Ukuze ivuselelwe ngamandla aluhlaza kanye namandla amasha, i-OSB yayiklame iphampu yokushisa ye-PV engu-R32.
Ekwazi ukusebenza ngamandla e-DC kuphaneli ye-Pv, futhi iyasebenza ngamandla e-AC asuka kugridi.
Ngaphandle kwesilawuli kude se-WIFI, kukhona isilawuli se-Rs485 esitholakalayo.
Iyini i-RS485 control ongase uyibuze.
I-RS485 iyindinganiso echaza izici zikagesi zemigqa ye-serial ezosetshenziswa ezinhlelweni zokuxhumana ze-serial. Kuyindlela yokuxhumana ye-serial. Kungase kuzwakale kuyinkimbinkimbi kulabo abangazi ukuthi yini ukuxhumana kwe-serial, siyaqiniseka ukuthi ungathola impendulo esihlokweni.
Khona-ke yini ukuxhumana kwe-serial?
Ukuxhumana kwe-serial kuyindlela yokuthumela idatha. Kufana ne-Universal Serial Bus (USB) noma i-ethernet esingayithola kumakhompuyutha ethu amaningi esimanje. Izikhungo zokukhiqiza zisebenzisa ukuxhumana kwe-serial ukuxhumanisa amadivaysi azo. Njengoba kushiwo, isibonelo sokuxhumana kwe-serial yi-RS485.
. Ukuxhumana kwe-serial nakho kunokuziphatha okunqumayo ukuze kugwenywe ukungqubuzana kwamaphakethe wedatha, okwenza kuthembeke kakhulu ohlelweni lokuxhumanisa olunamadivayisi amaningi. Ekugcineni, kungacatshangwa ngendlela yokuthi ukuxhumana kwe-serial kwenziwa kakhulu kulokhu kusetshenziswa uma kuqhathaniswa ne-USB evamile.
Kunamazinga ahlukene ezokuxhumana afana ne-RS232, RS422 kanye ne-RS485. Izinga lokuxhumana elisetshenziswa kakhulu yi-RS232.
I-RS485 isetshenziswa kumakhompiyutha amaningi kanye nezinhlelo ezizenzakalelayo. Ezinye zezibonelo amarobhothi, iziteshi eziyisisekelo, amadrayivu ezimoto, ukubhekwa kwevidiyo kanye nezinto zikagesi zasendlini. Ezinhlelweni zamakhompiyutha, i-RS485 isetshenziselwa ukudlulisa idatha phakathi kwesilawuli nedrayivu yediski. Amakhabethe ezindiza zezentengiselwano aphinde asebenzise i-RS485 ekuxhumaneni kwedatha enesivinini esiphansi. Lokhu kungenxa yocingo oluncane oludingekayo ngenxa yezidingo zokucushwa kwezintambo ze-RS485.
Ngakho-ke ngolawulo lwe-RS485, ingaba lula kubasebenzisi futhi ihlangabezane nezidingo eziningi zesilawuli kude.
Xhumana nathi njengamanje ukuze uthole ulwazi olwengeziwe.
Isikhathi sokuthumela: Dec-09-2022