Iimbonakalo

Ulungelelwaniso kunye noLawulo: I-475 HART Communicator yenza abasebenzisi bakwazi ukuqwalasela ngokufanelekileyo kwaye balawule iintlobo ezininzi zezixhobo ezihambelana ne-HART. Ingaba ubeka imida ephezulu kunye nesezantsi yeparameter yesixhobo, okanye ukulungelelanisa ukuguquguquka okuthile, umnxibelelanisi wenza lula inkqubo, evumela abasebenzisi ukuba bagcine ixesha kunye nomgudu. Ukugcinwa kunye noLungiso: Ukugcinwa kweemitha kunye nohlengahlengiso alunangxaki kunye ne-475 HART Communicator. Abasebenzisi banokufikelela ngokulula kwaye balungise useto lwesixhobo ukuqinisekisa ukusebenza kakuhle kunye nokuchaneka. Ukongeza, i-handheld inikezela ngezakhono ezixabisekileyo zokuxilonga ukuchonga ngokukhawuleza kunye nokusombulula nayiphi na imiba enxulumene nesixhobo. I-Seamless 4 ~ 20mA uQhagamshelwano lweLoop: Ukuqhagamshela i-475 HART Communicator kwi-4 ~ 20mA loop kukhawuleza kwaye kulula, kuphucula ukusetyenziswa kwayo. Umnxibelelanisi udibanisa ngokungenamthungo kwi-loop, ukubonelela ngolwazi lwesixhobo sexesha langempela, okwenza kube sisixhobo esithembekileyo sokubeka iliso kunye nokusebenza kakuhle kwesixhobo. Ukuhambelana okubanzi: I-475 HART Communicator ayixhasi kuphela izixhobo ze-HART master ezifana ne-multiplexers, kodwa ixhasa i-point-to-point kunye ne-multi-point ye-HART yonxibelelwano. Ingaba ukuqwalasela isixhobo esinye okanye ukulawula uthungelwano oluntsonkothileyo lwezixhobo ze-HART, lo mnxibelelanisi ophathwa ngesandla uqinisekisa unxibelelwano olungenamthungo kunye nolawulo olusebenzayo.

Ukuququmbela

Ekugqibeleni, i-475 HART Communicator yi-interface enamandla ephathwayo eyenzelwe ukuququzelela ukucwangciswa ngokufanelekileyo, ukulawula, ukugcinwa kunye nokulungiswa kwezixhobo ezihambelana ne-HART. Ikhono layo lokuxhuma ngokulula kwi-4 ~ 20mA loop, ukuxhasa iindlela ezahlukeneyo zokunxibelelana kwe-HART, kunye nokubonelela ngemisebenzi enamandla yokuxilonga yenza kube sisixhobo esibalulekileyo kwiingcali kwintsimi. Nge-475 HART Communicator, ulawulo lwesixhobo lwenziwe lula, ukwandisa imveliso kunye nokuchaneka kweenkqubo zoshishino.