iimveliso

IYunithi yesiseko seProsesa

Iyunithi yesiseko seprosesa ibamba ukuya kuthi ga kwiimodyuli zeprosesa ezintathu:

I-Ethernet yangaphandle, iData yothotho kunye noQhagamshelwano lwaMandla Isiseko seprosesa seyunithi yodibaniso lwangaphandle lu:

Earthing Stud • Ethernet Ports (E1-1 ukuya E3-2) • Uthotho lweZibuko (S1-1 ukuya S3-2) • Okungafunekiyo +24 Vdc unikezelo lwamandla (PWR-1 kunye PWR-2) • Inkqubo Yenza isitshixo sokhuseleko (KEY) • Isidibanisi seFLT (okwangoku asisetyenziswanga).

Uqhagamshelo lwamandla lunikezela zonke iimodyuli ezithathu ngamandla angafunekiyo, imodyuli nganye yeprosesa nganye inamazibuko amabini othotho kunye nezihlanganisi ezimbini ze-Ethernet port. Isidibanisi ESIQINISO sixhasa zonke iimodyuli zomqhubekekisi ezintathu kwaye inceda ukuthintela ukufikelela kwisicelo ngaphandle kokuba iNkqubo yokuVumela iqhosha lifakiwe.

Uthotho lwezibuko zoNxibelelwano Amazibuko othotho (i-S1-1 kunye ne-S1-2; i-S2-1 kunye ne-S2-2; i-S3-1 kunye ne-S3-2) ixhasa iindlela zesignali ezilandelayo ngokuxhomekeke kusetyenziso: • RS485fd: Uqhagamshelo olune-duplex ezineengcingo ezine ezipheleleyo. ebonisa iibhasi ezahlukeneyo zokuhambisa nokufumana. Olu khetho kufuneka lusetyenziswe kwakhona xa umlawuli esebenza njenge-MODUS enguMphathi esebenzisa ingcaciso enganyanzelekanga yefourwire echazwe kwiCandelo 3.3.3 lomgangatho we-MODBUS-ngaphezulu kwe-serial. • I-RS485fdmux: Uqhagamshelo oluneentambo ezine ezigcwele-duplex ezineziphumo ze-tri-state kuqhagamshelo lothumelo. Oku kufuneka kusetyenziswe xa umlawuli esebenza njenge-MODBUS Slave kwibhasi eneentambo ezine. • RS485hdmux: Uqhagamshelo olunesiqingatha sesiqingatha sesibini esisebenza kusetyenziso lwamakhoboka okanye amakhoboka. Oku kuboniswe kumgangatho we-MODBUS-over-serial.

Ibhetri yeProcessor Back-up Imodyuli yeprosesa ye-T9110 inebhetri exhasayo enika amandla iClock yeXesha langaphakathi (RTC) kunye nenxalenye yememori eguquguqukayo (RAM). Ibhetri inika amandla kuphela xa imodyuli yeprosesa ingasasetyenziswanga kumbane wenkqubo. Imisebenzi ethile ethi ibhetri iyigcine xa iphelelwe ngamandla zezi: • Ikloko yeXesha lokwenyani - Ibhetri inika amandla kwitshiphu yeRTC ngokwayo. • Uguquguquko olugciniweyo -Idatha yeenguqu ezigciniweyo zigcinwa ekupheleni kwesicelo ngasinye sokuskena kwinxalenye ye-RAM, ixhaswa yibhetri. Ekubuyiselweni kwamandla' idatha egciniweyo ilayishwa emva kwizinto eziguquguqukayo ezabelwe njengezinto eziguquguqukayo ezigciniweyo ukuze zisetyenziswe sisicelo. • Iilog zokuxilonga - Iilog zokuxilonga zeprosesa zigcinwa kwinxalenye ye-RAM exhaswa yibhetri. Ibhetri inobomi boyilo lweminyaka eyi-10 xa imodyuli yeprosesa iqhutywa ngokuqhubekayo; kwiimodyuli zeprosesa ezingenamandla, ubomi boyilo bufikelela kwiinyanga ezi-6. Ubomi boyilo lwebhetri busekelwe ekusebenzeni kwi-25°C rhoqo kunye nokufuma okuphantsi. Ukufuma okuphezulu, ubushushu kunye nemijikelo yamandla rhoqo iya kwenza bufutshane ubomi bokusebenza kwebhetri.