RDAG12-8(H) Zotulutsa Zakutali za Analogi
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Zofotokozera
- Chitsanzo: RDAG12-8(H)
- Wopanga: ACCES I/O Products Inc
- Adilesi: 10623 Roselle Street, San Diego, CA 92121
- Telefoni: (858)550-9559
- Fax: (858)550-7322
Zambiri Zamalonda
RDAG12-8(H) ndi chinthu chopangidwa ndi ACCES I/O Products
Inc. Linapangidwa ndi kudalirika ndi ntchito m'maganizo kwa
ntchito zosiyanasiyana.
Malangizo Ogwiritsira Ntchito Zogulitsa
Mutu 1: Mawu Oyamba
Kufotokozera:
RDAG12-8(H) ndi chida chosunthika chomwe chimapereka zolowetsa zingapo
ndi magwiridwe antchito a mapulogalamu anu.
Zofotokozera:
Chipangizocho chimakhala ndi mapangidwe amphamvu komanso amathandiza zosiyanasiyana
zolumikizira mulingo wamakampani kuti ziphatikizidwe mopanda msoko.
Zakumapeto A: Kuganizira za Ntchito
Chiyambi:
Chigawochi chimapereka chidziwitso pazochitika zogwiritsira ntchito
komwe RDAG12-8(H) ingagwiritsidwe ntchito moyenera.
Zizindikiro Zosiyanasiyana Zosiyanasiyana:
Chipangizochi chimathandizira ma siginecha osiyanasiyana kuti apititse patsogolo
chizindikiro cha umphumphu ndi chitetezo cha phokoso.
Kutumiza kwa data RS485:
Zimaphatikizanso kuthandizira kutumiza kwa data kwa RS485, kuthandizira
kuyankhulana kwa data odalirika m'madera a mafakitale.
Zowonjezera B: Kuganizira za Kutentha
Gawoli likukambirana za kutentha kuti zitsimikizidwe kuti zikuyenda bwino
magwiridwe antchito ndi moyo wautali wa RDAG12-8 (H) pansi pamitundu yosiyanasiyana
kutentha.
FAQ
Q: Kodi chitsimikiziro chachitetezo cha RDAG12-8(H) ndi chiyani?
A: Chipangizocho chimabwera ndi chitsimikizo chokwanira komwe chabwerera
mayunitsi adzakonzedwa kapena kusinthidwa mwakufuna kwa ACCES, kuwonetsetsa
kukhutira kwamakasitomala.
Q: Ndingapemphe bwanji chithandizo kapena chithandizo cha
RDAG12-8(H)?
A: Pamafunso a chithandizo kapena chithandizo, mutha kufikira ku ACCES
I/O Products Inc kudzera pazolumikizana ndi zomwe zaperekedwa mu
buku.
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ACCES I/O RDAG12-8(H) Pezani Mawu
ACCES I/O PRODUCTS INC 10623 Roselle Street, San Diego, CA 92121 TEL (858)550-9559 FAX (858)550-7322
CHITSANZO RDAG12-8(H) BUKHU LOPHUNZITSIRA
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FILEChithunzi: MRDAG12-8H.Bc
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Zindikirani
Zomwe zili m'chikalatachi zaperekedwa kuti zigwiritsidwe ntchito. ACCES sichimaganiza kuti ndi mlandu uliwonse chifukwa chakugwiritsa ntchito kapena kugwiritsa ntchito zidziwitso kapena zinthu zomwe zafotokozedwa pano. Chikalatachi chikhoza kukhala ndi chidziwitso ndi zinthu zotetezedwa ndi zokopera kapena zovomerezeka ndipo sichipereka chilolezo pansi pa ufulu wa ACCES, kapena ufulu wa ena.
IBM PC, PC/XT, ndi PC/AT ndi zizindikilo zolembetsedwa za International Business Machines Corporation.
Zasindikizidwa ku USA. Copyright 2000 ndi ACCES I/O Products Inc, 10623 Roselle Street, San Diego, CA 92121. Ufulu wonse ndi wotetezedwa.
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Chitsimikizo
Asanatumizidwe, zida za ACCES zimawunikidwa bwino ndikuyesedwa malinga ndi zomwe zikufunika. Komabe, ngati zida zitalephera, ACCES imatsimikizira makasitomala ake kuti chithandizo chachangu ndi chithandizo chidzakhalapo. Zida zonse zomwe zidapangidwa ndi ACCES zomwe zapezeka kuti ndizolakwika zidzakonzedwa kapena kusinthidwa malinga ndi izi.
Migwirizano ndi zokwaniritsa
Ngati gulu likukayikira kuti lalephera, funsani dipatimenti ya ACCES 'Customer Service. Konzekerani kupereka nambala yachitsanzo cha unit, nambala ya serial, ndi kufotokozera zizindikiro zolephera. Tikhoza kupereka mayesero osavuta kuti titsimikizire kulephera. Tidzapereka nambala ya Return Material Authorization (RMA) yomwe iyenera kuwonekera pa lebulo lakunja la phukusi lobwezera. Mayunitsi / zigawo zonse ziyenera kupakidwa bwino kuti zizigwira ndi kubwezeredwa ndi katundu wolipiriratu ku ACCES yomwe idasankhidwa Service Center, ndipo ibwezeredwa kumalo a kasitomala / wogwiritsa ntchito alipiridwa kale ndi invoice.
Kufotokozera
Zaka Zitatu Zoyamba: Gawo / gawo lobwezeredwa lidzakonzedwa ndi/kapena kusinthidwa pa njira ya ACCES popanda malipiro ogwirira ntchito kapena magawo omwe sanapatsidwe chitsimikizo. Warranty imayamba ndikutumiza zida.
Zaka Zotsatira: Pa nthawi yonse ya moyo wa zida zanu, ACCES imakhala yokonzeka kupereka ntchito pamalopo kapena m'mafakitale pamitengo yofananira ndi ya opanga ena ogulitsa.
Zida Zosapangidwa ndi ACCES
Zida zoperekedwa koma zosapangidwa ndi ACCES ndizovomerezeka ndipo zidzakonzedwa molingana ndi zomwe zili ndi chitsimikizo cha wopanga zida.
General
Pansi pa Chitsimikizochi, udindo wa ACCES uli ndi malire pakubweza, kukonza kapena kupereka ngongole (pa ACCES discretion) pazinthu zilizonse zomwe zatsimikiziridwa kuti ndizolakwika panthawi ya chitsimikizo. Palibe chifukwa chomwe ACCES ali ndi mlandu pazowonongeka kapena zapadera zomwe zimabwera kuchokera kukugwiritsa ntchito kapena kugwiritsa ntchito molakwika mankhwala athu. Makasitomala ali ndi udindo pa zolipiritsa zonse zomwe zidasinthidwa kapena kuwonjezeredwa ku zida za ACCES zomwe sizinavomerezedwe ndi ACCES kapena, ngati mu lingaliro la ACCES zida zagwiritsidwa ntchito molakwika. "Kugwiritsa ntchito molakwika" pazifukwa za chitsimikizochi kumatanthauzidwa ngati kugwiritsidwa ntchito kulikonse komwe chidacho chimawonetsedwa kupatula kugwiritsidwa ntchito komwe kwafotokozedwa kapena kufunidwa monga zikuwonetsedwa ndi kugula kapena kugulitsa. Kupatula zomwe zili pamwambapa, palibe chitsimikizo china, chofotokozedwa kapena kutanthauza, chomwe chidzagwire ntchito pazida zilizonse zoperekedwa kapena zogulitsidwa ndi ACCES.
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M'ndandanda wazopezekamo
Mutu 1: Mawu Oyamba . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 Kufotokozera . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 Zofotokozera . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
Mutu 2: Kuyika . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1 Kuyika kwa CD. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1 Maupangiri Opangidwa pa Hard Disk . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1 Chiyambi . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3 Kuwongolera . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6 Kuyika . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6 Kulumikizana kwa Pin / Output Pin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6
Mutu 3: Mapulogalamu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1 General. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1 Kapangidwe ka Malamulo . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1 Ntchito Yamalamulo . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3 Makhodi Olakwika. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-10
Zakumapeto A: Kuganizira za Ntchito . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1 Mawu Oyamba . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1 Zizindikiro Zosiyanasiyana Zosiyanasiyana . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Kutumiza kwa data A-1 RS485. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-3
Zowonjezera B: Kuganizira za Kutentha . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-1
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Mndandanda wa Ziwerengero
Chithunzi 1-1: RDAG12-8 Chojambula cha Block. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Tsamba la 1-6 Chithunzi 1-2: Chithunzi cha RDAG12-8 Hole Spacing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Tsamba 1-7 Chithunzi 2-1: Simplified Schematic for Voltage ndi Zotuluka Pakalipano za Sink. . . . . . . . . . . Tsamba la 2-9 Chithunzi A-1: Choyimira RS485 Mawaya Awiri Multidrop Network . . . . . . . . . . . . . . . . . . . . . . Tsamba A-3
Mndandanda wa Matebulo
Table 2-1: 50 Pin Connector Ntchito . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Tsamba 2-7 Gulu 3-1: RDAG12-8 Mndandanda wa Malamulo. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Tsamba 3-2 Table A-1: Kulumikizana Pakati pa Zida ziwiri za RS422 . . . . . . . . . . . . . . . . . . . . . . . . Tsamba A-1 Gulu A-2: Chidule Chachidule cha RS422 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Tsamba A-2
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Mutu 1: Mawu Oyamba
Mawonekedwe · Zotulutsa Zanzeru Zakutali za Analogi ndi Digital I/O Mayunitsi okhala ndi Opto-Isolated RS485 seri
Interface to Host Computer · Eight 12-Bit Analogi Current Sinks (4-20mA) ndi Voltage Zotulutsa · Mapulogalamu Osankhika Voltage Ranges of 0-5V, 0-10V, ±5V · Low-Power and High-Power Analog Output Models · Zisanu ndi ziwiri za Digital I/O Zosanjidwa pa Bit-by-Bit Basis monga Zolowetsa kapena Zapamwamba-
Zotuluka Panopa · Kulumikizika Kwam'munda Kukwaniritsidwa kudzera pa 50-pin Removable Screw Terminals · Onboard 16-bit 8031 Compatible Microcontroller · Ma Programming and Calibration All in Software, No switches to Set. Jumpers Akupezeka kwa
By-Pass Opto-Isolators Ngati Ikafunidwa · Chitetezo cha NEMA4 Enclosure for Harsh Atmospheric and Marine Environmental for Low-
Power Standard Model · Protective Metal T-Box ya High-Power Model
Kufotokozera
RDAG12-8 ndi wanzeru, 8-channel, digito-to-analog converter unit yomwe imalumikizana ndi makompyuta omwe ali nawo kudzera pa EIA RS-485, Half-Duplex, serial communication standard. ASCII-based command/respons protocol amalola kulumikizana ndi makina aliwonse apakompyuta. RDAG12-8 ndi imodzi mwama Pods anzeru akutali otchedwa "REMOTE ACCES Series". Pafupifupi 32 REMOTE ACCES Series Pods (kapena zida zina za RS485) zitha kulumikizidwa pa netiweki imodzi ya mawaya awiri kapena anayi multidrop RS485. Obwereza RS485 atha kugwiritsidwa ntchito kukulitsa kuchuluka kwa ma Pods pamaneti. Chigawo chilichonse chili ndi adilesi yake. Kuyankhulana kumagwiritsa ntchito ndondomeko ya master / kapolo momwe Pod imayankhula pokhapokha atafunsidwa ndi kompyuta.
80C310 Dallas microcontroller (yokhala ndi 32k x 8 bits RAM, 32K bits osasunthika EEPROM, ndi watchdog timer circuit) imapatsa RDAG12-8 kuthekera ndi kusinthasintha komwe kumayembekezeredwa kuchokera kudongosolo lamakono logawidwa. RDAG12-8 ili ndi CMOS yozungulira mphamvu yocheperako, cholandirira chodzipatula chokhachokha, komanso zowongolera mphamvu zamagetsi zapanyumba ndi kunja. Itha kugwira ntchito pamitengo ya baud mpaka 57.6 Kbaud ndikuyenda mpaka 4000 mapazi ndi ma cabling opindika otsika, monga Belden #9841 kapena ofanana. Zomwe zasonkhanitsidwa ndi Pod zitha kusungidwa mu RAM yakomweko ndikufikiridwa pambuyo pake kudzera pa doko lachinsinsi la kompyuta. Izi zimathandizira kuyimilira kwa Pod mode.
Chithunzi cha MRDAG12-8H.Bc
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Chithunzi cha RDAG12-8
Mapulogalamu onse a RDAG12-8 ali mu mapulogalamu a ASCII. Mapulogalamu a ASCII amakulolani kuti mulembe mapulogalamu m'chinenero chilichonse chapamwamba chomwe chimagwirizana ndi zingwe za ASCII.
Adilesi, kapena Pod, adilesi imakonzedwa kuchokera ku 00 kupita ku FF hex ndipo adilesi iliyonse yomwe yaperekedwa imasungidwa mu EEPROM ndipo imagwiritsidwa ntchito ngati adilesi yokhazikika pa Power-ON yotsatira. Mofananamo, mlingo wa baud ndi wokonzeka ku 1200, 2400, 4800, 9600, 14400, 19200, 28800, ndi 57600. Mtengo wa baud umasungidwa mu EEPROM ndipo umagwiritsidwa ntchito ngati wosasintha pa Mphamvu-ON yotsatira.
Zotulutsa za Analogi Magawo awa ali ndi zosinthira zisanu ndi zitatu zodziyimira pawokha za 12-bit digito-to-analog (DACs), ndi amplifiers kwa voltage zotuluka ndi voltagkutembenuka kwa e-to-current. Ma DAC amatha kusinthidwa munjira yachannel-bychannel kapena nthawi imodzi. Pali njira zisanu ndi zitatu za voltage zotulutsa ndi ma tchanelo asanu ndi atatu ovomerezeka a 4-20mA omwe akutuluka pano. Zotsatira za voltage ranges ndi mapulogalamu selectable. Calibration ikuchitika ndi mapulogalamu. Zosintha zamakina a fakitale zimasungidwa mu kukumbukira kwa EEPROM ndipo zitha kusinthidwa podula mawaya a I/O ndikulowa munjira yosinthira mapulogalamu. Model RDAG12-8 imatha kupereka zotulutsa zaanalogi mpaka 5 mA pa voltage ranges wa 0-5V, ± 5V, ndi 0-10V. Polemba zofunikira za mawonekedwe omwe amafunidwa m'mabafa ndikukweza ma buffers mu DAC pamlingo wokonzekera (31-6,000Hz) mayunitsi amatha kupanga mafunde osinthika kapena ma siginecha owongolera.
Mtundu wa RDAG12-8H ndiwofanana kupatula kuti kutulutsa kulikonse kwa DAC kumatha kuyendetsa katundu mpaka 250mA pogwiritsa ntchito ± 12V @ 2.5A magetsi akumaloko. RDAG12-8H imayikidwa mumpanda wachitsulo "T-Box" wosasindikizidwa.
Digital I/O Mitundu yonseyi ilinso ndi madoko asanu ndi awiri olowera / zotulutsa za digito. Doko lililonse likhoza kukonzedwa payekhapayekha ngati cholowa kapena chotuluka. Madoko olowetsamo digito amatha kuvomereza logic high input voltagmpaka 50V ndipo ndi opitilira muyesotagndi kutetezedwa ku 200 VDC. Madalaivala otulutsa ndi osonkhanitsa otseguka ndipo amatha kutsatira mpaka 50 VDC ya voliyumu yoperekedwa ndi ogwiritsa ntchito.tage. Doko lililonse lotulutsa limatha kumira mpaka 350 mA koma kusefukira kwanthawi zonse kumakhala ndi kuchuluka kwa 650 mA pama bits onse asanu ndi awiri.
Woyang'anira Timer Chowerengera chomwe chamangidwa mkati chimakhazikitsanso Pod ngati microcontroller "idikirira" kapena mphamvu yamagetsi.tage imatsika pansi pa 7.5 VDC. Microcontroller ikhoza kukhazikitsidwanso ndi batani lakunja lakunja lolumikizidwa ndi /PBRST (pin 41 ya cholumikizira cholumikizira).
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Chithunzi cha MRDAG12-8H.Bc
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Zofotokozera
Seri Communications Interface · Seri Port: Opto-okhawokha Matlabs mtundu LTC491 Transmitter/Receiver. Zogwirizana
Zogwirizana ndi RS485. Madalaivala ofikira 32 ndi olandila amaloledwa pamzere. I/O basi yosinthika kuchokera ku 00 kupita ku FF hex (0 mpaka 255 decimal). Adilesi iliyonse yomwe yaperekedwa imasungidwa mu EEPROM ndipo imagwiritsidwa ntchito ngati yosasinthika pa Mphamvu Yowonjezera. - Asynchronous Data Format: 7 ma data bits, ngakhale parity, kuima pang'ono. · Lowetsani Common Mode Voltage: 300V osachepera (opto-okha). Ngati opto-isolators ali
kudutsa: -7V mpaka +12V. · Kumverera kwa Receiver Input: ±200 mV, kuyika kosiyana. · Kusokoneza kwa Receiver Input: 12K osachepera. + Transmitter Output Drive: 60 mA, 100 mA chigawo chachifupi chomwe chilipo. + Ma Seri Data Rates: Zotheka za 1200, 2400, 4800, 9600, 14400, 19200,
28800, ndi 57600 baud. Crystal oscillator waperekedwa.
Zotulutsa za Analogi · Makanema: · Mtundu: · Osatsata Mzere: · Monotonicity: · Mtundu wa Zotulutsa: · Zotulutsa: · Zotulutsa Panopa: · Kukaniza Zotulutsa: · Nthawi Yokhazikitsa:
Eyiti odziyimira pawokha. 12-bit, yosungidwa kawiri. ± 0.9 LSB pazipita. ± ½ pang'ono. 0-5V, ± 5V, 0-10V. Njira Yotsika Mphamvu: 5 mA, Njira Yamphamvu Yamphamvu: 250 mA. 4-20 mA SINK (Wosuta amapereka chisangalalo cha 5.5V-30V). 0.5. 15:sekondi mpaka ±½ LSB.
Digital I/O · Ma bits asanu ndi awiri opangidwa ngati olowetsa kapena kutulutsa.
· Zolowetsa pa Digital Logic High: +2.0V mpaka +5.0V pa 20µA max. (5mA max pa 50V mkati)
Kutetezedwa ku 200 VDC
Logic Low: -0.5V mpaka +0.8V pa 0.4 mA max. Kutetezedwa ku -140 VDC. · Zotulutsa Za digito Logic-Low Sink Current: 350 mA pazipita. (Onani mfundo pansipa.)
Inductive kick suppression diode ikuphatikizidwa mudera lililonse. Zindikirani
Zovomerezeka zovomerezeka pa biti iliyonse ndi 350 mA. Pamene ma bits asanu ndi awiri onse agwiritsidwa ntchito, pali chiwerengero chokwanira cha 650 mA.
· Kutulutsa Kwapamwamba Kwambiri Voltage: Open Collector, kutsatira mpaka 50VDC
voltage. Ngati palibe wogwiritsa ntchito voltage ilipo, zotuluka zimakokera ku + 5VDC kudzera pa 10 kS resistors.
Kusokoneza (Kuti mugwiritse ntchito ndi zida zachitukuko)
Chithunzi cha MRDAG12-8H.Bc
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Chithunzi cha RDAG12-8
· Zolowetsa Zochepa: -0.3V mpaka +0.8V. · Lowetsani Pakali pano pa 0.45V: -55µA. · Kulowetsa Kwambiri: 2.0V mpaka 5.0V.
Zachilengedwe
Makhalidwe a chilengedwe amadalira kasinthidwe ka RDAG12-8. Masinthidwe otulutsa mphamvu zotsika ndi Zapamwamba:
Kutentha kwa Ntchito: 0 °C. mpaka 65 °C. (Ngati mukufuna -40 °C. mpaka +80 °C.).
· Kuchepa kwa Kutentha:
Kutengera mphamvu yomwe imagwiritsidwa ntchito, yogwira ntchito kwambiri
kutentha kuyenera kuchepetsedwa chifukwa cha mkati
owongolera mphamvu amataya kutentha kwina. Za example,
pamene 7.5VDC ntchito, kutentha kukwera mkati
mpanda ndi 7.3°C pamwamba pa kutentha kozungulira.
Zindikirani
Kutentha kwakukulu kogwira ntchito kumatha kutsimikiziridwa molingana ndi ma equation awa:
VI(TJ = 120) <22.5 – 0.2TA
Kumene TA ndi kutentha kozungulira mu °C. ndi VI(TJ = 120) ndi voltage pomwe gawo lofunikiratagKutentha kwa mphambano ya e regulator kudzakwera mpaka kutentha kwa 120 ° C. (Dziwani: Kutentha kwa mphambano ndi 150 °C.
Za example, pa kutentha kozungulira 25 ° C., voltage VI ikhoza kukhala mpaka 17.5V. Pa kutentha kozungulira kwa 100 °F. (37.8 ° C.), voltage VI ikhoza kukhala mpaka 14.9V.
· Chinyezi: · Kukula:
5% mpaka 95% RH yopanda condensing. NEMA-4 Enclosure 4.53″ kutalika ndi 3.54″ m'lifupi ndi 2.17″ m'mwamba.
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ACCES I/O RDAG12-8(H) Pezani Mawu
Mphamvu Yofunikira Mphamvu ingagwiritsidwe ntchito kuchokera pamagetsi +12VDC pakompyuta pagawo la opto-osolated
kudzera pa chingwe cholumikizirana cholumikizirana komanso kuchokera kumagetsi am'deralo kwa gawo lonselo. Ngati simukufuna kugwiritsa ntchito mphamvu kuchokera pakompyuta, gawo lamagetsi lapadera lomwe liri kutali ndi magetsi amderalo lingagwiritsidwe ntchito pagawo la opto-isolated. Mphamvu zomwe zimagwiritsidwa ntchito ndi gawoli ndizochepa (zosakwana 0.5W).
Mphamvu zochepa: · Local Power:
+12 mpaka 18 VDC @ 200 mA. (Onani bokosi lotsatira.)
Gawo la Opto-Isolated: 7.5 mpaka 25 VDC @ 40 mA. (Zindikirani: Chifukwa cha kuchepa kwa
panopa chofunika, voltagKutsika kwa zingwe zazitali sikofunikira.)
Mtundu wamphamvu kwambiri: · Local Power:
+12 mpaka 18 VDC mpaka 2 ½ A, ndi -12 mpaka 18V pa 2A kutengera
pa katundu wotulutsidwa.
Gawo la Opto-Isolated: 7.5 mpaka 25 VDC @ 50 mA. (Zindikirani: Chifukwa cha kuchepa kwa
panopa chofunika, voltagKutsika kwa zingwe zazitali sikofunikira.)
Zindikirani
Ngati magetsi akumaloko ali ndi voltagndi wamkulu kuposa 18VDC, mutha kukhazikitsa diode ya Zener motsatizana ndi voliyumu yowonjezeratage. VoltagE rating ya Zener diode (VZ) iyenera kukhala yofanana ndi VI-18 pomwe VI ndi mphamvu yamagetsi.tage. Mphamvu ya diode ya Zener iyenera kukhala $ VZx0.12 (watts). Chifukwa chake, mwachitsanzoample, magetsi a 26VDC angafune kugwiritsa ntchito diode ya 8.2V Zener yokhala ndi mphamvu ya 8.2 x 0.12. 1 watt.
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Chithunzi 1-1: RDAG12-8 Block Diagram
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Chithunzi 1-2: Chithunzi cha RDAG12-8 Hole Spacing
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Mutu 2: Kuyika
Mapulogalamu operekedwa ndi khadili ali pa CD ndipo ayenera kuikidwa pa hard disk yanu musanagwiritse ntchito. Kuti muchite izi, chitani zotsatirazi zomwe zikugwira ntchito pakompyuta yanu. Lowetsani kalata yoyendetsa yoyenera pa CD-ROM yanu pomwe mumawona d: mu exampizi m'munsimu.
Kuyika kwa CD
WIN95/98/NT/2000 a. Ikani CD mu CD-ROM galimoto yanu. b. Pulojekitiyi iyenera kuyendetsedwa yokha pambuyo pa masekondi 30. Ngati pulogalamu ya instalar itero
osathamanga, dinani START | THAWANI ndikulemba d:install, dinani OK kapena dinani -. c. Tsatirani zomwe zili pazenera kuti muyike pulogalamu ya khadili.
Maupangiri Opangidwa pa Hard Disk
Kukhazikitsa kumapanga maupangiri angapo pa hard disk yanu. Ngati muvomereza kusasintha kwa kukhazikitsa, dongosolo lotsatirali lidzakhalapo.
[CARDNAME] Chikwatu cha mizu kapena maziko omwe ali ndi pulogalamu yokhazikitsira SETUP.EXE yomwe imagwiritsidwa ntchito kukuthandizani kukonza zodumpha ndikuwongolera khadi.DOSPSAMPLES: DOSCSAMPLES: Win32language:
Gulu laling'ono la [CARDNAME] lomwe lili ndi Pascal samples. Gulu laling'ono la [CARDNAME] lomwe lili ndi "C" samples. Ma subdirectory omwe ali ndi samples kwa Win95/98 ndi NT.
WinRISC.exe Pulogalamu yolumikizirana ya Windows dumb-terminal yopangidwira ntchito ya RS422/485. Amagwiritsidwa ntchito makamaka ndi Remote Data Acquisition Pods ndi RS422/485 serial communication product line. Itha kugwiritsidwa ntchito kunena moni ku modemu yoyikidwa.
ACCES32 Bukhuli lili ndi dalaivala wa Windows 95/98/NT omwe amagwiritsidwa ntchito kuti azitha kupeza zolembera za hardware polemba mapulogalamu a Windows 32-bit. Angapo sampLes amaperekedwa m'zilankhulo zosiyanasiyana kuti asonyeze momwe angagwiritsire ntchito dalaivalayi. DLL imapereka ntchito zinayi (InPortB, OutPortB, InPort, ndi OutPort) kuti mupeze zida.
Bukuli lilinso ndi dalaivala wa chipangizo cha Windows NT, ACCESNT.SYS. Dalaivala wa chipangizochi amapereka mwayi wofikira pa hardware mu Windows NT. Njira ziwiri zogwiritsira ntchito dalaivala zilipo, kudzera mu ACCES32.DLL (yolangizidwa) komanso kudzera muzitsulo za DeviceIOControl zoperekedwa ndi ACCESNT.SYS (pang'ono mofulumira).
Chithunzi cha MRDAG12-8H.Bc
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Chithunzi cha RDAG12-8
SAMPZOCHEPAampzogwiritsa ntchito ACCES32.DLL zaperekedwa mu bukhuli. Kugwiritsa ntchito DLL iyi sikumangopangitsa kuti pulogalamu ya Hardware ikhale yosavuta (KUYAMBIRA KWAMBIRI), komanso gwero limodzi file angagwiritsidwe ntchito onse Windows 95/98 ndi WindowsNT. Mmodzi akhoza kuyendetsedwa pansi pa machitidwe onse awiri ndikukhalabe ndi mwayi wokwanira ku zolembera za hardware. DLL imagwiritsidwa ntchito ndendende ngati DLL ina iliyonse, motero imagwirizana ndi chilankhulo chilichonse chotha kugwiritsa ntchito ma 32-bit DLL. Onani m'mabuku omwe aperekedwa ndi ophatikiza chinenero chanu kuti mudziwe zambiri za kugwiritsa ntchito ma DLL m'malo anu enieni.
VBACCES Bukhuli lili ndi madalaivala khumi ndi asanu ndi limodzi a DLL omwe amagwiritsidwa ntchito ndi VisualBASIC 3.0 ndi Windows 3.1 okha. Madalaivalawa amapereka ntchito zinayi, zofanana ndi ACCES32.DLL. Komabe, DLL iyi imangogwirizana ndi 16-bit executables. Kusamuka kuchokera ku 16-bit kupita ku 32-bit kumakhala kosavuta chifukwa cha kufanana pakati pa VBACCES ndi ACCES32.
PCI Bukuli lili ndi mapulogalamu a PCI-basi ndi zambiri. Ngati simukugwiritsa ntchito khadi la PCI, bukhuli silingayikidwe.
SOURCE Pulogalamu yothandiza imaperekedwa ndi code code yomwe mungagwiritse ntchito kuti mudziwe zomwe zaperekedwa panthawi yothamanga kuchokera ku mapulogalamu anu a DOS.
PCIFind.exe Chida cha DOS ndi Windows kuti mudziwe ma adilesi oyambira ndi ma IRQ omwe amaperekedwa pamakadi a PCI. Pulogalamuyi imakhala ndi mitundu iwiri, kutengera makina ogwiritsira ntchito. Windows 95/98/NT imawonetsa mawonekedwe a GUI, ndikusintha kaundula. Mukathamanga kuchokera ku DOS kapena Windows3.x, mawonekedwe amawu amagwiritsidwa ntchito. Kuti mudziwe zambiri za mtundu wa kiyi ya registry, funsani makadi enieni a sampzoperekedwa ndi hardware. Mu Mawindo NT, NTioPCI.SYS amathamanga nthawi iliyonse kompyuta jombo, potero kutsitsimula kaundula monga PCI hardware kuwonjezedwa kapena kuchotsedwa. Mu Windows 95/98/NT PCIFind.EXE imadziyika yokha mumayendedwe oyambira a OS kuti atsitsimutse kaundula pa mphamvu iliyonse.
Pulogalamuyi imaperekanso kasinthidwe ka COM ikagwiritsidwa ntchito ndi madoko a PCI COM. Makamaka, ikonza makhadi a COM ogwirizana a IRQ kugawana ndi zovuta zingapo zamadoko.
WIN32IRQ Bukuli limapereka mawonekedwe amtundu wa IRQ mu Windows 95/98/NT. Kachidindo kochokera kumaperekedwa kwa dalaivala, kumathandizira kwambiri kupanga madalaivala achizolowezi pazosowa zenizeni. SampLes amaperekedwa kusonyeza kugwiritsa ntchito generic driver. Zindikirani kuti kugwiritsa ntchito ma IRQ pamapulogalamu opeza data munthawi yeniyeni kumafunikira njira zamapulogalamu amitundu yambiri ndipo kuyenera kuwonedwa ngati mutu wapakatikati mpaka wapamwamba kwambiri wamapulogalamu. Delphi, C++ Builder, ndi Visual C++ sampLes amaperekedwa.
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Findbase.exe DOS zofunikira kudziwa adilesi yoyambira ya ISA basi, makhadi osakhala a Plug-n-Play. Kuthamanga pulogalamuyi kamodzi, hardware pamaso anaika mu kompyuta, kudziwa adiresi alipo kupereka khadi. Adilesi ikatsimikiziridwa, yendetsani pulogalamu yokhazikitsira yomwe idaperekedwa ndi hardware kuti muwone malangizo pakukhazikitsa kusintha kwa adilesi ndi zosankha zosiyanasiyana.
Poly.exe Chida chothandizira kusintha tebulo la data kukhala nth order polynomial. Zothandiza powerengera ma linearization polynomial coefficients a thermocouples ndi masensa ena omwe alibe mzere.
Risc.bat A gulu file kuwonetsa magawo a mzere wa RISCTerm.exe.
RISCTerm.exe Pulogalamu yoyankhulirana yamtundu wosayankhula yopangidwira RS422/485. Amagwiritsidwa ntchito makamaka ndi Remote Data Acquisition Pods ndi RS422/485 serial communication product line. Itha kugwiritsidwa ntchito kunena moni ku modemu yoyikidwa. RISCTerm imayimira Really Incredibly Simple Communications TERMinal.
Kuyambapo
Kuti muyambe kugwira ntchito ndi pod, choyamba muyenera kukhala ndi doko lolumikizirana lopezeka pa PC yanu. Itha kukhala imodzi mwamakhadi athu a RS422/485 Serial Communication kapena doko la RS232 lomwe lili ndi 232/485 chosinthira waya ziwiri. Kenako, yikani pulogalamuyo kuchokera pa diskette ya 3½” (RDAG12-8 Software Package). Muyeneranso kuyendetsa pulogalamu yokhazikitsira ya RDAG12-8 (yomwe ili pa diskette ya 3½”) kuti ikuthandizeni kusankha zosankha.
1. Onetsetsani kuti mumatha kulankhulana kudzera padoko la COM (onani zambiri m'buku loyenera la COM khadi). View Control Panel | Madoko (NT 4) kapena Control Panel | System | Woyang'anira Chipangizo | Ports | Katundu | Zida (9x/NT 2000) kuti mudziwe zambiri za madoko a COM omwe adayikidwa. Kutsimikizira kulumikizana kutha kuchitidwa pogwiritsa ntchito cholumikizira cha loop-back chokhala ndi khadi mumtundu wa RS-422 waduplex.
Chidziwitso chogwira ntchito cha ma serial ports mu Windows chidzakuthandizira kwambiri kuti muchite bwino. Mutha kukhala ndi madoko a COM 1 & 2 omangidwira pa bolodi lanu la amayi, koma mapulogalamu ofunikira kuti awathandize mwina sangayikidwe mudongosolo lanu. Kuchokera pa Control Panel mungafunike "kuwonjezera zida zatsopano" ndikusankha doko lolumikizirana lokhazikika kuti muwonjezere doko la COM kudongosolo lanu. Mungafunikirenso kuyang'ana mu BIOS kuti muwonetsetse kuti ma doko awiri amtundu uliwonse amayatsidwa.
Timapereka mapulogalamu awiri omaliza kuti athandizire ntchitoyi. RISCTerm ndi yochokera ku DOS
pulogalamu, amene angagwiritsidwenso ntchito Windows 3.x ndi 9x. Kwa Windows 9x/NT 4/NT 2000, mungathe
gwiritsani ntchito pulogalamu yathu ya WinRISC. Mutha kusankha nambala ya doko la COM (COM5, COM8, etc.), baud, data
ting'onoting'ono, parity, ndi zoyimitsa. ACCES Pods amatumiza ku 9600, 7, E, 1, motsatana. Mayeso osavuta kuwona
ngati muli ndi doko labwino la COM popanda kulumikiza chilichonse ku cholumikizira cha COM Port kumbuyo
pa kompyuta yanu ndikusankha COM 1 kapena COM 2 (iliyonse yomwe ikuwonekera pachipangizo chanu.
manejala) kuchokera ku WinRISC (Onani "Kuthamanga WinRISC") ndikudina "Lumikizani". Ngati simupeza
cholakwika, ndicho chizindikiro chabwino kwambiri kuti muli mu bizinesi. Dinani bokosi lotchedwa "local echo", ndiye
dinani pa zenera la mawu, pomwe muyenera kuwona cholozera chomwe chikuthwanima, ndikuyamba kulemba. Ngati mwatero
mwakwanitsa kufika pomaliza, mwakonzeka kulumikiza zida ndikuyesera
kulankhulana nazo.
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2. Mukatsimikizira kuti mumatha kulankhulana kudzera pa doko la COM, ikani COM khadi yanu ya half-duplex, RS-485, ndikuyimitsa mawaya awiri ku Pod. (Mungafunike kusuntha ma jumper ena pa bolodi la COM kuti mukwaniritse izi. Kapena ngati mukugwiritsa ntchito RS-232/485 Converter yathu, chonde gwirizanitsani panthawiyi. Kuyankhulana ndi Pod kuyenera kukhala mawaya awiri RS-485, Half-Duplex with Termination and Bias applied Ma Pod terminals. Onani ntchito za Screw Terminal Pin kuti muthandizidwe ndi izi. Kuti mupeze zotsatira zabwino, mufunika + 12V ndi kubwereranso kuti muyambitse pod mumayendedwe osadzipatula. Pakuyesa benchi ndi kukhazikitsa ndi magetsi amodzi, mufunika kukhazikitsa zodumphira mawaya pakati pa materminal otsatirawa pa block block: ISOV+ mpaka PWR+, ndi ISOGND kupita ku GND. Izi zimagonjetsa mawonekedwe odzipatula a Pod, koma amachepetsa kukhazikitsidwa kwachitukuko ndipo amangofunika magetsi amodzi. Muyeneranso kuyang'ana bolodi la purosesa monga momwe tafotokozera mu Option Selection kuti muwonetsetse kuti ma jumpers a JP2, JP3 ndi JP4 ali pa / ISO.
3. Tsimikizirani mawaya anu, kenako yatsani mphamvu ku Pod. Ngati mukuyang'ana, kujambula komweko kuyenera kukhala pafupifupi 250mA.
4. Tsopano inu mukhoza kachiwiri kuthamanga khwekhwe ndi masanjidwe pulogalamu(DOS, Win3.x/9x). Nthawi ino pulogalamu yokhazikitsira iyenera kudziwonera yokha Pod kuchokera pa chinthu cha menyu, ndikukulolani kuti muyendetse chizolowezi chowongolera. Ngati mukugwiritsa ntchito Windows NT, mutha kuyendetsa pulogalamu yokhazikitsira kukhazikitsa ma jumpers okhudzana ndi kulumikizana kwapayekha kapena osadzipatula. Kuti mugwiritse ntchito chizolowezi chowongolera, ingogwiritsani ntchito DOS jombo litayamba, ndiye yambitsani pulogalamuyo. Titha kupereka izi ngati kuli kofunikira.
Kuthamanga WinRISC
1. Kwa Windows 9x/NT 4/NT 2000, yambani pulogalamu ya WinRISC, yomwe iyenera kupezeka kuchokera pazoyambira (Yambani | Mapulogalamu | RDAG12-8 | WinRISC). Ngati simukupeza, pitani ku Start | Pezani | Files kapena Folders ndikufufuza WinRISC. Mukhozanso kufufuza CD ndikuyang'ana diskstools.winWin32WinRISC.exe.
2. Mukakhala WinRISC, kusankha baud mlingo wa 9600 (factory kusakhulupirika kwa Pod). Sankhani Local Echo ndi makonda ena otsatirawa: Parity-Even, Data Bits-7, Stop Bits-1. Siyani zoikamo zina pazokhazikika. Sankhani doko lotsimikizika la COM (pamwamba kumanzere) ndikudina "Lumikizani".
3. Dinani mubokosi lalikulu. Muyenera kuwona cholozera chonyezimira.
4. Lembani zilembo zingapo. Muyenera kuwawona akusindikizidwa pazenera.
5. Pitani ku gawo "KULANKHULA NDI POD".
Kuthamanga kwa RISCterm
1. Kwa Win 95/98, yambitsani pulogalamu ya RISCTerm.exe yomwe imapezeka mu Start | Pulogalamu | RDAG12-8. Kwa DOS kapena Win 3.x, yang'anani mu C:RDAG12-8.
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2. Lowetsani adilesi yoyambira ya COM khadi, kenako lowetsani IRQ. Mu Windows, chidziwitsochi chimapezeka ndi viewku ControlPanel | System | DeviceManager | Ports | Katundu | Zida.
3. Mukakhala mu RISCTerm, tsimikizirani kusankha kwa 9600 baud (kusakhazikika kwa fakitale kwa Pod). Mipiringidzo pansi pa chinsalu iyenera kunena 7E1.
4. Lembani zilembo zochepa. Muyenera kuwawona akusindikizidwa pazenera.
5. Pitani ku gawo, "KULANKHULA NDI POD".
Kulankhula ndi Pod
1. (Kutenga kuchokera pa sitepe 5 ya "RUNNING WINRISC" kapena "RUNNING RISCTERM") Dinani batani la Enter kangapo. Muyenera kulandira, "Zolakwika, gwiritsani ntchito? pamndandanda wamalamulo, lamulo losadziwika:” Ichi ndi chisonyezo chanu choyamba kuti mukulankhula ndi Pod. Kukanikiza batani la Enter mobwerezabwereza kuyenera kubweza uthengawu nthawi iliyonse. Ichi ndi chizindikiro cholondola.
2. Lembani "?" ndikudina Enter. Muyenera kulandiranso "Main Help Screen" ndi menyu atatu omwe mungathe kuwapeza. Mutha kulemba "?3" kenako dinani Enter, ndikulandila menyu kuchokera ku Pod yokhudzana ndi Malamulo a Analogi. Ngati mukulandira mauthengawa, mukudziwanso kuti mukulankhulana bwino ndi Pod.
3. Lumikizani DMM, yokhazikitsidwa ndi 20VDC osiyanasiyana, kudutsa mapini 1 (+) ndi 2 (-) a chipika cha Pod's screw terminal. Lembani “AC0=0000,00,00,01,0000” ndi [Lowani]. Muyenera kulandira CR (kubwerera pamagalimoto) kuchokera ku Pod. Lamuloli limayika Channel 0 pamitundu ya 0-10V.
4. Tsopano lembani “A0=FFF0” ndi [Lowani]. Muyenera kulandira chotengera chobwerera kuchokera ku Pod. Lamuloli limapangitsa Channel 0 kutulutsa mtengo wolamulidwa (FFF mu hex = 4096 count, kapena 12-bit, Full Scale). Muyenera kuwona DMM ikuwerenga 10VDC. Calibration ikukambidwa mu gawo lotsatira.
5. Lembani "A0 = 8000" ndi [Lowani] (800 mu hex = 2048 count, kapena 12-bit, Half Scale). Muyenera kulandira chotengera chobwerera kuchokera ku Pod. Muyenera kuwona DMM ikuwerenga 5VDC.
6. Tsopano mwakonzeka kuyambitsa chitukuko chanu ndikulemba pulogalamu yanu yofunsira.
Zindikirani: Ngati mugwiritsa ntchito "Isolated Mode", onetsetsani kuti mwayika zodumpha pa bolodi la purosesa kubwerera ku "ISO". Onetsetsani kuti mwayatsa mphamvuyo moyenera kuti mugwirizane ndi njirayi. Imafunika 12V yamphamvu yakumaloko, ndi 12V yamagetsi akutali. Isolated Power ikhoza kuperekedwa kuchokera kumagetsi apakompyuta, kapena zina zapakati. Kujambula kwaposachedwa pa gweroli ndikocheperako, kotero voltage dontho mu chingwe alibe zotsatira. Dziwani kuti mtundu wa High Power Pod (RDAG12-8H) umafuna +12V, Gnd, ndi -12V pa "Local Power".
Kuwongolera
Pulogalamu yokhazikitsira yoperekedwa ndi RDAG12-8 ndi RDAG12-8H imathandizira kuthekera koyang'anira kusanja ndikulemba zowongolera mu EEPROM kotero kuti zizipezeka zokha pamagetsi. Kuwunika kwa ma calibration kumangofunika kuchitidwa nthawi ndi nthawi, osati nthawi iliyonse mphamvu imayendetsedwa.
Chithunzi cha MRDAG12-8H.Bc
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Njira yosinthira mapulogalamu a SETUP.EXE ingagwiritsidwe ntchito kuwongolera mindandanda yonse itatu ndikusunga mamtengo mu EEPROM. Pakuti Mawindo NT, inu muyenera jombo kuti DOS kuthamanga pulogalamuyi. Mutha kupanga DOS jombo litayamba aliyense Mawindo dongosolo osati kuthamanga NT. Titha kupereka DOS jombo litayamba ngati n'koyenera.
Ophunzira a SAMPPulogalamu ya LE1 ikuwonetsa njira yokumbukira mfundozi ndikusintha kuwerengera. Kufotokozera kwa CALn? lamulo likuwonetsa dongosolo lomwe chidziwitsocho chimasungidwa mu EEPROM.
Kuyika
Chotsekera cha RDAG12-8 ndi chosindikizidwa, chotayira, chotayira, aluminium-alloy, mpanda wa NEMA-4 womwe umayikidwa mosavuta. Kunja kwa mpanda ndi: 8.75 ″ kutalika ndi 5.75 ″ m'lifupi ndi 2.25 ″ m'mwamba. Chivundikirocho chimakhala ndi gasket ya neoprene yokhazikika ndipo chivundikirocho chimatetezedwa mthupi ndi M-4, zitsulo zosapanga dzimbiri, zomangira zomangidwa. Zomangira ziwiri zazitali za M-3.5 X 0.236 zimaperekedwa kuti zikhazikike m'thupi. Mabowo okwera ndi zomangira zotsekera zili kunja kwa malo otsekedwa kuti asalowemo chinyezi ndi fumbi. Mabwana anayi omwe ali ndi ulusi mkati mwa mpanda amapereka kuyika makadi adera osindikizidwa. Kuti muyike khadi popanda bokosi lomwe lili m'khola lanu, onani Chithunzi 1-2 cha malo otsetsereka.
Mpanda wa RDAG12-8H ndi mpanda wachitsulo wosasindikizidwa wojambulidwa "IBM Industrial Gray". Mpandawu ndi 8.5 ″ utali ndi 5.25 ″ m'lifupi ndi 2 ″ m'mwamba.
Pali magawo atatu a jumper pa unit ndipo ntchito zake ndi izi:
JP2, JP3, ndi JP4: Nthawi zambiri zodumphirazi ziyenera kukhala pa "ISL". Ngati mukufuna kudutsa ma opto-isolator, ndiye kuti mutha kusuntha ma jumperwa kupita ku "/ ISL".
Kulumikizana kwa Pin / Output Pin
Kulumikizana kwamagetsi ku RDAG12-8 kumadutsa mu gland yopanda madzi yomwe imamata mawaya ndipo amasiyidwa mkati mwa mawonekedwe a Euro, screw-terminal block yomwe imalumikiza cholumikizira mapini 50. Kulumikizana kwamagetsi ku RDAG12-8H kumadutsa kumapeto kwa T-Box, kuthetsedwa mwanjira yomweyo ya Euro, screw-terminal block. Ntchito zolumikizira zolumikizira mapini 50 zimatsata:
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Pin
1 VOUT0
3 VOUT1
5 VOUT2
7 GND
9 DIO5 11 DIO3 13 DIO1 15 GND 17 VOUT3 19 IOUT1 21 IOUT3 23 IOUT4 25 IOUT6 27 AOGND 29 VOUT4 31 GND 33 /PINT0 35 PWR+ 37 GND 39 VOUT+5 41 ISO+43 45 /RS48547 VOUT6 49 VOUT7
Chizindikiro
Pin
Chizindikiro
(Analogi Volt. Output 0) 2 APG0
(Analogi Power Ground 0)
(Analogi Volt. Output 1) 4 APG1
(Analogi Power Ground 1)
(Analogi Volt. Output 2) 6 APG2
(Analogi Power Ground 2)
(Local Power Ground) 8 DIO6
(Zoyika pa Digito/Zotulutsa 6)
(Kuyika kwa Digito/Zotulutsa 5) 10 DIO4
(Zoyika pa Digito/Zotulutsa 4)
(Kuyika kwa Digito/Zotulutsa 3) 12 DIO2
(Zoyika pa Digito/Zotulutsa 2)
(Kuyika kwa Digito/Zotulutsa 1) 14 DIO0
(Zoyika pa Digito/Zotulutsa 0)
(Local Power Ground) 16 APG3
(Analogi Power Ground 3)
(Analogi Volt. Kutulutsa 3) 18 IOUT0
(Zotulutsa Zamakono 0)
(Zotulutsa Zamakono 1) 20 IOUT2
(Zotulutsa Zamakono 2)
(Analogi Pakalipano Zotulutsa 3) 22 AOGND
(Analogi Output Ground)
(Zotulutsa Zamakono 4) 24 IOUT5
(Zotulutsa Zamakono 5)
(Zotulutsa Zamakono 6) 26 IOUT7
(Zotulutsa Zamakono 7)
(Analog Output Ground) 28 APG4
(Analogi Power Ground 4)
(Analogi Volt. Output 4) 30 AOGND
(Analogi Output Ground)
(Local Power Ground) 32 /PINT1
(Protected Interr. Input 1)
(Protected Interr. Input 0) 34 /PT0
(Protected Tmr./CTr. Input)
(Local Power Supply +) 36 PWR+
(Local Power Supply +)
(Local Power Ground) 38 APG5
(Analogi Power Ground 5)
(Analogi Volt. Output 5) 40 PWR-
(Local Power Supply -)
(Pushbutton Bwezerani) 42 ISOGND
(Isol. Power Supply)
(Isol. Power Supply +) 44 RS485 +
(Communication Port +)
(Communication Port -) 46 APG6
(Analogi Power Ground 6)
(Analogi Volt. Output 6) 48 APPLV+ (Application Power Ground 7)
(Analogi Volt. Output 7) 50 APG7
(Analogi Power Ground 7)
Table 2-1: 50 Pin Connector Ntchito
Zizindikiro za Terminal ndi ntchito zake ndi izi:
PWR+ ndi GND:
(Pin 7, 15, 31, 35, and 37) Materminals amagwiritsidwa ntchito kuyika mphamvu yakumaloko ku Pod kuchokera kumagetsi akumaloko. (Zikhomo 35 ndi 36 zamangidwa pamodzi.) Voltage ikhoza kukhala paliponse mumitundu ya 12 VDC mpaka 16 VDC. Voltage angagwiritsidwe ntchito, 24 VDC kwa example, ngati kunja Zener diode ntchito kuchepetsa voltage ntchito ku RDAG12-8. (Onani gawo la Specification la bukhuli kuti mudziwe mphamvu ya Zener diode yofunikira.)
PWR-
(Pin 40) Terminal iyi imavomereza kasitomala woperekedwa -12V mpaka 18 VDC @ 2A max. Amagwiritsidwa ntchito kokha mu High Power njira RDAG12-8H.
Chithunzi cha MRDAG12-8H.Bc
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Chithunzi cha RDAG12-8
ISOV+ ndi ISOGND: Awa ndi njira yolumikizira magetsi ya gawo lodzipatula lomwe litha kuperekedwa kuchokera ku +12VDC yamakompyuta kudzera pa mawaya pa netiweki ya RS-485 kapena kuchokera pamagetsi apakati. Mphamvu iyi ndi yodziyimira pawokha "mphamvu zapaderalo". VoltagE mlingo ukhoza kukhala kuchokera ku 7.5 VDC kufika ku 35 VDC. (An on board voltage regulator imayang'anira mphamvu ku + 5 VDC.) RDAG12-8 idzafuna pafupifupi 5 mA yamakono pamene idling ndi ~ 33mA panopa pamene deta ikufalitsidwa kotero kuti zotsatira zilizonse zotsegula pa kompyuta (ngati zitagwiritsidwa ntchito) zidzakhala zochepa.
Zindikirani
Ngati mphamvu zosiyana sizikupezeka, ISOV + ndi ISOGND ziyenera kudumphira kumalo otchedwa "local power", zomwe zimagonjetsa kudzipatula kwa kuwala.
RS485+ ndi RS485-: Awa ndi ma terminals a RS485 kulumikizana (TRx+ ndi TRx-).
APPLV +:
Terminal iyi ndi ya "mphamvu yogwiritsira ntchito" kapena wogwiritsa ntchito voltage gwero lomwe zotulutsa digito zimalumikizidwa kudzera muzonyamula. Open-otolera Darlington ampLifiers amagwiritsidwa ntchito pazifukwa. Ma diode opondereza ophatikizika amaphatikizidwa mudera la APPLV +. Mulingo wamagetsi ogwiritsira ntchito (APPLV+) ukhoza kukhala wokwera mpaka 50 VDC.
APG0-7:
Ma terminals awa ndi ogwiritsidwa ntchito ndi mtundu wa High Power wa Pod (RDAG12-8H). Lumikizani zobwerera zonse ku ma terminals awa.
AOGND:
Ma terminals awa ndi ogwiritsidwa ntchito ndi mtundu wa Low Power wa Pod. Gwiritsani ntchito izi pobweza voltage zotuluka komanso zotuluka pano.
GND:
Izi ndi zifukwa zomwe zingagwiritsidwe ntchito pobweza Digital Bit, kulumikizana ndi Power return, ndi zina zotero.
Kuwonetsetsa kuti pali kutengeka pang'ono kwa EMI ndi ma radiation ochepa, ndikofunikira kuti pakhale malo abwino a chassis. Komanso, njira zoyenera zolumikizirana ndi EMI (chingwe cholumikizidwa ndi pansi pa chassis, mawaya opotoka, ndipo, zikavuta, chitetezo cha EMI) chingafunike pakulowetsa / zotulutsa.
VOUT0-7:
Kutulutsa kwa Analogi Voltage chizindikiro, ntchito molumikizana ndi AOGND
IOUT0-7:
4-20mA Current Sink Output siginecha, gwiritsani ntchito molumikizana ndi magetsi akunja (5.5V mpaka 30V).
Tsamba 2-8
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Chithunzi 2-1: Chiwembu Chosavuta cha Voltage ndi Zotuluka Pakalipano za Sink
Chithunzi cha MRDAG12-8H.Bc
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Mutu 3: Mapulogalamu
General
RDAG12-8 imabwera ndi pulogalamu ya ASCII yoperekedwa pa CD. Mapulogalamu a ASCII amakulolani kuti mulembe mapulogalamu m'chinenero chilichonse chapamwamba chomwe chimagwirizana ndi zingwe za ASCII, zomwe zimalola kuti "REMOTE ACCES" ma modules agwiritsidwe ntchito ndi kompyuta iliyonse yomwe ili ndi doko la RS485.
Njira yolumikizirana ili ndi mitundu iwiri: yoyankhulidwa ndi yosayankhidwa. Protocol yosayankhidwa imagwiritsidwa ntchito ngati REMOTE ACCES Pod imodzi yokha iyenera kugwiritsidwa ntchito. Protocol yowonjezeredwa iyenera kugwiritsidwa ntchito ngati REMOTE ACCES Pod yopitilira imodzi iyenera kugwiritsidwa ntchito. Kusiyana kwake ndikuti lamulo la adilesi limatumizidwa kuti lithandizire Pod yeniyeni. Lamulo la adilesi limatumizidwa kamodzi kokha pakulumikizana pakati pa Pod yeniyeni ndi kompyuta yolandila. Imathandizira kulumikizana ndi Pod yeniyeniyo ndikuyimitsa zida zina zonse za REMOTE ACCES pa netiweki.
Mapangidwe a Malamulo
Kuyankhulana konse kuyenera kukhala 7 data bits, ngakhale parity, 1 stop bit. Manambala onse otumizidwa ndi kulandiridwa kuchokera ku Pod ali mu mawonekedwe a hexadecimal. Mtengo wosasinthika wa fakitale ndi 9600 Baud. Pod imaonedwa kuti ili mumayendedwe nthawi iliyonse adiresi yake ya Pod si 00. Adiresi ya Pod yosasintha ya fakitale ndi 00 (osati adilesi).
Mawonekedwe Aadilesi Lamulo losankha adilesi liyenera kuperekedwa pamaso pa lamulo lina lililonse ku Pod yolumikizidwa. Lamulo la adilesi lili motere:
“!xx[CR]” pomwe xx ndi adilesi ya Pod kuyambira 01 mpaka FF hex, ndipo [CR] ndi Carriage Return, ASCII zilembo 13.
Pod imayankha ndi "[CR]". Lamulo losankha adilesi likaperekedwa, malamulo ena onse (kupatula adilesi yatsopano) adzaperekedwa ndi Pod yosankhidwa. Njira yoyankhidwa ndiyofunikira mukamagwiritsa ntchito ma Pod angapo. Pakakhala Pod imodzi yokha yolumikizidwa, palibe lamulo losankha adilesi lomwe likufunika.
Mutha kungopereka malamulo omwe ali patebulo lotsatirali. Terminology yomwe imagwiritsidwa ntchito ndi iyi:
a. Chilembo chochepa cha 'x' chimapereka chiwerengero cha hex chovomerezeka (0-F). b. Chilembo chochepa kwambiri 'b' chimatchula '1' kapena '0'. c. Chizindikiro '±' chimatanthauza '+' kapena '-'. d. Malamulo onse amathetsedwa ndi [CR], chikhalidwe cha ASCII 13. e. Malamulo onse sakhala okhudzidwa, mwachitsanzo, zilembo zazikulu kapena zazing'ono zitha kugwiritsidwa ntchito. f. Chizindikiro '*' chimatanthauza ziro kapena zilembo zovomerezeka (chiwerengero cha msg <255 decimal).
Dziwani zambiri:
Manambala ONSE odutsa ndi kuchokera ku Pod ali mu hexadecimal.
Chithunzi cha MRDAG12-8H.Bc
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Chithunzi cha RDAG12-8
Lamulo An=xxx0
Ndi, iiiii=xxx0
Kufotokozera
Lembani xxx0 ku DAC n Ngati chilembo A chatumizidwa m'malo mwa n, ma DAC onse amakhudzidwa
Lembani xxx0 ku DAC n buffer kulowa [iiii]
An=GOGOGO
Lembani buffer ku DAC n pa Timebase rate
An=IMANI
Siyani kulemba DAC n buffer ku DAC
S=xxxx kapena S?
Khazikitsani kapena werengani kuchuluka kwa zogulira (00A3 <= xxxx <= FFFF)
ACn=xxx0,dd,tt,mm, Konzani Zotuluka za Analogi. Onani zolemba za thupi. iiiii
BACKUP=BUFFER Lembani nkhokwe mu EEPROM
BUFFER=BWINO Werengani EEPROM mu buffer
CALn?
Werengani data ya calibration ya n
CAL=BWIRITSA NTCHITO Caln=xxxx,yyyy? HVN POD=xx BAUD=nnn
Bwezeretsani kayedwe ka fakitale Lembani milingo ya tchanelo n Buku la Lamulo la RDAG12-8(H) Uthenga wa moni Werengani nambala yokonzanso fimuweya Tumizaninso kutumiza komaliza kwa Pod Perekani pod ku nambala xx Khazikitsani kuchuluka kwa baud (1 <= n <= 7)
Mxx Mx+ kapena MxI kapena In
Khazikitsani chigoba cha digito kukhala xx, 1 ndichotuluka, 0 ndicholowetsa Ikani pang'ono x ya chigoba cha digito kuti chituluke (+) kapena cholowetsa (-) Werengani zolowetsa za digito 7, kapena pang'ono n
Oxx Pa+ kapena Pa-
Lembani byte xx ku zotsatira za digito (7 bits ndi zofunika) Yatsani kapena zimitsani digito bit n (0 <= n <= 6)
Gulu 3-1: RDAG12-8 Mndandanda wa Malamulo
Imabwezera [CR] [CR] [CR] [CR] (xxxx)[CR] [CR] [CR] [CR] bbbb,mmmm[ CR] [CR] [CR] Onani Desc. Onani Desc. n.nn[CR] Onani Desc. -:Pod#xx[CR] =:Baud:0n[CR ] [CR] [CR] xx[CR] kapena b[CR] [CR] [CR]
Tsamba 3-2
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Zindikirani Pod reset imachitika pakuwonjezera mphamvu, kukonza mapulogalamu, kapena kutha kwa ulonda.
Command Functions
Ndime zotsatirazi zikupereka tsatanetsatane wa ntchito zamalamulo, kufotokoza zomwe malamulowo amayambitsa, ndikupereka examples. Chonde dziwani kuti malamulo onse ali ndi kuvomereza. Muyenera kuyembekezera yankho kuchokera ku lamulo musanatumize lamulo lina.
Lembani ku DAC Channel An=xxx0
Amalemba xxx ku DAC n. Khazikitsani polarity ndikupindula pogwiritsa ntchito lamulo la AC.
ExampLe:
Konzani nambala yotulutsa ya Analogi 4 mpaka theka (zero volts bipolar kapena theka la unipolar)
TUMIZANI:
A4=8000[CR]
LANDIRANI: [CR]
Tsegulani Buffer ya DAC n An, iiii=xxx0
Amalemba xxx ku DAC n buffer [iiii].
ExampLe:
Pulogalamu yosungira ya DAC 1 kupita ku sitepe yosavuta
TUMIZANI:
A1,0000=0000[CR]
LANDIRANI: [CR]
TUMIZANI:
A1,0001=8000[CR]
LANDIRANI: [CR]
TUMIZANI:
A1,0002=FFF0[CR]
LANDIRANI: [CR]
TUMIZANI:
A1,0003=8000[CR]
LANDIRANI: [CR]
Werengani Buffer kuchokera ku DAC n
Ndi,iii=?
Kuwerenga kuchokera ku buffer (0 <= n <= 7, 0 <= iiii <= 800h).
ExampLe:
Werengani nambala 2 ya buffer ya DAC 1
TUMIZANI:
A1,0002=?[CR]
Landirani: FFF0[CR]
Yambitsani Kutulutsa kwa Buffered DAC pa DAC n
An=GOGOGO
Imalemba buffer ku DAC n pamlingo wanthawi.
ExampLe:
Yambitsani kulemba kwa Buffer pa DAC 5
TUMIZANI:
A5=GOGOGO[CR]
Chithunzi cha MRDAG12-8H.Bc
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Chithunzi cha RDAG12-8
LANDIRANI: [CR]
Imitsani Zotuluka Zowonongeka za DAC pa DAC n
An=IMANI
Imasiya kulemba DAC n buffer ku DAC.
ExampLe:
Siyani nthawi yomweyo kutulutsa kwapateni pa DAC 5
TUMIZANI:
A5=IMANI[CR]
LANDIRANI: [CR]
Khazikitsani Mtengo Wopeza S=xxxx kapena s=?
Khazikitsani kapena werengani kuchuluka kwa zinthu (00A3 <= xxxx <= FFFF).
Ntchitoyi imayika kuchuluka kwa kusintha kwa DAC. Miyezo yovomerezeka imachokera ku 00A2 mpaka FFFF. Mtengo womwe wadutsa ndi gawo lofunidwa la wotchi (11.0592 MHz). Equation yogwiritsidwa ntchito powerengera divisor ndi:
Divisor = [(1/Rate) - 22:Sec] * [Clock/12]
ExampLe:
Konzani RDAG12-8 ya 1K sampkuchepera pa sekondi iliyonse
TUMIZANI:
S0385[CR]
LANDIRANI: [CR]
Chidziwitso: The sample rate yosinthidwa imasungidwa mu EEPROM pa Pod, ndipo idzagwiritsidwa ntchito ngati yokhazikika (mphamvu-pa) sample rate. Factory default sample rate (100Hz) ikhoza kubwezeretsedwanso potumiza "S0000" ku Pod.
Konzani Ma Buffers ndi ma DACs ACn=xxx0,dd,tt,mm,iiii xxx0 ndi malo ofunidwa amphamvu (poyamba) a DAC n dd ndiye chogawaniza pamlingo wotulutsa (00 <= dd <= FF) tt ndiye nambala Nthawi zothamangira mm ndi polarity ndikupeza kusankha kwa DAC n mm = 00 = ± 5V mm = 01 = 0-10V mm = 02 = 0-5V iiii ndiye malo osungira (000 <= iiii <= 800h)
Example: Kusintha DAC 3 kukhala:
Gwiritsani ntchito lamulo: Tsamba 3-4
Mphamvu pa kuwerengera 8000; Gwiritsani ntchito theka la nthawi ya Sxxxx ngati mulingo wake wotuluka; Kutulutsa Buffer nthawi zonse 15, ndiye imani; Gwiritsani ntchito ± 5V osiyanasiyana; Kutulutsa buffer okwana 800 hex zolemba yaitali
Chithunzi cha MRDAG12-8H.Bc
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AC3=8000,02,0F,00,0800[CR]
Khazikitsani ma Calibration Parameters
CALn=bbbb,mmmm
Lembani masitanidwe a kutalika ndi kuchotsera mu hex-complement hex
monga manambala awiri a manambala anayi.
ExampLe:
Lembani kutalika kwa 42h ndi kuchotsera kwa 36h kupita ku DAC 1
TUMIZANI:
CAL1=0036,0042[CR]
LANDIRANI: [CR]
Werengani ma Calibration Parameters
CALn?
Amakumbukira masikelo ndi ma calibration okhazikika.
ExampLe:
Werengani magawo a calibration pambuyo polemba pamwambapa
TUMIZANI:
CAL1? [CR]
Landirani: 0036,0042 [CR]
Sungani Magawo a Calibration
BWINO=KALE
Sungani makonda omaliza
Ntchitoyi imasunga zofunikira kuti musinthe zowerengera kuti zigwirizane ndi kuwerengetsa komaliza. Pulogalamu yokhazikitsira idzayesa ndikulemba magawo awa. The SAMPPulogalamu ya LE1 ikuwonetsa kugwiritsa ntchito CALn? Lamula ndi zotsatira za ntchitoyi.
Konzani Bits ngati Zolowetsa kapena Zotulutsa
mxx
Imakonza ma digito ngati zolowetsa kapena zotuluka.
Mx+
Imakonza digito 'x' ngati zotuluka.
Mx-
Imakonza digito 'x' ngati yolowera.
Malamulowa amakonza ma bits a digito, pang'onopang'ono-pang'ono, monga kulowetsa kapena kutulutsa. "Ziro" pamalo aliwonse a xx control byte imawonetsa gawo lomwe likuyenera kukonzedwa ngati cholowetsa. M'malo mwake, "imodzi" imatanthawuza pang'ono kuti ipangidwe ngati zotsatira. (Zindikirani: Kang'ono kalikonse kokonzedwa ngati chotuluka chitha kuwerengedwa ngati cholowetsa ngati mtengo wapano ndi "chimodzi".)
Exampzochepa:
Pulogalamu ngakhale ma bits ngati zotuluka, ndi ma bits osamvetseka ngati zolowetsa.
TUMIZANI:
MAA[CR]
LANDIRANI: [CR]
Pulogalamu imadula 0-3 monga cholowetsa, ndi bits 4-7 monga zotuluka.
TUMIZANI:
MF0[CR]
LANDIRANI: [CR]
Werengani Zolemba Za digito I
Chithunzi cha MRDAG12-8H.Bc
Werengani 7 bits
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Chithunzi cha RDAG12-8
In
Werengani bit number n
Malamulowa amawerenga zolowetsa digito kuchokera ku Pod. Mayankho onse a byte amatumizidwa kofunikira kwambiri poyamba.
ExampLes: Werengani ONSE 7 bits. TUMIZANI: LANDIRANI:
I[CR] FF[CR]
Werengani pang'ono 2. TUMIZANI: LANDIRANI:
I2[CR] 1[CR]
Lembani Zotulutsa Za digito Oxx Ox±
Lembani kuzinthu zonse 7 zotulutsa digito. (Port 0) Khazikitsani pang'ono x hi kapena kutsika
Malamulowa amalemba zotuluka ku ma digito. Kuyesa kulikonse kolembera ku zosinthidwa pang'ono ngati zolowetsa sikulephera. Kulembera ku byte kapena mawu momwe ma bits ena amalowetsedwera ndipo ena amatuluka kumapangitsa kuti zingwe zotulutsa zisinthe kukhala mtengo watsopano, koma ma bits omwe amalowetsedwa sangatulutse mtengowo mpaka/pokhapokha atayikidwa mumayendedwe otulutsa. Malamulo ang'onoang'ono adzabwezera cholakwika (4) ngati kuyesa kulembedwa kusinthidwa pang'ono ngati cholowetsa.
Kulemba "imodzi" (+) pang'ono kumatsimikizira kutsitsa kwa pang'ono. Kulemba "ziro" (-) kumachepetsa kutsitsa. Chifukwa chake, ngati kukoka kwa fakitale + 5V kuyikidwa, kulemba imodzi kumapangitsa kuti zero volts ikhale pa cholumikizira, ndipo kulemba ziro kumapangitsa kuti +5 volts inenedwe.
Exampzochepa:
Lembani imodzi mpaka 6 (ikani zotuluka ku zero volts, tsimikizani kutsitsa).
TUMIZANI:
O6+[CR]
LANDIRANI: [CR]
Lembani ziro ku bit 2 (ikani zotuluka ku +5V kapena kukoka kwa wogwiritsa).
TUMIZANI:
O2-[CR]
or
TUMIZANI:
O02-[CR]
LANDIRANI: [CR]
Lembani ziro ku bits 0-7.
TUMIZANI:
O00[CR]
LANDIRANI: [CR]
Lembani ziro pagawo lililonse losamvetseka.
TUMIZANI:
OAA[CR]
LANDIRANI: [CR]
Tsamba 3-6
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Werengani Firmware Revision Number
V:
Werengani nambala yokonzanso firmware
Lamuloli limagwiritsidwa ntchito powerenga mtundu wa firmware yomwe idayikidwa mu Pod. Imabwezeranso "X.XX[CR]".
ExampLe:
Werengani nambala ya mtundu wa RDAG12-8.
TUMIZANI:
V[CR]
Landirani: 1.00 [CR]
Zindikirani
Lamulo la "H" limabweza nambala yamtunduwu pamodzi ndi chidziwitso china. Onani "Moni Uthenga" kutsatira.
Bwezerani Mayankho Omaliza
n
Tumizaninso yankho lomaliza
Lamulo ili lipangitsa Pod kubweza zomwe zangotumiza. Lamuloli limagwira ntchito pamayankhidwe onse osakwana zilembo 255 muutali. Nthawi zambiri lamuloli limagwiritsidwa ntchito ngati wolandirayo adazindikira cholakwika kapena mzere wina pamene akulandira deta, ndipo akufunika kuti deta itumizidwe kachiwiri.
Lamulo la "n" litha kubwerezedwa.
ExampLe:
Poganiza kuti lamulo lomaliza linali "Ine", funsani Pod kutumizanso yankho lomaliza.
TUMIZANI:
n
Landirani: FF[CR]
; kapena chilichonse chomwe datayo chinali
Hello Message H*
Moni uthenga
Zingwe zilizonse zoyambira ndi "H" zitha kutanthauziridwa ngati lamulo ili. (“H[CR]” yokha ndiyo yovomerezeka.) Kubwerera kuchokera ku lamuloli kumatenga mawonekedwe (popanda mawu ogwidwa):
"=Pod aa, RDAG12-8 Rev rr Firmware Ver:x.xx ACCES I/O Products, Inc."
aa ndi adiresi ya Pod rr ndiye kukonzanso kwa hardware, monga "B1" xxx ndikukonzanso mapulogalamu, monga "1.00"
ExampLe:
Werengani uthenga wa moni.
TUMIZANI:
Hello? [CR]
LANDIRANI: Pod 00, RDAG12-8 Rev B1 Firmware Ver:1.00 ACCES I/O Products,
Inc.[CR]
Chithunzi cha MRDAG12-8H.Bc
Tsamba 3-7
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Chithunzi cha RDAG12-8
Konzani Baud Rate (Ikatumizidwa ndi Acces, Baud Rate Yakhazikitsidwa pa 9600.)
BAU=nnn
Konzani Pod ndi mtengo watsopano wa baud
Lamulo ili limapangitsa Pod kuti azilankhulana pamlingo watsopano wa baud. Parameter yomwe yadutsa, nnn, ndiyachilendo pang'ono. Iliyonse n ndi nambala yomweyo kuchokera patebulo ili:
Kodi 0 1 2 3 4 5 6 7
Mtengo wa Baud 1200 2400 4800 9600 14400 19200 28800 57600
Choncho, zovomerezeka za "nnn" ya lamulo ndi 000, 111, 222, 333, 444, 555, 666, kapena 777. Pod imabweretsa uthenga wosonyeza kuti itsatira. Uthengawu umatumizidwa mu mlingo wakale wa baud, osati watsopano. Uthengawo ukangotumizidwa, Pod imasintha kukhala mlingo watsopano wa baud. Mlingo watsopano wa baud umasungidwa mu EEPROM ndipo udzagwiritsidwa ntchito ngakhale mutakhazikitsanso mphamvu, mpaka lamulo lotsatira la "BAUD = nnn" litaperekedwa.
ExampLe:
Khazikitsani Pod kukhala 19200 baud.
TUMIZANI:
BAUD = 555[CR]
Landirani: Baud:05[CR]
Khazikitsani Pod kukhala 9600 baud.
TUMIZANI:
BAUD = 333[CR]
Landirani: Baud:03[CR]
Konzani Adilesi ya Pod POD=xx
Konzani Pod yosankhidwa pano kuti muyankhe pa adilesi xx.
Lamuloli likusintha adilesi ya Pod kukhala xx. Ngati adilesi yatsopano ndi 00, Pod idzayikidwa mumayendedwe osayankhidwa. Ngati adilesi yatsopano si 00, Pod sidzayankhanso kulumikizana kwina mpaka lamulo lovomerezeka la adilesi litaperekedwa. Nambala za Hex 00-FF zimatengedwa ngati ma adilesi ovomerezeka. Mafotokozedwe a RS485 amalola madontho 32 okha pamzere, kotero maadiresi ena atha kugwiritsidwa ntchito.
Adilesi yatsopano ya Pod imasungidwa mu EEPROM ndipo idzagwiritsidwa ntchito ngakhale mutatsitsidwa mpaka lamulo lotsatira la "Pod=xx" litaperekedwa. Zindikirani kuti, ngati adilesi yatsopano si 00 (ie, Pod imakonzedwa kuti ikhale mumayendedwe), ndikofunikira kupereka lamulo la adilesi ku Pod pa adilesi yatsopanoyo isanayankhe.
Tsamba 3-8
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Pod imabwezera uthenga womwe uli ndi nambala ya Pod monga chitsimikiziro.
ExampLe:
Khazikitsani adilesi ya Pod kukhala 01.
TUMIZANI:
Pod=01[CR]
LANDIRANI: =:Pod#01[CR]
Khazikitsani adilesi ya Pod kukhala F3.
TUMIZANI:
Pod=F3[CR]
LANDIRANI: =:Pod#F3[CR]
Chotsani Pod munjira yolumikizidwa.
TUMIZANI:
Pod=00[CR]
LANDIRANI: =:Pod#00[CR]
Adilesi Sankhani !xx
Amasankha Pod yotchulidwa 'xx'
Zindikirani
Mukamagwiritsa ntchito ma Pod angapo pamakina, Pod iliyonse imapangidwa ndi adilesi yapadera. Lamuloli liyenera kuperekedwa kusanachitike malamulo ena aliwonse ku Pod. Lamuloli liyenera kuperekedwa kamodzi kokha musanapereke malamulo ena aliwonse. Lamulo losankha adilesi likaperekedwa, Podyo idzayankha malamulo ena onse mpaka lamulo latsopano losankha adilesi litaperekedwa.
Makodi Olakwika
Zizindikiro zotsatirazi zitha kubwezedwa kuchokera ku Pod:
1: Nambala yolakwika ya tchanelo (yayikulu kwambiri, kapena ayi. Manambala onse a tchanelo ayenera kukhala pakati pa 00 ndi 07).
3: Mawu Osayenerera. (Palibe magawo okwanira ndiye wolakwa mwachizolowezi). 4: Nambala ya tchanelo ndiyolakwika pa ntchitoyi (Mwachitsanzoample ngati muyesa kutulutsa pang'ono yomwe yakhazikitsidwa
monga cholowetsa pang'ono, zomwe zingayambitse cholakwika ichi). 9: Kulakwitsa kofanana. (Izi zimachitika pamene gawo lina la data yomwe yalandilidwa ili ndi kufanana kapena kupanga
cholakwika).
Kuphatikiza apo, ma code angapo olakwika amtundu wonse amabwezedwa. Zonse zimayamba ndi "Zolakwika," ndipo ndizothandiza mukamagwiritsa ntchito terminal kukonza Pod.
Zolakwika, Lamulo Losadziwika: {command received [CR] Izi zimachitika ngati lamulolo silikudziwika.
Cholakwika, Lamulo silikudziwika bwino: {Lamulo lalandilidwa [CR] Izi zimachitika ngati chilembo choyamba cha lamulo chili cholondola, koma zilembo zotsalira sizili.
Chithunzi cha MRDAG12-8H.Bc
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RDAG12-8 Cholakwika Pamanja, Lamulo la adilesi liyenera kuthetsedwa [CR] Izi zimachitika ngati lamulo la adilesi (!xx[CR]) lili ndi zilembo zowonjezera pakati pa nambala ya Pod ndi [CR].
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Zakumapeto A: Kuganizira za Ntchito
Mawu Oyamba
Kugwira ntchito ndi zida za RS422 ndi RS485 sikusiyana kwambiri ndi kugwira ntchito ndi zida zamtundu wa RS232 ndipo miyeso iwiri iyi imagonjetsa zofooka mu RS232 muyezo. Choyamba, kutalika kwa chingwe pakati pa zida ziwiri za RS232 ziyenera kukhala zazifupi; zosakwana 50 mapazi pa 9600 baud. Chachiwiri, zolakwika zambiri za RS232 ndizomwe zimachitika chifukwa cha phokoso lomwe limapangidwa pazingwe. Muyezo wa RS422 umaloleza chingwe kutalika mpaka 4000 mapazi ndipo, chifukwa chimagwira ntchito mosiyanasiyana, sichimatetezedwa ndi phokoso lopangitsa.
Kulumikizana pakati pa zida ziwiri za RS422 (ndi CTS yonyalanyazidwa) kuyenera kukhala motere:
Chipangizo #1
Chizindikiro
Pin no.
Gnd
7
TX+
24
TX-
25
RX+
12
RX-
13
Chipangizo #2
Chizindikiro
Pin no.
Gnd
7
RX+
12
RX-
13
TX+
24
TX-
25
Table A-1: Kulumikizana Pakati pa Zida ziwiri za RS422
Kuperewera kwachitatu kwa RS232 ndikuti zida zopitilira ziwiri sizitha kugawana chingwe chimodzi. Izi ndizowonanso kwa RS422 koma RS485 imapereka zabwino zonse za RS422 kuphatikiza imalola mpaka zida 32 kugawana mawiri opotoka. Kupatula pa zomwe tafotokozazi ndikuti zida zingapo za RS422 zitha kugawana chingwe chimodzi ngati imodzi yokha ingalankhule ndipo ena onse alandila.
Zizindikiro Zosiyanasiyana Zosiyanasiyana
Chifukwa chomwe zida za RS422 ndi RS485 zimatha kuyendetsa mizere yayitali yokhala ndi chitetezo chokwanira chaphokoso kuposa zida za RS232 ndikuti njira yoyendera yosiyana imagwiritsidwa ntchito. Mu dongosolo lolinganiza losiyana, voltage opangidwa ndi dalaivala amawonekera pa mawaya awiri. Dalaivala yoyendera bwino itulutsa voliyumu yosiyanatage kuchokera ku ± 2 mpaka ± 6 volts kudutsa zotulutsa zake. Dalaivala woyendetsa bwino amathanso kukhala ndi cholumikizira "yambitsani" chizindikiro chomwe chimalumikiza dalaivala ku ma terminals ake. Ngati chizindikiro cha "tsegulani" CHOZIMA, dalaivala amachotsedwa pamzere wotumizira. Mkhalidwe wosalumikizidwa kapena wolumala nthawi zambiri umatchedwa "tristate" ndipo umayimira kulepheretsa kwakukulu. Madalaivala a RS485 ayenera kukhala ndi mphamvu zowongolera izi. Madalaivala a RS422 atha kukhala ndi chiwongolero ichi koma sikuti nthawi zonse amafunikira.
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Chithunzi cha RDAG12-8
Wolandila mzere wosiyanasiyana amamva voltage chikhalidwe cha mzere wotumizira kudutsa mizere iwiri yolowetsa chizindikiro. Ngati kusiyana kolowera voltage ndi wamkulu kuposa + 200 mV, wolandirayo apereka logic yeniyeni pazotulutsa zake. Ngati kusiyana voltage input ndi yocheperapo -200 mV, wolandirayo apereka malingaliro osiyana pazotulutsa zake. Mphamvu yogwira ntchito kwambiritage osiyanasiyana ndi +6V kuti -6V amalola voltage attenuation yomwe imatha kuchitika pazingwe zazitali zotumizira.
A pazipita wamba mode voltagE rating ya ± 7V imapereka chitetezo chabwino cha phokoso kuchokera ku voltagamakopeka pa mizere yopotoka. Kulumikizana kwa mzere wa chizindikiro ndikofunikira kuti musunge mawonekedwe wamba voltage m'malo mwake. Dera likhoza kugwira ntchito popanda kulumikiza pansi koma silingakhale lodalirika.
Parameter Driver Output Voltage (ochotsedwa)
Kutulutsa kwa Dalaivala Voltage (yodzaza)
Dalaivala Linanena Kukaniza Dalaivala Kutulutsa Kwakafupi-Crcuit Yapano
Dalaivala linanena bungwe Rise Time Receiver Sensitivity
Receiver Common Mode Voltage Range Receiver Input Resistance
Zoyenera
Min.
4V
-4V
LD ndi LDGND
2V
jumpers mu
-2V
Max. 6V-6V
50 ± 150 mA 10% nthawi ya unit ± 200 mV
± 7V 4K
Table A-2: Chidule Chachidule cha RS422
Kuti mupewe mawonetsedwe azizindikiro mu chingwe ndikuwongolera kukana kwa phokoso munjira zonse za RS422 ndi RS485, kumapeto kwa chingwecho kuyenera kuthetsedwa ndi kukana kofanana ndi kusokoneza kwa chingwe. (Kupatulapo apa ndi pamene mzere umayendetsedwa ndi dalaivala wa RS422 umene suli "wotchulidwa katatu" kapena kuchotsedwa pamzerewu. Pankhaniyi, dalaivala amapereka cholepheretsa chochepa chamkati chomwe chimathetsa mzere pamapeto pake. )
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Kutumiza kwa data kwa RS485
RS485 Standard imalola kuti mzere wotumizirana ugawidwe munjira yachipani. Ochuluka mpaka 32 madalaivala/olandira awiriawiri atha kugawana nawo mawaya awiri. Makhalidwe ambiri a madalaivala ndi olandila ndi ofanana ndi RS422 Standard. Kusiyana kumodzi ndikuti Common mode voltagE malire amawonjezedwa ndipo ndi +12V mpaka -7V. Popeza dalaivala aliyense akhoza kulumikizidwa (kapena kutchulidwa katatu) pamzere, iyenera kupirira volyumu wamba iyi.tage range ali mu tristate condition.
Chithunzi chotsatirachi chikuwonetsa ma multidrop kapena ma party line network. Zindikirani kuti mzere wotumizira umatha kumapeto kwa mzerewo koma osati pa malo otsika pakati pa mzerewo.
Chithunzi A-1: RS485 Mawaya Awiri Multidrop Network
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ACCES I/O RDAG12-8(H) Pezani Mawu
Tsamba A-4
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Zowonjezera B: Kuganizira za Kutentha
Mtundu wocheperako wa zombo za RDAG12-8 zoyikidwa mu bokosi la NEMA- 4, 8.75 ″ kutalika ndi 5.75 ″ m'lifupi ndi 2.25 ″ m'mwamba. Bokosilo lili ndi mipata iwiri yozungulira yokhala ndi zotupa za rabara zoyendetsera ndikusindikiza zingwe za I/O. Pamene njira zonse za 8 zotulutsa zodzaza ndi katundu wa 10mA @5Vdc mphamvu ya RDAG12-8 ndi 5.8W. Kukana kwamafuta kwa bokosi lokhala ndi khadi yoyika ya RDAG12-8 ndi 4,44 ° C/W. Ku Tambient =25°C kutentha mkati mwa bokosi ndi 47.75°C. Kutentha kololedwa kukwera mkati mwa bokosi ndi 70- 47.75 = 22.25 ° C. Choncho kutentha kozungulira kozungulira ndi 25+22.25=47.5°C.
Mtundu wamagetsi wapamwamba wa RDAG12-8 ukhoza kupakidwa m'njira zingapo: a) Mu bokosi la T (8.5 ″x5.25 ″x2 ″) lokhala ndi 4.5 ″x.5″ polowera chingwe ndi kuzungulira kwa mpweya. b) Pamalo otseguka poyera mpweya waulere. c) Mumlengalenga waulere wokhala ndi mpweya woperekedwa ndi kasitomala..
Pamene njira yamphamvu yamagetsi yasankhidwa, chidwi chapadera chiyenera kuperekedwa pakupanga kutentha ndi kumira kwa kutentha. Zotsatira ampma lifiers amatha kutulutsa 3A pakutulutsa voltage ranges 0-10V, +/-5V, 0-5V. Komabe kuthekera kochotsa kutentha komwe kumapangidwa mu ampma lifiers amachepetsa katundu wololedwa. Kuthekera uku kumatsimikiziridwa pamlingo wokulirapo ndi mtundu wa mpanda womwe RDAG12-8 imayikidwamo.
Mukayika mu T-box mphamvu yonse yotayika imatha kuyerekezedwa pogwiritsa ntchito mawerengedwe awa:
Mphamvuyo inatha mu zotulukapo ampLifier pa tchanelo chilichonse ndi: Pda= (Vs-Vout) x ILoad.
Kumene:
Pda Power idatayika mu mphamvu yotulutsa ampLifier Vs Mphamvu yamagetsi voltage Iload Katundu waposachedwa wa Vout Output voltage
Chifukwa chake ngati mphamvu yamagetsi voltage Vs = 12v, zotuluka voltagE range ndi 0-5V ndipo katundu ndi 40Ohms, mphamvu imatayika pakutulutsa ampLifier ndi katundu panopa ndi 7V x .125A =.875W. Mphamvu yotayidwa ndi quiescent current Io =.016A. Po=24Vx.016A=.4w. Kotero mphamvu yonse inatha mu ampmphamvu yamagetsi ndi 1.275W. Munjira yopanda pake (zotulutsa sizidakwezedwa) pa 25 °C yozungulira kutentha kwa mpweya kutentha mkati mwa bokosi (pafupi ndi mphamvu). ampmagetsi) ndi ~ 45°C. Kutaya mphamvu mumachitidwe opanda pake ndi 6.7W.
Kukana kwamafuta kwa bokosi la Rthencl (kuyezedwa moyandikana ndi mphamvu ampLifiers) akuyembekezeka kukhala ~ 2°C/W. Choncho analola linanena bungwe mphamvu kwa kutentha pazipita mkati mpanda 70 ° C ndi
25°C/2°C/w =12.5W pa 25°C kutentha kwa mpweya wozungulira. Choncho analola okwana mphamvu kuzisiya ndi
zotsatira zoyendetsa katundu wotsutsa ndi ~ 19.2W pa 25 ° C kutentha kozungulira.
Kutsika kwa kutentha kozungulira ndi 1/Rthencl = .5W pa digirii iliyonse ya kutentha kozungulira. Operation In Free Air
Chithunzi cha MRDAG12-8H.Bc
Tsamba B-1
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Chithunzi cha RDAG12-8
Kutentha kwa heatsink kwa ampLifiya yopereka .250A pa 5V DC imatha kufika ku100°C. max (kuyezedwa m'chipinda chozungulira kutentha kwa 25 ° C). Mphamvu idathetsedwa ndi ampLifier ndi (12-5) x.250 = 1.750W. Kutentha kwakukulu kololedwa kolowera ndi 125 ° C. Kungoganiza kuti mphambano-to-case ndi case-to-heat sink yakuya pamwamba pa kutentha kwa phukusi la TO-220 ndi 3 ° C / W ndi 1 ° C / W motsatira. Kulumikizana0-kukana kwa sink ya kutentha RJHS=4°C/W. Kutentha kumakwera pakati pa sinki ya kutentha ndi mphambanoyo ndi 4°C/W x1.75W=7°C. Choncho kutentha kovomerezeka kwa sinki ya kutentha ndi 125-107=18°C. Chifukwa chake ngati mayendedwe aliwonse a RDAG12-8 ali ndi katundu wa 250mA kutentha kozungulira kumangokhala 18 ° C. Kutentha kovomerezeka kovomerezeka kudzakhala 25 +18=43°C.
Ngati kuziziritsa mpweya mokakamizidwa kuperekedwa ndiye kuwerengera kotsatiraku kudzatsimikizira katundu wololeka wa RDAG12-8 yololedwa kupha mphamvu yamagetsi. ampchotsitsa:
)/ Pmax = (125°C-Tamb.max (RHS +RJHS) kumene
Kukana kwa kutentha kwa Heatsink RHS Junction- to-heatsink pamwamba kukana kutentha kwa RJHS Kutentha kwa ntchito
Kutentha kwakukulu kozungulira Tamb.max
= 21°C/W = 4 °C/W = 0 – 50°C
= 50 ° C
Pa liwiro la mpweya <100 ft/mphindi Pmax = 3W Pa liwiro la mpweya wa 100 ft/mphindi Pmax = 5W
(Monga momwe zimakhalira ndi mawonekedwe a sink)
Tsamba B-2
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Ndemanga za Makasitomala
Ngati mukukumana ndi vuto lililonse ndi bukuli kapena mukungofuna kutipatsa ndemanga, chonde titumizireni imelo pa: manuals@accesioproducts.com.. Chonde fotokozani zolakwika zilizonse zomwe mwapeza ndikuphatikiza adilesi yanu yamakalata kuti tikutumizireni zosintha zilizonse pamanja.
10623 Roselle Street, San Diego CA 92121 Tel. (858)550-9559 FAX (858)550-7322 www.accesioproducts.com
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Assured Systems
Assured Systems ndi kampani yotsogola yaukadaulo yokhala ndi makasitomala opitilira 1,500 m'maiko 80, kutumizira makina opitilira 85,000 kumakasitomala osiyanasiyana pazaka 12 zabizinesi. Timapereka njira zotsogola zapamwamba komanso zotsogola zamakompyuta, zowonetsera, maukonde ndi kusonkhanitsa deta kumisika yophatikizidwa, yamakampani, komanso ya digito kunja kwanyumba.
US
sales@assured-systems.com
Zogulitsa: +1 347 719 4508 Thandizo: +1 347 719 4508
1309 Coffeen Ave Ste 1200 Sheridan WY 82801 USA
EMEA
sales@assured-systems.com
Zogulitsa: +44 (0)1785 879 050 Thandizo: +44 (0)1785 879 050
Unit A5 Douglas Park Stone Business Park Stone ST15 0YJ United Kingdom
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ASSURED RDAG12-8(H) Zotulutsa Zakutali za Analogi [pdf] Buku Logwiritsa Ntchito RDAG12-8 H Digito yakutali ya Analogi, RDAG12-8 H, Zotulutsa za Analogi Zakutali, Za digito Zotulutsa, Za digito |
