Punavai tatala: Fa'atonu Fa'atonu Suavai Fa'avae i luga ole mata COF ——Mai le DWIN Develop Forum

1. Mataupu Faavae galue
O le fofo e faʻaaoga ai le COF screen DMG80480F070_01WTR, lea e faʻaaogaina ai le T5L chip e avea ma pule autu e maua ma faʻagasolo ai faʻamaumauga o le vai e aoina mai e masini, faʻaulu le LCD mata mo faʻamatalaga faʻamatalaga ma pulea le inverter e fetuunai le saoasaoa o le afi afi e ausia ai se aafiaga tumau ma mautu o le faiga o le suavai.O lo'o iai ni fa'atonuga fa'aletonu ma fa'asoa taimi fa'atulagaina o le sapalai vai.

2. Fuafuaga ole polokalame
(1) Ata poloka poloka
(2) Ata poloka poloka masini

(3) DGUS GUI faʻataʻitaʻiga mamanu

(4) Fuafuaga Li'o
1.TA
E masani ona aoina 4-20MA / 0-5V sensors masani, liliu le ituaiga voltage-i le taimi nei i le 0-3V, ma a maeʻa le faʻatatauina AD e mafai ona maua lefa'amatalaga fa'alogo tutusa.

AD Reference Code

2.TA
O le pwm e faʻaaogaina e pulea ai le voltage analog ma faʻaalia ai se faʻailoga faʻatonutonu 0-10V e ala i le op-amp.

DC su'esu'ega schematic

DC mea faigaluega fa'atulagaina

DC Reference Code

3.IO vaega fa'aoga
Ole tele ole optocoupler inputs, T5L e iloa ai suiga tutusa tulaga.

IO meafaigaluega faʻapipiʻi

IO Input Reference Code

4.IO galuega faatino
O le IO autu Darlington Transistor o lo'o fa'auluina fa'atonuga fa'atonu ma o le IO e pulea tulaga maualuga ma maualalo.

Relay Meafaigaluega Schematic

Relay Reference Code

5.RTC
RX8130, feso'ota'iga 2-uaea.

RTC Hardware Schematic

RTC Reference Code

6.485
Fa'aoga tele meafaigaluega e pulea ai le auina atu ma le mauaina o pine.

485 Fuafuaga Meafaigaluega

7.PID
O le tulaga PID algorithm e masani ona faʻaaogaina, e faʻatapulaʻaina le gaosiga, faʻalogo i le saturation o le taimi faʻapitoa, ma o le iʻuga o le pulea lea o le voltage analog mo le PWM.

8.O isi tulafono laiti
Fa'atulagaina otometi o le mamafa amata e tusa ai ma le taimi.