KJ3001X1-BK1 DO

KJ3001X1-BK1 DO

根據(jù)多年維護(hù)經(jīng)驗(yàn)，我們總結(jié)出了一套行之有效的故障判別及處理方法。 
1、查看監(jiān)控畫面的數(shù)據(jù)

　　出現(xiàn)以下情況時，說明控制系統(tǒng)發(fā)生問題，應(yīng)立即通知微機(jī)維修人員維修，同時操作工到現(xiàn)場進(jìn)行處理。

　　(1) 經(jīng)常變化的數(shù)據(jù)長時間不變，且?guī)讉€數(shù)據(jù)或所有數(shù)據(jù)都不變。 
　　(2) 控制分組畫面中，手動自動無法切換，或手動輸入數(shù)據(jù)后，一經(jīng)確認(rèn)，又恢復(fù)為原來的數(shù)據(jù)，修改不過來。 
　　(3) 趨勢圖畫面中，幾條趨勢都為直線不變。 
　　(4) 監(jiān)控畫面中，多個數(shù)據(jù)同時波動較大。

公司名稱：廈門仲鑫航自動化設(shè)備有限公司

公司地址：福建省廈門市思明區(qū)湖濱四里64號（湖光大廈）第八層A座
公司主營：Allen-Bradley（羅克韋爾）

abb、Siemens（西門子）、 _-_-- plc可編程控制器

Schneider（施耐德）、Westinghouse、Ge _-__- dcs集散式控制系統(tǒng)

判斷波動數(shù)據(jù)是否為工藝上相關(guān)參數(shù)，若是相關(guān)參數(shù)則通知儀表及微機(jī)人員檢查，看是否某調(diào)節(jié)系統(tǒng)波動引起相關(guān)參數(shù)變化，同時將相關(guān)調(diào)節(jié)系統(tǒng)打到手動狀態(tài)，必要時到現(xiàn)場進(jìn)行調(diào)節(jié)。如水溶液全循環(huán)裝置中，尿素合成塔壓力正常時為l9．67MPa，如果突然大范圍波動，此時勢必引起下游的中壓系統(tǒng)、低壓系統(tǒng)壓力波動，這種情況是由于幾個相關(guān)參數(shù)中某一參數(shù)波動引起其他參數(shù)變化，并不是控制系統(tǒng)本身故障。

　　若波動數(shù)據(jù)工藝上彼此并無直接影響，則可能為微機(jī)某卡件發(fā)生故障，立即將相關(guān)自調(diào)系統(tǒng)打到手動調(diào)節(jié)，必要時到現(xiàn)場進(jìn)行調(diào)節(jié)，同時，通知微機(jī)及儀表人員檢查。

　當(dāng)發(fā)現(xiàn)多個自調(diào)系統(tǒng)失靈，監(jiān)控畫面上自調(diào)閥閥位在全開或全關(guān)位置，立即檢查儀表氣源壓力，若氣源壓力小于0．4MPa，則不正常，檢查氣源管道有無堵塞或漏氣現(xiàn)象；若氣源壓力小于0．2MPa，立即進(jìn)行緊急停車。將監(jiān)控畫面上的自調(diào)系統(tǒng)全部打到手動，將調(diào)節(jié)閥閥位調(diào)到安全位置，通知儀表工檢查氣源，同時到現(xiàn)場進(jìn)行操作，關(guān)閉調(diào)節(jié)閥兩端的截止閥，用旁路閥操作。

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XP Power 100948-03 DC Power Supply AMAT 0190-16537 

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Lambda Electronics UAJ1PV DC Power Supply UltraFlex Rev. 1C Tested 

Cosel DC Power Supply UAF500S-24 lot of 2  24V

XP Power 10002755 DC Power Supply F8C6A6A6 Tested 

XP Power 10005747 DC Supply F8A5A5A6A6  Surplus

XP Power F8B6J6J6 DC Supply  Surplus

XP Power 10005645 DC Supply F7B9B9  Suplus

Acopian TD15-450M Dual Tracking Power Supply 

Acopian DB10-30 AC to DC Power Module 5EB150 lot of 2 

XP Power F8A6A6A6G2 DC Power Supply 

NPI Northwest Power Integrations 4224-A-1019 DC Power Supply 1140-00075 

Lambda LIS-71-5 Regulated Power Supply 

Pulizzi Z-Line Power Distribution Unit TPC2364-3012

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XP Power F7B5J5J5J6-22 DC Power Supply Tested 

AMAT Applied Materials LCFA D0 Power Signal Distribution Module Centura-HDP 

AMAT Applied Materials 0090-50741 Rear Interlock Control Box Centura-HDP 

AMAT Applied Materials PXP99B High Voltage Fuse 9090-01324 Centura-HDP 

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XP Power 10004015 DC Power Supply F8B6A4A6A6 Tested 

Power Designs Inc. TW5005W Twin Power Supply as-is

Digital Power Unit UF-PW002 

SoftSwitching Technologies DS10025A120V2SH?1106A Dynamic Voltage Sag Corrector

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TDK Lambda RAX15-6R6 DC Power Supply 15V Lot of 4 

Cosel P30E-12 Power Supply Unit Lot of 3 

XP Power 101529-01 DC Power Supply F6B6J6G2 AMAT 1140-00640 Tested 

TRI-MAG K45-4 High Current Amplifier K-Series Lot of 2 

Lambda LFS-52-5-44147-?4 Regulated Power Supply 

Cosel DC Power Supply P50E-15 Lot of 6 

Soft Switching DS10012A120V2EL?1108A Voltage Sag Dynamic Corrector AMAT 1140-0003

TDK RAW24-31R Power Supply 

Edwards NGW191000 Main Disconnect Power Distribution Box 

Power Architects 1140-00218 Power Supply PA-1249 Lot of 3 Tested 

Westcor WE-100-FE-SCHUM DC Power Supply Rev.A 

Westcor WE-100-1F/E-SCH DC Power Supply Rev.A 

Lambda DC Power Supply LDS-P-15 

Kyosan DC High Voltage Power Supply Unity 2 

Lambda Power Supply Board PDC60-269 

Lambda Electronics UAJ1PV DC Power Supply Ultraflex Rev. E Tested 

Nemic-Lambda EWS600P-24 Power Supply Tested 
XP Power 10004017 DC Power Supply F6B6A6G2G3 Tested 

Power One MAP80-4010 DC Power Supply Semitool 73147-28 New

Todd Products MTX-253-0512F AC Power Supply New

Powertec 2K15D-1.3B DC Power Supply OEM II Semitool 00501761 New

Siemens 3RX9307-1AA00 Power Supply Innolas ILS 700P 

Schneider ABL8 RPS24100 Power Supply Lot of 2 

MagneTek HP3-2CD-R-S1095 DC Power Supply Lot of 3 

Northwest Power Integration NPI PowerBank AC DC Power Supply PB1004PFC 

Kepco 0024782 Robot Power Supply 27-053701-00 

XP Power 10005616 DC Power Supply F4J6 Tested 

Todd Products SC24-11F AC Power Supply New

Todd Products MTX-253-0512F AC Power Supply Lot of 3 

XP Power 10004013 DC Power Supply F6B5B5 Tested 

Opal 70314010 Circuit Board AMAT 70314010100 

Sanken Electric MLT-DCB0X5 DC Power Supply 

Sena Power Supply 2450DR MKII 

Kyosan KRV160A-15 DC Power Supply Lot of 2 

TDK-Lambda 26452300 O/P Module Assembly Rev. A 

Nemic-Lambda RWS 100A-12/A DC Power Supply lot of 2 tested 

Deltron DC Power Supply FS52D63333-12 

Vicor PFC Micro PC1-20-651 DC Power Supply 1140-00300 tested 

OneAC 120V Power Supply FT1115 MRC Eclipse Star

XP Power DNR120PS24 DC Power Supply Lot of 4 

Lambda CA1000 DC Power Supply H10327 , Tested  15V 24V

Lambda J10037 DC Power Supply Alpha 1000W Tested 

Lambda Alpha 400W DC Power Supply H40471 , Tested  12V 5V

L & H Power IM804-1335/115A?1 DC Power Supply 849081.004 Lot of 2 Tested 

Lambda LNS-P-12 12VDC DC Power Supply 

XP Power 10006055 DC Power Supply F7B6J6J6G2 Tested 

XP Power 101757-01 Power Supply F6J6J6J6G2-XB01?49A AMAT 1140-00870 Tested

USI Ultrasonic Systems 4-0302-011-0 45 KHZ UL Power Generator Ultra-Spray 

Shimaden PAC27-Series Thyristor Power Regulator PAC27P315-02010?N010 

Nemic-Lambda LWQ-200-5225 DC Power Supply 

Power Architects Inc. 99-0002 Rev.D DC Power Supply 24V 2K lot of 3 

Vicor PFC Mini Power Supply PM4-40-558 Rev.F 12VDC tested 

XP Power X7-2P2P2P Power Supply fleXPower Tested 

XP Power X7-3P2P Power Supply fleXPower Tested 

Sanyo Denki 3286-000880-1 Power Supply PMM-BD-57035-7 Pentasyn 

Sanyo Denki 3286-001590-1 Power Supply PMM-BD-57035-8 Pentasyn 

TDK RDH24-6R0 DC Power Supply 

A-B Allen-Bradley 1606-XL240E DC Power Supply 1606-XL New

IC Electronic SC 3 DD 4020 3-Phase Electronic Contactor P-Line SC-3-DD-4020 New

Siemens 6EP1434-2BA00 Power Supply STIOP Power 10 New

LH Research 849081-253 DC Power Supply IM804-1331 A1-F Tested 

TDK Lambda RAX05-20R DC Power Supply 5V Lot of 3 

Control Concepts 1014A-07 SCR Power Controller AMAT 0190-07103 

TDK 02TF11834 Load Port Power Supply 

Phoenix Contact QUINT-DC-UPS/24?DC/10 Uninterruptible Power Supply 2866226 

Eaton Power Supply PW5115 500 USB AMAT 0190-11378 New

Eaton PSG480E DC Power Supply 

Power-One NRG350-4200 DC Power Supply Tested 

Todd Products MAX-504-1205C DC Power Supply Tested 

Oriental Motor ASD18B-KDN-B6 Motor Drive Vexta ASD18A-KDN-B5 Lot of 3 

Mean Well DC Power Supply S-60-24  24V

Eurotherm 661-01-00 Power Supply new

Lambda H80045 DC Power Supply Alpha 800W Tested 

Lambda Power Supply SC150U03 New

Qualidyne QML 300W 5V 12V Power Supply QML300-081

Condor DC Power Supply PCB GPC55F  SL Industries

Daihen DCP-208-24 DC Power Supply 

Osaka Vacuum TC530 Power Supply Tested 

Siemens SITOP Power 2 Supply 6EP1 331-1SL11 

Entrelec Schiele PS Systron 24V 1A Power Supply lot of 5 

Powerbox PBJE60-32 Power Supply 115/230VAC NEW

XP Power P3S6R2 DC Power Supply New Surplus

XP Power DNR480PS24-1D Power Supply New Surplus

NSK M-FZ080 Megathrust Y-Series Uninterruptable Power Source ACT12 

SBA 751-2410 Stabilized DC Power Supply Competent Cosmo Innolas ILS 700P 

Lambda LSS-36-12 Power Supply New

Lambda LSS-37-12 Power Supply New

Astec 73-560-4083 DC Power Supply MP6-3L-00 MVP Series Tested 

Power Architects PA-1296 Power Supply 9062-015217 

Softswitching Technologies Power Supply DS10012A 

Digital Power USC-150-464 DC Power Supply 1140-01147 new

Lambda DC Power Supply Module JWS100-12/A New 12V

Mean Well DRP-240-24 Switching Regulator DC Power Supply 

Siemens 6EP1 334-2AA01 Power Supply SITOP Smart 10A Innolas ILS 700P 

Hirschmann RH2-TX 4-Port Ethernet Rail Hub 4613-34 

SSI Switching Systems International 20-0023-002 Power Supply SQM250-1422 

Digital Power DC Supply USC150-464 

Kepco FAW24-1. 1K Power Supply 100-240V 0.7A 50-60Hz New 

SolaHD TSLS-24-012T Linear Power Supply AMAT 1140-01271 New

Unit Instruments 1665-100143 Mass Flow Controller 2 SLM He 

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Lambda Regulated Power Supply LFS50-5-43641 

Skynet Electric SNP-9035 PCB Power Supply Board 003-0004 

Siemens 6EP1321-1SH02 Power Supply LOGO!Power Innolas ILS 700P Lot of 2 

Densei-Lambda VS150B-15 DC Power Supply