Bayyani
CPU tare da matsakaici zuwa manyan ƙwaƙwalwar ajiya da adadi mai yawa don amfani da kayan aikin injiniyan kayan aikin injiniya
Babban ƙarfin aiki a cikin Binary da Tarihin Tarihi
Amfani da shi azaman Mai Gudanarwa a cikin Lines ɗin samarwa tare da Tsakiya da rarraba I / O
Profibus DP Master / Bawara
Don cikakken bayani na / o
Don daidaita rarraba bayanan I / O
Yanayin Isochronous akan Profibus
Katin ƙwaƙwalwar ajiya micro da ake buƙata don aikin CPU.
Roƙo
A dp 315-2 dp shine CPU tare da matsakaici-matsakaici zuwa manyan ƙwaƙwalwar shirin Plotibus DP Master / Bawan Kurance. Ana amfani dashi a cikin tsire-tsire dauke da rarraba kayan aiki da kai ban da na tsakiya na / o.
Ana amfani dashi sau da yawa azaman ƙa'idar-Profibus DP. Hakanan za'a iya amfani da CPU azaman rarraba hankali (bawa).
Saboda adadin adadin su, suna da kyau don amfani da kayan aikin injiniyan kayan kwalliya, misali:
Shirye-shirye tare da scl
Matsayi na Masarauta tare da S7-Graph
Bugu da ƙari, CPU ta kasance kyakkyawan tsari don ayyukan fasaha mai sauƙi, misali:
Sarrafa motsi tare da sarrafawa mai sauƙi
Magance ayyukan kulawar rufewa ta amfani da matakai 7 na toshe / daidaitaccen kayan aikin software
Ingantaccen aikin bincike na bincike ana iya samun nasarar amfani da simatic S7-Pdiaag.
Zane
A 315-2 dp sanye take da masu zuwa:
Microprocessor;
Processor ya sami lokacin aiki kusan 50 ns a kowane umarnin Binary da 0.45 μs a kan aikinta na iyo.
256 KB ƙwaƙwalwar ajiya (yayi daidai da kimanin. 85 K umarnin);
Memortar ƙwaƙwalwar ajiya mai zurfi don sassan shirye-shiryen da suka dace da aiwatar da isasshen sarari don shirye-shiryen mai amfani. Katunan ƙwaƙwalwa micro (8 MB Max.) Kamar yadda Loadarin ƙwaƙwalwar ajiya don shirin kuma ba da damar aiwatar da kayan shiga da tsokaci da kayan aiki.
Mai sassaucin ra'ayi;
max. 32 Modules (Saiti 4-Tier)
MPI Mulsi-Points;
Maɓallin MPI ɗin da aka haɗa na MPI ɗin zai iya kafa kusan haɗin guda 16 lokaci guda zuwa S7-300 / 400 ko haɗi zuwa na'urori masu shirye-shirye, PCs, ops. Daga cikin waɗannan haɗin, ana ajiye mutum koyaushe don na'urori masu shirye-shirye da kuma wani don OPS. M mpi ya sa ya yiwu a kafa hanyar sadarwa mai sauƙi tare da matsakaicin 16 CPUs ta hanyar sadarwa ta duniya ".
Profibus dp interface:
A dPU 315-2 dp tare da Profibus DP Master / Bidiyanci Interface yana ba da damar rarraba tsarin tsarin sarrafa kansa da sauƙi. Daga ra'ayin mai amfani, rarraba I / OS ana bi da shi iri ɗaya a tsakiyar I / OS (Gishan na ainihi, jawabi da shirye-shirye).
An tallafa wa Profibus DP V1 Styate Cikakke. Wannan yana haɓaka hankalun cututtukan da keɓaɓɓen damar DP V1 V1 na yau da kullun.
Aiki
Kariya ta kalmar sirri;
Tunanin kalmar wucewa yana kare shirin mai amfani daga damar da ba tare da izini ba.
Toshe rufewa;
Ana iya adana ayyuka (FCS) da kuma tubalan aiki (FBs) a cikin tsari a ɓoye ta hanyar sirri na S7-toshe sirrin don kare yadda aikace-aikacen.
Buffer na bincike;
An adana kuskure 500 na ƙarshe da katse abubuwan da aka tsara a cikin buffer don dalilai na bincike, wanda aka adana 100.
Ajiyayyen bayanai na kyauta;
CPU tana adana duk bayanai (har zuwa kilomita 128) idan akwai gazawar wuta don sake canzawa lokacin da wutar ke dawowa.