imikhiqizo

I-processor Base Unit

I-processor base unit ibamba amamojula afika kwamathathu:

I-Ethernet Yangaphandle, Idatha Ye-serial kanye Noxhumo Lwamandla Iyunithi yephrosesa eyisisekelo yokuxhumana yilezi:

Earthing Stud • Ethernet Ports (E1-1 to E3-2) • Serial Ports (S1-1 to S3-2) • Redundant +24 Vdc powers supply (PWR-1 and PWR-2) • Uhlelo Nika amandla ukhiye wokuqinisekisa ubunikazi (KEY) • Isixhumi se-FLT (okwamanje asisetshenziswa).

Uxhumo lwamandla lunikeza wonke amamojula amathathu amandla angasebenzi, imojula ngayinye yokucubungula ngayinye inezimbobo ezimbili ze-Serial nezixhumi zembobo ye-Ethernet ezimbili. Isixhumi esingu-KEY sisekela amamojula amathathu okucubungula futhi sisiza ukuvimbela ukufinyelela kuhlelo lokusebenza ngaphandle kwalapho ukhiye wokunika amandla Uhlelo ufakiwe.

I-Serial Communications Ports Izimbobo ze-serial (S1-1 kanye ne-S1-2; i-S2-1 ne-S2-2; i-S3-1 ne-S3-2) isekela amamodi esignali alandelayo ngokuya ngokusetshenziswa: • I-RS485fd: Uxhumo olugcwele lwezintambo ezine ehlanganisa amabhasi ahlukene okuhambisa nokwamukela. Lokhu okukhethiwe kufanele futhi kusetshenziswe uma isilawuli sisebenza njenge-MODBUS Master sisebenzisa incazelo yocingo oluyinketho yocingo olune olucaciswe eSigabeni 3.3.3 se-MODBUS-over-serial standard. • I-RS485fdmux: Uxhumo olunezintambo ezine ezigcwele-duplex ezinokuphuma kwe-tri-state ekuxhumekeni kokudlulisela. Lokhu kufanele kusetshenziswe uma isilawuli sisebenza njenge-MODBUS Isigqila ebhasini elinezintambo ezine. • I-RS485hdmux: Uxhumo olunezintambo ezimbili uhhafu lwe-duplex lusebenza ekusetshenzisweni kwesigqila esiyinhloko noma isigqila. Lokhu kuboniswa ku-MODBUS-over-serial standard.

Ibhethri Eligcina Iphrosesa Imojula yephrosesa ye-T9110 inebhethri eliyisipele elinika amandla iwashi layo langaphakathi le-Real Time Clock (RTC) kanye nengxenye yememori eguquguqukayo (RAM). Ibhethri linikeza amandla kuphela uma imojuli yephrosesa ingasanikwa amandla avela kusistimu yamandla. Imisebenzi ethize ibhethri elizigcinayo lapho iphelelwa amandla ngokuphelele yilena: • Iwashi Lesikhathi Sangempela - Ibhethri linikeza amandla ku-RTC chip ngokwayo. • Okuguquguqukayo Okugciniwe - Idatha yezinto eziguquguqukayo ezigciniwe igcinwa ekupheleni kokuskena kohlelo lokusebenza ngalunye engxenyeni ye-RAM, isekelwa ibhethri. Lapho kubuyiselwa amandla' idatha egciniwe ilayishwa emuva kokuguquguqukayo okwabelwe njengokuguquguqukayo okugciniwe ukuze kusetshenziswe uhlelo lokusebenza. • Amalogi okuxilonga - Amalogi okuxilonga ephrosesa agcinwa engxenyeni ye-RAM esekelwa ibhethri. Ibhethri linempilo yokuklama yeminyaka eyi-10 lapho imojula yephrosesa iqhutshwa ngokuqhubekayo; kumamojula okucubungula angenawo amandla, impilo yokuklama ifika ezinyangeni eziyisi-6. Impilo yokuklama ibhethri isekelwe ekusebenzeni okungaguquki okungu-25°C kanye nomswakama ophansi. Umswakama ophezulu, izinga lokushisa kanye nomjikelezo wamandla ovamile kuzofinyeza ukuphila kokusebenza kwebhethri.