Bently 20929-07

分類:
選擇深圳長欣,選擇放心,售后無憂
大量現(xiàn)貨,當天順豐發(fā)貨!
了解產(chǎn)品更多詳細信息或購買請撥打以下電話咨詢:
白工微信
(加微信咨詢)

聯(lián)系人:白工

電話:18150087953 / 18005022628

Whatsapp/Wechat:+8618150087953 / +18005022628

Email:[email protected]

描述

Bently 20929-07

任何PLC都具有自診斷功能,當PLC異常時應(yīng)該充分利用其自診斷功能以分析故障原因。一般當PLC發(fā)生異常時,首先請檢查電源電壓、PLC及I/O端子的螺絲和接插件是否松動,以及有無其他異常。然后再根據(jù)PLC基本單元上設(shè)置的各種LED的指示燈狀況,以檢查PLC自身和外部有無異常。
? ? 下面以FX系列PLC為例,來說明根據(jù)LED指示燈狀況以診斷PLC故障原因的方法。
電源指示([POWER]LED指示)
? ? 當向PLC基本單元供電時,基本單元表面上設(shè)置的[POWER]LED指示燈會亮。如果電源合上但[POWER]LED指示燈不亮,請確認電源接線。另外,若同一電源有驅(qū)動傳感器等時,請確認有無負載短路或過電流。若不是上述原因,則可能是PLC內(nèi)混入導(dǎo)電性異物或其他異常情況,使基本單元內(nèi)的保險絲熔斷,此時可通過更換保險絲來解決。
出錯指示([EPROR]LED閃爍)
? ? 當程序語法錯誤(如忘記設(shè)定定時器或計數(shù)器的常數(shù)等),或有異常噪音、導(dǎo)電性異物混入等原因而引起程序內(nèi)存的內(nèi)容變化時,[EPROR]LED會閃爍,PLC處于STOP狀態(tài),同時輸出全部變?yōu)镺FF。在這種情況下,應(yīng)檢查程序是否有錯,檢查有無導(dǎo)電性異物混入和高強度噪音源。
? ? 發(fā)生錯誤時,8009、8060~8068其中之一的值被寫入特殊數(shù)據(jù)寄存器D8004中,假設(shè)這個寫入D8004中內(nèi)容是8064,則通過查看D8064的內(nèi)容便可知道出錯代碼。與出錯代碼相對應(yīng)的實際出錯內(nèi)容參見PLC使用手冊的錯誤代碼表。

產(chǎn)品承諾:
保?證?全新原裝進口,
保?證?安全準時發(fā)貨,
保?證售后服務(wù)質(zhì)量,
優(yōu)勢價格,大量現(xiàn)貨。

主營DCS系統(tǒng)配件
機器人系統(tǒng)配件
大型伺服系統(tǒng)配件
品牌:ABB???,AB??,GE,FOXBORO,本特利,英維思,伍德沃德,西屋,瑞恩,施耐德,西門子,摩托羅拉,安川。力士樂。ACSO,橫河等進口品牌。 專業(yè)銷售進口DCS? PLC系統(tǒng)備件模塊
Triconex?Siemens?Yaskawa?ABB?GE?Ovation?AB?Foxboro?Motorola?Schneider?XYCOM?KUKA
? 專業(yè)銷售進口DCS? PLC系統(tǒng)備件模塊 15天包退換 一年質(zhì)保 大量現(xiàn)貨? 國內(nèi)實力庫存商家

Stainless 3 Door Rainproof Enclosure 72” x 118” 21”

Allen Bradley 150-A24NBDA-8L4 Smart Motor Control Ser B

NIB Square D MAL36900 900 Amp Circuit Breaker 600 V 3 P

Hennecke High Pressure Polyurethane Mixing Head MX FL

Carrier 7.5 Ton Roof Top Air Conditioner Condenser Unit

Allen Bradley 1336S-B010-AA-E?N6 1336 Plus VFD AC Drive

Barber Colman Model 441 303.34 480 Volts 45 Amps SCR

Toshiba E3 20 HP Variable Torque Adjustable Speed Drive

Toshiba E3 10 HP Transistor Inverter VT130E3U4110 460 V

Chase Saino 1000 Sliding Fire Proof Door 124″ H 104″ W

Square D Transient Voltage Surge Suppressor TVS2EMA12AC

Lot of 2 Becker Vacuum Pump VT 4.25 850 Bar Rotary Vane

Toyota Denso 14320-12240-71A Pump Motor 36 V 6.1 kW

Square D 37.5 KVA Single Phase Transformer 37S3H Type S

Square D LAL36225 225 Amp Circuit Breaker 600 VAC Ser 4

Crosby Rigging Wire Rope Lifting Sling 6′ 4 leg 8.8 Ton

Fuji Auto Circuit Breaker SS202CUL 240 V 200 Amp 2 P

Square D I-Line Panelboard 400 A 480/277 V 3 Ph 4 W

Square D 30 Amp Combination Starter 600 VAC 8538 SBG 13

Lot of 5 Wilkerson GRP-95-133 Metal Bowl Manual Drain

Posidyne 2.5-1S5-H1T6 Air Clutch / Brake Force Control

Mitsubishi Melsec AX40Y10C Input / Output Module

SMC Thermo-Con Chiller Controller INR-244-639 100-240 V

Forklift Tow Motor Fork Truck Forks 72” x 6” x 2”

Leviton Wall Mount Server Rack w/ Cisco Gigabit Switch

NEW Delco 3 HP Electric Motor 2R4624 208/440 V 1175 RPM

Lot of 16 Allen Bradley 1771-IA AC Input Module 120 V

Sackett Forklift Battery Lifting Beam 4000 lbs Cap.

Kawasaki Robot P60B13200LCX2R Servo Motor 3.1 kW 3000

GE Fanuc Circuit Board A16B-2200-066 0/04A A16B 2200

Kawasaki Circuit Board 1AS-53 INT TPB-S.VO

NEW Lincoln 3 HP Electric Motor 208 VAC 3495 RPM TEFC

Motovario T63B4 NMRV 040 Gear Box Motor 0.18 kW .25 HP

Kawasaki Drive Board 1CY-31 Refurbished 1CY005585

GE 200 Amp Bus Plug / Enclosed Switch FD-324-A 230 VAC

Yaskawa UGCMEM-04-AA2XX Cup Motor .4-2 kW 1750 RPM

Toyota 14310-10920-71 Pump Motor 23/25 V, 6.9/9.2 kW

NEW GE 3/4 HP Electric Motor 5BCD56RD418 180V Arm TEFC

Kawasaki Robot Circuit Board Chassis 1BX-51

NIB Westinghouse Digitrip RMS/R 800 RH82CLSI 1232C84G14

Honeywell Analyzer / Controller Series 9782 120/240 VAC

Baldor 2 HP Electric Motor VM3558T-50 220/440 VAC 145TC

Gould Gettys Transducer / Tracer Head Type 62-0037 02

GE QMR364 Disconnect Switch 200 A 600 V 150 HP QMR

NEW Klauber Slide Out Motor K01389B300 1/10 HP 12 VDC

Square D EZ Meter-Pak 800 Amp Main Bus EZMH312225

Kawasaki Drive Board 1GK-11 1GK003528 50607-I086R00

Modicon PanelMate Plus Control Panel with Power Supply

Kawasaki Robot PC Circuit Board 1AS-53

Marposs E4N LVDT Column Measurement Display Unit

Allen Bradley 1494V-DS400 Panel Mount Disconnect 400 A

NEW GE Powermark Load Center 225 Amp Main TM4222CCU
120/240 VAC 1 Phase 3 Wire 42 Space 225 A Main Breaker

CMC BLM4046 Brushless DC Servo Motor 69.6 RPM 147 LB-IN

Square D Sy/Max 8020 SCP-321 Ser D/G Processor 300

AEG Modicon PC-0984-381 Programmable Controller CPU PLC

Kawasaki Drive Board 1GK-31 Refurbished 1GK003720

Square D Size 5 Motor Starter Nice Contacts 120V Coil

AEG Modicon PC-0984-385 Programmable Controller CPU PLC

Monitor CM-3A Plastics Bin Level Indicator Controller

Lot 30 Banner SM312lVAGQD Mini-beam Polarized Sensor

NEW Klauber Slide Out Motor K01389B300 1/10 HP 12 VDC

Sodick DCM-001F Circuit Board PCB

Mitsubishi PLC Base Unit 8 Slot Rack A1S58BS1

Incon Circuit Board 90001-021000 Elographics ELO-141TB

Barber Colman 560 Controller Analog Interface PCB Board

Kawasaki Robot PC Circuit Board 9ZA-51

Square D Sy/Max 8030 DRK-300 Ser B 16 Slot Rack

Eagle Signal HP52A6 Electromechanic??al Timer 0-150 Sec

NEW Star Hydraulic Foot Operated Jack Model HF500

Kawasaki Robot PC Circuit Board 1AS-53 Serial 1AE008288

Kawasaki Robot PC Circuit Board 1BX-51 IF6902

Kawasaki Robot PC Circuit Board 9ZA-51 Serial 9ZA025295

Kawasaki Robot PC Circuit Board 1BP-55

Sieb & Meyer Sinudyn AC Servo Module 26.36.3

NEW Lot of 4 Hubbell MH 400 Watt Lighting Ballast 277 V

NEW Lot of 4 Hubbell 250 Watt Lighting Ballast 277 VAC

Beta Tech Model BE-BBO-012 PC Board 051899009

Osacom L4610Y PC Board K960578-12 K54888 UG114212

GE 9T21B1254G04 5 KVA Transformer 1 Phase 200-575 V Pri

NEW GE TL4222C 225 Amp Load Center 120/240 V 42 Space

Kawasaki Robot Operator Teach Tenant Model 50817

Eagle Signal HP5 Electromechanic??al Timer 0-5 Min

Siemens ITE V7B3211 Panelboard Double Switch 30 A 250 V

Barber Colman Actuator EA53 120 VAC 0.65 Amps 40 Watts

Roper Positive Displacement Pump Model 1F50 Ser. C95600

Square D 30 Amp QMB-362-T1 Fused Switch 600 VAC 3 Pole

Kawasaki Robot PC Circuit Board 1BP-55

US Gearmotors Series 3000 Reducer 0103210I05 Ratio 9

Alstom Novar 300/315 Power Factor Controller 6 Stage

NEW Bonfiglioli Hollow Shaft Gear Reducer VF86/A B3 20

專業(yè)銷售進口DCS? PLC系統(tǒng)備件模塊

PLC模塊,可編程控制器,CPU模塊,IO模塊,AI模塊,通訊模塊。AB/施耐德/ABB/GE/本特利/西屋/英維斯/霍尼韋爾/黑馬/FU克斯波羅

15天包退換 一年質(zhì)保 大量現(xiàn)貨? 國內(nèi)實力庫存商家


選擇深圳長欣,選擇放心,售后無憂大量現(xiàn)貨,當天順豐發(fā)貨!
主營:本特利,英維思,伍德沃德,??怂共_、西屋、瑞恩、施耐德莫迪康、ABB、AB、西門子、摩托羅拉、GE發(fā)那科、安川、博世力士樂,ACSO,力士樂等各大品牌的DCS系統(tǒng)配件,機器人系統(tǒng)配件,大型伺服系統(tǒng)備件。

先介紹幾點經(jīng)驗。
1、先通讀一遍“系統(tǒng)手冊”(不管能不能看懂,先了解個大概,以便學習編程時查找);
2、由位控邏輯入手,逐漸增加定時、計數(shù)等條件,把或、與、非關(guān)系理順;
3、進而練習整數(shù)運算、實數(shù)運算、類型轉(zhuǎn)換;
4、量程轉(zhuǎn)換、PID調(diào)節(jié)回路的建立及P、I、D參數(shù)的理解(最好是有個物理回路驗證,比如變頻器+電機+測速傳感器);
5、循環(huán)、順序、跳轉(zhuǎn)等程序控制(盡量避免跳轉(zhuǎn),非跳不可時也是跳的越近越好);
6、中斷、通訊、位置控制....

本人以ABB工業(yè)機器人配件DSQC系列和Motorola MVME系列,GE 卡件 模塊 驅(qū)動器系列為主攻。各位電工朋友可根據(jù)自己的條件選擇適合自己的PLC品牌,由于PLC的基本框架大同小異,學會一種至于其它的學習起來也就簡單了。