I-SM1911B RS485 i-Interface Temperature kunye ne-Humidity Sensor
Incwadi yokusebenzisa

I-SM1911B isebenzisa iprotocol ye-RS485 yebhasi ye-MODBUS-RTU, ukufikelela ngokulula kwi-PLC, i-DCS, kunye nezinye izixhobo okanye iinkqubo zokuhlola ubushushu, ubuninzi bemeko yokufuma. Ukusetyenziswa kwangaphakathi kwe-high-precision sensing core kunye nezixhobo ezinxulumene nokuqinisekisa ukuthembeka okuphezulu kunye nozinzo olubalaseleyo lwexesha elide lunokwenziwa ngokwezifiso RS232, RS485, CAN, 4-20mA, DC0 ~ 5V \ 10V, ZIGBEE, Lora, WIFI, GPRS, kunye ezinye iindlela zemveliso.

Iiparamitha zobuGcisa

Ipharamitha yobugcisa	Ixabiso leParameter
Uphawu	SONBEST
Uluhlu lomlinganiselo wobushushu	-30℃~80℃
Ukuchaneka komlinganiselo wobushushu	±0.5℃ @25℃
Uluhlu lokulinganisa ukufuma	0~100%RH
Ukuchaneka kokufuma	±3%RH @25℃
INxibelelwano yoNxibelelwano	RS485
Izinga le-baud ehlala ikho	9600 8 n1
Amandla	I-DC9~24V 1A
Ubushushu obusebenzayo	-40~80°C
Ukufuma okusebenzayo	5%RH~90%RH

Imiyalelo yocingo
Nayiphi na i-wiring engalunganga inokubangela umonakalo ongenakuguqulwa kwimveliso. Nceda ngononophelo intambo intambo ngolu hlobo lulandelayo kwimeko yokusilela kwamandla, uze uqhagamshele intambo ukuze uqinisekise ukuchaneka kwaye uyisebenzise kwakhona.

ID	Umbala ongundoqo	Ukuchongwa	Phawula
1	Bomvu	V+	Amandla +
2	Luhlaza	V-	Amandla-
3	Lubhelu	A+	RS485 A+
4	Luhlaza	B-	RS485 B-

Kwimeko yeengcingo eziqhekekileyo, iingcingo zocingo njengoko kuboniswe kumzobo. Ukuba imveliso ngokwayo ayinakho ukhokelo, umbala ongundoqo ubhekiselele.
UMgaqo woNxibelelwano
Imveliso isebenzisa i-RS485 MODBUS-RTU ifomati yeprotocol esemgangathweni, yonke imisebenzi okanye imiyalelo yokuphendula iyidatha ye-hexadecimal. Idilesi yesixhobo esingagqibekanga yi-1 xa isixhobo sithunyelwa, izinga lebhaud elingagqibekanga yi-9600, 8, n, 1.

Funda iDatha (I-id yoMsebenzi 0x03)
Inquiry frame (hexadecimal), ukuthumela umsample: Umbuzo 1# isixhobo 1 data, inginginya computer ithumela umyalelo:01 03 00 00 00 02 C4 0B.

I-ID yesixhobo	Isazisi sokusebenza	Idilesi yokuQalisa	Ubude beDatha	I-CRC16
01	03	00 00	00 02	C4 0B

Kwisakhelo sombuzo esichanekileyo, isixhobo siya kuphendula ngedatha: 01 03 04 00 7A 00 00 DB EA, ifomathi yempendulo yahlulahlulwe ngolu hlobo lulandelayo:

I-ID yesixhobo	Isazisi sokusebenza	Ubude beDatha	Idatha 1	Idatha 2	Jonga ikhowudi
01	03	04	00 79	00 7A	DB EA

INkcazelo yeDatha: Idatha ekumyalelo i-hexadecimal. Thatha idatha 1 njenge example. 00 79 iguqulelwa kwixabiso lokugqibela lika-121. Ukuba ulwandiso lwedatha yi-100, elona xabiso ngu-121/100=1.21.
Abanye njalo njalo.

Itheyibhile yeedilesi zeDatha

Idilesi	Idilesi yokuQalisa	Inkcazo	Uhlobo lwedatha	Uluhlu lwexabiso
40001	00 00	ubushushu	Funda uqhubeleke	0-65535
40002	00 01	ukufuma	Funda uqhubeleke	0-65535
40101	00 64	imodeli ikhowudi	funda/bhala	0-65535
40102	00 65	amanqaku ewonke	funda/bhala	1-20
40103	00 66	I-ID yesixhobo	funda/bhala	1-249
40104	00 67	izinga baud	funda/bhala	0-6
40105	00 68	indlela	funda/bhala	1-4
40106	00 69	iprotocol	funda/bhala	1-10

funda kwaye ulungise idilesi yesixhobo
(1) Funda okanye ubuze idilesi yesixhobo
Ukuba awuyazi idilesi yesixhobo yangoku kwaye kukho isixhobo esinye kuphela ebhasini, ungasebenzisa umyalelo FA 03 00 64 00 02 90 5F Umbuzo idilesi isixhobo.

I-ID yesixhobo	Isazisi sokusebenza	Idilesi yokuQalisa	Ubude beDatha	I-CRC16
FA	03	00 64	00 02	90 5F

FA yi 250 idilesi jikelele. Xa ungayazi idilesi, ungasebenzisa i-250 ukufumana idilesi yokwenyani yesixhobo, 00 64 yirejista yemodeli yesixhobo.
Kumyalelo wombuzo ochanekileyo, isixhobo siya kuphendula, umzample, idatha yempendulo ithi 01 03 02 07 12 3A 79, ifomathi yayo njengoko iboniswe kolu luhlu lulandelayo:

I-ID yesixhobo	Isazisi sokusebenza	Idilesi yokuQalisa	Ikhowudi yomzekelo	I-CRC16
01	03	02	55 3C 00 01	3A 79

Impendulo kufuneka ibe kwidatha, i-byte yokuqala 01 ibonisa ukuba idilesi yokwenyani yesixhobo sangoku, i-55 3C iguqulelwe kwi-decimal 20182 ibonisa ukuba imodeli ephambili yesixhobo ngu-21820, i-byte ezimbini zokugqibela 00 01 Ibonisa ukuba isixhobo sinakho. ubungakanani besimo.
(2) Tshintsha idilesi yesixhobo Kumzekeloample, ukuba idilesi yesixhobo yangoku ngu-1, sifuna ukutshintsha ukuya ku-02, umyalelo uthi: 01 06 00 66 00 02 E8 14.

I-ID yesixhobo	Isazisi sokusebenza	Idilesi yokuQalisa	Indawo ekuyiwa kuyo	I-CRC16
01	06	00 66	00 02	E8 14

Emva kokuba utshintsho luphumelele, isixhobo siya kubuyisela ulwazi: 02 06 00 66 00 02 E8 27, ifomathi yayo ihlaziywe njengoko kuboniswe kwitheyibhile elandelayo:

I-ID yesixhobo	Isazisi sokusebenza	Idilesi yokuQalisa	Indawo ekuyiwa kuyo	I-CRC16
1	6	00 66	00 02	E8 27

Impendulo kufuneka ibe kwidatha, emva kokuba ukuguqulwa kuphumelele, i-byte yokuqala sisixhobo esitsha
idilesi. Emva kokuba idilesi yesixhobo ngokubanzi itshintshiwe, iya kusebenza ngoko nangoko. Ngeli xesha, umsebenzisi
ifuna ukutshintsha umyalelo wombuzo wesoftware ngexesha elinye.
Funda kwaye uguqule iBaud Rate
(1) Funda umlinganiselo wobubi
Umlinganiselo webhaud wasefektri ongagqibekanga wesixhobo ngu 9600. Ukuba ufuna ukuyitshintsha, ungayitshintsha ngokwe
le theyibhile ilandelayo kunye neprotocol yonxibelelwano ehambelanayo. Umzekeloample, funda isixhobo sangoku
i-ID yezinga le-baud, umyalelo ngulo: 01 03 00 67 00 01 35 D5, ifomathi yayo yahlulahlulwe ngolu hlobo lulandelayo.

I-ID yesixhobo	Isazisi sokusebenza	Idilesi yokuQalisa	Ubude beDatha	I-CRC16
01	03	00 67	00 01	35 D5

Funda usetyenziso lwekhowudi yesixhobo sangoku. I-Baud rate encoding: 1 yi 2400; Isi-2 ngama-4800; Isi-3 ngama-9600; Isi-4 ngowe-19200; Isi-5 ngama-38400; Isi-6 ngu-115200.
Kumyalelo wombuzo ochanekileyo, isixhobo siya kuphendula, umzample, idatha yokuphendula ngu-01 03 02 00 03 F8 45, ifomathi yayo njengoko iboniswe kolu luhlu lulandelayo:

I-ID yesixhobo	Isazisi sokusebenza	Ubude beDatha	I-ID yexabiso	I-CRC16
01	03	02	00 03	f8 45

ikhowudi ngokwezinga le-baud, i-03 yi-9600, oko kukuthi isixhobo sangoku sinezinga le-baud ye-9600.
(2) Guqula izinga le-baud
Umzekeloample, ukutshintsha izinga baud ukusuka 9600 ukuya 38400, okt ukutshintsha ikhowudi ukusuka 3 ukuya 5, umyalelo: 01 06 00 67 00 05 F8 1601 03 00 66 00 01 64 15.

I-ID yesixhobo	Isazisi sokusebenza	Idilesi yokuQalisa	Ujoliso lweBaud Rate	I-CRC16
01	03	00 66	00 01	64 15

Guqula izinga le-baud ukusuka kwi-9600 ukuya kwi-38400, utshintshe ikhowudi ukusuka kwi-3 ukuya kwi-5. Isantya esitsha se-baud siya kusebenza ngokukhawuleza, apho isixhobo siya kulahlekelwa yimpendulo kwaye isantya se-baud yesixhobo kufuneka sibuzwe ngokufanelekileyo. Ilungisiwe.
Funda Ixabiso Lokulungiswa
(1) Funda Ixabiso Lokulungiswa
Xa kukho impazamo phakathi kwedatha kunye nomgangatho wereferensi, sinokunciphisa impazamo yokubonisa ngokulungisa ixabiso lolungiso. Umahluko wokulungisa unokuguqulwa ukuba udibanise okanye uthabathe i-1000, oko kukuthi, uluhlu lwexabiso ngu-0-1000 okanye 64535 -65535. Umzekeloample, xa ixabiso lokubonisa lincinci kakhulu, sinokuyilungisa ngokudibanisa i-100. Umyalelo uthi: 01 03 00 6B 00 01 F5 D6 . Kumyalelo we-100 yi-hex 0x64 Ukuba ufuna ukunciphisa, ungacwangcisa ixabiso elibi, elifana ne -100, elihambelana nexabiso le-hexadecimal le-FF 9C, elibalwa njenge-100-65535=65435, kwaye emva koko iguqulelwe kwi-hexadecimal ukuya. 0x FF 9C. Ixabiso lolungiso liqala kwi-00 6B. Sithatha iparameter yokuqala njenge example. Ixabiso lolungiso lifundwa kwaye liguqulwe ngendlela efanayo kwiiparamitha ezininzi.

I-ID yesixhobo	Isazisi sokusebenza	Idilesi yokuQalisa	Ubude beDatha	I-CRC16
01	03	00 6B	00 01	F5 D6

Kumyalelo wombuzo ochanekileyo, isixhobo siya kuphendula, umzample, idatha yempendulo yile: 01 03 02 00 64 B9 AF, ifomathi yayo njengoko iboniswe kolu luhlu lulandelayo:

I-ID yesixhobo	Isazisi sokusebenza	Ubude beDatha	Ixabiso ledatha	I-CRC16
01	03	02	00 64	B9 AF

Kwidatha yempendulo, i-byte yokuqala ye-01 ibonisa idilesi yokwenyani yesixhobo samanje, kwaye i-00 6B yirejista yexabiso lokulungiswa kobungakanani bokuqala. Ukuba ifowuni ineeparamitha ezininzi, ezinye iiparamitha zisebenza ngolu hlobo. Ngokufanayo, ubushushu obuqhelekileyo, ukufuma kunale parameter, ukukhanya akunayo le nto.
(2) Guqula ixabiso lolungiso
Umzekeloample, ubungakanani bemeko yangoku buncinci kakhulu, sifuna ukudibanisa i-1 kwixabiso layo lokwenyani, kwaye ixabiso langoku kunye ne-100 yomyalelo wolungiso lomsebenzi ngu:01 06 00 6B 00 64 F9 FD.

I-ID yesixhobo	Isazisi sokusebenza	Idilesi yokuQalisa	Indawo ekuyiwa kuyo	I-CRC16
01	06	00 6B	00 64	F9 FD

Emva kokuba umsebenzi uphumelele, isixhobo siya kubuyisela ulwazi: 01 06 00 6B 00 64 F9 FD, iiparamitha zisebenza ngokukhawuleza emva kokutshintsha okuyimpumelelo.
Ukuzihlangula
Olu xwebhu lubonelela ngalo lonke ulwazi malunga nemveliso, aluniki naliphi na ilayisenisi kwipropathi enomgangatho ophezulu wokuqonda, aluchazi okanye alubonisi, kwaye luyakwalela naziphi na ezinye iindlela zokunika nawaphi na amalungelo epropathi enomgangatho ophezulu wokuqonda, njengengxelo yemimiselo yokuthengisa kunye neemeko zale mveliso, imiba. Akukho tyala lithathwayo. Ngaphaya koko, inkampani yethu ayenzi ziqinisekiso, ezicacileyo okanye ezichaziweyo, malunga nokuthengiswa kunye nokusetyenziswa kwale mveliso, kubandakanywa ukufaneleka kosetyenziso oluthile lwemveliso, ukuthengiswa, okanye ulwaphulo-mthetho lwetyala layo nayiphi na ipatent, ilungelo lokushicilela, okanye amanye amalungelo epropathi enomgangatho ophezulu wokuqonda. , njl Imveliso
iinkcukacha kunye neenkcazo zemveliso zinokuguqulwa nangaliphi na ixesha ngaphandle kwesaziso.

Qhagamshelana nathi

Inkampani: Shanghai Sonbest Industrial Co., Ltd
Idilesi:Isakhiwo 8,No.215 kwindlela yaseMntla mpuma,iSithili saseBaoshan,eShanghai,eChina
Web: http://www.sonbest.com
Web: http://www.sonbus.com
SKYPE: kulungile
I-imeyile: sale@sonbest.com
Umnxeba: 86-021-51083595 / 66862055 / 66862075 / 66861077

Amaxwebhu / Izibonelelo

I-SONBEST SM1911B RS485 iqondo lobushushu kunye neSensom yokufuma [pdf] Incwadi yokusebenzisa I-SM1911B, i-RS485 i-Interface Temperature kunye ne-Humidity Sensor, i-SM1911B RS485 i-Interface Temperature kunye ne-Humidity Sensor

Iimbekiselo

• Incwadi yokusebenzisa