Symphony Harmony INFI 90 DCS - Xov Xwm

Tswj Network (Cnet) yog qhov siab -cov ntaub ntawv kev sib txuas lus ceev ntawm cov nodes hauv Symphony™ Enterprise Management thiab Control System. Cnet muab txoj hauv kev cov ntaub ntawv ntawm Harmony control units (HCU), human system interfaces (HSI), thiab computers. Kev ntseeg siab thiab muaj nyob hauv lub cev yog cov yam ntxwv tseem ceeb ntawm lub hom phiaj no -kev sib txuas lus tseem ceeb. Cov cuab yeej siv tsis tau rov qab thiab kev sib txuas lus xov xwm txhawb kev ntseeg siab nyob rau hauv ib txoj hauv kev uas cov thaub qab yuav siv sij hawm dhau los thaum muaj kev txhaum hauv thawj. Kev siv ntau ntawm kev txheeb xyuas qhov yuam kev thiab kev lees paub cov lus lees paub tseeb kev sib txuas lus ntawm cov ntaub ntawv tseem ceeb.

Cnet siv kev tshaj tawm tshwj xeeb los ua kom muaj txiaj ntsig zoo Harmony Rack Communications Architecture

bandwidth ntawm kev sib txuas lus network. Txoj kev no muab cov neeg siv yooj yim ntawm kev tswj cov dej ntws ntawm cov txheej txheem cov ntaub ntawv thiab thaum kawg cov txheej txheem. Cov ntaub ntawv kis tau tsuas yog thaum nws tau hloov pauv los ntawm tus nqi uas tuaj yeem yog tus neeg siv - tus neeg xaiv thaum lub sijhawm tau txiav txim ua ntej - lub sijhawm tawm dhau. Lub kaw lus muab qhov tseem ceeb rau cov kev txwv no, tab sis tus neeg siv tuaj yeem kho lawv kom tau raws li cov kev xav tau tshwj xeeb ntawm cov txheej txheem tswj hwm.

Nta thiab Cov txiaj ntsig:

■Fast plant-kev sib txuas lus thoob plaws lub network: Cnet muab lub sij hawm teb ceev ceev los xyuas kom meej cov ntaub ntawv sib pauv raws sij hawm.

■ Cov ntaub ntawv hloov pauv tau zoo: Cov lus ntim thiab ntau qhov chaw nyob ua kom cov ntaub ntawv tuav tau zoo thiab dhau los.

■Plant-Wide time synchronization: Sijhawm synchronization ntawm Cnet nodes thoob plaws tag nrho cov txheej txheem tswj kom paub tseeb cov ntaub ntawv sijhawm-stamping.

■ Independent node kev sib txuas lus: Txhua Cnet node ua hauj lwm ntawm nws tus kheej ntawm lwm cov nodes.Yuav tsum tsis muaj tus thawj coj tsheb; txhua lub node yog nws tus thawj tswj kev sib txuas lus.

■ Kev sib pauv ntaub ntawv raug: Ntau tus kheej- kuaj xyuas cov yam ntxwv, suav nrog cov lus lees paub zoo, kev kuaj xyuas rov ua dua tshiab (CRC), thiab cov tshev nyiaj pov hwm cov ntaub ntawv ncaj ncees.

■ Kev sib txuas lus tsis siv neeg rov qab: Rack kev sib txuas lus modules muab qhov chaw pib / kaw ntawm lub hwj chim tsis ua hauj lwm yam tsis muaj kev cuam tshuam tus neeg teb xov tooj. Txhua hom interface txhawb redundancy.

Cov chav sib txuas lus sib txuas hloov pauv cov ntaub ntawv tshwj xeeb thiab cov ntaub ntawv kaw lus, tswj, thiab teeb tsa cov lus tshaj Cnet. Exception report

ed cov ntaub ntawv tshwm raws li qhov tseem ceeb dynamic, tswb, thiab lub xeev hloov ntawm cov lus qhia thiab nyob rau hauv cov ntaub ntawv generated los ntawm tib neeg system interfaces thiab lwm yam system nodes. Kev tshaj tawm tshwj xeeb yog tsis siv neeg nyob rau theem kev sib haum xeeb. Tshwj xeeb, tus maub los tsim cov ntawv tshaj tawm tshwj xeeb ib ntus

hloov cov ntaub ntawv, tom qab ib tug txheej txheem taw tes mus txog lub ceeb toom txwv los yog hloov lub xeev, los yog tom qab ib tug tseem ceeb hloov nyob rau hauv tus nqi tshwm sim.

Cnet-rau-Cnet Kev Sib Txuas Lus Interface	INNIS 01Network Interface Slave Module
Cnet-rau-HCU Kev Sib Txuas Lus Interface	PIB 12Network Processing Module
Cnet-rau-Computer Communication Interface	INICT03ACnet-rau- hloov computer
Multifunction Processor Interface Module	IMMPI01Multifunction Processor Interface Module
Rack Communications Mounting Hardware	IMMU 21Module Mounting Units