Chithunzi cha SM2130B-O2
RS485 mawonekedwe a oxygen sensa
Buku Logwiritsa Ntchito
File Mtundu: V21.3.24
SM2130B-O2 pogwiritsa ntchito protocol ya RS485 basi ya MODBUS-RTU, mwayi wosavuta ku PLC, DCS, ndi zida zina kapena makina owunikira kuchuluka kwa mpweya wa okosijeni. Kugwiritsa ntchito mkati mwazomwe zimamveka bwino kwambiri komanso zida zogwirizana kuti zitsimikizire kudalirika kwakukulu komanso kukhazikika kwanthawi yayitali zitha kusinthidwa RS232, RS485, CAN, 4- 0mA, DC0~5V\10V, ZIGBEE, Lora, WIFI, GPRS ndi zina. njira zotulutsa.
Technical Parameters
| Technical parameter | Mtengo wa parameter |
| Mtundu | SONBEST |
| O2 gawo | 0-30% |
| O2 molondola | ±3% |
| Communication Interface | Mtengo wa RS485 |
| Mlingo wotsikirapo wa baud | 9600 n8 |
| Mphamvu | DC9~24V 1A |
| Kuthamanga kutentha | -40-80 ° C |
| Chinyezi chogwira ntchito | 5% RH ~ 90% RH |
Malangizo a waya
Mawaya aliwonse olakwika amatha kuwononga zinthu zomwe sizingasinthe. Chonde ikani chingwecho mosamala motere ngati mphamvu yakulephera, ndiyeno lumikizani chingwecho kuti mutsimikizire kulondola ndikuchigwiritsanso ntchito.
| ID | Mtundu wapakati | Chizindikiritso | Zindikirani |
| 1 | Chofiira | V+ | Mphamvu + |
| 2 | Green | V- | Mphamvu - |
| 3 | Yellow | A+ | Mtengo wa RS485A+ |
| 4 | Buluu | B- | Mtengo wa RS485B- |
Pankhani ya mawaya osweka, imbani mawaya monga momwe tawonetsera pachithunzichi. Ngati mankhwalawo alibe otsogolera, mtundu wapakati ndi wofotokozera.
Communication Protocol
Chogulitsacho chimagwiritsa ntchito mtundu wa RS485 MODBUS-RTU wokhazikika, malamulo onse ogwiritsira ntchito kapena oyankha ndi data ya hexadecimal. Adilesi yokhazikika ya chipangizocho ndi 1 pomwe chipangizocho chimatumizidwa, chiwongola dzanja chokhazikika ndi 9600, 8, n, 1.
1. Werengani Zambiri (ID yantchito 0x03)
Kufunsira chimango (hexadecimal), kutumiza example: Funso 1# chipangizo 1 deta, wolandira kompyuta amatumiza lamulo:01 03 00 00 00 01 84 0A .
| ID ya chipangizo | ID ya ntchito | Adilesi Yoyambira | Kutalika Kwadongosolo | CRC16 |
| 01 | 03 | 00 00 | 00 01 | 84 0a |
Pamafunso olondola, chipangizocho chidzayankha ndi data: 01 03 02 00 79 79 A6, yankho losankhidwa motere:
| ID ya chipangizo | ID ya ntchito | Kutalika Kwadongosolo | 1 | Check Kodi |
| 01 | 03 | 02 | 00 79 | 79 a6 |
Kufotokozera Kwa data: Zomwe zili mu lamulo ndi hexadecimal. Tengani data 1 ngati example. 00 79 imasinthidwa kukhala mtengo wa decimal wa 121. Ngati kukula kwa deta ndi 100, mtengo weniweni ndi 121/100 = 1.21. Ena ndi zina zotero.
2. Deta Adilesi Table
| Adilesi | Adilesi Yoyambira | Kufotokozera | Mtundu wa data | Mtengo wamtengo |
| 40001 | 00 00 | 1#oxygenregister | Werengani kokha | 0~65535 pa |
| 40101 | 00 64 | model kodi | werengani/lembani | 0~65535 pa |
| 40102 | 00 65 | mfundo zonse | werengani/lembani | 1~20 pa |
| 40103 | 00 66 | ID ya chipangizo | werengani/lembani | 1~249 pa |
| 40104 | 00 67 | mlingo baud | werengani/lembani | 0~6 pa |
| 40105 | 00 68 | mode | werengani/lembani | 1~4 pa |
| 40106 | 00 69 | protocol | werengani/lembani | 1~10 pa |
3 werengani ndikusintha adilesi ya chipangizocho
(1) Werengani kapena funsani adilesi ya chipangizocho
Ngati simukudziwa adiresi yamakono yamakono ndipo pali chipangizo chimodzi chokha pa basi, mungagwiritse ntchito lamulo FA 03 00 64 00 02 90 5F Funso chipangizo adiresi.
| ID ya chipangizo | ID ya ntchito | Adilesi Yoyambira | Kutalika Kwadongosolo | CRC16 |
| FA | 03 | 00 64 | 00 02 | 90 5F |
FA ndi 250 pa adilesi yonse. Mukapanda kudziwa adilesi, mutha kugwiritsa ntchito 250 kuti mupeze adilesi yeniyeni ya chipangizocho, 00 64 ndiye kaundula wachitsanzo cha chipangizocho.
Kuti mupeze lamulo lolondola, chipangizocho chidzayankha, mwachitsanzoample, deta yoyankha ndi: 01 03 02 07 12 3A 79, mawonekedwe ake akuwonetsedwa patebulo lotsatirali:
| ID ya chipangizo | ID ya ntchito | Adilesi Yoyambira | Model Kodi | CRC16 |
| 01 | 03 | 02 | 55 3C 00 01 | 3A 79 |
Yankho ayenera kukhala mu deta, baiti woyamba 01 limasonyeza kuti adiresi weniweni wa chipangizo panopa ndi, 55 3C kutembenuzidwa decimal 20182 limasonyeza kuti panopa chipangizo chitsanzo chachikulu ndi 21820, ndi ma byte awiri otsiriza 00 01 Zimasonyeza kuti chipangizo. ali ndi kuchuluka kwake.
(2)Sinthani adilesi ya chipangizocho
Za example, ngati adilesi yamakono ndi 1, tikufuna kusintha kukhala 02, lamulo ndi: 01 06 00 66 00 02 E8 14.
| ID ya chipangizo | ID ya ntchito | Adilesi Yoyambira | Kopita | CRC16 |
| 01 | 06 | 00 66 | 00 02 | E8 14 |
Kusinthako kukachitika bwino, chipangizocho chidzabweza zambiri: 02 06 00 66 00 02 E8 27, mawonekedwe ake amagawidwa monga momwe tawonetsera pa tebulo ili:
| ID ya chipangizo | ID ya ntchito | Adilesi Yoyambira | Kopita | CRC16 |
| 01 | 06 | 00 66 | 00 02 | E8 27 |
Yankho liyenera kukhala mu data, pambuyo pa kusinthidwa bwino, byte yoyamba ndi adiresi yatsopano ya chipangizo. Adilesi ya chipangizo ikasinthidwa, iyamba kugwira ntchito nthawi yomweyo. Panthawiyi, wosuta ayenera kusintha lamulo lafunso la pulogalamuyo nthawi yomweyo.
4 Werengani ndikusintha Baud Rate
(1) Werengani mlingo wa baud
Chipangizo chokhazikika cha fakitale ya baud ndi 9600. Ngati mukufuna kusintha, mukhoza kusintha malinga ndi tebulo ili ndi ndondomeko yolumikizirana. Za example, werengani chipangizo chamakono cha baud mlingo ID, lamulo ndi: 01 03 00 67 00 01 35 D5, mawonekedwe ake amagawidwa motere.
| ID ya chipangizo | ID ya ntchito | Adilesi Yoyambira | Kutalika Kwadongosolo | CRC16 |
| 01 | 03 | 00 67 | 00 01 | 35d5 ndi |
Werengani ma encoding a baud rate pa chipangizo chomwe chilipo. Baud rate encoding: 1 ndi 2400; 2 ndi 4800; 3 ndi 9600; 4 ndi 19200; 5 ndi 38400; 6 ndi 115200.
Kuti mupeze lamulo lolondola, chipangizocho chidzayankha, mwachitsanzoample, data yoyankhira ndi: 01 03 02 00 03 F8 45, mawonekedwe ake akuwonetsedwa patebulo lotsatirali:
| ID ya chipangizo | ID ya ntchito | Kutalika Kwadongosolo | Mtengo ID | CRC16 |
| 01 | 03 | 02 | 00 03 | pa f8 |
zolembedwa molingana ndi kuchuluka kwa baud, 03 ndi 9600, mwachitsanzo, chipangizo chapano chili ndi chiwopsezo cha 9600.
(2)Sinthani kuchuluka kwa baud Kwa example, kusintha mlingo wa baud kuchokera 9600 kuti 38400, mwachitsanzo kusintha kachidindo kuchokera 3 mpaka 5, lamulo ndi: 01 06 00 67 00 05 F8 1601 03 00 66 00 01 64 15 .
| ID ya chipangizo | ID ya ntchito | Adilesi Yoyambira | Target Baud Rate | CRC16 |
| 01 | 03 | 00 66 | 00 01 | 64 15 |
Sinthani mlingo wa baud kuchokera ku 9600 kupita ku 38400, kusintha kachidindo kuchokera ku 3 mpaka 5. Mlingo watsopano wa baud udzachitika nthawi yomweyo, pomwe chipangizocho chidzataya yankho lake ndipo mlingo wa baud wa chipangizocho uyenera kufunsidwa moyenerera. Zosinthidwa.
Werengani Mtengo Wowongolera
(1) Werengani Mtengo Wowongoleredwa
Pakakhala cholakwika pakati pa data ndi mulingo wolozera, titha kuchepetsa cholakwika chowonetsera posintha mtengo wowongolera. Kusiyana kowongolera kumatha kusinthidwa kukhala kuphatikiza kapena kuchotsera 1000, ndiye kuti, mtengo wamtengo wapatali ndi 0-1000 kapena 64535 -65535. Za example, pamene mtengo wowonetsera uli wochepa kwambiri, tikhoza kukonza mwa kuwonjezera 100. Lamulo ndi: 01 03 00 6B 00 01 F5 D6 . Mu lamulo 100 ndi hex 0x64 Ngati mukufuna kuchepetsa, mukhoza kukhazikitsa mtengo woipa, monga -100, wolingana ndi mtengo wa hexadecimal wa FF 9C, womwe umawerengedwa ngati 100-65535 = 65435, kenako n'kusinthidwa kukhala hexadecimal to 0x ndi 9C. Mtengo wowongolera umayambira pa 00 6B. Timatenga parameter yoyamba ngati example. Mtengo wowongolera umawerengedwa ndikusinthidwa chimodzimodzi kwa magawo angapo.
| ID ya chipangizo | ID ya ntchito | Adilesi Yoyambira | Kutalika Kwadongosolo | CRC16 |
| 01 | 03 | 00 6b ndi | 00 01 | F5 D6 |
Kuti mupeze lamulo lolondola, chipangizocho chidzayankha, mwachitsanzoample, data yoyankhira ndi: 01 03 02 00 64 B9 AF, mawonekedwe ake akuwonetsedwa patebulo lotsatirali:
| ID ya chipangizo | ID ya ntchito | Kutalika Kwadongosolo | Mtengo wa data | CRC16 |
| 01 | 03 | 02 | 00 64 | B9 AF |
Mu data yankho, byte yoyamba 01 imasonyeza adiresi yeniyeni ya chipangizo chamakono, ndipo 00 6B ndiye woyamba boma kuchuluka kuwongolera mtengo kaundula. Ngati chipangizocho chili ndi magawo angapo, magawo ena amagwira ntchito motere. Zomwezo, kutentha, ndi chinyezi zimakhala ndi chizindikiro ichi, kuwala nthawi zambiri kulibe chinthu ichi.
(2) Sinthani mtengo wowongolera
Za example, ngati kuchuluka kwa boma kuli kochepa kwambiri, tikufuna kuwonjezera 1 ku mtengo wake weniweni, ndipo mtengo wamakono kuphatikiza 100 kuwongolera opareshoni lamulo ndi: 01 06 00 6B 00 64 F9 FD.
| ID ya chipangizo | ID ya ntchito | Adilesi Yoyambira | Kopita | CRC16 |
| 01 | 06 | 00 6b ndi | 00 64 | F9 FD |
Pambuyo pochita bwino, chipangizocho chidzabwezera zambiri: 01 06 00 6B 00 64 F9 FD, magawowa amayamba kugwira ntchito mwamsanga pambuyo posintha bwino.
Chodzikanira
Chikalatachi chimapereka zidziwitso zonse zokhudzana ndi malonda, sichipereka chilolezo kuzinthu zanzeru, sichifotokoza kapena kutanthauza, ndipo chimaletsa njira zina zilizonse zoperekera ufulu wazinthu zamaluntha, monga mawu a malonda ndi zikhalidwe za chinthuchi, zina. nkhani. Palibe mlandu womwe umaganiziridwa. Kuphatikiza apo, kampani yathu sipereka zitsimikizo, zofotokozera kapena kutanthauza, zokhuza kugulitsa ndi kugwiritsa ntchito chinthuchi, kuphatikiza kuyenera kugwiritsidwa ntchito kwa chinthucho, kugulitsa kapena kuphwanya udindo wapatent, kukopera kapena maufulu ena aluntha, ndi zina. . Mafotokozedwe azinthu ndi mafotokozedwe azinthu zitha kusinthidwa nthawi iliyonse popanda chidziwitso.
Lumikizanani nafe
Kampani: Shanghai Sonbest Industrial Co., Ltd
Address: Kumanga 8, No.215 kumpoto chakum'mawa msewu, Baoshan District, Shanghai, China
Web: http://www.sonbest.com
Web: http://www.sonbus.com
SKYPE: zikomo
Imelo: sale@sonbest.com
Tel: 86-021-51083595 / 66862055 / 66862075 / 66861077
Zolemba / Zothandizira
 |
SONBEST SM2130B-O2 RS485 Interface Oxygen Sensor [pdf] Buku Logwiritsa Ntchito RS485, SM2130B-O2, RS485 Interface Oxygen Sensor, SM2130B-O2 RS485 Interface Sensor Oxygen |
