algodue ELETTRONICA RS485 Modbus Sadarwa Module Manual
MANHAJAR MAI AMFANI
Batun canzawa ba tare da sanarwa ba
HOTUNA/ABBILDEN
GARGADI! Dole ne ƙwararrun ma'aikatan ƙwararru kawai su yi shigarwa da amfani da na'urar. Kashe voltage kafin shigar na'urar.
TSAGAN CIGABA
Don haɗin tashar tashar module, tsayin tsiri na USB dole ne ya zama mm 5. Yi amfani da screwdriver na ruwa mai girman 0.8 × 3.5 mm, ƙara ƙarfin ƙarfi
- Koma zuwa hoto B.
KARSHEVIEW
Koma zuwa hoto C:
- Tashoshin da za a yi tsalle don kunna termination resistor (RT).
- RS485 sadarwa tashoshi
- Optical COM tashar jiragen ruwa
- SET DEFAULT maɓalli
- LEDarfin wutar lantarki LED
- Sadarwar Sadarwa
- Tashoshin samar da wutar lantarki
HANYOYI
Ana buƙatar mai jujjuya serial tsakanin PC da cibiyar sadarwar RS485 don daidaita tashar RS232/USB zuwa cibiyar sadarwa. Idan akwai fiye da 32 kayayyaki da za a haɗa, saka mai maimaita sigina. Kowane mai maimaitawa zai iya sarrafa har zuwa kayayyaki 32. Don haɗin tsakanin nau'ikan nau'ikan daban-daban, yi amfani da kebul tare da tagwaye da waya ta uku. Nau'in haɗin da aka nuna a hoto D yana amfani da madugu na uku don tabbatar da cewa duk na'urorin da ke kan hanyar sadarwa suna da matakin tunani iri ɗaya da inganta amincin sadarwa. Lokacin da akwai rikice-rikice masu ƙarfi na lantarki, wanda zai iya shafar sadarwa, yakamata a yi amfani da kebul mai kariya. An haɗa tsarin tare da resistor ƙarewa (RT) wanda za'a iya kunna ta ta hanyar tsalle-tsalle masu dacewa (1-2). Dole ne a shigar da juriya na ƙarewa akan PC kuma a kunna shi akan ƙirar ƙarshe da aka haɗa tare da layin. Godiya ga waɗannan juriya, siginar da aka nuna tare da layin yana raguwa. Matsakaicin nisa da aka ba da shawarar don haɗi shine 1200 m a 9600 bps. Don tsayin nisa, ana buƙatar ƙananan ƙimar baud ko ƙananan igiyoyin attenuation ko masu maimaita sigina. Bayan yin haɗin RS485, haɗa kowane nau'in RS485 tare da mita ɗaya: sanya su gefe da gefe, daidaitattun layi, tare da tashar tashar gani ta module tana fuskantar tashar tashar gani ta mita. Za'a iya canza sigogin RS485 kai tsaye akan mitar da aka haɗa ko ta aika madaidaicin umarni na MODBUS zuwa tsarin.
LEDS AIKI
Ana samun LEDs guda biyu akan gaban gaban module don samar da wutar lantarki da matsayin sadarwa:
| LULAR LED | SANARWA | MA'ANA |
| LED SUPPLY | ||
| – | KASHE wuta | A KASHE tsarin |
|
GREEN |
Koyaushe ON |
Tsarin yana kunne |
| LED COMMUNICATION | ||
| – | KASHE wuta | A KASHE tsarin |
| G REEN | Sannu a hankali
(KASHE 2 s) |
Sadarwar RS485 = Sadarwar Mita mai kyau = Ok |
| R ED | Kiftawa da sauri
(KASHE 1 s) |
Sadarwar RS485 = Laifi/Bacewar Sadarwar Mita = Yayi |
| R ED | A lways ON | M eter communication=laifi/bace |
| GREEN/JAN | Madayan launuka na 5 s | SET DEFAULT hanya tana ci gaba |
SATA TSOHON AIKI
SET DEFAULT aikin yana ba da damar maidowa akan saitunan tsoho na module (misali idan an manta adireshin MODBUS).
Don mayar da saitunan tsoho, ci gaba da danna maɓallin SET DEFAULT na akalla 5 s, LED na sadarwa zai kiftawa kore/ja don 5 s. A ƙarshen SET DEFAULT hanya, LED sadarwar LED zai ci gaba da yin ja yana nuna don saki maɓallin.
Saitunan asali:
Saurin sadarwar RS485 = 19200 bps yanayin RS485 = 8N1 (yanayin RTU)
Modbus address = 01
FALALAR FASAHA
Bayanai masu dacewa da ma'aunin EIA RS485.
Kara karantawa Game da Wannan Jagoran & Zazzage PDF:
Takardu / Albarkatu
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Algodue ELETTRONICA RS485 Modbus Sadarwa Module [pdf] Manual mai amfani Ed2212, RS485 Modbus Sadarwa Module, RS485 Modbus, Sadarwar Sadarwa, RS485 Modbus Module, Module |