廈門(mén)仲鑫達(dá)自動(dòng)化設(shè)備有限公司

DCS集散式控制系統(tǒng):

FOXBORO（福克斯波羅）:I/A?Series系統(tǒng)：FBM（現(xiàn)場(chǎng)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(hào)處理、數(shù)據(jù)通信及處理等。

TRICONEX:冗余容錯(cuò)控制系統(tǒng)、基于三重模件冗余（TMR）結(jié)構(gòu)的最現(xiàn)代化的容錯(cuò)控制器。

Westinghouse（西屋）:OVATION系統(tǒng)、WDPF系統(tǒng)備件。

Siemens（西門(mén)子）:MOORE（摩爾）系統(tǒng)備件。

Honeywell(霍尼韋爾):?TDC系列、QCS系列、S9000系列備件。

ABB:ADVANT?OCS、MOD30、MO300、Bailey（貝利）?INFI90、Masterview?850、AC460、S100、S800系統(tǒng)備件。

MOTOROLA（摩托羅拉）:MVME147/162/166/167/172/177/187系列備件。

XYCOM:?VME系列總線(xiàn)板、可編程人機(jī)界面。

??PLC可編程控制器:

Allen-Bradley（羅克韋爾）:1756/?1771/?1785?1746、1747系列、Reliance瑞恩。

Schneider（施耐德）:?Modicon?Quantum?140CPU處理器、輸入輸出模塊、電源模塊等。

GE??IC693/IC697系列等等

Siemens（西門(mén)子）:S5/S7系列200、300、400；6AV/6GK系列備件。

??PLC控制系統(tǒng)的故障診斷方法

??PLC控制系統(tǒng)故障的宏觀診斷

??故障的宏觀診斷就是根據(jù)經(jīng)驗(yàn)，參照發(fā)生故障的環(huán)境和現(xiàn)象來(lái)確定故障的部位和原因。PLC控制系統(tǒng)的故障宏觀診斷方法如下：

??■是否為使用不當(dāng)引起的故障，如屬于這類(lèi)故障，則根據(jù)使用情況可初步判斷出故障類(lèi)型、發(fā)生部位。常見(jiàn)的使用不當(dāng)包括供電電源故障、端子接線(xiàn)故障、模板安裝故障、現(xiàn)場(chǎng)操作故障等。

??■如果不是使用故障，則可能是偶然性故障或系統(tǒng)運(yùn)行時(shí)間較長(zhǎng)所引發(fā)的故障。對(duì)于這類(lèi)故障可按PLC的故障分布，依次檢查、判斷故障。首先檢查與實(shí)際過(guò)程相連的傳感器、檢測(cè)開(kāi)關(guān)、執(zhí)行機(jī)構(gòu)和負(fù)載是否有故障：然后檢查PLC的I/O模板是否有故障：最后檢查PLC的CPU是否有故障。

Grafoplast?117P13BW?Wiremarkers?**

Turck?KLA?2?Inductive?Cylinder?Position?Qty?5?*NEW?in?Bag*

Grafoplast?117P13BY?Wiremarkers?**

SQUARE?D?9999?PN40?Contact?Attachment?**

INDRAMAT?TRANS?01.7/1/0P01?Servo?Controller?**?1.7/1/OP01?01.7/1/OP?01

SATA?56192?Air?Supply?Hose?with?Foam?

Square?D?DASKP600?Lug?Kit?Aluminum?

American?Aerospace?Controls?Inc.?S704?Rev.?B?Voltage?Transducer?

DWYER?RMA-1-SSV?Rate-Master?Flowmeter?

IPC?621-6550?I/O?Module?Honeywell?ISSC?6216550

SICK?WLL160-E122?Fiber?Optic?Sensing?Unit?

Leviton?W7899-TRW?Smartlock?Weather?&?Tamper?Resistant?Receptacle?

HUBBELL?7717C?Weatherproof?Boot?Black?

NT?Northern?Telecom?BIX?QRBIX19A?Ring?Box?of?10?

Square?D?8502?PE4.00?E?Contactor?Relay??120?Volt?60?Hz

Newport?Electronics?215-3?Digital?Panel?Volt?Meter?*SEALED*

FESTO?MSFG-24-Ex?GBRE-022K54D16?Solenoid?Coil?**

INDUCTOHEAT?31035-901B?Base?Driver?Board

Turck?KLI-6?Cylinder?Position?*NEW?in?Bag*

SMC?Pneumatics?NCQ-D020?**

Fafnir?VCJT?1?Standard?Duty?Self-Locking?Collar?

SQUARE?D?9065?C0-1R?Thermal?Overload?Relay?**?25?AMPS?600?VAC?250?VDC

Square?D?9065?TD?1,2?Thermal?Overload?Relay?

Martin?50BS20?Chain?Sprocket?1?1/4"?Bore?

Square?D?GF-6?Class?9080?15503?Fusible?Terminal?Block?Box?of?Ten

Amphenol?Aerospace?MS3106F20-27S?Connector?Kit?

PARKER?01.00?CJ2AUS255AC?2.0?Series?2A?250PSI,?1",?2"x

NT?Northern?Telecom?BIX?QMBIX10A?Mount?Box?of?2?

Hubbell?3SFBRP?Duplex?Receptacle?Plate?#2

Square?D?DASKS250?Lug?Kit?Aluminum?

ASCO?832061?Red-Hat?Valves?*NEW?no?Box*

Omron?H7ET-BV?Time?Counter?

Flexaline?Speed?Reducer?BMCQ33-B?*

Sanyo?Denki?9A0612H401?San?Cooler?60?muffin?fan?12VDC?0.11A?

Honeywell?MICRO?SWITCH?FE?MLS-TR5-14?Modulated?Photoelectric?Amplifier?

Martin?50BS251?Bore?to?Size?Sprocket?

VICKERS?DG5S?H8?2A?Directional?Control?Valve?

MOELLER?KLOCKNER?FAZ-B10?Switch?Duty?Breaker?New?No?Box

Yaskawa?SGMS-10V6DB?Servo?Motor?2.8?Amps?400V?3.18Nm?3k?RPM?

SONY?ATDEA3?

APPLIED?3870-02579?

BROOKTROUT?170-0747--001?

ADVANTECH?2A-100?

Spellman?PTV5P300X2094?

ERICSSON?ROJ?119?2187/14?

Sony?IEEE1394?

ADVANTECH?PCA-6179?

Precision?LN2-60?

ADVANTECH?PCM-9581?

HP?C7378-00151?

NORTEL?XLR12040C?

Sanyo?ASE10S1H?

HP?E3612A?

BK?1760?

NANOMETRICS?8200-0298?

FSE?F6C9A6H3?

Temptronic?TPO314A-1?

NEI?702-1002-OQ?

SMC?MXQ8-75B?

TRENTON?92-006022?

KEYENCE?GR-3500?

DWYER?400-10?

KLA-TENCOR?0058069-000?

XILINX?SP3ADSP

HEIDOLPH?2050

1203-GD1