Chithunzi cha QM3788C
Buku Logwiritsa Ntchito
File Mtundu: V22.1.20

QM3788C pogwiritsa ntchito CAN Bus yokhazikika, mwayi wofikira ku PLC, DCS, ndi zida zina kapena makina owunikira kuchuluka kwa mphepo. Kugwiritsa ntchito mkati mwazomwe zimamveka bwino kwambiri komanso zida zogwirizana kuti zitsimikizire kudalirika kwakukulu komanso kukhazikika kwanthawi yayitali zitha kusinthidwa RS232, RS485, CAN, 4-20mA, DC0 ~ 5V\10V, ZIGBEE, Lora, WIFI, GPRS ndi zina. njira zotulutsa.

Technical Parameters

Technical parameter	Mtengo wa parameter
Mtundu	TRUMBALL
Kuthamanga kwa mphepo	0 ~ 30m / s
Kulondola kwa liwiro la mphepo	±3%
Induction mfundo	Kuwotcha filimu yotentha
Communication Interface	CAN
Mlingo wofikira	250kbps
Mphamvu	DC12~24V 1A
Kuthamanga kutentha	-40-80 ° C
Chinyezi chogwira ntchito	5% RH ~ 90% RH

Kukula Kwazinthu

Momwe mungapangire wiring?

※ Zindikirani: Mukayika mawaya, gwirizanitsani mizati yabwino ndi yolakwika ya magetsi kaye kenako ndikulumikiza waya wamagetsi.

Yankho la ntchito

COMMBINATION SET RECOMMENDATION

Kodi ntchito?

Communication Protocol

Chogulitsacho chimagwiritsa ntchito mawonekedwe amtundu wa CAN2.0B. Zambiri za chimango ndi ma byte 11, kuphatikiza magawo awiri azidziwitso ndipo ma byte atatu oyamba a gawo la data ndi gawo lachidziwitso. Nambala yokhazikika ya node ndi 3 pamene chipangizocho chimachoka ku fakitale, zomwe zikutanthauza kuti Chidziwitso cha malemba ndi ID.1-ID.10 mu CAN chimango chokhazikika, ndipo mlingo wokhazikika ndi 3k. Ngati mitengo ina ikufunika, imatha kusinthidwa molingana ndi njira yolumikizirana.
Chipangizochi chimatha kugwira ntchito mwachindunji ndi ma converter osiyanasiyana a CAN kapena ma module a USB. Ogwiritsa ntchito amathanso kusankha zosinthira za USB-CAN zamakampani (monga momwe zikuwonekera pachithunzi pamwambapa). Mawonekedwe oyambira ndi kapangidwe ka chimango chokhazikika ndi motere Monga momwe tawonetsera patebulo.

pang'ono	7	6	5	4	3	2	1	0
Ndi 1	FF	Mtengo wa FTR	X	X	DLC.3	DLC.2	DLC.1	DLC.0
Ndi 2	ID.10	ID.9	ID.8	ID.7	ID.6	ID.5	ID.4	ID.3
Ndi 3	ID.2	ID.1	ID.0	x	x	x	x	x
Ndi 4	d1.7	d1.6	d1.5	d1.4	d1.3	d1.2	d1.1	d1.0
Ndi 5	d2.7	d2.6	d2.5	d2.4	d2.3	d2.2	d2.1	d2.0
Ndi 6	d3.7	d3.6	d3.5	d3.4	d3.3	d3.2	d3.1	d3.0
Ndi 7	d4.7	d4.6	d4.5	d4.4	d4.3	d4.2	d4.1	d4.0
Ndi 11	d8.7	d8.6	d8.5	d8.4	d8.3	d8.2	d8.1	d8.0

Byte 1 ndiye chidziwitso cha chimango. The 7th bit (FF) imasonyeza mawonekedwe a chimango, muzithunzi zowonjezera, FF=1; 6th bit (RTR) imasonyeza mtundu wa chimango, RTR = 0 imasonyeza chithunzi cha deta, RTR = 1 imatanthauza chimango chakutali; DLC imatanthawuza kutalika kwa deta yeniyeni muzithunzi za data. Ma Byte 2 ~ 3 ndi ovomerezeka pa ma bits 11 a nambala yozindikiritsa uthenga. Ma Byte 4~11 ndi data yeniyeni ya data frame, yosavomerezeka pazithunzi zakutali. Za example, pamene hardware adilesi ndi 1, monga momwe chithunzi pansipa, chimango ID ndi 00 00
00 01, ndipo deta ikhoza kuyankhidwa potumiza lamulo lolondola.

1. Funso zambiri
   Example: Kufunsa 2 data yonse ya 1 # chipangizo cha 1, kompyuta yolandila imatumiza lamulo: 01 03 00 00 00 02.

   Mtundu wa chimango	CAN frame ID	adilesi yamapu	ntchito kodi	poyambira	kutalika kwa data
   00 01	01	01	03	00 00	02

   Yankho chimango: 01 03 04 07 3A 0F 7D.

   Mtundu wa chimango	CAN frame ID	adilesi yamapu	ntchito kodi	kutalika kwa data	deta
   Mayankho chimango	00 00	01	03	04	08 AD 0F 7D

   Mumayankhidwe a mafunso omwe ali pamwambapaample: 0x03 ndi nambala ya lamulo, 0x4 ili ndi deta 4, ndipo deta yoyamba ndi 08 AD yotembenuzidwa kukhala ndondomeko ya decimal: 2221, chifukwa chisankho cha module ndi 0.01, ichi Mtengo uyenera kugawidwa ndi 100, ndiko kuti, chenichenicho. mtengo wake ndi 22.21 digiri. Deta iliyonse imakhala ndi ma byte awiri, ndiye kuti, mitundu yambiri. Mtengo weniweni uyenera kugawidwa ndi 100 pamaziko a mtengo uwu. Mofananamo, 0F 7D ndi data yachiwiri. Mtengo wake ndi 3965, ndiye kuti, mtengo weniweni ndi 39.65.
2. Sinthani ID ya Frame
   Mutha kugwiritsa ntchito master station kuti mukhazikitsenso nambala ya node mwa lamulo. Nambala ya node imachokera ku 1 mpaka 200. Pambuyo pokonzanso nambala ya node, muyenera kukonzanso dongosolo. Chifukwa kuyankhulana kuli mumtundu wa hexadecimal, deta yomwe ili mu tebulo Onse ali mumtundu wa hexadecimal.
   Za example, ngati ID yolandila ndi 00 00 ndipo adilesi ya sensor ndi 00 01, node yapano 1 imasinthidwa kukhala yachiwiri. Mauthenga olankhulirana osintha ID ya chipangizocho ndi motere: 2 01 06B 0 00 00.

   Mtundu wa chimango	Chimango ID	Khazikitsani Adilesi	ID ya ntchito	mtengo wokhazikika	chandamale chimango ID
   Lamulo	00 01	01	06	0b00 ndi	00 02

   Bwezerani chimango mukakhazikitsa koyenera: 01 06 01 02 61 88. Kapangidwe kameneka kakuwonetsedwa mu tebulo ili m'munsimu.

   Chimango ID	Khazikitsani Adilesi	ID ya ntchito	source frame ID	chimango chamakono ID	CRC16
   00 00	1	6	1	2	61 88

   Lamulo silingayankhe molondola. Zotsatirazi ndi lamulo ndi uthenga woyankha kuti musinthe Set Address kukhala 2.

3. Sinthani mlingo wa chipangizo
   Mutha kugwiritsa ntchito master station kuti mukonzenso kuchuluka kwa chipangizocho kudzera m'malamulo. Chiwerengero cha mtengowo ndi 1 ~ 15. Pambuyo pokonzanso nambala ya node, mlingowo udzachitika nthawi yomweyo. Chifukwa kuyankhulana kuli mu mawonekedwe a hexadecimal, mlingo mu tebulo Manambala ali mu hexadecimal format.

   Mtengo wamtengo	mtengo weniweni	mtengo wamtengo	mtengo weniweni
   1	20kbps	2	25kbps
   3	40kbps	4	50kbps
   5	100kbps	6	125kbps
   7	200kbps	8	250kbps
   9	400kbps	A	500kbps
   B	800kbps	C	1M
   D	33.33kbps	E	66.66kbps

   Mtengo womwe suli m'gulu lapamwambawu sunagwiritsidwe ntchito pano. Ngati muli ndi zofunikira zapadera, mukhoza kuzisintha. Za example, mlingo wa chipangizo ndi 250k, ndipo chiwerengero ndi 08 malinga ndi tebulo pamwamba. Kusintha mlingo ku 40k, chiwerengero cha 40k ndi 03, ntchito kulankhulana uthenga ndi motere: 01 06 00 67 00 03 78 14, monga momwe chithunzi pansipa.
   Pambuyo pa kusinthidwa kwa mlingo, mlingowo udzasintha nthawi yomweyo, ndipo chipangizocho sichidzabwezera mtengo uliwonse. Panthawiyi, chipangizo chopezera CAN chiyeneranso kusintha mlingo wofanana kuti chizilumikizana bwino.

4. Bweretsani ID ya chimango ndi mtengo mukayatsa
   Chipangizochi chikayatsidwanso, chipangizochi chidzabwezeranso adilesi yofananira ndi maadiresi ake. Za example, chipangizocho chikayatsidwa, uthenga womwe wanenedwa uli motere: 01 25 01 05 D1 80.

   Chimango ID	adilesi ya chipangizo	ntchito kodi	chimango chamakono ID	mtengo wapano	CRC16
   00 00	1	25	00 01	5	D1

   Poyankhapo, 01 ikuwonetsa kuti ID yamakono ndi 00 01, ndipo liwiro la 05 limasonyeza kuti mlingo wamakono ndi 50 kbps, womwe ungapezeke poyang'ana pa tebulo.

Chodzikanira
Chikalatachi chimapereka zidziwitso zonse zokhudzana ndi malonda, sichimapereka 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 kwachinthucho, kugulitsa, kapena kuphwanya udindo uliwonse wa patent, 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 TRANBALL Brand Division
Address: Building 8, No.215 Northeast Road, Baoshan District, Shanghai, China
Web: http://www.qunbao.com
Web: http://www.tranball.com
SKYPE: zikomo
Imelo: sale@sonbest.com
Tel: 86-021-51083595/66862055/66862075/66861077

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