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330130-075-01-CN

330130-075-01-CN

发布时间:2019-02-15 11:02:21点击率:

所属行业:五金工业品-> 电子电工-> 电子电工产品制造设备
价格:¥669
规格:330130-075-01-CN
供货总量:1

330130-075-01-CN

330130-075-01

330130-075-01

330130-075-01

330130-075-01

1.通讯与监控功能的实现

为实现PLC与上位机之间的通讯功能,必须分别对PLC和上位机进行设定。在CQM1H中,需要对系统存储区的相关字节进行设定,确定串行通讯的波特率、起始位、数据位、停止位等通讯帧格式。如将DM*6设定为:波特率9600K、

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偶校验、起始位1位、位长7位、停止位2位等。在上位计算机中,采用语言编写程序代码实现通讯和监控功能。这里采用VisualBasic语言,该软件易于上手,既具有Windows所特有的优良性能和图形工作环境,又具有编程的简易性。在VisualBasic中有一个专门的串行通讯控件——Mm通讯控件,通过该控件可以设定通讯帧格式,实现通讯功能。具体设定步骤如下:

Mm1mPort=1

Mm1.Settings="9600,e,7,2";设定通讯帧格式

Mm1.Poen=True;打开通讯端口

Mm1.InBufferCount=0;清除接收缓冲区

Mm1.OutBufferCount=0;清除发送缓冲区

Mm1.InputModeInputModeText;数据以文本形式取回

上位机对CQM1H的监控方式有两种。一种是由上位机向PLC发布初始命令,要求PLC返回相关运行数据,进而根据该数据进行结果显示和控制运算,并向PLC发布控制指令,直接改变PLC的数字量或模拟量输出,实现速度和位置控制;另一种是由PLC主动向上位机发送初始命令,提供相关运行数据,上位机接收数据并根据该数据进行结果显示和控制运算等。这里采用前者。

为与CQM1H的通讯数据格式匹配,上位机发送命令的格式如下:



发送命令必须以@打头,节点号指出与上位机通讯的PLC,头代码为两字符命令代码,正文设置命令数据,FCS为组检验序列,终止符固定设定为*与↙。

METTLERME-56570SIDRAG731-2KUVEZDANIN

WohlerAMP-1APAudioMonitorPanel253402-01

TurbineEngine4083880-034083880-06

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PAPST612-LGN21019012VDCMOTOREN

TurbineEngine4083979-014077859-649HT-WTH4077146

PerSeptiveBioSystemsGEN317380

TurbineEngineBladeUAU

TurbineEngineWheetionchamberforcollectors

Ten-X-LGrassValleyGroupVIDEO10X1ROUTINGSWITCH

AppliedBioSystemsGEN600045

TurbineEngine2184350B-6495S1LCD3-9058-6936-89

LOTOF6AppliedBioSystems 

GENUINEMILLIPOREGENZ10158

LOTOF2CTCUNIONModelETU-01ETU01/V35

MOTOROLA8409871C02BOARD

KodakCarelS-RA2000-KeyboardControl

HANDHELDSCANTEAM004753ForVeriFone

LECO603-871StailessSteelBodyAirCylinder

NortelNTBP52PASPORTDCPOWERSUPPLY-48/-6022A

LOTOF2SleanRegulatorSR4111MG-4MG-2

LECO761-386

K.KLAVIANIMASTS-2AUTOMATICSATELLITETRACKSYSTEM

LECO836A-4THELSSTARRETT

LECOZirconRefractoryShape529-005529-006LPC-711R

LECO762-680

LOTOF2LECOHECHT57764-641

SeaChangeEMA-0059-00QuadVideoSwitchChassis

LECO550-187715C-Z7746

WattsFluidAirRegulatorR10-04CSS/M3PG-3PSI

LECO550-123550123

Potter&BrumfieldPRD-11DY0-24

DIADEALPISTONPROOFPRESS400PSI27.6BAROILAIR

FOSSELECTRIC00569772LiquidHeaterPCB

SNAP-TITEV3W3W-1VALVEDIVALLIEDPRODUCTS

FOSSELECTRIC00435404TubeValve

LOTOF2LECOHECHT57764-640

GFISCHER+GF+315PVDFd25DN20PN10VALVE

LECO762-056

GFISCHER+GF+315d32DN25PTFE/EPDMPN10VALVE

METTLER101308LABANALYTICALMB

LECO776-283

LOTOF2LECO778-101

DWYERRMA-10-SSVSCFHAIR

LOTOF8LECO778-102

GEMODN15PN6PVDF61015D720521000?0ICH-88072622VALVE

SMT5030-4MODULE

QAMMODULATOR2190



60-0000212-01SP471-1ACherokeePowerSupplyFH2G

FLASHMONOTRON400FLASHMONOTRON200

LOTOF3MEGATRON4-20mALOOPPOWER

VACON002T91300861F913022

SOLCONDigitalReducedVoltageStarter17-400-230-230-?9

E-ZCONTROLSEZA

NIPPONALEPHPS-4221

BALDORINTRIALMOTORVL3509

DORNE&MARGOLINANNTEANANI-6DSA900-73-C-137?

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EATONConsolidatedControls02750SwitchPressure

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ELBOWASSYWELD130250123EC10022-1G1QCL#21482


ALADDINPCB0084laddinCard

ALADDINAladdinCard1V-094V024-00E-T

VisionBioSystemPWMSINTERFACEPCB17.5529.100.C

ALADDINPCB01052V1.23AladdinCard

Chembro80-103215-004BackplaneforChembro93000164

NOKIAMBIF-BC74920BLADE75-74920-04BOARDNEW!

TYANM104316739100018-05?00YTC5J33200107

ALADDINPCBPN:06462V1.23Card

HPStorageWorksmsaSANSwitch2/830-030070442583-01

Crrogrammer-ExtenderV1.10596MKSCARD

IBM250mmKVMCABLEPN:39M2900NEW!

CPCARDV2.00995MKSFASTELECTRONIC

KELTRONYP-SCARDPCB9001-B0REVB

SMARTVIEWVS-814VIDEOSPLITTER4PORTVS-814

ALDN-A01676PCL-73032CHISOLATED/TTLDIGITALCARD

HPUltra3SeriesEK-1506261484-00paq70-40495-01

YP-2001-002CSREVB0OPT010CARD

MINEPHANTOMSPECTERPS/2KVMCABLEPN:1SU51010/R

HOMEVISION-PC1303CINTEGRATEDHOMECONTROLLER

ALADDIN0081PTUADAPTERV1.0CARD

2XHPStorageWorksModularSmartArray100070-40452

GRIPTHOLOGIESPC-204REV.-B

RTAPAVIAGMH027978297TE460055-85VDC

MOTOROLA120POINTSSCANNERFRN5772AFRN5789A

RTAPAVIAGMH0614251A8297TE450255-85VDC

ALCATEL211-37826-AAAA211-37825-AABAPCSBOARD

LOTOF4SY-400SynelIntriesSY-400/A

ALCATEL211-37789-DABAPCSCP960304334BOARD

ALCATELA211-32220-AAAA211-32219-AAAFAPCSBOARD

ALCATELAMEA214-06323-AACAPCSCP961711595BOARD

TELRADTENECSGeminiSeriesDiana76-FXO-0004/0BXT7104

ALCATELDTUA214-06260-AACB214-06259-AAFAPCSBOARD

ALCATELMCUB211-37608211-37607PCSCP962706101BOARD

Mini-Circuits15542VAT-30+Attenuator50OHM3-0649

WELLER4PCSGLASSTUBES5-13-605-99NEW!!

Maek8-186892-204MS50-T21-1-1/2?HPMOTOR

SIEMENS00141096-01KL-K3-0317Pick-upPosition

YPCUNITESTERSYP-1024

LEMACSMODEL:P1M-6020PPN:B000240102

GYYRVIDEOPRODUCTMODELDQ88-X2GYPOWER12VDC1.MP

POLYFLOWEB-030EA-030PARALLELDISPLAYBOARD

POLYFLOWEB-019EA-019MICROCONTROLLERBOARD

THOMASSR-0025991127D3750RPMIBMPN:45G011105H4802

POLYFLOWEA-019MICROCONTROLLER+3MODULES+3CABLES

NORTELAUDIOADAPTERA087061153363-001E-LAN

DWYERPHOTOHELIC3000MR24VDCGAUGE

OmniSpecrtaModel:A30162OSCILLATTORVOLTAGEVARIABLE

TEL-TRUTHERMOMETERGERMANOWSIMON0°-240°

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3XZELLWEGERANALYTICSIMPACTGASDETECTORWITHPARTS

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TandbergEvulotion5000MultiplexerMX5640M2/MUX/MX5640

AlvarionAntennaPC1607-10F7845985

AlvarionACADAPTER0525B55530543158549100-240V/55V

CISCOOC48X/POS-LR-SCModule12000SeriesGSR

SPECTRA161B-06PLIESWITH21CFR1040ARGON16W

ETSTrackingRecieverTR-1000C

ROHDE&SCHWARZ2WAYCoaxialSwitchBS-403482.4615.02

HARMONICXTALOSCASSEMBLY4313466403240310334

ScientificAtlantaVideoReciverModel6611

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