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AS-0984-680,

AS-0984-680

DCS系统故障诊断步骤
　　DCS系统一旦出现故障，正确分析和诊断故障发生的部位是当务之急。故障的诊断就是根据经验，参照发生故障的环境和现象，来确定故障的部位和原因。这种诊断方法因DCS系统产品不同而有一定差别。
　　1)是否为使用不当引起的故障。这类故障常见的有供电电源错误、端子接线错误、模板安装错误、现场操作错误等。
　　2)是否为DCS系统操作错误引起的故障。这类故障常见的有某整定参数整定错误、某设定状态错误造成的。
　　3)确认是现场仪表设备故障还是DCS系统故障。若是现场一次仪表故障，修复相应现场仪表。
　　4)若是DCS系统本身的故障，应确认是硬件毛病或是软件故障。
　　5)若是硬件故障，找出相应的硬件部位，更换模板。　6)若是软件故障，还应确认是系统软件或是应用软件故障。
　　7)若是系统软件有故障，可重新启动看能否恢复，或重新装载系统软件重新启动。
　　8)若是应用软件故障，可检查用户编写的程序和组态的所有数据，找出故障原因。
　　9)利用DCS系统的自诊断测试功能，DCS系统的各部分都设计有相应的自诊断功能，在系统发生故障时一定要充分利用这一功能，来分析和判断故障的部位和原因。

上亿库存，国内外近千个仓库，公司部分产品型号如下，欢迎联系哦~！

2090-CPWM7DF-16AA25 MP-Series 25m Servo Power Cable

2090-XXNFY-S05 Y-Series 5 m Length Feedback Cable

CFDA-3WPB-0070-AZ This cable has been replaced by cable CFDA-7WPB-0070-AZ

GP647IFPRRN00150 GCP iFIX Profsnl SCADA 150 I/O Run

IC200UDD164 VersaMax Micro 64 point PLC,(40) 24VDC In, (24) 24VDC Sink Output, 24VDCpower supply. (1) serial port and (1)optional communication port.

IC647HSTCR1500KM Collector Redundancy Option for Historian - Standard Server 1,500,000 Points (M4 Key)

IC647NME000 CIMPLICITY HMI MITSUBISHI MELSEC Communications

IC693MDL330 120/240 Vac Output, 2 Amp (8 Points)

IC697CBL709 Cable, MAP Controller to Broadband Modem

IC800CBL001 Digital servo command cable for DSM302 or DSM314. 1 meter

ControlLogix/1756 System 1756-M12 LOGIX5555 750K MEMORY MODULE

Industrial Computers 6182H-7KEH15B VVCE 700, KEYPAD, EXT MEM, CNET, AC

Process Control 9358-PBA03ENE RSBIZWARE BATCH FOR PROCESSLOGIX ARCHIVER 03 UNITS

Operator Interface 2711P-K15C4D2 PV PLUS 1500, KEYPAD, ENET, DC PS, EXT MEM

Support 9352-WC2500R SUPPORT REINSTATEMENT CONTRACT FOR 9352-WC2500

Support 9310-WL100R 9310-WL100 SOFTWARE SUPPORT CONTRACT REINSTATEMENT

Support F6008-LTV FIRMWARE UPGRADE FOR 6008-LTV PLC5 PROCESSOR MODUL

RSI Software Products 9301-2SE2353ITE RSVIEW32 WORKS 5K WITH RSLINX (ITALIAN)

RSI Software Products 9351-WES INTERCHANGE FOR WINDOWS

RSI Software Products 9399-WL5UG WINTELLIGENT LOGIC 5 USER GUIDE

Motion Control 2090-CDNPBMP-8S30 CABLE, 460V,NON-FLEX,MOTOR POWER,MP,8 GAUGE,30M

BC646MSP101 Logic Developer - State Professional w/1 Yr of SAFE w/Programming Cable

IC300TIU201 Graphical Operator Control Station Two serial ports, (1) RS-232 and (1) RS-485/RS-232 port, (1) CAN port, 3 meg of screen memory. (4) SmartStack support. No controller support.

IC754VSI10MTD 10" Monochrome Quickpanel View Intermediate, Touch, 24VDC

MTR-3T66-H-R-B-M-0RR Servo Motor Metric 24V Brake

20AD011A3AYNAEG1 PowerFlex 70 AC Drive 11 A at 7.5 Hp 20A

20DC043A0EYNANANK PowerFlex 700S AC Drive 20D

20G1ANC367AA0NNNNN PowerFlex 755 AC Packaged Drive

25C-A4P8N114 PowerFlex 527 0.75kW (1Hp) AC Drive

280-MTR22-LC ArmorStart Three-Phase Power Media

FR-F740-S75K 110 KVA 144A 75KW 3相AC380V/50Hz/60Hz

1492-LMJ3 IEC Mini Rail 5.1x35x23.7mm Spr Clp

1494G-DF3N-421 NEMA 1494G Enclosed Disconnect

软启动器 3RW44432BC44

ET 200SP 6ES7132-6HD00-0BB1 RQ 4x120VDC-230VAC/5A 继电器输出，常开触点， 标准型，基座单元类型 B0、B1

1585D-F4DC-SH Ethernet Media

1756-A17 ControlLogix 17 Slots Chassis

1794-IF4IXT Flex XT 4 Point Analog Input Module

194E-AA80E-PE-TN 194E Load switch

2080-LC50-24QVB Micro850 24 I/O EtherNet/IP Controller

2090-CSWM1DF-18AA13 Kinetix Cable Single DSL 2090-Series

20AC3P5C0NYNANC0 PowerFlex 70 AC Drive 20A

GC646MRA159 Proficy GlobalCare Complete for View Runtime 1,500 I/O

HE693SNP232 SNP to RS-232 Adapter only

IC610MDL124RR I/O Simulator Module (8 points)

IC647HSTSS10KM Historian Standard Server 10000 Points (M4 Key)

IC660BBD025RR 5/12/24Vdc Sink I/O Block, 32 Circuit, Ph B

IC695ACC002 Replacement plastic cases for RX3i CPU and AC PS, quantity 4. Does not include front cover.

IC756WDN010E-28 DataViews Development System for Visual Basic, Java, C++, & Native C 1 User, English v2.8

CompactLogix System 1769-IA16 16 POINT 120 VAC INPUT MODULE

PLC-5/1771 System 1771-PSC POWER SUPPLY CHASSIS, 4 SLOTS

Distributed I/O 1798-BP8 FLEXARMOR 8 SLOT BASE PLATE

Operator Interface 2711P-K6C3D PV PLUS 600 COLOR, KEYPAD, DH485, DC PS

Support 9323-S5250R SUPT REINSTATEMENT CONTRACT FOR 9323S5250

Support 9358-PBA30S SUPT RENEWAL CONTRACT FOR 9358PBA30ENE

Support F1775-L2SERA FIRMWARE UPGRADE FOR 1775-L2 PLC3 PROCESSOR MODULE

RSI Software Products 9324-RLDFBDENE RSLOGIX 5000, FBD EDITOR ENG

RSI Software Products 9305-RSVADSFRE RSVIEW32 ACTIVE DISPLAY SERVER (FRENCH)

RSI Software Products 9322-ECCEENE ENTERPRISE CONTROL - CONTROLS EDITION

Motion Control 2094-PRF MODULE, 230V OR 460V, POWER RAIL SLOT FILLER

A06B-6089-H500 Ext. Regen Resistor, 16 Ohm 200 W, Alpha SVU1-80 Amplifier

IC200UEX013 14 point Exp.(8) 12VDC In, (6) Relay Out, 12VDC Power Supply (includes IC200CBL501)

IC752CCK049 ControlStation CE II 6" Controller with Dev Kit

MTR-35005685RR Stepping Motor Nema34 (CTM Only)

ZA06B-0143-B175#7076 A12/3000 servo motor with IP67 sealing and brake and 64k serial encoder

20BD730N0ANNNNC0 PowerFlex 700 AC Drive 730 A 600 Hp 20B

20G14NC170AN0NNNNN PowerFlex 755 AC Packaged Drive

25-PM1-E3P0 PowerFlex 520 1.5kW (2Hp) Power Module

OFSCSPBST Quantum OFS SMALL 10LIC SUBSCR RENEWAL

FVR 1. 5E11S-4JE 2. 8KVA 3.7A 1.5KW 3相AC380V/50Hz/60Hz

1492-J3-Y 2.5 square mm Standard Terminal Block

1492-SPM3D080-N MCB Supplementary Protector 8 A

软启动器 3RW40382BB14

" TP700 精智 7 英寸，触摸

150-SM3 SMC-50 Analog I/O Module

1738-EXT3 ArmorPoint Bus Extension

1784-CF128 ControlLogix CompactFlash Card

193-KB16 1.1-1.6 A IEC Bibllic Overload Relay

20-750-PBAY-LBRK-4 POWERFLEX 750 KIT,L BUSBAR,CU,4 HOLE

2090-CPWM7DF-16AF75 MP-Series 75 m Length Power Cable

20AB042C0AYNANC0 PowerFlex 70 AC Drive 42 A at 15 Hp 20A

GA647IFPLRN00300 GCA iFIX Plus SCADA 300 I/O Run

GP647IFCLNTSRO025 GCP iFIX iClientTS Read Only 50 PK Runtime Version

IC600BF819RR Type R Thermocouple Input Module (8 points)

IC647HSTCC5KM Calculation Collector for Historian - Standard Server 5000 Points (M4 Key)

IC647TDV700 CIMPLICITY HMI Server 700 I/O Development & Runtime System

IC693MDL940 Relay Output, 2 Amp (16 Points)

IC756LDV001J-99 DV Development - Inb/Linux RedHat Addt'l User, Japanese, Version 9.9

Pico Controllers 1760-PICOPROPC02 PICOSOFTPRO W/PROG CABLE

PLC-5/1771 System 1771-OQ16 ISOLATED OUTPUT MODULE, 24V DC

Distributed I/O 1791-8AC BLOCK I/O, 120V AC, 16 POINT MODULE

Communications 1786-TPYS CONTROLNET Y-TAP/STRAIGHT

Operator Interface 9399-2SE32GRDE RSVIEW32 GETTING RESULTS GUIDE (GERMAN)

Support 9701-VWSTR SUPT REINSTATEMENT CONTRACT FOR 9701VWSTENE

Support 9324-RL0300ESS SUPT RENEWAL CONTRACT FOR 9324RL0300ES

EtherNet/IP Products 1769-L35E COMPACTLOGIX ETHERNET PROCESSOR, 1.5MBYTE MEMORY

RSI Software Products 9301-2SE3500DEU4 RSVIEW32 RUNTIME 150-100K UPGRADE IN-SUPT (DE)

RSI Software Products 9356-PRO2450U6R UPGRADE: OUT-SUPT: RSSQL PROF.300 TO 32000 TAGS

Motion Control 0041-5061 SHAFT SEAL KIT, F-6000 SERIES MOTOR

44A728335-012 Test & Upgrade - PLC

IC200ALG263 ANALOG INPUT 15 BIT VOLTAGE 15CH

IC693MDL752LT 5/12/24 Vdc (TTL) Output, Neg Logic, (32 points) (LT)

Silver Series 2711E-K14C15 PANELVIEW 1400E KEYPAD TERMINAL, 14"COLOR CRT

VMEM-REP10 Add on - VisualMEM Admin Bundle, 10 licenses. Requires VMEM-SVR.

20BD022A3AYNACC1 PowerFlex 700 AC Drive 22 A at 15 Hp 20B

20G11FC104JA0NNNNN PowerFlex 755 AC Packaged Drive

22C-D038A103 PowerFlex 400- 18.5 kW (25 HP) AC Drive

975750000 Quantum RIO同轴电缆，RG-6

285-BRC25-M6D Source Brake Patchcord Cable, 6M, M25

H7CX-A NEW AC100-240V -999999-999999次，无电压/电压输入，继电器输出，一常开/闭

1492-SPM1D320 MCB Supplementary Protector 32 A

通用型变频器 6SE6 440-2UD41-3GB1 132 KW,326 x 1533 x 545

电机启动器 3VU13401TL00

150-C86 SMC-3 Accessory

170-PW23 Bulletin 100-C Accessory

1771-IN INPUT MODULE, 24V AC, 8 INPUT

193-EC3KH E3 Plus 125-630 A Overload Relay

198-SCB2 ModCenter IEC Shaft Kit

2090-CPWM4DF-14AF20 MP-Series 20 m Length Power Cable

2094-BC04-M03-M Kinetix 6200/6500 Integrated Module

DEMOCD00006 Cimplicity Change Management DEMO CD

GFK-0727 State Logic Processor for Series 90-70 PLC User's Guide

IC210BAR010 AC (85 to 264VAC) Power Source, 6 AC in/4out (Relay 8 Amp), Expandable, without LCD/Keypad

IC647ARC010 PA Reporting Client 10 Pak

IC647PPSAPC Proficy Process Systems App Server with Cimplicity

IC693CMM311RR Communications Module, CCM2

IC754VBI06STD View Intermediate 6 inch STN Touch DC Blank

MSI-BETA-43 Beta Software Ver 4.3

SLC/1746 System 1746-F8 FUSE FOR CTLG # 1746-OBP16/OVP16 OUTPUT MODULE

Distributed I/O 1734-OB2E 24V DC 2 CHANNEL SOURCE OUTPUT MODULE

Application-specific products 1803-EEM12E12 EEM,16 PULSES,24V DC,16 ANALOG,4 TO 20MA, NEMA12

Operator Interface 2711-T10G8 PV1000 GRAYSCALE TOUCH, DH+ & RS232 PRINT

Support 9301-RSVWSENR SUPT REINSTATEMENT CONTRACT FOR 9301RSVWSEN

Support 9381-PP1KENS SUPT RENEWAL CONTRACT FOR 9381PP1KEN

DeviceNet Products 1791D-0V16P DNET 24 VDC COMPACTBLOCK I/O, 16 OUT SINK, BASE

RSI Software Products 9301-2SE3350DEU2 RSVIEW32 RUNTIME 300-5K UPGRADE IN-SUPT (DE)

RSI Software Products 9358-PBPC60ENE RSBIZWARE BATCH FOR PLX PC BASED PHASE 60 UNITS

Motion Control MPL-B680F-SJ22AA MOTOR,SERVO,60.0NM,3000RPM,SINGL,460V

Silver Series 1398-DDM-005 DRIVE,7.5A PEAK, ULTRA 100

HE300GEN250 Genius interface board for new generation AV300/DV300 drives (internal mount).

IC646NWV010 WebView-10 Pack License

PC752PBM604 Scanner module to be a master of Profibus network for 6" unit only

ST-2742 STXi output module Isolated Relay Output 2 points, 230V AC/ 2A

20BC105A0ANNANC0 PowerFlex 700 AC Drive 20B

20F14NC170JN0NNNNN PowerFlex 753 AC Packaged Drive

22A-B017H204 PowerFlex 4- 3.7 kW (5 HP) AC Drive

140CPS11100 Quantum 电源, 115/230 VAC, 独立, 3A

284-PWRM24A-M14 Power Cable, Patch,Shielded,M24, 14m

CJ1G-CPU44H CPU单元I/O点数1280，30K程序容量，最多三个扩展机架。

1492-RFB4 IEC Term Blck 8 x 97 x 43.8mm Spr Clp

总线插头 6ES7972-0BB41-0XA0 RS485 总线插头， 12MBd 35? ，带编程接口

变送器 3RS20 41-2GW50

1497-M-M4-0-N Control Circuit Transber

1606-XLE96B-2 480VAC Input 12VDC Out 8A Power Supply

1764-LSP MicroLogix 1500 Processor

188-K4B060 6 A Miniature Circuit Breaker

194L-HE6A-250 IEC Control And Load Sw Actuator Type A

2090-CPBM7DF-08AF12 12 m Length SpeedTec Flexible Cable

2090-XXNPMF-16S12 Kinetix Drives 12m Standard Cable

BQ2320-ACC PWR SUPP MOUNTING KIT

GC647SCDK001 GCScheduler API Developers Kit

IC200PBI001 Remote I/O Profibus DP network interface unit

IC646PPD935 PA-70 with 935 CPU - DC

IC647NCA910 CIMPLICITY Change Approval for 10000 Point Server

IC690CBL003 12-Inch Male to Female Extension Cable.

IC697VPC463RR Plug & Play PC Coprocessor, 486DX2/66, 16 Mbytes

IC800STI105S1 5 amp 115 VAC S2K stepper controller

SLC/1746 System 1746-A13 13-SLOT CHASSIS-MODULAR HARDWARE STYLE

Industrial Computers 6181P-17NP2KH VERSAVIEW INTEGRATED DISPLAY COMPUTER 17-INCH TFT

Application-specific products 9358-PBNTK10ENE RSBATCH NT FOR PROCESSLOGIX BACK-UP KEY 10 UNITS

Operator Interface 2711-K5A20L1 PV550 MONOCHROME KEY, ENET & RS232 PRINT

Support 9301-2SE2100FRS SUPT RENEWAL CONTRACT FOR 93012SE2100F

Support 9500-CPAKMENR SUPT REINSTATEMENT CONTRACT FOR 9500CPAKMEN

ControlNet Products 2711P-K15C15B1 PV PLUS 1500, KEYPAD, CNET, AC PS, STD MEM

RSI Software Products 9301-2SE2500ZHU4 RSVIEW32 WORKS 150-100K UPGRADE IN-SUPT (ZH)

RSI Software Products 9358-BEPNT30U1 UPGRADE: IN-SUPT: EPROCEDURE FOR NT 03 TO 30

Motion Control MPL-A520K-MJ24AA MOTOR,SERVO,10.7 NM,4000RPM,MULTI,230V,BRK,13.9KG

Motion Control 2090-XXNPMP-14S07 CABLE,NON-FLEX,MOTOR POWER,MP/1326AB,14 GAUGE,7M

GABK2D100S2P/SE QUICKPANEL 6" STN W/SER GE LABEL

IC641SWC713 LM 90-70 S/W, TCP/IP Ethernet, 3.5"/5.25" disks + CD-ROM docs.

IC800SSI216D2 16 Amp S2K Series Servo Amplifier/Controller with DeviceNet, 230 VAC

PSPC-ADMIN25/E Prof Shop Floor SPC Admin 25 Usr w/ eSig

20BB080A0AYNANC0 PowerFlex 700 AC Drive 80 A 30 Hp 20B

20DF590A0ENNBNANE PowerFlex 700S AC Drive 590 A 560 kW 20D

2198-D006-ERS3 Kinetix 5700 Dual Axis Inverter

2711P-K4C5D8 PanelView Plus 6 Graphic Terminal

280-PWRM35D-M35 ArmorConnect 3-PH Power Media trnk cable

CPM2AE-60CDR-A 60点主机 AC100-220V 36点入24点继电器输出

1492-MS6X12HL1 Connection Products

数字量输入/输出模块SM 6ES7 321-1BH02-0AA0 DI/16 24VDC，光电隔离，20pin 前连接器

行程开关 3SE53121SG11

运行版软件 6AV2105-2MP04-0BD0 SIMATIC WinCC Runtime 专业版 Powerpack 65536 PowerTags -> 102400 PowerTags V14

1585J-M8CBJM-0M2 RJ45 Ethernet Media

1756-PAR2K 85-265VAC REDUNDANT POWER SUPPLY ASSEMBL

188-K1C500 Miniature Circuit Breaker 50 A

194E-NS-P 194E Metal Shaft Adapter Kit

2090-CFBM7DF-CEAF15 Kinetix 15m Flexible Cable

2090-UXNFBMP-S02 MP-Series 2 m Length Feedback Cable

BC646TDV075 Server 75 I/O Develop/Runtime System with Proficy GlobalCare

GC647IFESGDV00900 GCC iFIX Optn: ESig & ERec 900 I/O Dev

IC200ALG432 Analog mixed 12bit, +/-10VDC 4 channel in and +/-10VDC 2 channel out

IC646MDA075 View Development/Runtime 75 I/O

IC647IFPRRN00300C iFIX Profsnl SCADA 300 I/O Runtime (M1Component Part)

IC660TBA026 Terminal Assembly for IC660BBA026

IC697CHS783RR Series 90-70, 17 Slot Rack, Rear Mount

IC800CUBDB15ADP Motorcube or Powercube DB15 to screw terminal connector adaptor

ControlLogix/1756 System 1756-IA16 79-132 VAC INPUT 16 PTS (20 PIN)

Industrial Computers 6182H-7TEH4B VVCE 700, TOUCH, EXT MEM, ENET, AC

Process Control 9358-PBEBNT60ENE RSBATCH NT & EPROCEDURE BNDLE PROCESLGIX 60 UNITS

Operator Interface 2711P-T15C6B2 PV PLUS 1500, TOUCH, RIO/DH, AC PS, EXT MEM

Support 9352-WGS100R SUPT REINSTATEMENT CONTRACT FOR 9352WGS100

Support 9330-GC300R SUPT REINSTATEMENT CONTRACT FOR 9330GC300

ControlNet Products 1786-TCT2BD1 CONTROLNET TNC IP67 T-TAP/BNC STRAIGHT

RSI Software Products 9301-2SE235ITU1R RSVIEW32 WORKS 150-5K UPGRADE OUT-SUPT (IT)

RSI Software Products 9355-WABCENE RSLINX C SDK FOR ALLEN-BRADLEY, CD

Motion Control MPL-A310F-MJ24AA MOTOR,SERVO,1.58 NM,3000RPM,MULTI,230V,BRK,4.1KG

Motion Control 2090-DANBT-18S20 CABLE, NON-FLEX, MTR BRK FOR CABLE-MTD CONNS, 20M

BC646TRT935 Server 35,000 I/O Runtime System with Proficy GlobalCare""

IC320CGM500 ISA CsCAN Interface Board

IC800CBL022 B0.5/3000 Motor Encoder Feedback Cable, 14 Meters

OC647APS30002 Csense Predictive Soft Sensor 2 KPI's

20AD014A3AYNADG1 PowerFlex 70 AC Drive 14 A at 10 Hp 20A

20DC085A0EYNANANK PowerFlex 700S AC Drive 85 A 45 kW 20D

20G1AND248AA0NNNNN PowerFlex 755 AC Packaged Drive

25C-D010N104 PowerFlex 527 4kW (5Hp) AC Drive

280-MTR35-M3 ArmorConnect Brake and Motor Cable

FX1N-24MR-D 直流主机14入/10出?继电器输出

1492-M5X10H101-200 Connection Products

1494H-BA3H2 Heavy Duty Fusible Safety Discon Switch

软启动器 3RW44442BC45

ET 200SP 6ES7135-6FB00-0BA1 AO 2xU 标准型，基座单元类型 A0、A1