ABB/ H&B Freelance 2000 DLM01

在自动控制系统的设计中我们设计了3级故障显示报警系统，1级设置在控制现场各控制柜面板，用指示灯指示设备正常运行和故障情况，当设备正常运行时对应指示灯亮，当该设备运行有故障时指示灯以1Hz的频率闪烁。为防止指示灯灯泡损坏不能正确反映设备工作情况，专门设置了故障复位/灯测试按钮，系统运行任何时间持续按该按钮3s，所有指示灯应全部点亮，如果这时有指示等不亮说明该指示灯已坏，应立即更换，改按钮复位后指示灯仍按原工作状态显示设备工作状态。2级故障显示设置在中心控制室大屏幕监视器上，当设备出现故障时，有文字显示故障类型，工艺流程图上对应的设备闪烁，历史事件表中将记录该故障。3级故障显示设置在中心控制室信号箱内，当设备出现故障时，信号箱将用声、光报警方式提示工作人员，及时处理故障。在处理故障时，又将故障进行分类，有些故障是要求系统停止运行的，但有些故障对系统工作影响不大，系统可带故障运行，故障可在运行中排除，这样就大大减少整个系统停止运行时间，提高系统可靠性运行水平。

SIEMENS 6ES5948-3UA12 6ES5 948-3UA12 PLC (AB8) CPU MODULE 640KB RAM

Cisco PXM1 MGX 8850 PXM1 Processor Switch Module 90 Day warranty - Free Shipping

ALLEN BRADLEY 5730-CPU1 VMS PROCESSOR MODULE 5730CPU1

SMA CPU6E-01 MODULE CPU6E-01:2211001

Siemens SIMATIC 555 CPU Module 555-1106 1.8M Profibus-DP * Fully Tested*

Qlogic Sanbox 9000 CPU Blade Module ( SB9000-CPU ) 31485-13 A

NIB AEG Modicon CPU Module ALU 821 6051-042.211837

SIEMENS 535-1212 SIMATIC 535 PLC CPU MODULE 5351212

SIEMENS 6ES5921-3WB15 SIMATIC S5 SINUMERIK 3 MODULE 921WB CPU PROCESSOR B391524

Modicon PLC AM-C996-802 PROCESSOR MODULE DOS CUPRO

Nortel Networks NTHW08CG - MSS 15000 Control Processor CP3 Module

HONEYWELL 620-0073C ELPM ETHERNET LOOP PROCESSOR MODULE D216167

Mitel HX Controller 580.1003 REV AJ HX Processor Module 5000 V4 Dual T1/E1/PRI

INGERSOLL RAND 22110423 MICROCONTROLLER MODULE 120V-AC CPU PROCESSOR B400774

ALLEN BRADLEY 1775-L2 SERIES B MAIN PROCESSOR MODULE USED WORKING CONDITION

WESTINGHOUSE PC-700B CPU MODULE NUMA LOGIC PC-700B NUMA LOGIC w/ CARD MODULES

MODICON CPU MODULE PC-E984-685

Lucent PSAX NS23N203AC / BA2CCA0BAC PSAX CPU4 Module BOX

Siemens Simatic 555 CPU Module 555-1106 PWB2811024-0003 Rev C (9047)

ALLEN BRADLEY PROCESSOR MODULE 8520-4APA1 SER. C

EXAS INSTRUMENTS 555-1105 SIMATIC 555 CPU MODULE PCB CIRCUIT BOARD D434252

8020SCP423 CPU MODULE SYMAX MODEL400 8K FLOATING POINT

VMIC VMIVME-7588 Pentium Processor-Based VMEbus CPU Module w/ VMIVME-7453

、

RELIANCE ELECTRIC 0-57552-C USPP 057552C

SIEMENS SIMATIC S5 6ES5188-3UH51 RACK WITH CARDS 7NC11 3UR23 3UR11 0TB01 3UB11

、MARCONI SM-4000 USPP SM4000

FURNAS ELECTRIC CO 3RW2240-0CB15 USPP 3RW22400CB15

CUTLER HAMMER W201KGCFZ1 USPP W201KGCFZ1

ALLEN BRADLEY 150-B500NBDB NSFP 150B500NBDB

APROX. 500 W-CT-E-13X6A STRAIGHT TIPS

BOSCH,REXROTH TIGHTENING SYSTEM BT200/VE300/SE301/LT304/KE300/0 608 701 018/PE0

Texas Instruments RTU-T059-T TERMINATION PANEL

Texas Instruments RTU-T056A & 520-058

Texas Instruments RTU-T058-T TERMINATION PANEL RTUT058T

Texas Instruments RTU-M056-A MICRO CONTROLLER RTUM056A

Texas Instruments RTU-IHA-1 High Level Bd PWB#2598358 RTUIHA1

Texas Instruments RTU-T052-T TERMINATION PANEL RTUT052T

ABB RTU-211 1KNU300080 23IO94 BINARY I/O MODULE PCB CIRCUIT BOARD B214363

Lucent ED-2R850-30 RTU SWITCH PANEL

SIEMENS 6MD1021-0AA00 INPUT MODULE 32POINT DIGITAL 24-60VDC SICAM RTU

SIEMENS 6ES5 897-8QA01 CONTROLLER MODULE MODBUS-SLAVE RTU-FORMAT CP521