SIEMENS 6ES7315-2AH14-0AB0 SIMATIC S7-300 CPU 315-2DP

Isishwankathelo

I-CPU enememori yenkqubo ephakathi ukuya kwenkulu kunye nolwakhiwo lobungakanani bokusetyenziswa ngokuzithandela kwezixhobo zobunjineli ze-SIMATIC

Amandla aphezulu okucubungula kwi-arithmetic ye-binary kunye ne-floating-point

Isetyenziswa njengomlawuli ophakathi kwimigca yemveliso ene-I/O ephakathi kunye nesasazwayo

I-PROFIBUS DP master/slave interface

Ukwandiswa okubanzi kwe-I/O

Ukulungiselela izakhiwo ze-I/O ezisasaziweyo

Imo ye-Isochronous kwi-PROFIBUS

Ikhadi lememori elincinci le-SIMATIC liyafuneka ukuze i-CPU isebenze.

Isicelo

I-CPU 315-2 DP yi-CPU enememori yenkqubo ephakathi ukuya kwenkulu kunye ne-PROFIBUS DP master/slave interface. Isetyenziswa kwizityalo ezinezakhiwo ze-automation ezisasazwe ukongeza kwi-I/O ephakathi.

Ihlala isetyenziswa njenge-standard-PROFIBUS DP master kwi-SIMATIC S7-300. I-CPU ingasetyenziswa njenge-distributed intelligence (i-DP slave).

Ngenxa yobuninzi bazo, zilungele ukusetyenziswa kwezixhobo zobunjineli zeSIMATIC, umz.:

Ukucwangcisa nge-SCL

Ukuhlela amanyathelo oomatshini nge-S7-GRAPH

Ngaphezu koko, iCPU liqonga elifanelekileyo lemisebenzi yetekhnoloji elula ephunyezwe yisoftware, umz.:

Ulawulo lwentshukumo ngoLawulo olulula lwentshukumo

Ukusombulula imisebenzi yokulawula evaliweyo kusetyenziswa iibhloko ze-STEP 7 okanye isoftware ye-PID yolawulo oluqhelekileyo/oluqhelekileyo

Ukuxilongwa kwenkqubo okuphuculweyo kunokufezekiswa ngokusebenzisa i-SIMATIC S7-PDIAG.

Uyilo

I-CPU 315-2 DP ixhotyiswe ngezi zinto zilandelayo:

Iprosesa encinci;

Iprosesa ifikelela kwixesha lokucubungula elimalunga ne-50 ns ngomyalelo we-binary kunye ne-0.45 µs ngomsebenzi we-floating-point.

Imemori yokusebenza eyi-256 KB (ihambelana nemiyalelo emalunga ne-85 K);

Imemori yomsebenzi ebanzi yamacandelo enkqubo afanelekileyo ekusebenzeni inika indawo eyaneleyo kwiinkqubo zabasebenzisi. Iikhadi zeMemori zeSIMATIC Micro (ubuninzi be-8 MB) njengememori yomthwalo wenkqubo ikwavumela iprojekthi ukuba igcinwe kwi-CPU (izaliswe ziimpawu kunye nezimvo) kwaye ingasetyenziselwa ukugcina idatha kunye nolawulo lweeresiphi.

Amandla okwandisa aguquguqukayo;

iimodyuli ezingama-32 eziphezulu (uqwalaselo lwe-4-tier)

ujongano lwamanqaku amaninzi e-MPI;

ujongano lwe-MPI oludibeneyo lunokuseka unxibelelwano olufikelela kwi-16 ngaxeshanye kwi-S7-300/400 okanye unxibelelwano kwizixhobo zeprogram, iiPC, ii-OP. Kolu nxibelelwano, olunye luhlala lugcinelwe izixhobo zeprogram kwaye olunye lugcinelwe ii-OP. I-MPI yenza kube nokwenzeka ukuseta inethiwekhi elula ene-CPU ezili-16 ubuninzi ngokusebenzisa "unxibelelwano lwedatha yehlabathi".

Ujongano lwe-PROFIBUS DP:

I-CPU 315-2 DP ene-PROFIBUS DP master/slave interface ivumela uqwalaselo oluzenzekelayo olusasazwayo olubonelela ngesantya esiphezulu kunye nokulula kokusetyenziswa. Ngokwembono yomsebenzisi, ii-I/Os ezisasazwayo ziphathwa ngendlela efanayo ne-I/Os ephakathi (uqwalaselo olufanayo, idilesi kunye neprogramming).

Umgangatho wePROFIBUS DP V1 uxhaswa ngokupheleleyo. Oku kuphucula amandla okuxilonga kunye nokwahlulahlula iiparameter zamakhoboka aqhelekileyo eDP V1.

Umsebenzi

Ukukhuselwa kwegama eligqithisiweyo;

Ingcamango yegama eligqithisiweyo ikhusela inkqubo yomsebenzisi ekufikeleleni okungagunyaziswanga.

Ukubethela iibhloko;

imisebenzi (ii-FC) kunye neebhloko zomsebenzi (ii-FB) zinokugcinwa kwi-CPU ngendlela efihliweyo ngokusebenzisa i-S7-Block Privacy ukukhusela ulwazi lwesicelo.

Isithinteli sokuxilonga;

Iziganeko ze-500 zokugqibela zempazamo kunye nokuphazamiseka zigcinwa kwi-buffer ngeenjongo zokuxilonga, apho ezili-100 zigcinwa zigcinwe.

Ugcino lwedatha olungenakulungiswa;

I-CPU igcina ngokuzenzekelayo yonke idatha (ukuya kuthi ga kwi-128 KB) xa umbane ungasebenzi ukuze idatha ifumaneke kwakhona ingatshintshanga xa umbane ubuya.