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INTOIOT YN3731B LED Display Ultrasonic Mokelikeli Level Mojule oa Indicator

INTOIOT-YN3731B-LED-Display-Ultrasonic-Liquid-Level-Indicator-Module-fig-1

Litlhaloso tsa Sehlahisoa

  • Lebitso la Sehlahiswa: YN3731 LED Display Ultrasonic Mokelikeli Level Mojule oa Indicator
  • File Mofuta: V25.6.11
  • Output Methods: RS485, 4-20mA, DC0-10V, and more

Litaelo tsa Tšebeliso ea Sehlahisoa

Khetho ea Sehlahisoa
The product comes in different models based on the output method:

  • YN3731B: RS-485
  • YN3731M: 4-20mA
  • YN3731V10: DC0-10V

Boholo ba Sehlahisoa le Tlhophiso
Refer to the product manual for detailed instructions on wiring and installation.

Puisano Protocol
The product uses the RS-485 MODBUS-RTU standard protocol format. The default device address is 1.

Lintlha tsa ho Bala

  1. Send the inquiry frame with Function code 0x03 to read data.
  2. Example command to read data of device No. 1: 01 03 00 00 00 01 84 0A
  3. The device will respond with data in hexadecimal format.

Tafole ea Aterese e Tloaelehileng
This table provides information on register addresses, data types, and value ranges for configuration.

Bala le ho Fetola Aterese ea Sesebediswa
To query the device address if unknown, use the command FA 03 00 66 00 01 71 9E.

Tekheniki Parameters

Tekheniki parameter Boleng ba paramethara
mefuta-futa 0-5.0m
nepahalo ± 5 limilimithara
Sehokedi RS485/4-20mA/DC0-10V
Matla DC6~24V 1A
Matla DC12~24V 1A
Mocheso o mathang -30 ~ 80 ℃
Mongobo o sebetsang 5%RH~90%RH

Khetho ea Sehlahisoa

Product Design RS485, 4 20mA, DC0 10VMultiple output methods, the products are divided into the following models depending on the output method.

Mohlala oa sehlahisoa mokhoa oa tlhahiso
YN3731B RS-485 总线
YN3731M 4-20mA
Setšoantšo sa YN3731V10 DC0-10V

Boholo ba Sehlahisoa

INTOIOT-YN3731B-LED-Display-Ultrasonic-Liquid-Level-Indicator-Module-fig-1

Tabeng ea lithapo tse robehileng, li kenngoe ka terata joalokaha ho bontšitsoe setšoantšong. Haeba sehlahisoa ka boeona se se na li-lead, 'mala oa mantlha ke oa ho bua.

Ho Sebelisa Taelo

Ultrasonic liquid level sensors are mainly used in hydrological monitoring, urban pipe networks, and water level measurement in firewater tanks.

INTOIOT-YN3731B-LED-Display-Ultrasonic-Liquid-Level-Indicator-Module-fig-4

Lenane la Lihlahisoa

INTOIOT-YN3731B-LED-Display-Ultrasonic-Liquid-Level-Indicator-Module-fig-1

Puisano Protocol

Sehlahisoa se sebelisa sebopeho se tloaelehileng sa protocol ea RS485 MODBUS-RTU, 'me litaelo tsohle tsa ts'ebetso kapa likarabo li ho data ea hexadecimal. Ha sesebelisoa se tloha fekthering, aterese ea kamehla ea sesebelisoa ke 1, 'me tekanyo ea baud e sa feleng ke: bakeng sa li-module le lisebelisoa tse sa rekote: 9600, 8, n, 1 (bakeng sa lihlahisoa tsa letoto la lirekoto, ho sa feleng ke: 115200, 8, n, 1).

Bala boitsebiso (Khouto ya tshebetso 0x03)
Foreimi ea lipatlisiso (ka hexadecimal). Example ea ho romela: Ho botsa karolo e le 'ngoe ea data ea sesebelisoa No. 1, k'homphieutha e amohelang e romela taelo: 1 01 03 00 00 00 01 84A .

Aterese Khoutu ea tšebetso Aterese ea ho qala Bolelele ba data Checksum
01 03 00 00 00 01 84 0A

For a correct inquiry frame, the device will respond with data: 01 03 02 02 18 B9 2E, and the response format is:

Aterese Khoutu ea tšebetso Bolelele Boitsebiso 1 Checksum
01 03 02 02 18 B9 2E
  • Tlhaloso ea data: Lintlha tse taelong li ka hexadecimal. Ho nka data 1 joalo ka mohlalaample, 02 18 e fetoletsoeng ho boleng ba decimal ke 536. Ho nka hore data magnification factor ke 100, joale boleng ba 'nete ke 536/100 = 5.36,' me tse ling li ka fumanoa ka papiso.

Tafole ea Aterese e Tloaelehileng

Aterese ea Tlhophiso Ngolisa Aterese Ngodisa Tlhaloso Mofuta oa data Boleng ba Boleng
40001 00 00 Bala Feela 0-65535
40101 00 64 Khoutu ea Mohlala Bala feela 0-59999
40102 00 65 Kakaretso ea Nomoro ea

Lintlha tsa ho Lekanya

Bala feela 1-1600
40103 00 66 Aterese ea Sesebelisoa Bala/Ngola 1-249
40104 00 67 Baud Rate Bala/Ngola 0-6
40105 00 68 Puisano

Mokhoa

Bala/Ngola 1 Potso
40106 00 69 Mofuta oa Protocol Bala/Ngola 1 MODBUS-RTU

Bala le ho fetola aterese ea sesebelisoa

  1. Bala kapa botsa aterese ea sesebelisoa
    • Haeba u sa tsebe aterese ea hona joale ea sesebelisoa mme ho na le sesebelisoa se le seng feela beseng, u ka botsa aterese ea sesebelisoa ka taelo ea FA 03 00 66 00 01 71 9E.
      Aterese ea sesebelisoa Khoutu ea tšebetso Aterese ea ho qala Bolelele ba data Checksum
      FA 03 00 66 00 01 71 9E
    • FA, e leng 250, ke aterese ea bokahohle. Ha o sa tsebe aterese, o ka sebelisa 250 ho fumana aterese ea 'nete ea sesebelisoa. 00 66 ke ngoliso ea aterese ea sesebelisoa.
    • Bakeng sa taelo e nepahetseng ea potso, sesebelisoa se tla arabela. Bakeng sa mohlalaample, lintlha tsa karabelo ke: 01 03 02 00 01 79 84. Tlhahlobo ea sebopeho e bontšitsoe tafoleng e latelang:
      Aterese ea sesebelisoa Khoutu ea tšebetso Aterese ea ho qala ID ea aterese Checksum
      01 03 02 00 01 79 84
    • Lintlha tsa karabelo, byte ea pele 01 e emela aterese ea 'nete ea sesebelisoa sa hajoale.
  2. Change the device address.
    • Bakeng sa mohlalaample, if the current device address is 1 and you want to change it to 02, the command is: 01 06 00 66 00 02 E8 14.
      Aterese ea sesebelisoa Khoutu ea tšebetso Ngolisa aterese Aterese ea sepheo Checksum
      01 06 00 66 00 02 E8 14
    • Ka mor'a hore phetoho e atlehe, sesebelisoa se tla khutlisetsa boitsebiso: 02 06 00 66 00 02 E8 27. Tlhahlobo ea sebopeho e bontšoa tafoleng e latelang:
      Aterese ea sesebelisoa Khoutu ea tšebetso Ngolisa aterese Aterese ea sepheo Checksum
      02 06 00 66 00 02 E8 27
    • In the response data, after the modification is successful, the first byte is the new device address. Generally, after the device address is changed, it takes effect immediately. At this time, users need to modify the query commands in their software accordingly.

Read and modify the baud rate.

  1. Bala sekhahla sa baud
    • Sekhahla sa baud sa fektheri se sa feleng sa sesebelisoa ke 9600. Haeba o hloka ho se fetola, o ka etsa ts'ebetso ea phetoho ho latela tafole e latelang le protocol e lumellanang ea puisano. Bakeng sa mohlalaample, to read the baud rate ID of the current device, the command is: 01 03 00
      67 00 01 35 D5. The format analysis is as follows.
      Aterese ea sesebelisoa Khoutu ea tšebetso Aterese ea ho qala Bolelele ba data Checksum
      01 03 00 67 00 01 35 D5
    • Bala khoutu ea sekhahla sa baud ea sesebelisoa sa hajoale. Likhoutu tsa sekhahla sa Baud: 1 bakeng sa 2400; 2 bakeng sa 4800; 3 bakeng sa 9600; 4 bakeng sa 19200; 5 bakeng sa 38400; 6 bakeng sa 115200.
    • Bakeng sa taelo e nepahetseng ea potso, sesebelisoa se tla arabela. Bakeng sa mohlalaample, lintlha tsa karabelo ke: 01 03 02 00 03 F8 45. Tlhahlobo ea sebopeho e bontšoa tafoleng e latelang:
      Aterese ea sesebelisoa Khoutu ea tšebetso Bolelele ba data Baud reiti khoutu Checksum
      01 03 02 00 03 F8 45
    • Ho latela khoutu ea sekhahla sa baud, 03 e emela 9600, ho bolelang hore sekhahla sa hona joale sa sesebelisoa ke 9600.
  2. Fetola sekhahla sa baud.
    • Bakeng sa mohlalaample, to change the baud rate from 9600 to 38400, that is, change the code from 3 to 5, the command is: 01 06 00 67 00 05 F8 16.
      Aterese ea sesebelisoa Khoutu ea tšebetso Ngolisa aterese Sekhahla sa baud Checksum
      01 06 00 67 00 05 F8 16
    • Fetola sekhahla sa baud ho tloha ho 9600 ho ea ho 38400, ke hore, fetola khoutu ho tloha ho 3 ho ea ho 5. Lebelo le lecha la baud le tla sebetsa hang-hang. Ka nako ena, sesebelisoa se tla khaotsa ho arabela, 'me taelo ea potso bakeng sa tekanyo ea baud ea sesebelisoa e hloka ho fetoloa ka tsela e nepahetseng.

Bala 'me u fetole boleng ba tokiso (e sebetsang bakeng sa lihlahisoa tse ling)

  1. Bala boleng ba tokiso
    • Ha ho na le phoso pakeng tsa data le litekanyetso tsa litšupiso, re ka fokotsa phoso ea pontšo ka ho lokisa "boleng ba ho lokisa". Letoto le feto-fetohang la phapang ea tokiso ke ho kopanya kapa ho tlosa 1000, ke hore, boleng ba boleng ke 0 - 1000 kapa 64535 - 65535. Bakeng sa ex.ample, when the displayed value is 100 less than the actual value, we can correct it by adding 100. The command is: 01 03 00 6B 00 01 F5 D6. In the command, 100 is the hexadecimal value 0x64. If you need to decrease the value, you can set a negative value. For example, - 100 e lumellana le boleng ba hexadecimal FF 9C. Mokhoa oa ho bala ke 100 - 65535 = 65435, ebe o e fetolela ho hexadecimal, e leng 0x FF 9C. Boleng ba tokiso ea sesebelisoa bo qala ho tloha ho 00 6B. Re nka parameter ea pele e le mohlalaample bakeng sa papiso. Ha ho na le li-parameter tse ngata, mekhoa ea ho bala le ho fetola boleng ba tokiso ea tšoana.
      Aterese ea sesebelisoa Khoutu ea tšebetso Aterese ea ho qala Bolelele ba data Checksum
      01 03 00 6B 00 01 F5 D6
    • Bakeng sa taelo e nepahetseng ea potso, sesebelisoa se tla arabela. Bakeng sa mohlalaample, lintlha tsa karabo ke: 01 03 02 00 64 B9 AF. Tlhahlobo ea sebopeho e bontšitsoe tafoleng e latelang:
      Aterese ea sesebelisoa Khoutu ea tšebetso Bolelele ba data Boleng ba ho lokisa Checksum
      01 03 02 00 64 B9 AF
    • Litabeng tsa likarabo, byte ea pele 01 e emela aterese ea sebele ea sesebelisoa sa hona joale, 'me 00 6B ke ngoliso ea boleng ba tokiso ea phetoho ea boemo ba pele. Haeba sesebelisoa se na le li-parameter tse ngata, mekhoa ea ts'ebetso ea lisebelisoa tse ling e tšoana. Ka kakaretso, li-sensor tsa mocheso le mongobo li na le parameter ena, athe li-sensor tse bobebe hangata ha li na eona.
  2. Change the correction value.
    • Bakeng sa mohlalaample, if the current state variable value is too small and we want to increase its real value by 1, the command to correct the current value by adding 100 is: 01 06 00 6B 00 64 F9 FD.
      Aterese ea sesebelisoa Khoutu ea tšebetso Ngolisa aterese Aterese ea sepheo Checksum
      01 06 00 6B 00 64 F9 FD
    • Kamora hore ts'ebetso e atlehe, sesebelisoa se tla khutlisa tlhahisoleseling: 01 06 00 6B 00 64 F9 FD. Ka mor'a hore phetoho e atlehe, parameter e sebetsa hang-hang.
    • Bakeng sa mohlalaample, mefuta e fapaneng ke 0 ~ 5% RH, tlhahiso ea analog ke 4 ~ 20mA letšoao la hona joale, mongobo le hona joale Kamano ea lipalo e bontšoa ka mokhoa o latelang: C = (A2-A1) * (X-B1) / (B2 -B1) + A1, moo A2 e leng moeli o ka holimo oa mongobo, A1 ke moeli o ka tlaase oa moeli, B2 ke moeli o ka holimo oa lihlahisoa, B1 ke moeli o ka tlaase, X ke boleng ba mongobo o baloang hona joale, 'me C ke eona e baloang. boleng ba hajoale. Lethathamo la litekanyetso tse sebelisoang hangata ke le latelang:
      jwale(mA) boleng ba mongobo (%RH) Mokhoa oa Palo
      4 0.0 (5-0)*(4-4)÷(20-4)+0
      5 0.3 (5-0)*(5-4)÷(20-4)+0
      6 0.6 (5-0)*(6-4)÷(20-4)+0
      7 0.9 (5-0)*(7-4)÷(20-4)+0
      8 1.3 (5-0)*(8-4)÷(20-4)+0
      9 1.6 (5-0)*(9-4)÷(20-4)+0
      10 1.9 (5-0)*(10-4)÷(20-4)+0
      11 2.2 (5-0)*(11-4)÷(20-4)+0
      12 2.5 (5-0)*(12-4)÷(20-4)+0
      13 2.8 (5-0)*(13-4)÷(20-4)+0
      14 3.1 (5-0)*(14-4)÷(20-4)+0
      15 3.4 (5-0)*(15-4)÷(20-4)+0
      16 3.8 (5-0)*(16-4)÷(20-4)+0
      17 4.1 (5-0)*(17-4)÷(20-4)+0
      18 4.4 (5-0)*(18-4)÷(20-4)+0
      19 4.7 (5-0)*(19-4)÷(20-4)+0
      20 5.0 (5-0)*(20-4)÷(20-4)+0
    • Joalokaha ho bontšitsoe ka foromo e ka holimo, ha u lekanya 8mA, hona joale ke 5.25% RH.
    • Bakeng sa mohlalaampLe, mefuta e fapaneng ke 0 ~ 5% RH, tlhahiso ea analog ke 0 ~ 10V DC0-10Vvoltage le letšoao, mongobo le DC0-10VvoltagKamano ea lipalo e bonts'itsoe ka mokhoa o latelang: C = (A2-A1) * (X-B1) / (B2-B1) + A1, moo A2 e leng moeli o ka holimo oa mongobo, A1 ke moeli o ka tlaase oa moeli, B2 ke DC0-10Vvoltagmoeli o ka holimo oa tlhahiso ea e, B1 ke moeli o tlase, X ke boleng ba mongobo o baloang hajoale, 'me C ke tekanyo e baloang ea DC0-10Vvol.tage bohlokoa. Lethathamo la litekanyetso tse sebelisoang hangata ke le latelang:
      DC0-10Vvoltage (V) boleng ba mongobo (%RH) Mokhoa oa Palo
      0 0.0 (5-0)*(0-0)÷(10-0)+0
      1 0.5 (5-0)*(1-0)÷(10-0)+0
      2 1.0 (5-0)*(2-0)÷(10-0)+0
      3 1.5 (5-0)*(3-0)÷(10-0)+0
      4 2.0 (5-0)*(4-0)÷(10-0)+0
      5 2.5 (5-0)*(5-0)÷(10-0)+0
      6 3.0 (5-0)*(6-0)÷(10-0)+0
      7 3.5 (5-0)*(7-0)÷(10-0)+0
      8 4.0 (5-0)*(8-0)÷(10-0)+0
      9 4.5 (5-0)*(9-0)÷(10-0)+0
      10 5.0 (5-0)*(10-0)÷(10-0)+0
    • As shown in the above formula, when measuring 5V, the current DC0-10V voltagke 2.5% RH.

Boithorollo

This document provides all information about the product, does not grant any license to intellectual property, does not express or imply, and prohibits any other means of granting any intellectual property rights, such as the statement of sales terms and conditions of this product, or other issues. No liability is assumed. Furthermore, our company makes no warranties, express or implied, regarding the sale and use of this product, including the suitability for the specific use of the product, the marketability, or the infringement liability for any patent, copyright, or other intellectual property right etc. Product specifications and product descriptions may be modified at any time without notice.

Iteanye le rona

  • Khampani: Shanghai Sonbest Industrial Co., Ltd INTOIOT Brand Division Address: Building 8, No. 215 Northeast Road, Baoshan District, Shanghai, China
  • Web: http://www.intoiot.cn
  • Web: http://www.intoiot.com
  • SKYPE: soobuu
  • Lengolo-tsoibila: sale@sonbest.com
  • Mohala: 86-021-51083595 / 66862055/66862075/66861077

LBH

  • Nka khetha mokhoa o nepahetseng oa tlhahiso bakeng sa kopo ea ka joang?
    Refer to the product model specifications to choose the output method that best suits your requirements.
  • Aterese ya kamehla ya sesebediswa le sekgahla sa baud ke bokae?
    The default device address is 1, and the default baud rate varies based on the product series.

Litokomane / Lisebelisoa

INTOIOT YN3731B LED Display Ultrasonic Mokelikeli Level Mojule oa Indicator [pdf] Bukana ea Mosebelisi
YN3731B, YN3731M, YN3731V10, YN3731B LED Display Ultrasonic Liquid Level Indicator Module, YN3731B, LED Display Ultrasonic Liquid Level Indicator Module, Display Ultrasonic Liquid Level Indicator Module, Ultrasonic Liquid Level Module, Indicator Level Level Module Indicator Module

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