為5A,當(dāng)傳輸距離較大時(shí)應(yīng)選1A。線路功耗降低線路功耗與通過電流平方成正比,二次電流為1A的電流互感器比5A減低功耗25倍,即1A的功耗僅為5A的4%。表1電流互感器測(cè)量回路的功耗傳輸距離加大下相同負(fù)載下,二次電流為1A互感器的傳輸距離是5A的25倍,這樣可避免5/1A中間互感器或選用大容量互感器。表2不同額定容量時(shí)的傳輸距離電線截面積小大中型工廠,當(dāng)儀表和電流互感器安裝距離較遠(yuǎn)(45.5m)時(shí),從表2可以看出,當(dāng)選用510VA電流互感器時(shí),線截面積經(jīng)計(jì)算需4mm3;若選用12.5VA電流互感器,線截面僅需1mm2。 |
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