150-F201FBD-1-4G-HC3現(xiàn)貨
主營: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、Panasonic Robots、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。
⑾Motorola(摩托羅拉):MVME 162、MVME 167、MVME1772、MVME177等系列
3 存在問題原因
原F40型定位器性能差,壽命短,內(nèi)部橡膠密封圈老化,控制輸出線性較差,氣室內(nèi)部普遍存在漏氣、串氣現(xiàn)象,且控制輸出氣孔較小,極易堵塞,造成控制輸出氣源不穩(wěn)定,執(zhí)行機構(gòu)動作不靈活,經(jīng)常造成風門擋板失控,使被調(diào)工況超出允許范圍,影響機組的安全運行。
4 定位器更換技術
拆除原來的F40定位器,加工ABB定位器與現(xiàn)氣缸連接轉(zhuǎn)換接頭,ABB定位器與轉(zhuǎn)換接頭裝配,ABB定位器安裝到氣缸上,重新進行管路配接、接線,ABB定位器送電,機務定位風門擋板開度位置,單體調(diào)試,系統(tǒng)聯(lián)調(diào),終調(diào)試達到工作要求。
1)定位器配件齊全,安裝固定牢固,無松動現(xiàn)象,定位器和氣缸連接無空行程。2)定位器接線要準確,氣源管路連接正確,定位器控制氣源管路各接口要纏繞生料帶。3)擋板或閥門的全開和全關定位要和機務、運行人員一塊進行,確保定位準確。4)檢查電氣轉(zhuǎn)換器各功能菜單顯示正常。檢查電氣轉(zhuǎn)換器各參數(shù)設置準確。切換至組態(tài)模式,修改組態(tài)參數(shù)。5)儀用氣源閥門打開,調(diào)整減壓閥壓力,使氣源壓力符合要求,對失氣后保位手柄進行復位。6)ABB定位器進行自動整定。滿足擋板全開全關旋轉(zhuǎn)角度的條件。滿足4~20MA輸入信號和擋板開關方向的對應關系在定位器更換前后一致,零點、量程和閥門實際開度一致。7)通過就地操作面板或手掄操作執(zhí)行機構(gòu),檢查執(zhí)行機構(gòu)和擋板或閥門動作情況,執(zhí)行器動作靈活無卡澀。8)通過CRT遠方操作執(zhí)行機構(gòu),核實開關方向、閥位反饋和擋板或閥門動作情況應一致。9)系統(tǒng)靜態(tài)閉環(huán)試驗,保證控制軟件的正確性。
??????????????????????????????????????????????????表1
序號 產(chǎn)生費用科目(設備、材料、人工等) 單位 單價(萬元) 數(shù)量
1 管纜¢8 米 100? 0.005
2 ABB定位器TZID-C 臺 24 1.7
3 轉(zhuǎn)換接頭TZID-C配套 個 24 0.07
5 TZID-C型I/P電氣轉(zhuǎn)換器
TZID-C型定位器核心是微控制處理器CPU,所有程序的處理運算皆在此。輸入信號及位置反饋經(jīng)過4000步12位,20ms采樣的A/D轉(zhuǎn)換器進行處理,從而保證了信號處理的精度及快速性,CPU的供電直接取自輸入信號,操作程序包括用于自動調(diào)整參數(shù)的自整定過程,及自適應控制程序,用于精確定位的優(yōu)化控制操作,通過帶三位三通放大器的電氣轉(zhuǎn)換器驅(qū)動氣動執(zhí)行機構(gòu),從CPU發(fā)出的定位電信號比例地轉(zhuǎn)換成氣信號,成比例地調(diào)節(jié)3/3氣動開關,氣體從定位器輸出至氣動執(zhí)行器及氣體的排放均成比例地調(diào)節(jié),當?shù)竭_設定定位值時,3/3氣動開關鎖定在中間狀態(tài);TZID-C定位器配有的操作面板,包括兩排LCD顯示器和4個按鍵,如圖5。
TZID-C型I/P電氣轉(zhuǎn)換器功能鍵介紹
ENTER 確認鍵 各鍵相互配合,可實現(xiàn)不同功能(詳見調(diào)試步驟)
MODE 菜單確認鍵
參數(shù)改變鍵
參數(shù)改變鍵
??????????????????????圖5 TZID-C型I/P電氣轉(zhuǎn)換器功能鍵
操作鍵盤的優(yōu)化設計適用于就地組態(tài),調(diào)校及監(jiān)測。同時.組態(tài)、操作及監(jiān)測功能可以通過HART通訊協(xié)議與PC機連接,并由TZID-C內(nèi)置通訊端口來完成:還可以通過FSK-Modem在4~20mA信號線的任意點接入進行通訊。采用模塊化的設計,任何附加功能
可以在基本模件的基礎上隨意擴展。只要插入相應的模件,既可實現(xiàn)模擬及數(shù)字反饋功能。也可以選裝限位開關(微動開關)及機械指示。
NICE LOT OF 15 ACCURAY Control Interface Boards (2175)
ACCURAY 2-067441-002 SCANNER PRINTED CIRCUIT BOARD MODULE CARD PCB 55216
ACCURAY 064851-001
ACCURAY SCANNER CIRCUIT BOARD BD40DM 60155750-001 PCB MODULE CARD HEDP-G 58689
ACCURAY 8-061594-003 PC BOARD AD-7-061595-00?3
ACCURAY 8-061588-002 I/O BOARD 8061588002
ACCURAY 9-085158-001 SCANNER CONTROL PCB PRINTED CIRCUIT BOARD CARD MODULE 58639
ABB ACCURAY 084903-001 TEST PANEL 084903001
ACCURAY 2-067441-002 PCB BOARD EXCELLENT CONDITION
ACCURAY 64844-002 USPP 64844002
ACCURAY 67461-002 USPP 67461002
ACCURAY 67461-003 USPP 67461003
ACCURAY 69242-002 USPP 69242002
ACCURAY 60155750-001 SCANNER CIRCUIT BOARD PCB MODULE CARD HEDP-G BD40DM 55217
ACCURAY 1180M AD-6-054449-05?7 CONTROL PANEL DISPLAY MODULE ASSEMBLY 58700
ACCURAY 083892002 NSFP 083892002
ACCURAY 085217-001 INTERFACE CIRCUIT BOARD MODULE CARD 56756
ACCURAY 083964-001 NSPP 083964001
ACCURAY 064860-003 PC CIRCUIT BOARD MODULE CAD FDI PLC CARD 54543
ACCURAY 085156-001 REV. DC PC BOARD 085156001
ACCURAY 100680-002 USPP 100680002
ACCURAY INPUT OUTPUT 8-085217-001 I/O CIRCUIT BOARD W/R600M ELECTROMETER 58648
ACCURAY 085354-001 NSPP 085354001
150-F201FBD-1-4G-HC3
APC InfraStruXure Manager Appliance, AP92200 ~STSI
8120-2291 Agilent APC7 Flexible Cable (New # 8120-4779)
APC AP8853 Rack PDU 2G, Metered, ZeroU
APC SUM48RMXLBP2U MODULAR 48V DC Battery Pack
APC Symmetra Battery Module (SYBATT)
APC Smart-UPS 1000 VA Tower UPS SMT1000
SUA750R2X338 750VA Smart UPS 120V American Power Conversion-APC
APC Smart-UPS X 750 VA Tower/Rack Mountable UPS
A.P.C. Classic Messenger Bag Caramel Brown Satchel APC porter common projects
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APC Acquisition Card for U-Talk/Basic Communications Port 51029169SE ~STSI
APC SYMMETRA PX BATTERY UNIT SYBTU1-PLP
SU700X93 700VA Shipboard UPS American Power Conversion-APC
NEW APC SUA1500 Smart-UPS 1500 1500VA Battery Backup
STROMBERG SAFT-166-APC NSFP SAFT166APC
APC BP1100 USPP BP1100
AP7822 Rack PDU Metered Zero American Power Conversion-APC
SMT1000 1000VA/670 Watts UPS American Power Conversion-APC
AP7516 Rack PDU Basic 1U 208V American Power Conversion-APC
NEW APC SU1400R2BX135 POWER SUPPLY
Cisco WS-X6066-SLB-A?PC Content Switching Module
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APC AP9302 16-PORT CONSOLE PORT SERVER
APC Smart-UPS 700VA SU700X93
APC SYBT3 Symmetra RM 8-12kVA Battery
APC 1U Rack 12A Automatic Transfer Switch AP7750
Netstal Board APC II 110.240.6139 b
AP8861 Rack PDU 2G, Metered, ZeroU American Power Conversion-APC
APC AP7750 AUTOMATIC TRANSFER SWITCH with slide rails! with 9617 MGNT CARD!
APC Low Voltage RM Switched PDU (120v) AP7990 NEW
APC REDUNDANT SWITCH SU042-1
APC SYBATT SYM 4-16KVA BATTERY MODULE NEW
KS-24362 L35 LUCENT APC 408322592 KS24362L35
APC SMX750 750VA Smart-UPS X Rack/Tower
Nor-Cal APC-001-B.2 Intellisys Pressure Controller Used Working
APC Smart-UPS SMT750 750VA LCD 120V Smart-UPS 500W DB-9 RS-232 Port 540J
SMC1000-2U Smart UPS C 1000VA 2U LCD American Power Conversion-APC
Ableton Suite 8 Upgrade for APC20, APC40, Launchpad & Live Lite
150-F201FBD-1-4G-HC3
NEW ACCURAY CORP. 072929-002 HEMI-PLUS SENSOR HI-TEMP SOURCE/DETECTO?R
ACCURAY 072929-002 USPP 072929002
AccuRay Systems Thickness Gauge Scanner Radioactive Core Removed
AccuRay Scanner Overhead Track Thickness Gauge System Paper Processing
ACCURAY 082157-002 NSPP 082157002
ACCURAY 082157-002 USPP 082157002
ACCURAY 069829-002 NSPP 069829002
ACCURAY 069829-002 USPP 069829002
ACCURAY BMDC004A-006 LOGIC CONTROL MODULE BMDC004A006
ACCURAY 61595-003 NSFP 61595003
AccuRay 069829-001 FTI PC Board
ACCURAY 069242-002 USPP 069242002
ACCURAY 083883-004 NSFP 083883004
ACCURAY 083886-001 NSPP 083886001
ACCURAY 085221002 NSFP 085221002
ACCURAY 064892-002 USPP 064892002
ACCURAY 061595-003 USPP 061595003
ACCURAY 061589-002 NSPP 061589002
ACCURAY 100614-001 USPP 100614001
ACCURAY 64844-004 USPP 64844004
ACCURAY / HONEYWELL BMDX001A-001 BOARD BMDX001A001
ACCURAY 061552-001 USPP 061552001
ACCURAY 083886-001 USPP 083886001
ACCURAY 064895-001 USPP 064895001
ACCURAY 061580-001 USPP 061580001
ACCURAY 061577-003 USPP 061577003
ACCURAY ABB 64844-004 PC BOARD PRI 64844004 064844-004
ACCURAY 082157-002 HRVI SCANNER CONTROL BOARD CIRCUIT BOARD MODULE CARD 51996
ACCURAY ABB 83883-004 PROCESSOR GENERAL UNIT 83883004
ACCURAY 083883-004 USPP 083883004
ACCURAY 064844-001 USPP 064844001
150-F201FBD-1-4G-HC3
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