Zvinomwe Elements Sensor
HD-S70
Shanduro yefaira:V4.2
1.1Overview
Ichi chivharo chimwe chete chinogona kushandiswa zvakanyanya mukuona kwezvakatipoteredza, kubatanidza kuunganidza ruzha, PM2.5 uye PM10, tembiricha uye hunyoro, kumanikidzwa kwemhepo, uye chiedza.Yakaiswa mubhokisi relouver, iyo midziyo inotora yakajairwa MODBUS-RTU kutaurirana protocol, RS485 chiratidzo chekubuda, uye kureba kwekutaurirana kure kunogona kusvika 2000 metres (yakayerwa).Iyi transmitter inoshandiswa zvakanyanya muzviitiko zvakasiyana zvinoda kuyera tembiricha yezvakatipoteredza nehunyoro, ruzha, kunaka kwemhepo, mhepo yemhepo uye kuvhenekera, nezvimwewo. Yakachengeteka uye yakavimbika, yakanaka pachitarisiko, iri nyore kuisa, uye inogara kwenguva refu.
1.2Features
Ichi chigadzirwa chiduku muhukuru, chiedza muhuremu, chakagadzirwa nemhando yepamusoro-anti-ultraviolet zvinhu, hupenyu hurefu hwebasa, high-sensitivity probe, chiratidzo chakagadzikana, kunyatsojeka.Zvinhu zvakakosha zvinotora zvinhu zvinounzwa kunze kwenyika, izvo zvakagadzikana uye zvakavimbika, uye zvine hunhu hwehupamhi hwekuyera huwandu, mutsara wakanaka, kuita kwakanaka kusapinda mvura, kushandiswa kuri nyore, kuisirwa nyore, uye kureba kwekufambisa kureba.
◾ Kuunganidzwa kweruzha, kuyerwa kwakaringana, huwandu hwakakwira se30dB ~ 120dB.
◾ PM2.5 uye PM10 inounganidzwa panguva imwe chete, huwandu: 0-1000ug/m3, resolution 1ug/m3, yakasarudzika mbiri-frequency kuunganidza data uye otomatiki calibration tekinoroji, kuwirirana kunogona kusvika ± 10%.
◾ Mera tembiricha yezvakatipoteredza uye humidity, iyo yekuyeresa inotengeswa kubva kuSwitzerland, kuyerwa kwacho kwakaringana, uye huwandu hwe -40 ~ 120 madhigirii.
◾ Wide range 0-120Kpa air pressure range, inoshanda kune akasiyana marefu.
◾ Iyo mwenje yekuunganidza module inotora yakakwira-sensitive photosensitive probe, uye mwenje wesimba renji i0 ~ 200,000 Lux.
◾ Shandisa yakatsaurirwa 485 dunhu, yakagadzikana kutaurirana, 10 ~ 30V yakakura voltage renji magetsi.
1.3Main Technical index
DC magetsi emagetsi (default) | 10-30VDC | |
Kunyanya kushandiswa kwesimba | RS485 kubuda | 0.8W |
Precision | Tembiricha | ±3%RH(60%RH,25℃) |
Humidity | ±0.5℃ (25℃) | |
Kusimba kwechiedza | ±7% (25℃) | |
Atmospheric pressure | ±0.15Kpa@25℃ 75Kpa | |
Noise | ±3db | |
PM10 PM2.5 | ±10% (25℃) | |
Range | Humidity | 0%RH~99%RH |
Tembiricha | -40 ℃~+120 ℃ | |
Kusimba kwechiedza | 0~20万Lux | |
Atmospheric pressure | 0-120Kpa | |
Noise | 30dB ~ 120dB | |
PM10 PM2.5 | 0-1000ug/m3 | |
Kugadzikana kwenguva refu | Tembiricha | ≤0.1℃/y |
Humidity | ≤1%/y | |
Kusimba kwechiedza | ≤5%/y | |
Atmospheric pressure | -0.1Kpa/y | |
Noise | ≤3db/y | |
PM10 PM2.5 | ≤1%/y | |
Nguva yekupindura | Humidity & Tembiricha | ≤1s |
Kusimba kwechiedza | ≤0.1s | |
Atmospheric pressure | ≤1s | |
Noise | ≤1s | |
PM10 PM2.5 | ≤90S | |
Chiratidzo chekubuda | RS485 kubuda | RS485(Standard Modbus kutaurirana protocol) |
2.1 Checklist isati yaiswa
Equipment List:
■ 1 transmitter
■ USB kusvika 485 (Zvichida)
■ Kadhi rewaranti, chitupa chekuenderana, mushure mekutengesa sevhisi kadhi, nezvimwe.
2.2Interface Tsanangudzo
Wide voltage power input range 10 ~ 30V.Paunenge uchiisa waya mutsara wechiratidzo che485, teerera kune mitsetse miviri A uye B kuti isadzoserwe shure, uye kero dzemichina yakawanda pawaya yakazara haifanire kupokana.
| Thread color | Enzanisirai |
Magetsi | Bhurawuni | Simba rakanaka(10~30VDC) |
Nhema | Simba harina kunaka | |
Kukurukurirana | Yero | 485-A |
Bhuruu | 485-B |
2.3485 yemunda wiring mirayiridzo
Kana akawanda 485 maturusi akabatana kune imwecheteyo waya waya, pane zvimwe zvinodikanwa zvemunda wiring.Kuti uwane rumwe ruzivo, ndapota tarisa kune "485 Chishandiso Munda Wiring Manual" mupakeji yeruzivo.
2.4 Installation muenzaniso
3.1Kusarudzwa kweSoftware
Vhura iyo data package, sarudza "Debugging software" --- "485 parameter configuration software", tsvaga "485 parameter configuration tool"
3.2Parameter marongero
①,Sarudza iyo chaiyo COM port (tarisa COM port mu "My Computer-Properties-Device Manager-Port").Nhamba inotevera inonyora mazita emutyairi emamwe akasiyana 485 anoshandura.
②, Batanidza chishandiso chimwe chete zvakasiyana uye wochisimbisa, tinya test baud rate yesoftware, software inoedza chiyero chebaud nekero yechishandiso chazvino, iyo default baud rate i4800bit/s, uye kero yekusarudzika ndeye 0x01. .
③, Shandura kero uye chiyero chebaud zvinoenderana nezvinodiwa zvekushandisa, uye panguva imwe chete bvunza nezve ikozvino basa mamiriro emudziyo.
④, Kana bvunzo ikasabudirira, ndapota tarisazve tambo waya uye 485 mutyairi kuisirwa.
485 parameter kumisikidza chishandiso
4.1Basic communication parameters
Code | 8-bit binary |
Data bit | 8-bit |
Parity zvishoma | Hapana |
Mira zvishoma | 1-bit |
Kutadza kutarisa | CRC (Redundant cyclic code) |
Baud rate | Inogona kuiswa ku2400bit/s, 4800bit/s, 9600 bit/s, iyo fekitori default ndeye 4800bit/s. |
4.2Tsanangudzo yefomati yedata
Adopt Modbus-RTU kutaurirana protocol, iyo fomati ndeiyi inotevera:
Yekutanga chimiro ≥4 bytes yenguva
Kero kodhi = 1 byte
Basa rekodhi = 1 byte
Nzvimbo yedata = N bytes
Kukanganisa kutarisa = 16-bit CRC kodhi
Nguva yekupedzisa chimiro ≥ 4 bytes
Kero yekero: iyo yekutanga kero yemupepeti, iyo yakasarudzika mune yekutaurirana network (factory default 0x01).
Basa rekodhi: iyo yekuraira basa rairo rakapihwa neanotambira, iyi transmitter inoshandisa chete basa kodhi 0x03 (verenga rejista data).
Nzvimbo yedata: Iyo data nzvimbo ndiyo chaiyo yekutaurirana data, teerera kune yakakwira byte ye16bits data kutanga!
CRC kodhi: maviri-byte cheki kodhi.
Host query frame chimiro:
Kero kodhi | Basa rekodhi | Bhalisa kero yekutanga | Register urefu | Tarisa kodhi yakaderera zvishoma | High bit cheki kodhi |
1 byte | 1 byte | 2 bytes | 2 bytes | 1 byte | 1 byte |
Slave response frame structure:
Kero kodhi | Basa rekodhi | Nhamba yemabhaiti anoshanda | Data nzvimbo | Chechipiri data nzvimbo | Nth data nzvimbo | Tarisa kodhi |
1 byte | 1 byte | 1 byte | 2 bytes | 2 bytes | 2 bytes | 2 bytes |
4.3Tsanangudzo yekero yerejista
Zviri mukati merejista zvinoratidzwa mune inotevera tafura (tsigiro 03/04 kodhi yebasa):
Register kero | PLC kana kero yekugadzirisa | Content | Operation |
500 | 40501 | Humidity value (10 times the real value) | Verenga chete |
501 | 40502 | Kukosha kwetembiricha (10 times the real value) | Verenga chete |
502 | 40503 | Ruzha kukosha (10 nguva kukosha chaiko) | Verenga chete |
503 | 40504 | PM2.5 (chaiyo kukosha) | Verenga chete |
504 | 40505 | PM10 (chaiyo kukosha) | Verenga chete |
505 | 40506 | Atmospheric pressure value (unit Kpa, kukosha chaiko ka10) | Verenga chete |
506 | 40507 | Iyo yakakwira 16-bit kukosha kweLux kukosha kwe20W (chaiyo kukosha) | Verenga chete |
507 | 40508 | Iyo yakaderera 16-bit kukosha kweLux kukosha kwe20W (chaiyo kukosha) | Verenga chete |
4.4Kukurukurirana protocol muenzaniso uye tsananguro
4.4.1 Bvunza nezve tembiricha yemidziyo uye hunyoro
Semuenzaniso, bvunza nezve tembiricha uye humidity kukosha: iyo kero yekushandisa ndeye 03
Kero kodhi | Basa rekodhi | Kero yekutanga | Data urefu | Tarisa kodhi yakaderera zvishoma | High bit cheki kodhi |
0x03 | 0x03 | 0x01 0xF4 | 0x00 0x02 | 0x85 | 0xE7 |
Response frame (semuenzaniso, tembiricha i -10.1 ℃ uye humidity iri 65.8% RH)
Kero kodhi | Basa rekodhi | Nhamba yemabhaiti anoshanda | Humidity value | Tembiricha kukosha | Tarisa kodhi yakaderera zvishoma | High bit cheki kodhi |
0x03 | 0x03 | 0x04 | 0x02 0x92 | 0xFF 0x9B | 0x79 | 0xFD |
Tembiricha: kurodha muchimiro chekodhi kodhi kana tembiricha yadzikira pane 0 ℃
0xFF9B (Hexadecimal)= -101 => Tembiricha = -10.1℃
Humidity:
0x0292(Hexadecimal)=658=> Humidity = 65.8%RH
Chishandiso hachigone kubatana nePLC kana komputa
Chingangove chikonzero:
1) Iyo komputa ine akawanda COM ports uye yakasarudzwa chiteshi haina kururama.
2) Kero yemuchina haina kunaka, kana kuti pane zvishandiso zvine kero dzakapetwa (iyo fekitori default ndeye 1)
3) Iyo baud mwero, yekutarisa nzira, data bit, uye kumira zvishoma hazvina kunaka.
4) Nguva yekuvhota uye yekumirira yekupindura ipfupi, uye zvese zvinoda kuiswa pamusoro pe200ms.
5) Iyo 485 yakazara waya inodimburwa, kana iyo A uye B waya dzakabatanidzwa nereverse.
6) Kana nhamba yemidziyo yakakurisa kana wiring yakarebesa, magetsi anofanira kunge ari padyo, wedzera 485 booster, uye wedzera 120Ω terminal kuramba panguva imwe chete.
7) Iyo USB kune 485 mutyairi haina kuiswa kana kukuvadzwa.
8) Kukuvadza kwemidziyo.
Appendikisi: Shell size