I-SONBEST SC7200B RS485 isiNxulumana noNxibelelwano noMsebenzi woLawulo loBubushushu

I-SC7200B RS485 isiNxulumanisi kunye noMlawuli woBubushushu boMsebenzi woNxibelelwano
Incwadi yokusebenzisa
File Inguqulelo: V21.12.10

I-SC7200B isebenzisa iprotocol ye-RS485 yebhasi ye-MODBUS-RTU, ufikelelo olulula kwi-PLC, i-DCS, kunye nezinye izixhobo okanye iinkqubo zokubeka esweni ubuninzi belizwe lobushushu. 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 nezinye. iindlela zemveliso.

Imixholo fihla

1 Iiparamitha zobuGcisa

2 Ubungakanani bemveliso

3 Isisombululo sesicelo

4 UMgaqo woNxibelelwano

5 Ukuzihlangula

6 Amaxwebhu / Izibonelelo

6.1 Iimbekiselo

7 Izithuba eziyeleleneyo

Iiparamitha zobuGcisa

Ipharamitha yobugcisa	Ixabiso leParameter
Uphawu	SONBEST
Uluhlu lomlinganiselo wobushushu	-50℃~120℃
Ukuchaneka komlinganiselo wobushushu	±0.5℃ @25℃
INxibelelwano yoNxibelelwano	RS485
Izinga le-baud ehlala ikho	9600 8 n1
Amandla	AC185~265V 1A
Ubushushu obusebenzayo	-40~80°C
Ukufuma okusebenzayo	5%RH~90%RH

Ubungakanani bemveliso

Indlela yokwenza i-wiring?

Iingcingo zesivamvo zecala lasekhohlo			Ubonelelo lwamandla asekunene AC22OV iingcingo
	(1)RD	Uluvo lwe-V+		(8)RD	PWR+
	(2)BU	Uluvo V-		(9)BU	PWR-
	(4)BK	PWR-
Qaphela: Xa udibanisa, qhagamshela izibonda ezilungileyo kunye nezibi zonikezelo lwamandla kuqala, uze udibanise ucingo lomqondiso

Isisombululo sesicelo

IQHOSHA ENGCACILEYO
Iprothokholi esemgangathweni yeMODBUS-RTU, ireyithi yebhaud engagqibekanga yi-9600, ungqinisiso olungasebenziyo, iibits zedatha ezisi-8, isoftware inokutshintsha iiparamitha ezinje ngomgubasi, kunye nombuzo wexesha lokwenyani lolwazi lobushushu ngeRS485.

Cinezela okufutshane SET kwaye ukhulule ukungena kwiqondo lobushushu elingaphezulu komda wokuseta Cofa ” ” ukukhetha indawo, kwaye ucinezele "∧" kunye "∨" ukulungisa ixabiso
I-Relay 1 iya kusebenza xa ixabiso lisezantsi kunomda ongaxhunyiwe kwi-intanethi Umda oPhezulu: ubuncinci bobushushu 0, ubuninzi be-99 0
Cinezela i-SET yesibini ukuze ufake iqondo lobushushu -0 umda osezantsi wokuseta i-rIll Press ” ” ukukhetha indawo, cofa “∧” kunye “∨” 70 M ukulungisa ixabiso,
I-Relay 2 iya kwenza xa ixabiso liphezulu kunomda ophezulu we-threshold 0 Umda osezantsi: ubuncinane bokushisa -50, ubuninzi be-Z 99

Cinezela u-SET okwesithathu ukungena kwisimo solawulo lwe-hysteresis Cofa ” ” ukukhetha indawo, cofa “∧” kunye “∨” ukulungisa ixabiso
Umahluko wokubuyisela: ubuncinci beqondo lokushisa 0, ubuninzi be-10
Cinezela iSET yesine ukugcina idatha

Inkqubo yokuvula nokuvalwa kwezixhobo zokulawula ubushushu
Iimeko zesenzo sokutsalwa kwetheminali yobushushu: ixabiso elilinganisiweyo
Imeko yokukhutshwa kwetheminali yobushushu: ixabiso elilinganisiweyo>umda osezantsi womda + ixabiso lokubuyisela umahluko
Njengoko kubonisiwe kumzobo ongentla, xa ixabiso elilinganisiweyo liphantsi kunomda ongaphantsi komda wokunciphisa umehluko, ukushisa kwangaphakathi komlawuli I-terminal idonsa ukuvula isixhobo; xa ixabiso elilinganisiweyo linyuka ukuya kumda osezantsi kwaye wongeza umva umahluko, ubushushu
Itheminali yesidanga iyacinywa kwaye isixhobo sicinyiwe.

Itheminali yetheminali yokutsalela ngaphakathi kwimeko yesenzo: ixabiso elilinganisiweyo>umda ophezulu womda + ixabiso lokubuyisela umahluko
Iimeko zokukhutshwa kwetheminali yobushushu: ixabiso elilinganisiweyo
Njengoko kuboniswe kumzobo ongentla, xa ixabiso elilinganisiweyo liphezulu kunomda ophezulu kunye nokwahlukana kongezwa ngasemva, ukushisa kwangaphakathi komlawuli I-terminal idonsa ukuze ivule isixhobo; xa ixabiso elilinganisiweyo lihla ukuya kumda ophezulu kwaye lisusa umahluko, ubushushu
Itheminali yesidanga iyacinywa kwaye isixhobo sicinyiwe.

Indlela yokuyisebenzisa?

UMgaqo woNxibelelwano

Imveliso isebenzisa i-RS485 MODBUS-RTU ifomati yeprotocol esemgangathweni, yonke imisebenzi okanye imiyalelo yokuphendula iyidatha ye-hexadecimal. Idilesi yesixhobo esimiyo yi-1 xa isixhobo sithunyelwa, kwaye 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 01 84 0A.

I-ID yesixhobo Isazisi sokusebenza Idilesi yokuQalisa Ubude beDatha I-CRC16

01 03 00 00 00 01 84 0A

Kwisakhelo sombuzo esichanekileyo, isixhobo siya kuphendula ngedatha:01 03 02 00 79 79 A6, ifomathi yempendulo icazululwe ngolu hlobo lulandelayo:

I-ID yesixhobo Isazisi sokusebenza Ubude beDatha Idatha 1 Jonga ikhowudi

01 03 02 00 79 79 A6

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	ammonia50	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 yokuphendula ngu-01 03 0207 12 3A 79, ifomathi eboniswe kwitheyibhile ilandelayo:

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 i-21820, kunye ne-byte ezimbini zokugqibela 00 01 Ibonisa ukuba isixhobo inobungakanani besimo.
(2). Guqula idilesi yesixhobo
Umzekeloample, ukuba idilesi yesixhobo yangoku ngu-1, sifuna ukuyitshintsha ibe ngu-02, umyalelo ngulo: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

01 06 00 66 00 02 E8 27

Impendulo kufuneka ibe kwidatha, emva kokuba ukuguqulwa kuphumelele, i-byte yokuqala yidilesi yesixhobo esitsha. Emva kokuba idilesi yesixhobo ngokubanzi itshintshiwe, iya kusebenza ngoko nangoko. Ngeli xesha, umsebenzisi kufuneka atshintshe umyalelo wombuzo wesoftware ngexesha elinye.

Funda kwaye uguqule iBaud Rate
(1). Funda izinga le-baud
Umlinganiselo webhaud wasefektri omiselweyo wesixhobo yi-9600. Ukuba ufuna ukuyitshintsha, ungayitshintsha ngokwale theyibhile ilandelayo kunye neprothokholi yonxibelelwano ehambelanayo. Umzekeloample, funda i-ID yomlinganiselo we-baud yesixhobo sangoku, umyalelo ngulo:01 03 00 67 00 01 35 D5, kwaye ifomathi yayo yahlulwe 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 yempendulo ithi 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, ebalwa 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 yokuphendula ngu-01 03 0200 64 B9 AF, ifomathi eboniswe kolu luhlu lulandelayo:

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

Kwidatha yokuphendula, 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, kunye nokufuma kunale parameter, ukukhanya akunayo le nto.
(2). Guqula ixabiso lolungiso
UmzekeloampLe, ukuba 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.
Umzekeloample, uluhlu luyi-0 ~ 50ppm, imveliso ye-analog yi-4 ~ 20mA isignali yangoku, i-carb kwi-dioksidi kunye neyangoku Ubudlelwane bokubala buboniswe kwifomula: C = (A2 -A1) * (X-B1) / (B2 -B1) + A1, apho i-A2 yi-carbon dioxide uluhlu oluphezulu, i-A1 ngumda ophantsi woluhlu, i-B2 yimveliso yangoku yoluhlu oluphezulu, i-B1 ngumda ophantsi, i-X yixabiso lekhabhon diokside efundwayo ngoku, kunye no-C. ixabiso langoku elibaliweyo.
Uluhlu lwamaxabiso asetyenziswa ngokuqhelekileyo lulandelayo:

yangoku(mA)	ixabiso lecarbon dioxide (ppm)	Inkqubo yokubala
4	0.0	(50-0)*(4-4)÷(20-4)+0
5	3.1	(50-0)*(5-4)÷(20-4)+0
6	6.3	(50-0)*(6-4)÷(20-4)+0
7	9.4	(50-0)*(7-4)÷(20-4)+0
8	12.5	(50-0)*(8-4)÷(20-4)+0
9	15.6	(50-0)*(9-4)÷(20-4)+0
10	18.8	(50-0)*(10-4)÷(20-4)+0

11	21.9	(50-0)*(11-4)÷(20-4)+0
12	25.0	(50-0)*(12-4)÷(20-4)+0
13	28.1	(50-0)*(13-4)÷(20-4)+0
14	31.3	(50-0)*(14-4)÷(20-4)+0
15	34.4	(50-0)*(15-4)÷(20-4)+0
16	37.5	(50-0)*(16-4)÷(20-4)+0
17	40.6	(50-0)*(17-4)÷(20-4)+0
18	43.8	(50-0)*(18-4)÷(20-4)+0
19	46.9	(50-0)*(19-4)÷(20-4)+0
20	50.0	(50-0)*(20-4)÷(20-4)+0

Njengoko kuboniswe kwifomula engentla, xa ulinganisa i-8mA, okwangoku yi-16 .5ppm.
UmzekeloampLe, uluhlu yi-0 ~ 50ppm, imveliso ye-analog yi-0 ~ 5V DC0-5Vvoltagi-e signal, carbon dioxide, kunye ne-DC0-5Vvoltage Ubudlelwane bokubala njengoko kuboniswe kwifomula: C = (A2 -A1) * (X-B1) / (B2-B1) + A1, apho i-A2 i-carbon dioxide uluhlu oluphezulu umda, i-A1 ngumda ophantsi woluhlu. , B2 yi DC0-5Vvoltage imveliso uluhlu oluphezulu umda, B1 ngumda osezantsi, X ixabiso langoku efundwa carbon dioxide, kwaye C kubalwa DC0-5Vvoltagixabiso e. Uluhlu lwamaxabiso asetyenziswa ngokuqhelekileyo lulandelayo:

DC0-5Vvoltage (V)	ixabiso lecarbon dioxide (ppm)	Inkqubo yokubala
0	0.0	(50-0)*(0-0)÷(5-0)+0
1	10.0	(50-0)*(1-0)÷(5-0)+0
2	20.0	(50-0)*(2-0)÷(5-0)+0
3	30.0	(50-0)*(3-0)÷(5-0)+0
4	40.0	(50-0)*(4-0)÷(5-0)+0
5	50.0	(50-0)*(5-0)÷(5-0)+0

Njengoko kubonisiwe kwifomula engentla, xa ulinganisa i-2.5V, i-DC0-5Vvol yangokutagyi 25ppm

Ukuzihlangula

Olu xwebhu lubonelela ngalo lonke ulwazi malunga nemveliso, alunikezi 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 kokusetyenziswa kwemveliso ethile, ukuthengiswa, okanye ulwaphulo-mthetho lwetyala layo nayiphi na ipatent, ilungelo lokushicilela, okanye amanye amalungelo epropathi enomgangatho ophezulu wokuqonda. , njl. Iinkcazo zemveliso kunye neenkcazo zemveliso zinokuguqulwa nangaliphi na ixesha ngaphandle kwesaziso.
Qhagamshelana nathi
Inkampani: Shanghai Sonbest Industrial Co., Ltd
Idilesi: Isakhiwo se-8, No.215 kwindlela yaseMntla-mpuma, iSithili saseBaoshan, eShanghai, eChina
Web: http://www.sonbest.com
Web: http://www.sonbus.com
SKYPE: soobuu
I-imeyile: sale@sonbest.com
Umnxeba: 86-021-51083595 / 66862055/66862075/66861077