描述
16。電機(jī)過流變頻器輸出電流大于電機(jī)額定電流1.2倍并持續(xù)超過2分鐘。
檢查參數(shù)設(shè)置電機(jī)額定電流設(shè)置是否正確;
電機(jī)或負(fù)載機(jī)械是否堵轉(zhuǎn);
電源電壓是否過低。
17。變頻器運(yùn)行后電機(jī)不轉(zhuǎn)
檢查變頻器輸出是否有接觸器或開關(guān)類設(shè)備;
檢查變頻器輸出一次電纜是否連接電機(jī);
觀察監(jiān)視器是否有輸出電流以及輸出電壓,若有電壓、無電流則說明變頻器到電機(jī)的主回路開路,若有電壓、電流,則檢查電纜是否有單相接地情況,電機(jī)轉(zhuǎn)子繞組是否開路。
18。單元重故障(包括熔斷器、驅(qū)動、過熱、過壓、光纖故障)
單元重故障共有5種,包括熔斷器故障、驅(qū)動故障、單元過熱、單元過壓、光纖故障,其中前3種故障可以旁路(若單元帶有旁路功能,且旁路級數(shù)設(shè)置為非0時有效)。
19。熔斷器故障
檢測到單元缺相時,報熔斷器故障。
請檢查是否因?yàn)橹麟娫赐k娨?;單元的三相進(jìn)線是否松動;進(jìn)線熔斷器是否完好,若熔斷器開路,請更換單元。
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主營:世界知名品牌的PLC、DCS系統(tǒng)備件模塊
①Allen-Bradley(美國AB)系列產(chǎn)品》
②Schneider(施耐德電氣)系列產(chǎn)品》
③General electric(通用電氣)系列產(chǎn)品》
④Westinghouse(美國西屋)系列產(chǎn)品》
⑤SIEMENS(西門子系列產(chǎn)品)》
⑥銷售ABB Robots.FANUC Robots、YASKAWA Robots、KUKA Robots、Mitsubishi Robots、OTC Robots、PanasonicRobots、MOTOMAN Robots。
⑦estinghouse(西屋):OVATION系統(tǒng)、WDPF系統(tǒng)、MAX1000系統(tǒng)備件。
⑧Invensys Foxboro(??怂共_):I/A Series系統(tǒng),F(xiàn)BM(現(xiàn)場輸入/輸出模塊)
順序控制、梯形邏輯控制、事故追憶處理、數(shù)模轉(zhuǎn)換、輸入/輸出信號處理、數(shù)
據(jù)通信及處理等。Invensys Triconex:冗余容錯控制系統(tǒng)、基于三重模件冗余(TMR)
結(jié)構(gòu)的zui現(xiàn)代化的容錯控制器。
⑨Siemens(西門子):Siemens MOORE,Siemens Simatic C1,Siemens數(shù)控系統(tǒng)等。
⑩Bosch Rexroth(博世力士樂):Indramat,I/O模塊,PLC控制器,驅(qū)動模塊等。
◆Motorola(摩托羅拉):MVME 162、MVME 167、MVME1772、MVME177等系列。
ABB 3BSC690099R1 OPERATOR INTERFACE TYPE PP220
ABB DCS400 SDCS-PIN-3A
ABB DSQC 243 Serial Measurement Board 3HAA 0001
ALLEN BRADLEY SERVO 1326AB-B430G-21 USED 1326ABB430G21
ABB 3BSE018103R1 CI853K01 NIB
ABB Ethernet Communication 3HNE00001 DSQC336#29412
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ASEA Brown Boveri,ABB YTEA 250-8
ABB S7HQ1200B Breaker,1200 Amp,65 kAIR,100%,NEW!
600 Amp ITE BBC ABB Low Voltage Air Circuit Breaker
ABB DSQC236A YB560103-CA8 SERVO ROBOT YB560103CA
ABB DSQC236A YB560103-CA8 SERVO ROBOT YB560103CA/9
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ALLEN BRADLEY 1326AB-B520E-21 USPP 1326ABB520E21
YASKAWA ELECTRIC SGMG13V2ABB USPP SGMG13V2ABB
ALLEN BRADLEY 1326AB-B410G-21?-K4 USPP 1326ABB410G21K4
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ABB Paint Robot Calibration Mastering Kit 3HNM 02097-1
ABB 57088648 USART 86-8CH+MEM USART86-8CH
New ABB I/O Board 3HNE00001-1/08#29404
New ABB I/O Board 3HNE00001-1/08#29405
ABB DSQC 236G 3HAB 8801-1 Servo Amplifier Amp 3HAB8801
ASEA Brown Boveri,ABB YTEA 250-8
New ABB Atlas Copco Rectifier 3HAB8101-307B,ABB2932
ABB YB 560 103 BD/4 I/O BOARD DSQC 223 YB560103BD4
ABB YB 560 103 BD/3 I/O BOARD DSQC 223 YB560103BD3
ABB EHDB220C-1L DRIVE CONTACTOR 3 POLE 220AM
AB/Stromberg 5761019-1J ABB Drive 3500-CH8 Module*Cab3
ABB Contactor EH260C-3 EH260C3 3 Poles
ABB 9008R
ABB MICROSHIELD O/C 474M04106000
ABB OPTION BOARD-PFTA 111 W/RITAL ENCLOSURE-AE-10?50
ABB Type SS3G 60990-2-T306
ABB ISOLATION CONTACTOR EHW250WC-1L11
ABB ACH401601635 Adjustable Frequency AC
ABB CI853K01 3BSE018103R1 Processor Unit
FLOW METER MAGNETIC ABB
ABB ACS 501-001-4-000B1?200801
ABB Drive ACS 800-U1-0009-2
ABB FLAKT V4550220-0100 CONTROLLER EPIC II
ABB IMAS011 ANALOG OUTPUT MODULE
ABB ACS 800 U1-0006-5+P901
ABB 58976539 GATE CIRCUIT CARD NGDR-03C SP KIT
ABB 6129863-1C
SCHENCK FAE 3110(ABB DRIVES,SIEMENS ETC.)
ABB SK825484-AF CONTACTOR EHDB220-20-11
ABB 10 HP MOTOR AND SLURRY PUMP 3GAA131024-BDC
ABB 10 HP MOTOR AND SLURRY PUMP 3GAA131024-BDC
ABB KENT-TAYLOR 006539960 KATHAROMETER GAS MONITOR
NIB ABB OETL-NF400SW DISCONNECT SWITCH 3 POLE 400
ABB Circuit Breaker MCP 100A 3P S3L100MWS4
ABB Control Card USART86-8CH#10542-43
ABB DSQC 266G 3HAB8801-1/2B ROBOT CONTROL BOARD NEW
AB 1326AB-B720E-21 1326ABB720E21 SERVO MOTOR
ABB Robot Measurement Module 3HAB 4259-1/6#29010
ABB ROBOT MTB750 MOTOR TYPE:501821880 ART:381317998A
ABB SERVO MOTOR LC42TL R0012
ABB Size W6 Welding Isolation Contactor EHW-550 __UU4
ABB Industrial V05402A00 Parajust Flow Economizer V054
ABB ACS601-0016-2-0?00B1200801 240V 10HP
ABB OES400J3 FUSIBLE DISCONNECT 400A*LNC
ABB ACH550-UH-012A-?4 HVAC Inverter Drive Controller
NEW FITS ABB EH450 EH 450 MAGNETIC CONTACTOR AC COIL
NEW FITS ABB EH300 EH 300 MAGNETIC CONTACTOR AC COIL