samfurori

2.3 Ikon FRONT PANEL akan gaban gaban wutar lantarki ya ƙunshi maɓalli na WUTA, maɓallin RESET, FAN CONTROL, da tsalle-tsalle na LO-NOM-HI. Ana tattauna ayyuka da aiki na wutar lantarki da sake saiti a wani wuri a cikin wannan jagorar. Jumper gefe shine gwajin samar da wutar lantarki / mai taimako na bincike na kulawa kuma yakamata a bar shi a cikin NOM (tsakiya) matsayi mai tsalle a kowane lokaci. Wutar wutar lantarki ta EC ta ƙunshi maɓalli/jumper mai sarrafa fan kuma an saita shi don ko dai mai sarrafa zafi ko kafaffen fan (duba Hoto 3-2). Saituna ɗaya yana bambanta ƙarfin ƙarfin fan tare da zafin jiki da kaya. Sauran saitin yana ba da ci gaba na 27 volts. Fannin gaba yana ƙunshe da alamomi waɗanda ke ba da matsayin aikin naúrar da taimako cikin keɓewar kuskure. Manufofin LED a ƙasan hagu na gaban panel (na wutar lantarki) suna ba da nuni ga matsayin samar da wutar lantarki. Wani mai nuna alama akan fitilun taron fan idan taron fan ya gaza. Ana amfani da fitilun LED akan kowane allo tare da nunin haruffa akan allon na'ura don keɓe rashin aiki a kan allunan. Ƙarin bayani game da amfani da alamomin ƙirar yana cikin Sashe na 3 na wannan jagorar. 2.4 REAR PANEL Ƙungiyar ta baya ta ƙunshi allunan I/O (paddleboards), kebul na wutar lantarki na chassis, allon fashewar jirgi mai 100-pin (idan an samar da shi), da ƙafar ƙasa. Kamar yadda aka nuna a Tebu 2-1 an shigar da allunan I/O a cikin chassis a cikin ramin da ya dace da lamba zuwa allon da ya dace da aka shigar a gaban tsarin. Duk sadarwa tare da Micro TDC 3000 ta hanyar allon I/O ne. Akwai hanyoyi guda biyu na sadarwa tsakanin nodes akan tsarin. Kwamfuta na LCNI I/O na al'ada suna samar da Cibiyar Kula da Gida ta gida tare da igiyoyin coaxial waɗanda ke gudana zuwa duk nodes na LCN a cikin hanyar sadarwa. A cikin hanyar sadarwar, duk allunan LCN I/O suna haɗa su ta hanyar haɗin T da kebul (ko zuwa nauyin ƙarewa akan T na ƙarshe a cikin jerin). Saboda halaye na lodawa, mafi ƙarancin tsayin kebul na LCN shine mita 2 (ƙafa 6), don haka ƙila a iya samun wasu “sharar gida” lokacin da allunan LCN na kusa suna haɗuwa. A cikin dukkan igiyoyi na LCN, masu haɗin allon I/O ana yiwa alama A da B; Tabbatar cewa kebul na A yana haɗi zuwa haɗin A kuma an haɗa kebul na B zuwa mai haɗin B. An ƙirƙira cibiyar sadarwar LCN ta ɗan gajeren nisa ta musamman wacce ke amfani da murɗaɗɗen biyu da na'urorin mara waya ta multinode maimakon kebul na coaxial da masu haɗin T. Alamomin I/O da ake amfani da su don wannan hanyar sadarwa sune allunan TP485. Wannan murɗaɗɗen kebul na LCN guda biyu yana bin ma'auni na mu'amala na RS 485. Ɗaya daga cikin allunan sarrafawa na K2LCN da TP485 I/O katunan a cikin ramin 9 na kowace hasumiya suna ba da agogo ga sauran nodes akan hanyar sadarwar ɗan gajeren nesa. Tsuntsayen igiyoyin igiyoyi guda biyu waɗanda ke haɗa wannan ɗan gajeren nesa na LCN tare ana kulle su ta yadda ba za a iya haɗa igiyoyin A da B ba kuma an gina manyan lodi. Ana amfani da igiyoyin ribbon don haɗawa da abubuwa kamar Winchester Drive, Cartridge Drive, da sauran abubuwan haɗin gwiwa. Hakanan ana amfani da sauran masu haɗin haɗin gwiwa, misali RS 232C ko RS 449 akan Kofar Kwamfuta.