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1336F-BP350-AN-EN-HAS2-NCM

1336F-BP350-AN-EN-HAS2-NCM

发布时间:2019-02-18 09:22:23点击率:

所属行业:五金工业品-> 电子电工-> 配电装置、开关柜、照明箱
价格:¥668
规格:1336F-BP350-AN-EN-HAS2-NCM
供货总量:1

1336F-BP350-AN-EN-HAS2-NCM

1336F-BP350-AN-EN-HAS2-NCM

1336F-BP350-AN-EN-HAS2-NCM

1336F-BP350-AN-EN-HAS2-NCM

1336F-BP350-AN-EN-HAS2-NCM

1336F-BP350-AN-EN-HAS2-NCM

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、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,

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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↙。

W-PINSTRUMENTSWPI161MICRO-IOHOR?ESISPROGRAMMER

MKSPDR-C-1CPOWERSUPPLYREADOUTUNIT

NATIONALINSTRUMENTSPCI-6033EI/OBOARDDAQ

WAVETEK4MHzFUNCTIONGENERATORMODEL182A

HPJETDIRECT620NJ7934APRINTSERVER

HPJETDIRECTJ6057A615NPRINTSERVER

CLARISONICMIASONICSKINCLEANER 

ALCATEL4035PCX4400GRAPHITERELFEXPHONE

GENUINECISCOWIC1DSUT1INTERFACECARDDSU/CSU

Itemtitle
GENUINECISCOWIC-1B-U1PORTISDNINTERFACECARD

PRECISIONSCIENTIFICVACUUMOVENMODEL19

GENUINECISCO2PORTSERIALCARDWIC2T

GENUINECISCOWIC1B-UV2INTERFACECARDWIC-1B-U-V2

GENUINCECISCO1PORTSERIALWANCARDWIC1T

CISCONM-HDVW/VWIC-1MFT-T1PVDM12

GENUINECISCOVWIC2MFT-T12PORTMULTIFLEXCARD

EICOTRANSISTORIZEDPOWERSUPPLYMODEL1020

CISCOBRI4B-UMODULENM-BRI-4B-U

GENUINECISCONM-1CE1T1-PRI1PORWORKMODULE

SONYEVO-9800AVIDEOHI88mmVCRPLAYERRECORDER

HPAGILENT54501A100MHZDIGITIZINGOSCILLOSCOPE

FLUKE80T-150UTEMPERATUREPROBE

CYCLADESTS2000ROUTERLINUXTERMINAL32PORTS

HPAGILENTLOGICANALYZER1650A

HPAGILENT1650ALOGICANALYZER

WANDEL&GOLTERMANNDA-30WORKANALYZERW/MODULES

60x512MBHPSERVERMEMORY175918-042DDRPC1600R


FOSTEXPD2PD-2DIGITALAUDIODATRECORDER

16GB(16x1GB)HPMEMORY175919-042DDRPC1600

NVIDIAQUADROFX1000128MBAGPVIDEOCARDIBM71P8380

HPAGILENT10013A10:1PROBE

DRAGERDRAEGERPOINTGARDIRC02C02DETECTOR

DRAGERDRAEGERPOINTGARDIIGASDETECTOR4543310

EPIAMINIITXEPIA-CL1000W/40GBHDVIAC31GHZ128MB

2GB(2x1GB)SGIKIT030-1060-003MEMORY

HPAGILENT44701A5.5DIGITVOLTMETER

HPAQ4GB(4x1GB)127008-0411GBSYNC133MHZ




GENUINEHPAQ4GB(4x1GB)127008-0411GBSYNC

Itemtitle
PHARMACIALKBBROMMA2132MICROPERPEXPERISTALTICPUMP

SIEMENSTELEPERMM6DS1701-8AB6DS17018ABANALOGCARD

HPSMARTARRAY64XCONTROLLER305415-001307132-001

LOTOF2IBM335xSERIESRAILRACKKITS32P910832P9109

AQUAFINEMODELS-254METERSENSOR17932

CASIOEW-S2000ELECTRONICDICTIONARY&TRANSLATOR

DITELALPHAALPHA-DMULTIFUNCTIONPANELMETER

PENTIUMPROCCRAPGOLDRECOVERY5LBS26PIECES

DELL350WN350P-00POWERSUPPLYX2634

GENUINEOEMNEWHPC3967ACOLORLASERJET55MDRUM

DELTA700WPOWERSUPPLYDPS-700EBINTELSR2400

ADCKENTROXDATASMART658DSU/CSU

ANDOVERCONTROLSPS120/240AC85-UPOWERSUPPLY

PRINCETONGAMMAIMAGESIGNALPROCESSORMODEL328B

BANNERAMERICANLAMWORKSLAMINATORMODELPL135

WATERSHPLC2695COLUMNOVENHEATERWAT270852

AMERSHAMPHARMACIALKBMONITORUV-MIICONTROLUNIT

WAVEBIOTECHO2MIXOXYGENAERATIONCONTROLLERO2MIX20

DYNATECHLABORATORIESMRXMICROPLATEREADER

WAVEBIOTECHO2MIXOXYGENAERATIONCONTROLLERO2MIX20R

LMIMILTONROYELECTROMAICDOSINGPUMPAA771-155H

NIBNU-TECSYSMIGWELDINGGUNNM36NM36-15 

NATIONALINSTRUMENTSPCI-MIO-16XE-10DAQCARD

GEFANUCMODULEIC660BBA100IC660EBA100IC660TSA100

GEFANUCMODULEIC660TSD100LIC660EBD101TIC660EBD101

VICORFLATPACPOWERSUPPLYVI-MU3-EQ

WATLOWTEMPERATURECONTROLLERSD6C-HFJA-AARG

ADVANCEDMOTIONBHLESSPWMSERVOAMPLIFIERB220ACQ

HEAITSINE-SQUAREAUDIOGENERATORMODELIG-18




WHITECLARISONLASSICSONLEANER

MICROSCANMS-7080SCANNERFIS-7080-0002

SUPERIORELECTRICSLO-SYN440MOTORDRIVE440-EPI10-V

ANTECEARTHWATTS500WMAXPOWERSUPPLYEA-500


NATIONALELECTRONICSNL-718L-1008

WESTLOCKICTO5000SERIESPOSITIONER5230NIA0BN

POLARIS40KVTESTPROBEMODEL651

ANTONBAUERLIFESAVERFASTCHARGERLSFCBATTERYCHARGER

HOPFELEKTRONIK7001GPSRADIOCONTROLLEDCLOCKSYSTEM

PANASONICVIDEOMULTIPLEXERMODELWJ-FSWJ-FS20

WATLOWDA10POWERCONTROLDIN-A-MITEDA10-24F0-0000

WATLOWCONTROLSSOLIDSTATERELAYSSR-240-10G-DC1

TEACTASCAM112PROSTEREOCASSETTEDECKRACKMOUNTABLE

WATLOW965TEMPERATURECONTROLLER96-3FC0-00RG

SEAGATECHEETAH10KU320SCSIHARDDRIVEST373207LW

AMERSHAMPHARMACIACOLUMNHEATERCONTROLUNIT 

KOLLENINTRIALDRIVESBDS4203H-9105-204A7

DOLCHDLILOGICANALYSIS/ANALYZERSYSTEMMODEL64300

GENTNERGT724AUDIOTELECONFERENCEUNIT

AVIDDIGIDESIGNAV888I/ODIGITALINTERFACE

TEKTRONIX244150MHZ4CHANNELOSCILLOSCOPE

VWRSCIENTIFICWATERBATHMODEL1203

STANLEYDISCHARGEDEPOSITIONDEPOSITRON720

CSIPROFESSIONALSERIESPAAMPLIFIERP-60A

PANASONICWJ-450COLORQUADSYSTEM

SONYDC-777CAMERAADAPTOR

AIPHONENDRM-1212-CALLRACKMOUNTCONTROLSYSTEM

CASIOJAPANESETOENGLISHTRANSLATORXD-R6200

ALLENBRADLEY100-C23*10100C23*10SERIEONTACTOR

WATERSINTEGRITYTHERMABEAMMASSDETECTORWAT241200

ALLENBRADLEY193-TAC10SERIESA193-TAC10RELAY

RENPILOTVALVEK71DA00KS6KV2

LOTOF5NOSAMPEREX7062E18HOLLANDPQTUBES

FURNASDEFINITEPURPOSECONTROLLER42AF2JATK42AF25

GEHARRISWESDACD20M++LOGICPANELCHASSISD20

LOTOF6NOSAMPEREX7316186PQ12AU7HOLLANDTUBES

GEHARRISWESDACD20M++PROCESSORMODULE

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