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SON BEST SC7261B RS485 Interface Led Display Voltage C maub los Video

SONBEST SC7261B RS485 Interface Led Display Voltage Controller Video

SC7261B siv tus qauv RS485 tsheb npav MODBUS RTU raws tu qauv, nkag tau yooj yim rau PLC DCS, thiab lwm yam twj paj nruag los yog tshuab rau kev soj ntsuam DC5Vvoltage lub xeev qhov ntau. Kev siv sab hauv ntawm cov cuab yeej siv siab precision thiab lwm yam khoom siv los xyuas kom muaj kev ntseeg siab thiab kev ruaj ntseg ntev ntev tuaj yeem ua raws li RS232, RS485, CAN, 4 20mA, DC0 ~ 5V 10V, ZIG BEE, Lora, WIFI, GPRS, thiab lwm yam tso zis txoj kev.

Technical Parameters

Technical parameter Parameter tus nqi
Hom SONBEST
Cov tswv yim teeb liab DC0 ~ 5V Voltage
Kev sib txuas lus Interface TSI RS485
Default baud tus nqi 9600n 8
Hwj chim AC185 ~ 265V 1A
Khiav kub -40 ~ 80 ° C
Ua haujlwm av noo 5% RH ~ 90% RH

Txoj kev xa xov yog bsimple thiab meej

Kev xaim yog qhov yooj yim thiab nkag siab yooj yim, tsis tas yuav tsum ua haujlwm nyuaj

SONBEST SC7261B RS485 Interface Led Display Voltage Controller Video fig 1

HIGH RENSITIVITY INDUSTRIAL DESIGN

Txhua qhov kev nthuav dav tau dhau los ua ntau yam kev ntsuam xyuas phau ntawv thiab rov kho dua, tsuas yog coj koj txoj kev paub zoo dua, thiab ua tib zoo tsim cov khoom zoo.

SONBEST SC7261B RS485 Interface Led Display Voltage Controller Video fig 2

NYEEM NTXIV KOM PAUB

Nyob rau hauv Standard MODBUS-RTU raws tu qauv, lub neej ntawd baud tus nqi yog 9600, parity me ntsis, 8 cov ntaub ntawv khoom, lub software yuav hloov tsis xws li pib, thiab real-time nug ntawm illuminance cov ntaub ntawv los ntawm RS485

SONBEST SC7261B RS485 Interface Led Display Voltage Controller Video fig 3

  • Nyem "Teem" ib zaug kom nkag mus rau qhov chaw pib sab saud Nias ")" xaiv txoj haujlwm thiab nias "A" thiab "V" txhawm rau kho tus nqi. Hauv hom 1 thiab 3, thaum tus nqi ntau dua
    tshaj qhov chaw pib, relay 1 yuav ua. Upper pib: default 50000, siab tshaj 100000
  • Nyem "Teeb" ob zaug kom nkag mus rau qhov txwv qis dua Qhov Chaw Nias ")" xaiv txoj haujlwm thiab nias "A" thiab "V" txhawm rau kho tus nqi. Hauv hom 2 thiab 3, thaum tus nqi qis dua qhov qis dua qhov pib, relay 2 yuav ua. Kev txwv qis dua: default 0, siab tshaj 100000
  • Nyem "SET" peb zaug kom nkag mus rau kev tswj hwm hysteresis teeb tsa Nias ")" xaiv txoj haujlwm thiab nias "A" thiab "V" los kho tus nqi. Tus nqi pib yog 1000 thiab qhov siab tshaj plaws yog 100000.
  • Nyem "SET" plaub zaug nkag mus rau qhov kev tswj hwm kev teeb tsa Nias ")" xaiv txoj haujlwm thiab nias "A" thiab "V" txhawm rau kho tus nqi.
    Hom 1: Ua haujlwm saum toj kawg nkaus
    Hom 2: Ua raws li qhov pib qis dua
    Hom 3: Action saum toj kawg nkaus txwv / Ua hauv qab qhov txwv qis.

Hom 1: Kev nqis tes ua saum toj kawg nkaus tsuas yog siv relay 1 xwb

SONBEST SC7261B RS485 Interface Led Display Voltage Controller Video fig 4 Tig thiab tua lub teeb tswj lub teeb
Relay 1 rub-hauv kev ua haujlwm:
ntsuas tus nqi> siab tshaj qhov pib + rov qab qhov sib txawv Relay 1 tso tawm cov haujlwm ua haujlwm: ntsuas tus nqi
rho tawm qhov txawv, Relay 1 ces qhib thiab kaw lub awning.

Hom 2: Ua haujlwm hauv qab qhov kev txwv qis dua
Tsuas yog siv relay 2 xwbSONBEST SC7261B RS485 Interface Led Display Voltage Controller Video fig 5

Tig thiab tua lub teeb tswj lub teeb
Relay 2 rub-hauv kev ua haujlwm: ntsuas tus nqi
Relay 2 tso tawm kev ua haujlwm: ntsuas tus nqi> qis dua qhov pib + rov qab qhov sib txawv XAs qhia saum toj no, thaum ntsuas tus nqi qis dua qhov qis dua qhov sib txawv, tus maub los lub hauv paus relay 2 rub rau hauv thiab kaw cov khoom siv awning; Thaum lub teeb theem nce mus rau qhov qis dua ntxiv rau qhov sib txawv, Ces relay 2 qhib thiab lub awning opens.

Hom 3: Tshaj-hauv qhov pib ua haujlwm
Saum toj ntawm qhov chaw pib, relay 1 ua haujlwm, thiab qis dua qhov pib, relay 2 ua haujlwm. Lub cev muaj zog uas feem ntau yog siv los tswj cov cuab yeej shading yog qhov zoo thiab tsis zoo.SONBEST SC7261B RS485 Interface Led Display Voltage Controller Video fig 6

Tig thiab tua lub teeb tswj lub teeb

  • Relay 1 rub-hauv cov xwm txheej:
    ntsuas tus nqi> siab tshaj qhov pib + rov qab sib txawv
  • Relay 2 rub-hauv cov xwm txheej:
    ntsuas tus nqi

Yuav siv li cas?SONBEST SC7261B RS485 Interface Led Display Voltage Controller Video fig 7

SONBEST SC7261B RS485 Interface Led Display Voltage Controller Video fig 8

Kev sib txuas lus raws tu qauv

Cov khoom siv RS485 MODBUS-RTU qauv raws tu qauv, tag nrho cov haujlwm lossis cov lus teb yog cov ntaub ntawv hexadecimal. Qhov chaw nyob ntawm lub cuab yeej yog 1 thaum lub cuab yeej xa khoom, tus nqi baud yog 9600, 8, n, 1

  1. Nyeem cov ntaub ntawv (Function id 0x03)
    Nug ncej (hexadecimal), xa example: Query 1# ntaus ntawv 1 cov ntaub ntawv, lub tshuab computer xa cov lus txib: 01 03 00 00 00 01 84 0A.
    Ntaus ID Function id Pib Chaw Nyob Cov Ntaub Ntawv Ntev CRC 16
    01 03 00 00 ib 84a
    Ntaus ID Function id Cov Ntaub Ntawv Ntev Cov ntaub ntawv 1 Kuaj Code
    01 03 02 00 79 A6

    Cov ntaub ntawv piav qhia: Cov ntaub ntawv hauv cov lus txib yog hexadecimal. Siv cov ntaub ntawv 1 ua tus example. 00 79 hloov mus rau tus lej lej ntawm 121. Yog tias cov ntaub ntawv nthuav dav yog 100, tus nqi tiag tiag yog 121/100 = 1.21. Lwm tus thiab lwm yam.

  2. Cov Ntaub Ntawv Chaw Nyob Table
    Chaw nyob Pib Chaw Nyob Kev piav qhia Hom ntaub ntawv Tus nqi ntau
    40001 00 dc5v qwtage Nyeem nkaus xwb 0-65535 : kuv
    40101 00 qauv code nyeem/sau 0-65535 : kuv
    40102 00 tag nrho cov ntsiab lus nyeem/sau 1-20 : kuv
    40103 00 Ntaus ID nyeem/sau 1-249 : kuv
    40104 00 tus nqi baud nyeem/sau 0-6 : kuv
    40105 00 hom nyeem/sau 1-4 : kuv
    40106 00 raws tu qauv nyeem/sau 1-10 : kuv
  3. nyeem thiab hloov kho qhov chaw nyob
    1. Nyeem los yog nug ntaus ntawv chaw nyob
      Yog tias koj tsis paub qhov chaw nyob ntawm lub cuab yeej tam sim no thiab tsuas muaj ib lub cuab yeej ntawm lub npav, koj tuaj yeem siv cov lus txib FA 03 00 64 00 02 90 5F Lus nug ntaus ntawv chaw nyob.
      Ntaus ID Function id Pib Chaw Nyob Cov Ntaub Ntawv Ntev CRC 16
      FA 03 00 00 90 5F

      FA yog 250 rau qhov chaw nyob dav dav. Thaum koj tsis paub qhov chaw nyob, koj tuaj yeem siv 250 kom tau txais qhov chaw nyob ntawm lub cuab yeej tiag, 00 64 yog tus qauv ntaus ntawv sau npe.
      Rau cov lus nug kom raug, lub cuab yeej yuav teb, piv txwv liample, cov ntaub ntawv teb yog: 01 03 02 07 12 3A 79, hom ntawv uas yog raws li qhia hauv qab no:

      Ntaus ID Function id Pib Chaw Nyob Qauv Ntawm Cov Qauv CRC 16
      01 03 02 55 3c ​​00 01 3A 79

      Cov lus teb yuav tsum yog nyob rau hauv cov ntaub ntawv, thawj byte 01 qhia tias qhov chaw nyob tiag tiag ntawm lub cuab yeej tam sim no yog, 55 3C hloov mus rau kaum xyoo 20182 qhia tias tam sim no tus qauv tseem ceeb ntawm lub cuab yeej yog 21820, thiab qhov kawg ob bytes 00 01 Qhia tias lub cuab yeej muaj cov xwm txheej kom muaj nuj nqis.

    2. Hloov chaw nyob ntawm qhov khoom siv
      Rau example, yog tias qhov chaw nyob tam sim no yog 1, peb xav hloov mus rau 02, cov lus txib yog: 01 06 00 66 00 02 E8 14

Tom qab kev ua haujlwm tiav, lub cuab yeej yuav rov qab cov ntaub ntawv: 01 06 00 6B 00 64 F9 FD, cov kev txwv yuav siv tam sim tom qab kev hloov pauv tiav.

Tsis lees paub

Cov ntaub ntawv no muab tag nrho cov ntaub ntawv hais txog cov khoom, tsis muab ib daim ntawv tso cai rau cov cuab yeej kev txawj ntse, tsis qhia los yog imply, thiab txwv tsis pub lwm yam txhais tau tias ntawm kev tso cai tej tswv cuab txoj cai, xws li cov nqe lus ntawm kev muag khoom nqe lus thiab tej yam kev mob ntawm cov khoom no, lwm yam teeb meem. Tsis muaj kev lav ris. Tsis tas li ntawd, peb lub tuam txhab ua tsis muaj kev lav phib xaub, qhia lossis qhia, hais txog kev muag khoom thiab kev siv cov khoom no, suav nrog kev tsim nyog rau kev siv cov khoom tshwj xeeb, kev ua lag luam lossis kev ua txhaum cai rau ib qho kev cai lij choj, kev cai lij choj lossis lwm yam khoom ntiag tug, thiab lwm yam. Cov khoom tshwj xeeb thiab cov lus piav qhia ntawm cov khoom yuav raug hloov kho txhua lub sijhawm yam tsis muaj ntawv ceeb toom.

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Chaw Nyob: Tsev 8, No.215 Northeast Road, Baoshan District, Shanghai, Suav

Cov ntaub ntawv / Cov ntaub ntawv

SONBEST SC7261B RS485 Interface Led Display Voltage Controller Video [ua pdf] Tus neeg siv phau ntawv
SC7261B, RS485 Interface Led Display Voltage Controller Video

Cov ntaub ntawv

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