SM3700M Pipeline nikan otutu sensọ
Itọsọna olumulo
SM3700M nlo boṣewa, irọrun si PLC, DCS, ati awọn ohun elo miiran tabi awọn ọna ṣiṣe fun ibojuwo awọn iwọn ipo iwọn otutu. Lilo inu ti mojuto imọ-giga-giga ati awọn ẹrọ ti o jọmọ lati rii daju igbẹkẹle giga ati iduroṣinṣin igba pipẹ to dara julọ le jẹ adani
Imọ paramita
| Imọ paramita | Iye paramita |
| Brand | SONBEST |
| Iwọn wiwọn iwọn otutu | -30ºC'-80ºC |
| Iwọn wiwọn deede | ± 0.5 t @25t |
| Ni wiwo | RS485/4-20mA/DC0-5V/DC0-10V |
| Agbara | DC12-24V 1A |
| Nṣiṣẹ otutu | -40-80°C |
| Ọriniinitutu ṣiṣẹ | 5% RH-90% RH |
Aṣayan ọja
Ọja DesignRS485,4-20mA, DC0-5V, DC0-10VMmultiple o wu awọn ọna, awọn ọja ti wa ni pin si awọn wọnyi si dede da lori awọn wu ọna.
| Awoṣe ọja | ọna o wu |
| SM3700B | RS485 tY( |
| SM3700M | 4-20mA |
| SM3700V5 | DCO-5V |
| SM3700V10 | DCO-10V |
Iwọn ọja
Bawo ni lati fi sori ẹrọ?
| SM3720B T&H R5485(Ko si DIP) |
SM3700B nikan T R5485(Ko si DIP) RS485(Ko si DIP) |
| A + RS485 A + A + RS485 A + B- RS485 B- B- RS485 B- V- PWR- V- PWR- V+ PWR + V+ PWR + |
A + RS485 A + A + RS485 A + B- RS485 B- B- RS485 B- V- PWR- V- PWR- V+ PWR + V+ PWR + |
| SM3720V T&H 0-5 / 0-10V |
SM3700V nikan T 0-5 / 0-10V |
| Ijade ifihan agbara VH H V- PWR- V+ PWR+ Ijade ifihan agbara VT T |
V- PWR- V+ PWR+ Ijade ifihan agbara VT T |
| SM3720M T&H 4-20mA (Eto onirin mẹta) |
SM3700M nikan T 4-20mA (Eto onirin mẹta) |
| H/A+ H ifihan agbara GND PWR- V+ PWR+ T/B- T ifihan agbara |
GND PWR- V+ PWR+ T/B- T ifihan agbara |
| SM3720M T&H 4-20mA (Eto onirin meji) |
SM3700M nikan T 4-2OmA (Eto onirin meji) |
| VT + T PWR + VT-T PWR- VH-H PWR + VH+ H PWR- |
VT + T PWR + VT-H PWR- |
Akiyesi: Nigbati o ba n ṣe okun waya, awọn ọpa ti o dara ati odi ti ipese agbara ti wa ni asopọ ni akọkọ, ati lẹhinna laini ifihan agbara; awọn awoṣe ti ko ni samisi pẹlu “ko si koodu ipe” ni awọn koodu ipe pẹlu.
| Eto DIP | ||
| 1 | 2 | Ibiti o |
| PAA | PAA | 0-50°C |
| PAA | ON | -20-80°C |
| ON | PAA | -40-60°C |
| ON | ON | Aṣa |
Iwọn iwọn otutu le ṣe atunṣe nipasẹ koodu titẹ lori aaye, iwọn otutu aiyipada jẹ 0-50 ° C, RS485 ko ni iṣẹ titẹ, o nilo lati ṣeto ninu sọfitiwia naa.
Ohun elo ojutu
Bawo ni lati lo?
Ilana ibaraẹnisọrọ
Ọja naa nlo ọna kika boṣewa RS485 MODBUS-RTU, gbogbo iṣẹ ṣiṣe tabi awọn aṣẹ idahun jẹ data hexadecimal. Adirẹsi ẹrọ aiyipada jẹ 1 nigbati ẹrọ naa ba wa, ati pe oṣuwọn baud aiyipada jẹ 9600, 8, n, 1
Ka Data (Idi iṣẹ 0x03)
Fireemu ibeere (hexadecimal), fifiranṣẹ example: Ìbéèrè 1 # ẹrọ 1 data, awọn ogun kọmputa rán pipaṣẹ: 01 03 00 00 00 01 84 0A.
| ID ẹrọ | id iṣẹ | Ibẹrẹ Adirẹsi | Ipari data | CRC16 |
| 01 | 03 | 00 00 | 00 01 | 84 0A |
Fun fireemu ibeere ti o pe, ẹrọ naa yoo dahun pẹlu data: 01 03 02 00 79 79 A6, idahun ti ọna kika ti ṣe atunwo bi atẹle:
| ID ẹrọ | id iṣẹ | Ipari data | ibaṣepọ 1 | Ṣayẹwo koodu |
| 01 | 03 | 02 | 00 79 | 79 A6 |
Apejuwe data: Awọn data ti o wa ninu aṣẹ jẹ hexadecimal. Ya data 1 bi example. 00 79 ti yipada si iye eleemewa ti 121. Ti imudara data ba jẹ 100, iye gangan jẹ 121/100=1.21.
Awọn miiran ati bẹbẹ lọ.
Table adirẹsi Data
| Adirẹsi | Ibẹrẹ Adirẹsi | Apejuwe | Iru data | Iwọn iye |
| 40001 | 00 00 | otutu | Ka Nikan | 0~65535 |
| 40101 | 00 64 | koodu awoṣe | ka / kọ | 0~65535 |
| 40102 | 00 65 | lapapọ ojuami | ka / kọ | 1~20 |
| 40103 | 00 66 | ID ẹrọ | ka / kọ | 1~249 |
| 40104 | 00 67 | baud oṣuwọn | ka / kọ | 0~6 |
| 40105 | 00 68 | mode | ka / kọ | 1~4 |
| 40106 | 00 69 | Ilana | ka / kọ | 1~10 |
ka ki o si yipada ẹrọ adirẹsi
(1) Ka tabi beere adirẹsi ẹrọ
Ti o ko ba mọ awọn ti isiyi ẹrọ adirẹsi ati nibẹ ni nikan kan ẹrọ lori bosi, o le lo awọn pipaṣẹ FA 03 00 64 00 02 90 5F ìbéèrè ẹrọ adirẹsi.
| ID ẹrọ | id iṣẹ | Ibẹrẹ Adirẹsi | Ipari data | CRC16 |
| FA | 03 | 00 64 | 00 02 | 90 5F |
FA 250 fun gbogbo adirẹsi. Nigbati o ko ba mọ adirẹsi naa, o le lo 250 lati gba adirẹsi ẹrọ gidi, 00 64 jẹ iforukọsilẹ awoṣe ẹrọ.
Fun aṣẹ ibeere to pe, ẹrọ naa yoo dahun, fun example, data esi jẹ: 01 03 02 07 12 3A 79, ọna kika eyiti o jẹ afihan ninu tabili atẹle:
| ID ẹrọ | id iṣẹ | Ibẹrẹ Adirẹsi | Koodu awoṣe | CRC16 |
| 01 | 03 | 02 | 55 3C 00 01 | Ọdun 3A 79 |
Idahun yẹ ki o wa ninu data, baiti akọkọ 01 tọkasi pe adirẹsi gidi ti ẹrọ lọwọlọwọ jẹ, 55 3C yipada si eleemewa 20182 tọkasi pe awoṣe akọkọ ti ẹrọ lọwọlọwọ jẹ 21820, ati awọn baiti meji ti o kẹhin 00 01 tọka pe ẹrọ naa ni iye ipo.
(2) Yi adirẹsi ẹrọ pada
Fun example, ti adirẹsi ẹrọ ti o wa lọwọlọwọ jẹ 1, a fẹ yi pada si 02, aṣẹ naa jẹ: 01 06 00 66 00 02 E8 14.
| ID ẹrọ | id iṣẹ | Ibẹrẹ Adirẹsi | Ibi-afẹde | CRC16 |
| 01 | 06 | 00 66 | 00 02 | E8 |
Lẹhin iyipada naa ti ṣaṣeyọri, ẹrọ naa yoo da alaye pada: 02 06 00 66 00 0 2 E8 27, ọna kika rẹ ti ṣe atunwo bi o ṣe han ninu tabili atẹle:
| ID ẹrọ | id iṣẹ | Ibẹrẹ Adirẹsi | Ibi-afẹde | CRC16 |
| 01 | 06 | 00 66 | 00 02 | E8 |
Idahun yẹ ki o wa ninu data naa, lẹhin iyipada naa jẹ aṣeyọri, baiti akọkọ jẹ adirẹsi ẹrọ tuntun. Lẹhin ti o ti yipada adirẹsi ẹrọ gbogbogbo, yoo ni ipa lẹsẹkẹsẹ. Ni akoko yii, olumulo nilo lati yi aṣẹ ibeere ti sọfitiwia pada ni akoko kanna.
Ka ati Ṣatunṣe Oṣuwọn Baud
(1) Ka baud oṣuwọn
Iwọn baud factory aiyipada ti ẹrọ naa jẹ 9600. Ti o ba nilo lati yi pada, o le yipada ni ibamu si tabili atẹle ati ilana ibaraẹnisọrọ ibaramu. Fun example, ka awọn ti isiyi ẹrọ ká baud oṣuwọn ID, awọn pipaṣẹ ni:01 03 00 67 00 01 35 D5, awọn oniwe-kika ti wa ni parsed bi wọnyi.
| ID ẹrọ | id iṣẹ | Ipari data | ID oṣuwọn | CRC16 |
| 01 | 06 | 02 | 00 03 | F8 |
koodu ni ibamu si oṣuwọn baud, 03 jẹ 9600, ie ẹrọ lọwọlọwọ ni oṣuwọn baud ti 9600.
(2) Yi oṣuwọn baud pada
Fun example, yiyipada oṣuwọn baud lati 9600 si 38400, ie yiyipada koodu lati 3 si 5, aṣẹ naa jẹ: 01 06 00 67 00 05 F8 1601 03 00 66 00 01 64 15.
| ID ẹrọ | id iṣẹ | Ibẹrẹ Adirẹsi | Àkọlé Baud Oṣuwọn | CRC16 |
| 01 | 03 | 00 66 | 00 01 | 64 15 |
Yi oṣuwọn baud pada lati 9600 si 38400, yiyipada koodu lati 3 si 5. Iwọn baud tuntun yoo ni ipa lẹsẹkẹsẹ, ni aaye wo ẹrọ naa yoo padanu esi rẹ ati pe oṣuwọn baud ti ẹrọ yẹ ki o beere ni ibamu. Títúnṣe.
Ka Atunse Iye
(1) Ka Iye Atunse
Nigbati aṣiṣe kan ba wa laarin data ati boṣewa itọkasi, a le dinku aṣiṣe ifihan nipasẹ ṣiṣe atunṣe iye atunṣe. Iyatọ atunṣe le ṣe atunṣe lati jẹ afikun tabi iyokuro 1000, iyẹn ni, iwọn iye jẹ 0-1000 tabi 64535 -65535. Fun example, nigbati iye ifihan ba kere ju, a le ṣe atunṣe nipa fifi 100. Ilana naa jẹ: 01 03 00 6B 00 01 F5 D6. Ninu aṣẹ 100 jẹ hex 0x64 Ti o ba nilo lati dinku, o le ṣeto iye odi, gẹgẹbi -100, ti o baamu si iye hexadecimal ti FF 9C, eyiti o ṣe iṣiro bi 100-65535 = 65435, ati lẹhinna yipada si hexadecimal si hexadecimal. 0x FF 9C. Iwọn atunṣe bẹrẹ lati 00 6B. A ya akọkọ paramita bi ohun Mofiample. Atunse valu e ti wa ni kika ati tunṣe ni ọna kanna fun awọn paramita pupọ.
| ID ẹrọ | id iṣẹ | Ibẹrẹ Adirẹsi | Ipari data | CRC16 |
| 01 | 03 | 00 6B | 00 01 | F5 D6 |
Fun aṣẹ ibeere to pe, ẹrọ naa yoo dahun, fun example, data esi jẹ: 01 03 02 00 64 B9 AF, ọna kika eyiti o jẹ afihan ninu tabili atẹle:
| ID ẹrọ | id iṣẹ | Ipari data | Data iye | CRC16 |
| 01 | 03 | 02 | 00 64 | B9 AF |
Ninu data esi, baiti akọkọ 01 tọka adirẹsi gidi ti ẹrọ lọwọlọwọ, ati 00 6B jẹ iforukọsilẹ iye atunṣe iwọn ipinlẹ akọkọ. Ti ẹrọ naa ba ni awọn paramita pupọ, awọn paramita miiran ṣiṣẹ ni ọna yii. Kanna, iwọn otutu gbogbogbo, ati ọriniinitutu ni paramita yii, ina ni gbogbogbo ko ni nkan yii.
(2) Yi iye atunṣe pada
Fun example, ti o ba ti isiyi ipinle opoiye jẹ ju kekere, a fẹ lati fi 1 si awọn oniwe-otito iye, ati awọn ti isiyi iye plus 100 atunse pipaṣẹ ni: 01 06 00 6B 00 64 F9 FD.
| ID ẹrọ | id iṣẹ | Ibẹrẹ Adirẹsi | Ibi-afẹde | CRC16 |
| 01 | 06 | 00 6B | 00 64 | F9 FD |
Lẹhin ti iṣẹ naa ti ṣaṣeyọri, ẹrọ naa yoo da alaye pada: 01 06 00 6B 00 64 F9 FD, awọn paramita yoo ni ipa lẹsẹkẹsẹ lẹhin iyipada aṣeyọri.
Fun example, awọn ibiti o jẹ 0 ~ 30 ℃, awọn afọwọṣe o wu ni 4 ~ 20mA lọwọlọwọ ifihan agbara, otutu, ati lọwọlọwọ Ibasepo isiro jẹ bi o han ni awọn agbekalẹ: C = (A2-A1) * (X-B1) / (B2) -B1) + A1, nibiti A2 jẹ iwọn iwọn otutu ti o ga julọ, A1 jẹ opin isalẹ ti iwọn, B2 jẹ iwọn iwọn ti o ga julọ lọwọlọwọ, B1 ni opin isalẹ, X jẹ iye iwọn otutu ti a ka lọwọlọwọ, ati C jẹ iṣiro. lọwọlọwọ iye. Atokọ awọn iye ti o wọpọ jẹ bi atẹle:
| lọwọlọwọ (mA) | Iwọn otutu (℃) | Ilana Iṣiro |
| 4 | 0 | (30-0)*(4-4)÷ (20-4)+0 |
| 5 | 1.9 | (30-0)*(5-4)÷ (20-4)+0 |
| 6 | 3.8 | (30-0)*(6-4)÷ (20-4)+0 |
| 7 | 5.6 | (30-0)*(7-4)÷ (20-4)+0 |
| 8 | 7.5 | (30-0)*(8-4)÷ (20-4)+0 |
| 9 | 9.4 | (30-0)*(9-4)÷ (20-4)+0 |
| 10 | 11.3 | (30-0)*(10-4)÷ (20-4)+0 |
| 11 | 13.1 | (30-0)*(11-4)÷ (20-4)+0 |
| 12 | 15 | (30-0)*(12-4)÷ (20-4)+0 |
| 13 | 16.9 | (30-0)*(13-4)÷ (20-4)+0 |
| 14 | 18.8 | (30-0)*(14-4)÷ (20-4)+0 |
| 15 | 20.6 | (30-0)*(15-4)÷ (20-4)+0 |
| 16 | 22.5 | (30-0)*(16-4)÷ (20-4)+0 |
| 17 | 24.4 | (30-0)*(17-4)÷ (20-4)+0 |
| 18 | 26.3 | (30-0)*(18-4)÷ (20-4)+0 |
| 19 | 28.1 | (30-0)*(19-4)÷ (20-4)+0 |
| 20 | 30 | (30-0)*(20-4)÷ (20-4)+0 |
Gẹgẹbi a ṣe han ninu agbekalẹ ti o wa loke, nigbati iwọn 8mA, lọwọlọwọ jẹ 11.5 ℃.
Fun example, awọn sakani ni 0 ~ 30 ℃, awọn afọwọṣe o wu ni 0 ~ 5V DC0-5Vvoltage ifihan agbara, otutu ati DC0-5Vvoltage Ibasepo iṣiro jẹ bi o ṣe han ninu agbekalẹ: C = (A2-A1) * (X-B1) / (B2-B1) + A1, nibiti A2 jẹ iwọn otutu ti o ga julọ, A1 jẹ opin isalẹ ti iwọn, B2 jẹ DC0-5Vvoltage wu ni opin oke, B1 ni opin isalẹ, X jẹ iye iwọn otutu ti a ka lọwọlọwọ, ati C jẹ iṣiro DC0-5Vvoltage iye. Atokọ awọn iye ti o wọpọ jẹ bi atẹle:
| DC0-5Vvoltage (V) | iye iwọn otutu (℃) | Ilana Iṣiro |
| 0 | 0.0 | (30-0)*(0-0)÷ (5-0)+0 |
| 1 | 6.0 | (30-0)*(1-0)÷ (5-0)+0 |
| 2 | 12.0 | (30-0)*(2-0)÷ (5-0)+0 |
| 3 | 18.0 | (30-0)*(3-0)÷ (5-0)+0 |
| 4 | 24.0 | (30-0)*(4-0)÷ (5-0)+0 |
| 5 | 30.0 | (30-0)*(5-0)÷ (5-0)+0 |
Bi o ṣe han ninu agbekalẹ ti o wa loke, nigbati o ṣe iwọn 2.5V, DC0-5Vvol lọwọlọwọtage jẹ 15 ℃.
Fun example, awọn sakani ni 0 ~ 30 ℃, awọn afọwọṣe o wu ni 0 ~ 10V DC0-10Vvoltage ifihan agbara, otutu ati DC0-10Vvoltage Ibasepo iṣiro jẹ bi o ti han ninu agbekalẹ: C = (A2-A1) * (X-B1) / (B2-B1) + A1, nibiti A2 jẹ iwọn iwọn otutu ti o ga julọ, A1 jẹ opin isalẹ ti iwọn, B2 jẹ DC0-10Vvoltage wu ni opin oke, B1 ni opin isalẹ, X jẹ iye iwọn otutu ti a ka lọwọlọwọ, ati C jẹ iṣiro DC0-10Vvoltage iye. Atokọ awọn iye ti o wọpọ jẹ bi atẹle:
| DC0-10Vvoltage (V) | Iwọn otutu (℃) | Ilana Iṣiro |
| 0 | 0.0 | (30-0)*(0-0)÷ (10-0)+0 |
| 1 | 3.0 | (30-0)*(1-0)÷ (10-0)+0 |
| 2 | 6.0 | (30-0)*(2-0)÷ (10-0)+0 |
| 3 | 9.0 | (30-0)*(3-0)÷ (10-0)+0 |
| 4 | 12.0 | (30-0)*(4-0)÷ (10-0)+0 |
| 5 | 15.0 | (30-0)*(5-0)÷ (10-0)+0 |
| 6 | 18.0 | (30-0)*(6-0)÷ (10-0)+0 |
| 7 | 21.0 | (30-0)*(7-0)÷ (10-0)+0 |
| 8 | 24.0 | (30-0)*(8-0)÷ (10-0)+0 |
| 9 | 27.0 | (30-0)*(9-0)÷ (10-0)+0 |
| 10 | 30.0 | (30-0)*(10-0)÷ (10-0)+0 |
Bi o ṣe han ninu agbekalẹ ti o wa loke, nigbati o ṣe iwọn 5V, DC0-10Vvol lọwọlọwọtage jẹ 15 ℃.
AlAIgBA
Iwe yii n pese gbogbo alaye nipa ọja naa, ko funni ni iwe-aṣẹ eyikeyi si ohun-ini ọgbọn, ko ṣe afihan tabi tumọ si, o si ṣe idiwọ awọn ọna miiran ti fifun eyikeyi awọn ẹtọ ohun-ini imọ, gẹgẹbi alaye awọn ofin tita ati ipo ọja yii, miiran awon oran. Ko si l agbara ti wa ni assumed. Pẹlupẹlu, ile-iṣẹ wa ko ṣe awọn iṣeduro, ṣalaye tabi mimọ, nipa tita ati lilo ọja yii, pẹlu ibamu fun lilo ọja kan pato, ọja tabi layabiliti irufin fun eyikeyi itọsi, aṣẹ lori ara, tabi awọn ẹtọ ohun-ini imọ-ẹrọ miiran, Ati bẹbẹ lọ Awọn alaye ọja ati awọn apejuwe ọja le ṣe atunṣe nigbakugba laisi akiyesi.
Pe wa
Ile-iṣẹ: Shanghai Sonbest Industrial Co., Ltd
Adirẹsi: Ilé 8, No.215 North east road, Baoshan District, Shanghai, China
Web: http://www.sonbest.com
Web: http://www.sonbus.com
SKYPE: soobuu
Imeeli: sale@sonbest.com
Tẹli: 86-021-51083595 / 66862055 / 66862075 / 66861077
Awọn iwe aṣẹ / Awọn orisun
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SONBEST SM3700M Pipeline nikan otutu sensọ [pdf] Afowoyi olumulo sensọ, otutu sensọ, nikan otutu sensọ, SM3700M |
