TRU BAYANIN RS232 Multifunction Module Umarnin Jagora

Wannan CAN zuwa mai sauya RS232/485/422 yana ba da damar yin juzu'i biyu tsakanin ka'idojin CAN da RS485/RS232/RS422. Yana goyon bayan daban-daban hira halaye ciki har da m, tare da logo, yarjejeniya, da Modbus RTU hira. Na'urar tana da zaɓuɓɓukan daidaitawa don sigogin dubawa, umarnin AT, sigogin kwamfuta na sama, da maido da saitunan masana'anta. Bugu da ƙari, ya haɗa da masu nuna ƙarfi da matsayi, babban mashawarci, da ayyukan bayi da yawa.

Ƙayyadaddun bayanai

Samfura: CAN zuwa RS232/485/422 mai juyawa
Saukewa: 2973411

Umarnin Amfani da samfur

Shigarwa

Tabbatar cewa an kashe mai juyawa kafin shigarwa.

Haɗa igiyoyin da suka dace zuwa CAN, RS485/RS232/RS422 musaya.
Ƙarfi kan mai canzawa kuma duba alamun matsayi.

Kanfigareshan
Don saita mai juyawa:

Samun dama ga dubawa don daidaitawar siga.

Saita yanayin canjin yarjejeniya da ake so.
Daidaita sigogin dubawa da umarnin AT kamar yadda ake buƙata.

Aiki
Da zarar an shigar da kuma daidaita shi, mai canzawa yana sauƙaƙe musayar bayanai tsakanin ka'idojin CAN da RS485/RS232/RS422. Saka idanu alamomin matsayi don ingantaccen aiki.

FAQ

Tambaya: Za a iya amfani da wannan na'ura mai canzawa a aikace-aikacen mota?
A: Ee, wannan mai sauya ya dace da sadarwar motoci kuma ana iya amfani da shi a aikace-aikacen mota.
Tambaya: Menene zan yi idan na haɗu da al'amuran fasaha?
A: Don tambayoyin fasaha ko tallafi, da fatan za a ziyarci www.conrad.com/sance don taimako.

Gabatarwa

Ya ku abokin ciniki, na gode don siyan wannan samfurin.
Idan akwai wasu tambayoyi na fasaha, da fatan za a tuntuɓi: www.conrad.com/sance

Umarnin aiki don saukewa
Yi amfani da hanyar haɗin yanar gizon www.conrad.com/downloads (a madadin duba lambar QR) don zazzage cikakken tsarin aiki (ko sabbin/na yanzu idan akwai). Bi umarnin kan web shafi.

Amfani da niyya

Wannan samfurin ƙaramin samfuri ne na musanya yarjejeniya. Samfurin yana amfani da 8V zuwa 28V faɗin voltage Power Sup-ply, integrates 1 CAN-BUS dubawa, 1 RS485 dubawa, 1 RS232 dubawa da 1 RS422 dubawa, wanda zai iya gane biyu-hanyar hira tsakanin CAN da RS485/RS232/RS422 daban-daban yarjejeniya data. Samfurin yana goyan bayan saitin umarni na AT da ma'auni na na'ura mai sarrafa kwamfuta da yanayin aiki, kuma yana goyan bayan hanyoyin sauya bayanai guda biyar ciki har da fassarar gaskiya, fassarar gaskiya tare da tambari, canjin yarjejeniya, canjin Modbus RTU, da ma'anar mai amfani (mai amfani). A lokaci guda, ECAN-401S mai canza tsarin yarjejeniya yana da halaye na ƙananan girman, shigarwa mai sauƙi. Yana da babban aiki mai tsada a cikin haɓaka samfuran CAN-BUS da aikace-aikacen nazarin bayanai. Aikace-aikace ne na injiniya da gyara kurakurai. Kuma mataimaka masu dogaro don haɓaka samfura.

Ana nufin a dora shi akan titin dogo na DIN.

An yi nufin samfurin don amfanin cikin gida kawai. Kar a yi amfani da shi a waje. Dole ne a guji hulɗa da danshi a kowane yanayi.
Yin amfani da samfur don wasu dalilai banda waɗanda aka kwatanta a sama na iya lalata samfurin. Amfani mara kyau zai iya haifar da gajeriyar kewayawa, gobara, ko wasu haɗari.

Wannan samfurin ya bi ka'idodin doka, na ƙasa da na Turai. Don dalilai na aminci da yarda, dole ne ka daina sake ginawa da/ko gyara samfurin.
Karanta umarnin aiki a hankali kuma adana su a wuri mai aminci. Koyaushe bayar da waɗannan umarnin aiki lokacin bada samfurin ga wani ɓangare na uku.

Duk sunayen kamfani da samfuran da ke cikin nan alamun kasuwanci ne na masu su. An kiyaye duk haƙƙoƙin.

Fasaloli da Aikace-aikace

Siffofin

Juya kai tsaye tsakanin CAN da RS485/RS232/RS422 bayanan yarjejeniya daban-daban
Taimakawa juzu'i na gaskiya, fassarar gaskiya tare da tambari, canjin yarjejeniya, Juyin Modbus RTU, canjin yarjejeniya ta al'ada

Taimakawa RS485/RS232/RS422 saitin siga na dubawa
Goyi bayan daidaitawar siga na umarni AT

Goyi bayan daidaita sigogin kwamfuta na sama
Taimakawa umarnin AT da kwamfyuta mai ɗaukar nauyi don dawo da saitunan masana'anta
Tare da alamar wuta, alamar matsayi da sauran alamun matsayi
Multi-master da Multi-bayi aiki

Aikace-aikace

Cibiyar sadarwa ta CAN-BUS kamar sarrafa masana'antu
Sadarwar motoci da kayan aikin jirgin kasa
Tsaro da cibiyar sadarwar kariyar wuta
Sadarwar nesa ta karkashin kasa
Tsarin adireshin jama'a
Kula da kayan aikin kiliya
Gida mai wayo, gini mai wayo

Abun bayarwa

CAN zuwa RS485 / RS232 / RS422 mai canzawa
Resistant 120 Ω
Umarnin aiki

Bayanin alamomin
Alamomi masu zuwa suna kan samfurin/kayan aiki ko ana amfani da su a cikin rubutu:

Alamar tana gargaɗin haɗari waɗanda zasu haifar da rauni na mutum.

Umarnin aminci

Karanta umarnin aiki a hankali kuma musamman kiyaye bayanan aminci. Idan ba ku bi umarnin aminci da bayani kan yadda ya dace a cikin wannan jagorar ba, ba za mu ɗauki alhakin kowane irin rauni na mutum ko lalacewar dukiya ba. Irin waɗannan lokuta za su ɓata garantin / garanti.

Janar bayani

Wannan samfurin ba abin wasa bane. Ka kiyaye shi daga isar yara da dabbobi.

Kar a bar kayan marufi a kwance a cikin rashin kulawa. Wannan na iya zama haɗari kayan wasa ga yara.
Idan kuna da wasu tambayoyi ko damuwa bayan karanta wannan takaddar, da fatan za a tuntuɓi goyan bayan fasahar mu ko ƙwararrun masani.
Kulawa, gyare-gyare da gyare-gyare dole ne a kammala shi ta hanyar mai fasaha ko cibiyar gyara mai izini.

Gudanarwa

Da fatan za a rike samfurin a hankali. Jolts, tasiri ko faɗuwa ko da daga ƙaramin tsayi na iya lalata samfurin.

Yanayin aiki

Kada ka sanya samfurin a ƙarƙashin kowane damuwa na inji.
Kare na'urar daga matsanancin zafi, ƙaƙƙarfan magudanar ruwa, iskar gas mai ƙonewa, tururi da kaushi.
Kare samfurin daga babban zafi da danshi.

Kare samfurin daga hasken rana kai tsaye.
Guji yin amfani da samfurin kusa da filaye masu ƙarfi na maganadisu ko na lantarki, iska mai watsawa ko janareta na HF. In ba haka ba, samfurin bazai yi aiki da kyau ba.

Aiki

Tuntuɓi ƙwararren lokacin da ake shakka game da aiki, aminci ko haɗin na'urar.
Idan ba zai yiwu a yi aiki da samfurin ba cikin aminci, cire shi daga aiki kuma kare shi daga kowane amfani na bazata. KAR KA YI ƙoƙarin gyara samfurin da kanka. Ba za a iya yin garantin aiki mai aminci ba idan samfurin:
- ya lalace a bayyane,
- baya aiki yadda ya kamata,
- an adana shi na tsawon lokaci a cikin yanayi mara kyau ko
- an fuskanci duk wani matsanancin damuwa mai nasaba da sufuri.

Na'urorin haɗi

Koyaushe kiyaye bayanan aminci da umarnin aiki na duk wasu na'urorin da aka haɗa da samfurin.

Samfurin ya ƙareview

Girma

Hanyar haɗi

Hanyar haɗin RS485

Hanyar haɗin RS422

Hanyar haɗin RS232

Hanyar haɗin CAN

Topology na layi shine mafi yawan amfani da shi a cikin ƙayyadaddun wayoyi na bas na CAN. Wato, layukan biyu na babban reshen gangar jikin suna fitar da layin reshe zuwa kowane kumburi. Dukansu ƙarshen kashin baya suna sanye take da masu tsayayyar tasha masu dacewa don cimma daidaiton impedance (yawanci 120 ohms tsakanin 2km).

Siffar Yanayin

A cikin "Tuyawa mai gaskiya" da "Tuyawa tsarin", ana amfani da byte ɗaya na bayanan firam don gano wasu bayanai na firam ɗin CAN, kamar nau'in, tsari, tsayi, da sauransu. Tsarin bayanan firam ɗin shine kamar haka.

Tebur 1.1 Bayanin tsarin

FF: gano ma'aunin ma'auni da firam mai tsayi, 0 shine madaidaicin firam, 1 an tsawaita firam
RTR: gano firam mai nisa da tsarin bayanai, 0 shine firam ɗin bayanai, 1 firam ne mai nisa

BA: ba a amfani
BA: ba a amfani
DLC3~DLC0: Yana tantance tsawon bayanan saƙon CAN

Hanyar canza bayanai
Na'urar ECAN-401S tana goyan bayan hanyoyin canza bayanai guda biyar: fassarar gaskiya, fassarar gaskiya tare da tambari, canjin yarjejeniya, canjin MODBUS da canjin yarjejeniya na al'ada. Goyi bayan juyawa ta hanyoyi biyu tsakanin CAN da RS485/RS232/RS422.

Yanayin juyawa bayyananne
Fassara Fassara: Mai canza bayanan bas yana jujjuya bayanan bas a cikin tsari ɗaya kamar yadda yake zuwa tsarin bayanan wata bas ba tare da ƙara ko canza bayanan ba. Ta wannan hanyar, ana musayar tsarin bayanan ba tare da canza abun cikin bayanan ba. Ga bas ɗin a ƙarshen duka, mai juyawa yana kama da “m”, don haka jujjuya ce ta gaskiya.
Na'urar ECAN-401S na iya canza ingantattun bayanan da motar CAN ta karɓa zuwa jerin abubuwan fitar da bas ɗin. Hakazalika, na'urar kuma zata iya canza ingantattun bayanan da aka samu ta hanyar serial bas zuwa fitowar bas ɗin CAN. Gane jujjuyawar mahaifa tsakanin RS485/RS232/RS422 da CAN.
- Maida firam ɗin serial zuwa saƙon CAN
  Duk bayanan da ke cikin serial frame an cika su ne a jere a cikin filin bayanai na firam ɗin saƙon CAN. Bayan na'urar ta gano cewa akwai bayanai a kan serial bas, nan take ya karba ya canza shi. Bayanin firam ɗin saƙon CAN da aka canza (bangaren nau'in firam) da ID ɗin firam ɗin sun fito ne daga tsarin mai amfani na farko, kuma nau'in firam da ID ɗin firam ɗin ba su canzawa yayin aiwatar da juyawa.
- Maida firam ɗin serial zuwa saƙon CAN (yanayin gaskiya)
  Juyawa exampda:
  An canza firam ɗin serial zuwa saƙon CAN (yanayin gaskiya).
  Tsammanin cewa daidaitawar bayanan firam ɗin CAN shine “daidaitaccen firam”, ID ɗin firam: “0x0213, bayanan firam ɗin serial shine 0x01 ~ 0x0C, to tsarin juyawa shine kamar haka. ID ɗin ƙirar saƙon CAN shine 0x0213 (daidaita mai amfani), nau'in firam: daidaitaccen Frame (tsarin mai amfani), ɓangaren bayanan serial firam ɗin za a canza zuwa saƙon CAN ba tare da wani gyara ba.
- Maida firam ɗin serial zuwa saƙon CAN (yanayin gaskiya)
- CAN sako zuwa serial frame
  A lokacin jujjuyawar, duk bayanan da ke cikin filin bayanan saƙon CAN ana jujjuya su cikin jerin abubuwan. Idan ka duba "Enable Frame Information" yayin daidaitawa, tsarin zai cika "Bayanin Tsarin" kai tsaye na saƙon CAN cikin firam ɗin serial. Idan ka duba "Enable Frame ID", to, duk "Frame ID" bytes na saƙon CAN kuma an cika su a cikin serial frame.
  Lura: Idan kuna son karɓar bayanan firam ɗin CAN ko ID ɗin firam akan siriyal, kuna buƙatar kunna aikin amsawa. Sa'an nan ne kawai za ku iya karɓar bayanan da suka dace.
  Juyawa exampda:
  An kunna saƙon "bayanan firam" kuma an kunna "ID ɗin firam" a cikin wannan tsohonampda sanyi. Tsarin ID1: 0x123, nau'in firam: daidaitaccen firam, nau'in firam: firam ɗin bayanai. Hanyar juyawa: hanya biyu. Bayanan sune 0x12, 0x34, 0x56, 0x78, 0xab, 0xcd, 0xef, 0xff. Bayanan kafin da kuma bayan tuba sune kamar haka:
- Ana juya saƙon CAN zuwa firam ɗin serial (yanayin gaskiya)
Fassarar watsawa tare da yanayin tambari
Juyawa bayyananni tare da ganowa shine amfani na musamman na jujjuyawar gaskiya. Serial frame yana ɗauke da bayanan ID na saƙon CAN, kuma ana iya aika saƙonnin CAN masu ID daban-daban kamar yadda ake buƙata. Yana da taimako ga masu amfani don gina nasu hanyar sadarwar su cikin dacewa ta hanyar tsarin, kuma suyi amfani da ƙayyadaddun ƙayyadaddun ƙayyadaddun aikace-aikace. Wannan hanyar tana jujjuya bayanan ID ta atomatik a cikin serial firam zuwa ID ɗin firam ɗin bas ɗin CAN. Matukar an gaya wa module ɗin a cikin daidaitawa cewa bayanan ID ɗin yana a wurin farawa da tsayin firam ɗin serial ɗin, module ɗin yana fitar da ID ɗin firam ɗin kuma ya cika shi a cikin filin ID na saƙon CAN lokacin canzawa, kamar yadda CAN lokacin da aka tura serial frame ID na saƙon. Lokacin da aka canza saƙon CAN zuwa firam ɗin serial, ID ɗin saƙon CAN ɗin kuma ana canza shi zuwa matsayin daidaitaccen firam ɗin serial.
- Maida firam ɗin serial zuwa saƙon CAN
  Adireshin farawa da tsayin "ID ɗin firam" na saƙon CAN da ke ƙunshe a cikin serial firam ɗin ana iya saita shi ta hanyar daidaitawa. Adireshin farawa ya fito daga 0 zuwa 7, kuma tsayin ya bambanta daga 1 zuwa 2 (daidaitaccen firam) ko 1 zuwa 4 (tsawon firam). A lokacin hira, da CAN saƙon "frame ID" a cikin serial firam da aka canza zuwa cikin frame ID filin na CAN saƙon bisa ga kafin sanyi (idan adadin frame ID ne kasa da adadin frame ID na CAN saƙon, sa'an nan The high byte na frame ID a cikin CAN saƙon yana cike da 0.), Wasu bayanai an canza su a cikin tsari, idan CAN, saƙon CAN ba a canza shi zuwa firam ɗin ba har yanzu. ID ɗin saƙo na CAN yana ci gaba da juyawa har sai an kammala jujjuyar firam ɗin serial.
  Lura: Idan tsawon ID ɗin ya fi 2, nau'in firam ɗin da na'urar ta aika za a saita shi azaman firam mai tsayi. A wannan lokacin, ID ɗin firam da nau'in firam ɗin da mai amfani ya saita ba su da inganci kuma bayanan da ke cikin firam ɗin serial sun ƙayyade. Ƙididdigar ID na daidaitattun firam ɗin shine: 0x000-0x7ff, waɗanda aka wakilta bi da bi a matsayin ID1 da frame ID0, inda frame ID1 shine babban byte, kuma kewayon ID na firam ɗin firam ɗin shine: 0x00000000-0x1fffffff, waɗanda aka wakilta azaman ID3, frame ID2, da ID1 mai girma tsakanin su.
- Ana canza firam ɗin serial zuwa saƙon CAN (watsawa ta gaskiya tare da ganewa)
  Juyawa exampda:
  Serial frame zuwa saƙon CAN (m tare da tambari).
  CAN daidaita sigogin da aka saita a cikin wannan example. Yanayin jujjuyawa: Maɓalli mai fa'ida tare da tambari, adireshin farawa 2, tsayin 3. Nau'in firam: firam mai tsayi, ID ɗin firam: babu wani tsari da ake buƙata, jagorar juyawa: hanya biyu. Bayanan kafin da kuma bayan tuba sune kamar haka.
- CAN sako zuwa serial frame
  Don saƙonnin CAN, ana tura firam nan da nan bayan an karɓi firam. Duk lokacin da aka tura shi, ID ɗin da ke cikin saƙon CAN da aka karɓa yana daidai da matsayi da tsayin ID ɗin firam ɗin CAN wanda aka saita a gaba a cikin serial frame. Juyawa Ana tura wasu bayanai cikin tsari. Yana da kyau a lura cewa tsarin firam (misali ko firam mai tsayi) na firam ɗin serial biyu da saƙon CAN a cikin aikace-aikacen ya kamata ya dace da buƙatun tsarin firam ɗin da aka riga aka tsara, in ba haka ba yana iya haifar da rashin nasara.
- Maida saƙonnin CAN zuwa firam ɗin serial
  Juyawa exampda:
  CAN daidaita sigogin da aka saita a cikin wannan example.
  - Yanayin juyawa: Fassarar fassarar tare da tambari, adireshin farawa 2, tsayi 3.
  - Nau'in firam: firam mai tsayi, nau'in firam: firam ɗin bayanai.
  - Hanyar juyawa: hanya biyu. Aika mai ganowa: 0x00000123, sannan bayanan kafin da bayan tuba sune kamar haka.
    Exampjuyar da saƙon CAN zuwa firam ɗin serial (m tare da fassarar bayanai)

Yanayin ladabi
Madaidaitan bytes 13 na jujjuya tsarin CAN suna wakiltar bayanan firam ɗin CAN, kuma abun ciki na bytes 13 ya haɗa da bayanan firam na CAN + ID na firam + bayanan firam. A cikin wannan yanayin jujjuyawa, saitin CANID ba shi da inganci, saboda mai ganowa (ID ɗin firam) da aka aika a wannan lokacin yana cike da bayanan ID na firam a cikin serial firam na tsarin sama. Nau'in firam ɗin da aka saita shima ba shi da inganci. Nau'in firam ɗin an ƙaddara ta bayanin firam ɗin a cikin sigar serial firam. Tsarin shine kamar haka:
Ana nuna bayanan firam a cikin Tebur 1.1
Tsawon ID ɗin firam ɗin shine 4 bytes, daidaitaccen firam mai inganci shine 11 ragowa, kuma tsawaita firam mai inganci shine rago 29.
- Maida firam ɗin serial zuwa saƙon CAN
  A yayin da ake juyar da firam ɗin serial zuwa saƙon CAN, a cikin jerin bayanan da aka yi daidai da tsayayyen byte (13 byte), idan tsarin bayanan wani ƙayyadadden byte ɗin bai dace ba, tsayayyen tsayin byte ɗin ba zai canza ba. Sannan canza bayanan da ke biyo baya. Idan ka ga cewa wasu saƙonnin CAN suna ɓacewa bayan tuba, da fatan za a duba ko tsayayyen tsarin bayanan serial na tsawon byte ɗin bai dace da daidaitaccen tsari ba.
- Maida firam ɗin serial zuwa saƙon CAN
  Lokacin da aka canza bayanan firam a cikin tsarin CAN, an kayyade tsawon zuwa 8 bytes. Tsawon inganci yana ƙaddara ta ƙimar DLC3 ~ DLC0. Lokacin da bayanai masu tasiri sun kasance ƙasa da tsayayyen tsayi, yana buƙatar cika shi da 0 zuwa tsayayyen tsayi.
  A cikin wannan yanayin, yana da mahimmanci a kula da tsarin bayanan serial a cikin tsayayyen tsari daidaitaccen tsarin byte don samun nasarar canzawa. Juyin yanayin CAN na iya komawa ga tsohonample (CAN Tsarin juzu'i misali firam example). Lokacin juyawa, da farko tabbatar da cewa firam ɗin bayanan daidai ne kuma tsayin bayanan yana nuna Babu kurakurai, in ba haka ba ba za a yi juyi ba.
  Juyawa exampda:
  Serial frame zuwa saƙon CAN (yanayin ladabi).
  CAN daidaita sigogin da aka saita a cikin wannan example.
  Yanayin jujjuyawa: Yanayin ladabi, nau'in firam: firam mai tsayi, alkiblar juyawa: hanya biyu. ID Frame: Babu buƙatar daidaitawa, bayanan kafin da kuma bayan tuba sune kamar haka.
- Serial frame zuwa saƙon CAN (yanayin ladabi)
Yanayin Modbus
Modbus yarjejeniya ne daidaitaccen tsarin Layer aikace-aikace, wanda aka yi amfani da shi sosai a lokuta daban-daban na sarrafa masana'antu. Ƙa'idar a buɗe take, tare da aiki mai ƙarfi na ainihin lokaci, da ingantaccen tsarin tabbatar da sadarwa. Ya dace sosai don lokatai tare da manyan buƙatun amincin sadarwa. Tsarin yana amfani da daidaitaccen tsarin ladabi na Modbus RTU a gefen tashar tashar jiragen ruwa, don haka tsarin ba wai kawai yana goyan bayan mai amfani don amfani da ka'idar Modbus RTU ba, har ma da tsarin. Yana iya yin mu'amala kai tsaye tare da wasu na'urori waɗanda ke goyan bayan ka'idar Modbus RTU. A gefen CAN, an samar da tsarin sadarwa mai sauƙi da sauƙi don amfani don fahimtar sadarwar Modbus. Hanya don rarrabawa da sake tsara bayanai tare da tsayi fiye da matsakaicin tsayin bayanan saƙon CAN. Ana amfani da "Data 1" don rarraba bayanan tantancewa. , Abubuwan da ke cikin ka'idar Modbus da aka watsa na iya farawa daga byte "data 2", idan abun cikin yarjejeniya ya fi 7 bytes, sa'an nan sauran abubuwan da ke cikin yarjejeniya za su ci gaba da canzawa bisa ga wannan sigar da aka raba har sai an kammala juyawa. Lokacin da babu wasu bayanai akan bas ɗin CAN, ƙila ba za a saita tace firam ba. Ana iya kammala sadarwa. Lokacin da akwai wasu bayanai akan bas ɗin, ana buƙatar saita tacewa. Bambance tushen bayanan da na'urar ta karɓa. Bisa ga wannan hanya. Yana iya gane sadarwar runduna da yawa akan bas. Bayanan da aka watsa akan bas ɗin CAN baya buƙatar hanyar tabbatar da CRC. Tabbatar da bayanai akan bas ɗin CAN ya riga ya sami cikakkiyar hanyar tabbatarwa. A cikin wannan yanayin, na'urar tana goyan bayan tabbatarwa da aikawa da Modbus, ba maigidan Modbus ko bawa ba, kuma mai amfani yana iya sadarwa da ac-cording zuwa ƙa'idar Modbus.
- Rarraba yarjejeniya ta watsa
  Hanya don rarrabawa da sake tsara bayanai tare da tsayi fiye da matsakaicin tsayin bayanan saƙon CAN. A cikin yanayin saƙon CAN, ana amfani da "Data 1" don rarraba bayanan ganowa. Tsarin saƙon sashi shine kamar haka, kuma abun cikin ƙa'idar Modbus da aka watsa ya isa. An fara daga byte "bayanai 2", idan abun cikin yarjejeniya ya fi 7 bytes, sauran abubuwan da ke cikin yarjejeniya za a ci gaba da canzawa a cikin wannan sigar da aka raba har sai an gama jujjuyawar.
  - Saƙon da aka raba tag: yana nuna ko saƙon saƙon yanki ne. Idan wannan bit ya kasance 0, yana nufin saƙon keɓancewa, kuma shine 1 yana nufin Yana da firam a cikin saƙon da aka raba.
  - Nau'in sashi: Nuna ko sakin layi na farko ne, sakin layi na tsakiya ko sakin layi na ƙarshe.
  - Ma'aunin yanki: Alamar kowane yanki yana nuna jerin jerin adadin ɓangaren a cikin duka saƙon. Idan adadin sassan ne, ƙimar ma'auni shine lambar. Ta wannan hanyar, yana yiwuwa a tabbatar ko an rasa wani yanki yayin karɓa. Ana amfani da 5Bit gabaɗaya, kuma kewayon shine 0 ~ 31.
- Maida serial firam zuwa iya saƙo
  Serial interface yana ɗaukar daidaitaccen ƙa'idar Modbus RTU, don haka firam ɗin mai amfani kawai yana buƙatar bin wannan ƙa'idar. Idan firam ɗin da aka watsa bai dace da tsarin Modbus RTU ba, ƙirar za ta watsar da firam ɗin da aka karɓa ba tare da canza shi ba.
- CAN sako zuwa serial frame
  Don bayanan ka'idar Modbus na bas ɗin CAN, babu buƙatar yin rajistan sakewa na cyclic (CRC16), ƙirar tana karɓar bisa ga ka'idar sashi, kuma ta atomatik yana ƙara rajistan sakewa na cyclic (CRC16) ta atomatik bayan karɓar binciken firam, kuma ya canza shi zuwa firam ɗin Modbus RTU don aikawa zuwa buƙatun serial. Idan bayanan da aka karɓa ba su dace da ka'idar rarraba ba, za a watsar da rukunin bayanan ba tare da juyawa ba.
  Juyawa exampda:
Yanayin ladabi na al'ada
Dole ne ya zama cikakken tsarin firam ɗin serial wanda ya dace da ƙa'idar al'ada, kuma dole ne ya ƙunshi duk jerin firam ɗin cikin yanayin da mai amfani ya saita.
Akwai abun ciki, ban da filin bayanai, idan abun ciki na wasu bytes ba daidai ba ne, ba za a aika wannan firam ɗin cikin nasara ba. Abubuwan da ke cikin firam ɗin serial: kan firam, tsayin firam, bayanin firam, ID ɗin firam, filin bayanai, ƙarshen firam.
Lura: A cikin wannan yanayin, ID ɗin firam da nau'in firam ɗin da mai amfani ya saita ba su da inganci, kuma za a tura bayanan ac-cording zuwa tsarin da ke cikin firam ɗin serial.
- Maida firam ɗin serial zuwa saƙon CAN
  Tsarin firam ɗin serial dole ne ya dace da ƙayyadadden tsarin firam. Domin tsarin firam ɗin CAN ya dogara ne akan saƙonni, sigar firam ɗin yana dogara ne akan watsa byte. Don haka, don ba da damar masu amfani su yi amfani da CAN-bus cikin dacewa, ana matsar da tsarin tsarin serial ɗin kusa da tsarin firam ɗin CAN, kuma an ƙayyade farkon da ƙarshen firam a cikin serial frame, wato, “frame head” da “frame end” a cikin umarnin AT. , Masu amfani iya saita da kansu. Tsawon firam yana nufin tsayin daga farkon bayanan firam zuwa ƙarshen bayanan ƙarshe, ban da ƙarshen serial frame. An raba bayanin firam zuwa firam masu tsayi da madaidaitan firam. An daidaita daidaitaccen firam ɗin azaman 0x00, kuma tsawaita firam ɗin an daidaita shi azaman 0x80, wanda ya bambanta da sigar madaidaicin sigar da juyawa ta gaskiya tare da ganowa. A cikin jujjuya yarjejeniya ta al'ada, ba tare da la'akari da tsawon bayanan da ke ƙunshe a filin bayanai na kowane firam Nawa ba, an daidaita abun ciki na bayanan firam. Lokacin da nau'in firam ɗin ya zama daidaitaccen firam (0x00), bytes biyu na ƙarshe na nau'in firam ɗin suna wakiltar ID ɗin firam, tare da babban tsari na farko; lokacin da bayanin firam ɗin babban firam ne (0x80), baiti 4 na ƙarshe na nau'in firam ɗin suna wakiltar ID ɗin firam, inda Babban matsayi na farko.
  Lura: A cikin jujjuya yarjejeniya ta al'ada, ba tare da la'akari da tsawon bayanan da ke ƙunshe a cikin filin bayanai na kowane firam ba, bayanan firam ɗin an gyara su. An gyara shi azaman madaidaicin firam (0x00) ko firam mai tsayi (0x80). ID ɗin firam ɗin yana buƙatar dacewa da kewayon ID, in ba haka ba ID ɗin na iya zama kuskure.
- Maida saƙon CAN zuwa firam ɗin serial
  Saƙon bas na CAN yana karɓar firam sannan ya tura firam. Module ɗin zai canza bayanan da ke cikin filin bayanan saƙon CAN bi da bi, kuma a lokaci guda ƙara maɓallin firam, tsayin firam, bayanan firam da sauran bayanai zuwa firam ɗin serial, wanda shine ainihin serial frame Canja wurin juzu'i na saƙon CAN.
  Maida saƙonnin CAN zuwa firam ɗin serial
  Juyawa exampda:
  Serial frame zuwa saƙon CAN (ka'idar al'ada).
  CAN daidaita sigogin da aka saita a cikin wannan example.
  Yanayin jujjuya: yarjejeniya ta al'ada, firam mai taken AA, ƙarshen firam: FF, alkiblar juyawa: bidirectional.
  ID na Frame: Babu buƙatar daidaitawa, nau'in Frame: Babu buƙatar daidaitawa, bayanan kafin da kuma bayan tuba sune kamar haka. CAN sako zuwa serial frame: da baya form na serial frame zuwa CAN saƙon.

AT Umurni

Shigar da yanayin umarni: aika +++ ta hanyar tashar jiragen ruwa, sake aika AT a cikin daƙiƙa 3, na'urar zata dawo AT MODE, sannan shigar da yanayin umarni AT.

Idan babu umarni na musamman, duk ayyukan umarni na AT na gaba suna buƙatar ƙara "\r\n".
Duk exampLes ana yin su tare da kashe aikin echo na umarni.
Bayan saita sigogi, kuna buƙatar sake kunna na'urar don sanya sigogin da aka saita suyi tasiri.

Teburin lambar kuskure:

Matsaloli na asali:

Shigar da umarnin AT
Exampda:
Aika: +++// babu karya layi
Aika: AT // babu karya layi
Martani: A MODE
Fita umarnin AT
Exampda:
Aika: AT+EXAT\r\n
Martani: +Ok

Sigar tambaya
Exampda:
Aika: AT+VER? \r\n
Martani: VER=xx
Mayar da sigogi na asali
Exampda:
Aika: AT+RESTORE \r\n
Martani: +Ok
Saitunan ƙararrawa
Exampda:
saita:
Aika: AT+E=KASHE\r\n
Martani: +Ok tambaya:
Aika: AT+E?\r\n
Martani: +Ok

Serial tashar jiragen ruwa sigogi
Exampda:
saita:
Aika: AT+UART=115200,8,1, KODA,NFC\r\n
Martani: +Ok
tambaya:
Aika: AT+UART?\r\n
Martani: +Ok AT+UART=115200,8,1, KODA,NFC
Saita/Tambaya Bayanin CAN
Exampda:
saita:
Aika: AT+CAN=100,70,NDTF\r\n
Martani: +Ok
tambaya:
Aika: AT+ CAN?\r\n
Martani: +Ok AT+CAN=100,70,NDTF
Saita/Tambaya Yanayin Juyin Module
Exampda:
saita:
Aika: AT+CANLT=ETF\r\n
Martani: +Ok
tambaya:
Aika: AT+ CANLT?\r\n
Martani: +Ok AT+CANLT=ETF

Saita/tambayi yanayin tacewa na bas ɗin CAN
Exampda:
saita:
Aika: AT+MODE=MODBUS\r\n
Martani: +Ok
tambaya:
Aika: AT+ MODE?\r\n
Martani: +Ok AT+MODE=MODBUS
Saita/tambaya firam ɗin taken da firam ɗin ƙarshen bayanan
Exampda:
Saituna: Saita bayanan taken firam zuwa FF kuma ƙarshen bayanan firam zuwa 55 Aika: AT+UDMHT=FF,55 \r\n
Martani: +Ok
tambaya:
Aika: AT+UDMHT?\r\n
Martani: +Ok AT+UDMHT=FF,55
Saita/Tambaya Ma'aunin Shaida
Exampda:
Saituna: Sanya tsayin ID ɗin firam zuwa 4, matsayi 2
Aika: AT+RANDOM=4,2 \r\n
Martani: +Ok
tambaya:
Aika: AT+ RANDOM?\r\n
Martani: +Ok AT+RANDOM=4,2

Saita/Tambaya Ma'aunin Shaida
Exampda:
Saituna: kunna ID na frame, bayanin firam
Aika: AT+MSG=1,1 \r\n
Martani: +Ok
tambaya:
Aika: AT+ MSG?\r\n
Martani: +Ok AT+MSG=1,1
Saita/tambayar hanyar watsawa
Exampda:
Saituna: Maida bayanan tashar tashar jiragen ruwa kawai zuwa bas
Aika: AT+DIRECTION=UART-CAN\r\n
Martani: +Ok
tambaya:
Aika: AT+ DIRECTION?\r\n
Martani: +Ok AT+DIRECTION=UART-CAN
Saita/Tambaya Ma'aunin Tace
Exampda:
Saituna: Saita sigogin tace firam: daidaitaccen ID frame, 719
Aika: AT+LFILTER=NDTF,719 \r\n
Martani: +Ok
Tambaya: Zai dawo da duk ID ɗin da aka saita
Aika: AT+ FILTER?\r\n
Martani: +Ok AT+LFILTER=NDTF,719

Share sigogin tacewa waɗanda aka saita
Exampda:
Saituna: share ma'aunin tacewa: daidaitaccen firam 719
Aika: AT+DELFILTER=NDTF,719 \r\n
Martani: +Ok

Ma'aunin tsoho na masana'anta

Tsaftacewa da kulawa

Muhimmi:

Kada a taɓa amfani da wanki, shafa barasa ko wasu hanyoyin sinadarai, saboda waɗannan na iya lalata gidaje ko ma lalata aikin samfurin.
Kada a nutsar da samfurin cikin ruwa.

Cire haɗin samfurin daga wutar lantarki.
Tsaftace samfurin tare da busasshen zane mara fiber.

zubarwa

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Masu mallakar WEEE (Sharar gida daga Kayan Wutar Lantarki da Lantarki) za su zubar da shi daban daga sharar gari da ba a ware su ba. Batirin da aka kashe da tarawa, waɗanda WEEE ba su rufe su ba, da kuma lamps wanda za'a iya cirewa daga WEEE ba tare da lalacewa ba, dole ne a cire masu amfani da ƙarshen daga WEEE a cikin hanyar da ba ta lalacewa ba kafin a mika shi zuwa wurin tarawa.

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Bayanan fasaha

Tushen wutan lantarki

Tushen wutan lantarki……………………………………… 8 - 28 V/DC; 12 ko 24 V/DC naúrar samar da wutar lantarki shawarar
Shigar da wutar lantarki………………………………………… 18 mA a 12V (A jiran aiki)
Kimar warewa…………………………………. DC 4500V

Mai juyawa

Hanyoyin sadarwa ……………………………………………………………………………………………………………………………………… CAN bas, RS485, RS232, RS422
Tashoshi …………………………………………. Samar da wutar lantarki, CAN bas, RS485, RS422: Screw terminal block, RM 5.08 mm; RS232: D-SUB soket 9-pin
Yin hawa………………………………………… DIN dogo

Daban-daban

Girma (W x H x D) …………………. 74 x 116 x 34 mm
Nauyi …………………………………………. kusan 120g ku

Yanayin yanayi

Yanayin aiki/ajiya………-40 zuwa +80°C, 10 – 95% RH (marasa sanyaya)

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Haƙƙin mallaka 2024 ta Conrad Electronic SE.

Takardu / Albarkatu

TRU KASHE RS232 Multifunction Module [pdf] Jagoran Jagora
RS232 Multifunction Module, RS232, Multifunction Module, Module

Magana

Manual mai amfani

TRU KASHE RS232 Multifunction Module

Bayanin samfur