Yawancin ayyukan caja na EV suna iyakance ta halin yanzu na rukunin yanar gizon kuma ba za su iya samar da kuzari ga isassun tulin caji ba.
Mun kaddamar da wani shiri na wannan bayan bincike da ci gaba.
"000" shine babban tarin tarin tarin kuma yana da aikin sarrafa ƙungiyar tari na gida. Sauran tulin su ne tulin taimako. Babban tari yana lura da ko na yanzu ya wuce ƙimar iyaka (50A), kuma babban tari yana sarrafa cajin halin yanzu na tarin bayi na gaba.
Koyaya, bisa ga ma'auni, mafi ƙarancin aiki na kowane tari dole ne a sarrafa shi sama da 6A, don haka matsakaicin shimfidar wuri shine tari 8.
An haɗa haɗin 485 A akan kowane PCB zuwa babban layi na A, kuma B yana haɗe zuwa babban layin B.
Don guje wa tsangwama na sigina, ana haɗa resistor 120 ohm a layi daya a 485 interface na babban tari da tari mafi nisa. Ana haɗa babban tari zuwa zoben maganadisu na CT don gano ainihin layin yanzu, kuma a lokaci guda rarraba na yanzu zuwa kowane tari gwargwadon halin yanzu da aka karɓa na duk tari.
Saita babban tari da tari na bawa ta hanyar umarni akan APP, kuma saita iyakacin iyaka na yanzu.
Lokacin aikawa: Mayu-11-2024