RDAG12-8(H) Isilawuli kude se-Analog Output Digital
“
Imininingwane
- Imodeli: RDAG12-8(H)
- Umkhiqizi: I-ACCES I/O Products Inc
- Ikheli: 10623 Roselle Street, San Diego, CA 92121
- Ucingo: (858)550-9559
- Ifeksi: (858)550-7322
Ulwazi Lomkhiqizo
I-RDAG12-8(H) iwumkhiqizo owenziwe yi-ACCES I/O Products
I-Inc. Iklanyelwe ukwethembeka nokusebenza engqondweni
izinhlelo zokusebenza ezahlukene.
Imiyalo yokusetshenziswa komkhiqizo
Isahluko 1: Isingeniso
Incazelo:
I-RDAG12-8(H) iyidivayisi enemisebenzi eminingi enikeza okokufaka okuningi
kanye nokusebenza kokukhiphayo kwezinhlelo zakho zokusebenza.
Imininingwane:
Idivayisi inomklamo oqinile futhi isekela okuhlukahlukene
izixhumi ezibonakalayo ezisezingeni lomkhakha zokuhlanganiswa okungenamthungo.
Isithasiselo A: Ukucatshangelwa kwesicelo
Isingeniso:
Lesi sigaba sihlinzeka ngemininingwane kuzimo zohlelo lokusebenza
lapho i-RDAG12-8(H) ingasetshenziswa ngempumelelo.
Amasignali Ahlukile Alinganisiwe:
Idivayisi isekela amasiginali wokuhlukanisa abhalansi ukuze athuthukiswe
isignali yobuqotho nokuvikeleka komsindo.
Ukudluliswa kwedatha ye-RS485:
Kuhlanganisa futhi ukusekelwa kokudluliswa kwedatha ye-RS485, ukunika amandla
ukuxhumana kwedatha okuthembekile ezindaweni zezimboni.
Isithasiselo B: Ukucatshangelwa kwe-Thermal
Lesi sigaba sidingida ukucatshangelwa kwe-thermal ukuze kuqinisekiswe ukusebenza kahle
ukusebenza nokuphila isikhathi eside kwe-RDAG12-8(H) ngaphansi kokuhlukahluka
izimo zokushisa.
FAQ
Q: Iyini iwaranti ekhavayo ye-RDAG12-8(H)?
A: Idivayisi iza newaranti ebanzi lapho ibuyiselwe khona
amayunithi azolungiswa noma ashintshwe ngokubona kwe-ACCES, kuqinisekiswe
ukwaneliseka kwamakhasimende.
Q: Ngingayicela kanjani isevisi noma usekelo lwe
RDAG12-8(H)?
IMP: Ngemibuzo yesevisi noma yosekelo, ungafinyelela ku-ACCES
I/O Products Inc ngolwazi lwayo lokuxhumana olunikezwe ku
imanuwali.
“`
I-ACCES I/O RDAG12-8(H) Thola Ingcaphuno
I-ACCES I/O PRODUCTS INC 10623 Roselle Street, San Diego, CA 92121 TEL (858)550-9559 FAX (858)550-7322
INDLELA YOMSEBENZISI I-MODEL ye-RDAG12-8(H)
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FILE: MRDAG12-8H.Bc
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Qaphela
Imininingwane ekulo mbhalo ihlinzekelwe ukuze isetshenziswe kuphela. I-ACCES ayicabangi noma isiphi isikweletu esivela ngenxa yesicelo noma ukusetshenziswa kolwazi noma imikhiqizo echazwe lapha. Lo mbhalo ungase uqukathe noma ubhekisele ulwazi kanye nemikhiqizo evikelwe amalungelo obunikazi noma amalungelo obunikazi futhi awudlulisi noma yiliphi ilayisense ngaphansi kwamalungelo obunikazi be-ACCES, noma amalungelo abanye.
I-IBM PC, PC/XT, ne-PC/AT yizimpawu zokuthengisa ezibhalisiwe ze-International Business Machines Corporation.
Iphrintiwe e-USA. I-Copyright 2000 yi-ACCES I/O Products Inc, 10623 Roselle Street, San Diego, CA 92121. Wonke amalungelo agodliwe.
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Iwaranti
Ngaphambi kokuthunyelwa, imishini ye-ACCES ihlolwa ngokucophelela futhi ihlolwe ngokwemininingwane esebenzayo. Kodwa-ke, uma kwenzeka ukungasebenzi kwemishini kwenzeka, i-ACCES iqinisekisa amakhasimende ayo ukuthi isevisi esheshayo nokusekelwa kuzotholakala. Zonke izinto zokusebenza ezakhiwe yi-ACCES okutholwe ukuthi zinephutha zizokhandwa noma zishintshwe kuncike kulokhu okulandelayo.
Imibandela
Uma iyunithi isolwa ngokwehluleka, xhumana nomnyango Wesevisi Yamakhasimende we-ACCES. Zilungiselele ukunikeza inombolo yemodeli yeyunithi, inombolo ye-serial, kanye nencazelo yezimpawu zokwehluleka. Singase siphakamise ukuhlola okulula ukuze siqinisekise ukwehluleka. Sizonikeza inombolo ye-Return Material Authorization (RMA) okufanele ivele kulebula yangaphandle yephakheji yokubuyisela. Wonke amayunithi/izingxenye kufanele zipakishwe ngendlela efanele ukuze ziphathwe futhi zibuyiswe nempahla ekhokhelwe kusengaphambili Esikhungweni Sesevisi esiqokiwe se-ACCES, futhi izobuyiselwa endaweni yekhasimende/indawo yomsebenzisi ekhokhelwa kusengaphambili kanye ne-invoyisi.
Ukuhlanganisa
Iminyaka Emithathu Yokuqala: Iyunithi/ingxenye ebuyiselwe izolungiswa futhi/noma ithathelwe indawo ngokhetho lwe-ACCES ngaphandle kwenkokhiso yomsebenzi noma izingxenye ezingafakwanga ngaphandle kwewaranti. Iwaranti iqala ngokuthunyelwa kwemishini.
Iminyaka Elandelayo: Kuso sonke isikhathi sokuphila kwemishini yakho, i-ACCES ime ngomumo ukuhlinzeka ngensizakalo esizeni noma esitshalweni ngamanani afanelekile afana nawabanye abakhiqizi embonini.
Izisetshenziswa ezingakhiqiziwe yi-ACCES
Izisetshenziswa ezihlinzekiwe kodwa ezingakhiqiziwe yi-ACCES ziqinisekisiwe futhi zizokhandwa ngokuvumelana nemigomo nemibandela yewaranti yomkhiqizi wezisetshenziswa ezifanele.
Okujwayelekile
Ngaphansi kwalesi Siqiniseko, isikweletu se-ACCES sikhawulelwe ekushintsheni, ekulungiseni noma ekukhipheni isikweletu (ngokubona kwe-ACCES) sanoma yimiphi imikhiqizo okubonakale sengathi ayinasici ngesikhathi sewaranti. Akunjalo uma i-ACCES inesibopho sokulimala okulandelanayo noma okukhethekile okuvela ekusebenziseni noma ukusetshenziswa kabi komkhiqizo wethu. Ikhasimende linesibopho sazo zonke izinkokhiso ezibangelwa ukuguqulwa noma ukwengezwa kwempahla ye-ACCES engagunyazwanga ngokubhaliwe i-ACCES noma, uma ngokombono we-ACCES okokusebenza kusetshenziswe ngendlela engavamile. “Ukusetshenziswa okungavamile” ngokwezinjongo zalesi siqinisekiso kuchazwa njenganoma yikuphi ukusetshenziswa okuvezwe kukho ngaphandle kwalokho okushiwo noma okuhlosiwe njengoba kufakazelwa ngokuthengwa noma ukumelwa kokuthengisa. Ngaphandle kwalokhu okungenhla, asikho esinye iwaranti, esiveziwe noma esishiwo, esiyosebenza kunoma iyiphi kanye nazo zonke izinto ezinjalo ezihlinzekwe noma ezithengiswa yi-ACCES.
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Okuqukethwe
Isahluko 1: Isingeniso. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 Incazelo . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 Imininingwane . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
Isahluko 2: Ukufakwa . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1 Ukufakwa kwe-CD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1 Izikhombisi Ezakhiwe Ku-Hard Disk . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1 Ukuqala . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3 Ukulinganisa . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6 Ukufakwa . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6 Ukuxhumanisa Kokufaka/Okuphumayo kwephinikhodi . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6
Isahluko 3: Isofthiwe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1 Okujwayelekile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1 Isakhiwo Somyalo . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1 Imisebenzi Yomyalo. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3 Amakhodi Ephutha . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-10
Isithasiselo A: Ukucatshangelwa Kwesicelo. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1 Isingeniso. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I-A-1 Izimpawu Ezihlukile Ezilinganayo . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I-A-1 RS485 Ukudluliswa Kwedatha . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-3
Isithasiselo B: Ukucatshangelwa Kokushisa . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-1
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Uhlu Lwezibalo
Umfanekiso 1-1: RDAG12-8 Block Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ikhasi 1-6 Umfanekiso 1-2: RDAG12-8 Umdwebo Wokuhlukanisa Izimbobo . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ikhasi 1-7 Umfanekiso 2-1: I-Simplified Schematic for Voltage kanye Nemiphumela Yamanje Yokusinki. . . . . . . . . . . Ikhasi 2-9 Umfanekiso A-1: Inethiwekhi Ejwayelekile Ye-RS485 Yezintambo Ezimbili . . . . . . . . . . . . . . . . . . . . . . Ikhasi A-3
Uhlu lwamathebula
Ithebula 2-1: 50 Imisebenzi Yesixhumi Sephinikhodi. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ikhasi 2-7 Ithebula 3-1: RDAG12-8 Uhlu Lwemiyalo . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ikhasi 3-2 Ithebula A-1: Ukuxhumana Phakathi Kwamadivayisi Amabili E-RS422 . . . . . . . . . . . . . . . . . . . . . . . . Ikhasi A-1 Ithebula A-2: RS422 Ukufingqwa kokucaciswa . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ikhasi A-2
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Isahluko 1: Isingeniso
Izici · Okuphumayo kwe-Analog Okukhaliphile Okukude kanye namayunithi e-Digital I/O ane-Opto-Isolated RS485 Serial
Isixhumi esibonakalayo kuKhompyutha Yokusingatha · Osinki Bamanje Be-Analog abayi-12-Bit (4-20mA) kanye Nevolumutage Imiphumela · Isoftware Ekhethekayo Umqtage Ububanzi buka-0-5V, 0-10V, ±5V · Amamodeli Wokukhiphayo Amandla Aphansi Nanamandla Aphezulu · Amabhithi Ayisikhombisa E-Digital I/O Alungiselelwe Kusisekelo Se-Bit-by-Bit Njengokokufaka noma Okuphezulu-
Imiphumela Yamanje · Uxhumo Lwensimu Lufezwe Nge-50-pin Removable Screw Terminals · I-Onboard 16-bit 8031 I-Microcontroller Ehambisanayo · Konke Ukuhlela Nokulinganisa Kusofthiwe, Awekho Amaswishi Azosethwa. Ama-Jumpers Atholakala ku
I-By-Pass Opto-Isolators Uma Ifunwa · I-NEMA4 Enclosure Evikelayo Yezindawo Zomoya Eziqinile Nezasolwandle Eziphansi-
Imodeli Ejwayelekile Yamandla · I-Protective Metal T-Box Yemodeli Yamandla Aphezulu
Incazelo
I-RDAG12-8 iyiyunithi yokuguqulela ehlakaniphile, yeshaneli engu-8, yedijithali-kuya-analogi exhumana nomsingathi nge-EIA RS-485, i-Half-Duplex, indinganiso yokuxhumana ye-serial. Iphrothokholi esekelwe ku-ASCII yomyalo/yempendulo ivumela ukuxhumana cishe nanoma yiluphi uhlelo lwekhompyutha. I-RDAG12-8 ingenye yochungechunge lwama-Pods ahlakaniphile akude abizwa nge-"REMOTE ACCES Series". Afinyelela ku-32 REMOTE ACCES Series Pods (noma amanye amadivaysi e-RS485) angase axhunywe kunethiwekhi eyodwa ye-RS485 enezintambo ezimbili noma ezine multidrop. Abaphindayo be-RS485 bangase basetshenziswe ukwandisa inani lama-Pods kunethiwekhi. Iyunithi ngayinye inekheli elihlukile. Ukuxhumana kusebenzisa iphrothokholi eyinhloko/isigqila lapho iPod ikhuluma kuphela uma ibuzwa yikhompuyutha.
I-microcontroller engu-80C310 Dallas (ene-RAM engu-32k x 8 bits, i-EEPROM engamabhithi angu-32K, kanye nesekhethi yesikhathi sokubuka) inika i-RDAG12-8 amandla nokuguquguquka okulindelekile kusistimu yokulawula esabalalisiwe yesimanje. I-RDAG12-8 iqukethe i-CMOS yamandla aphansi wokujikeleza, isamukeli/isidlulisi esibekwe sodwa ngokubona, kanye nezimo zamandla zamandla ahlukanisiwe endawo nawangaphandle. Ingasebenza ngamanani e-baud afika ku-57.6 Kbaud futhi ihambe ibanga elingafika kumafithi angu-4000 ngekhebula elisontekile elincibilikisiwe, njenge-Belden #9841 noma okulinganayo. Idatha eqoqwe yi-Pod ingagcinwa ku-RAM yasendaweni futhi ifinyelelwe kamuva ngembobo ye-serial yekhompyutha. Lokhu kusiza imodi yokusebenza yodwa yePod.
Imanuwali MRDAG12-8H.Bc
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RDAG12-8 Manual
Zonke izinhlelo ze-RDAG12-8 ziku-software esekwe ku-ASCII. Ukuhlela okusekelwe ku-ASCII kukuvumela ukuthi ubhale izinhlelo zokusebenza nganoma yiluphi ulimi lwezinga eliphezulu olusekela imisebenzi yeyunithi yezinhlamvu ye-ASCII.
Imojuli, noma i-Pod, ikheli liyahleleka ukusuka ku-00 kuye ku-FF hex futhi noma yiliphi ikheli elinikezwayo ligcinwa ku-EEPROM futhi lisetshenziswe njengekheli elimisiwe ku-Power-ON elandelayo. Ngokufanayo, izinga le-baud liyahleleka ku-1200, 2400, 4800, 9600, 14400, 19200, 28800, kanye no-57600. Izinga le-baud ligcinwa ku-EEPROM futhi lisetshenziswa njengokuzenzakalelayo ku-Power-ON elandelayo.
Imiphumela ye-Analog Lawa mayunithi aqukethe iziguquli eziyisishiyagalombili ezizimele ze-12-bit digital-to-analog (DACs), kanye amplifiers for voltage Imiphumela kanye nevolumutagukuguqulwa kwe-e-to-yamanje. Ama-DAC angase abuyekezwe kumodi yesiteshi noma ngesikhathi esisodwa. Kuneziteshi eziyisishiyagalombili zevolumutagi-e kanye namashaneli ayisishiyagalombili atholakalayo osinki okukhiphayo amanje angu-4-20mA. Umthamo wokukhiphatagama-e range ayisoftware ekhethekayo. Ukulinganisa kwenziwa ngesoftware. Izilinganiso zokulinganisa zasefekthri zigcinwa kumemori ye-EEPROM futhi zingabuyekezwa ngokunqamula izintambo ze-I/O nokufaka imodi yokulinganisa isofthiwe. Imodeli ye-RDAG12-8 ingahlinzeka ngemiphumela ye-analog efika ku-5 mA ku-voltage ububanzi buka-0-5V, ±5V, kanye no-0-10V. Ngokubhala amanani ahlukene efomethi yegagasi oyifunayo kumabhafa futhi alayishe amabhafa ku-DAC ngenani elihlelekayo (31-6,000Hz) amayunithi angakwazi ukukhiqiza amagagasi angenasizathu noma amasiginali okulawula.
Imodeli ye-RDAG12-8H iyafana ngaphandle kokuthi okukhiphayo ngakunye kwe-DAC kungashayela imithwalo efika ku-250mA kusetshenziswa ugesi wasendaweni ongu-±12V @ 2.5A. I-RDAG12-8H ifakwe endaweni ebiyelwe yensimbi engavaliwe "T-Box".
I-Digital I/O Womabili amamodeli anamachweba wokufaka/okukhiphayo edijithali ayisikhombisa. Imbobo ngayinye ingahlelwa ngayodwa njengokungenayo noma okokukhiphayo. Izimbobo zokufaka zedijithali zingamukela i-logic high input voltagifinyelela ku-50V futhi igcwele ngokweqiletage ivikelwe ku-200 VDC. Abashayeli bokukhiphayo bangabaqoqi abavulekile futhi bangathobela kuze kufike ku-50 VDC wevolthi ehlinzekwe ngabasebenzisi.tage. Imbobo ngayinye yokukhiphayo ingacwila kufikela ku-350 mA kodwa ingqikithi yamanje kasinki ikhawulelwe kwisamba esiqoqekile esingu-650 mA kuwo wonke amabhithi ayisikhombisa.
Isibali-sikhathi se-Watchdog Isibali-sikhathi se-watchdog esakhelwe ngaphakathi sisetha kabusha i-Pod uma isilawuli esincane "silenga phezulu" noma ivolthi yokuphakela amandlatage yehla ngaphansi kwe-7.5 VDC. Isilawuli esincane singase futhi sisethwe kabusha ngenkinobho yokusunduza yangaphandle exhunywe ku-/PBRST (iphinikhodi 41 yesixhumi esibonakalayo).
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Imininingwane
I-Serial Communications Interface · Imbobo ye-Serial: Uhlobo lwe-Matlabs ehlukaniswe nge-Opto-isolated LTC491 Transmitter/Receiver. Iyahambisana
enemininingwane ye-RS485. Abashayeli nabamukeli abangafika kwabangu-32 abavunyelwe kulayini. I/O ibhasi elihlelekayo ukusuka ku-00 ukuya ku-FF hex (0 kuya ku-255 desimali). Noma yiliphi ikheli elinikeziwe ligcinwa ku-EEPROM futhi lisetshenziswa njengokuzenzakalelayo kokuthi Ukukhanyisa Okulandelayo. · Ifomethi Yedatha Engavumelaniyo: Izingcezu zedatha eziyisi-7, ngisho nokulingana, kancane kancane. · Faka Imodi Ejwayelekile Voltage: 300V ubuncane (i-opto-isolated). Uma kukhona ama-opto-isolators
kudlule: -7V kuya ku-+12V. · Ukuzwela Kokokufaka Isamukeli: ±200 mV, okokufaka okuhlukile. · Ukuphazamiseka Kokufaka Isamukeli: 12K ubuncane. · I-Transmitter Output Drive: 60 mA, 100 mA amandla amanje wesekethe emfushane. · Amanani wedatha ye-serial: Ahleleleka ku-1200, 2400, 4800, 9600, 14400, 19200,
28800, futhi 57600 baud. I-Crystal oscillator enikeziwe.
Okuphumayo kwe-Analogi · Amashaneli: · Uhlobo: · Ukungahlangani: · I-Monotonicity: · Ibanga Lokukhiphayo: · Idrayivu Yokukhiphayo: · Okukhiphayo Kwamanje: · Ukumelana Kokukhiphayo: · Isikhathi Sokumisa:
Eziyisishiyagalombili ezizimele. I-12-bit, i-buffered kabili. ±0.9 LSB umkhawulo. ± ½ ibhithi. 0-5V, ±5V, 0-10V. Inketho Yamandla Aphansi: 5 mA, Inketho Yamandla Aphezulu: 250 mA. 4-20 mA SINK (I-excitation ehlinzekwe ngumsebenzisi engu-5.5V-30V). 0.5. 15 :isekhondi ukuya ku-±½ LSB.
I-Digital I/O · Amabhithi ayisikhombisa amisiwe njengawokufaka noma okukhiphayo.
· Okokufaka Kwedijithali Okunengqondo Okuphezulu: +2.0V ukuya ku-+5.0V ku-20µA max. (5mA ubuningi ku-50V in)
Ivikelwe ku-200 VDC
I-Logic Low: -0.5V ukuya ku-+0.8V ku-0.4 mA max. Ivikelwe ku -140 VDC. · I-Digital Outputs Logic-Low Sink Yamanje: 350 mA esiphezulu. (Bheka inothi elingezansi.)
I-inductive kick suppression diode ifakwe kusekethe ngayinye. Qaphela
Umkhawulo wamanje ovumelekile ngebhithi ngayinye yokukhiphayo ngu-350 mA. Uma wonke amabhithi ayisikhombisa esetshenziswa, kukhona inani eliphezulu lamanje elingu-650 mA.
· I-High-Level Output Voltage: Open Collector, ukuthobelana kufika ku-50VDC
voltage. Uma kungekho msebenzisi onikeziwe voltagekhona, okuphumayo kudonswa kufika ku-+5VDC nge-resistors engu-10 kS.
Phakamisa Okokufaka (Okusebenzisa nekhithi yokuthuthukisa)
Imanuwali MRDAG12-8H.Bc
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I-ACCES I/O RDAG12-8(H) Thola Ingcaphuno
RDAG12-8 Manual
· Okokufaka Okuphansi: -0.3V kuya ku-+0.8V. · Okokufaka Okuphansi Kwamanje ku-0.45V: -55µA. · Okokufaka Okuphezulu: 2.0V ukuya ku-5.0V.
Ezemvelo
Izici zemvelo zincike ekucushweni kwe-RDAG12-8. Izilungiselelo zokuphuma kwamandla aphansi futhi aphezulu:
· Ibanga Lezinga Lokushisa Elisebenzayo: 0 °C. kuya ku-65 °C. (Ongakukhetha -40 °C. ukuya +80 °C.).
· Ukwehla kwezinga lokushisa:
Ngokusekelwe emandleni asetshenzisiwe, ukusebenza okuphezulu
izinga lokushisa kungase kudingeke lehliswe ngenxa yangaphakathi
izilawuli zamandla zichitha ukushisa okuthile. Okwesiboneloample,
lapho 7.5VDC isetshenziswa, izinga lokushisa liyakhuphuka ngaphakathi
indawo ebiyelwe ingu-7.3°C ngaphezu kwezinga lokushisa elizungezile.
Qaphela
Izinga lokushisa eliphezulu lokusebenza linganqunywa ngokuya ngesibalo esilandelayo:
VI(TJ = 120) <22.5 – 0.2TA
Lapho i-TA iyizinga lokushisa le-ambient ngo-°C. futhi VI(TJ = 120) ingumqulutage lapho i-integral voltagI-e regulator junction izinga lokushisa lizokhuphuka lifinyelele ku-120 °C. (Qaphela: Izinga lokushisa lokuhlangana lilinganiselwe ku-150 °C.
Okwesiboneloample, ekushiseni okungama-25 °C., i-voltagI-e VI ingaba ngu-17.5V. Ezingeni lokushisa le-ambient elingu-100 °F. (37.8 °C.), voltage VI ingaba kufika ku-14.9V.
· Umswakama: · Usayizi:
5% kuya ku-95% i-RH engafinyeleli. I-NEMA-4 Enclosure 4.53″ ubude ngo-3.54″ ububanzi ngo-2.17″ ukuphakama.
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Amandla Adingekayo Amandla angasetshenziswa kusuka kugesi wekhompyutha +12VDC engxenyeni ye-opto-isolated
ngekhebuli yokuxhumana ye-serial kanye nasendaweni yamandla kagesi kuyo yonke iyunithi. Uma ungafisi ukusebenzisa amandla avela kukhompuyutha, indawo kagesi ehlukile ehlukanisiwe nendawo yamandla ingase isetshenziselwe ingxenye ye-opto-isolated. Amandla asetshenziswa yilesi sigaba mancane (ngaphansi kuka-0.5W).
Inguqulo yamandla aphansi: · Amandla endawo:
+12 kuya ku-18 VDC @ 200 mA. (Bheka ibhokisi elilandelayo.)
· I-Opto-Isolated Isigaba: 7.5 kuya ku-25 VDC @ 40 mA. (Qaphela: Ngenxa yenani elincane le
okudingekayo okwamanje, voltagUkwehla kwezintambo ezinde akubalulekile.)
Inguqulo yamandla aphezulu: · Amandla endawo:
+12 kuya ku-18 VDC kufika ku-2 ½ A, kanye -12 kuya ku-18V ku-2A kuye
kumthwalo ophumayo odwetshiwe.
· I-Opto-Isolated Isigaba: 7.5 kuya ku-25 VDC @ 50 mA. (Qaphela: Ngenxa yenani elincane le
okudingekayo okwamanje, voltagUkwehla kwezintambo ezinde akubalulekile.)
Qaphela
Uma ugesi wendawo unomthamo ophumayotagengaphezulu kuka-18VDC, ungafaka i-Zener diode ochungechungeni ngevolthi yokunikezelatage. IVoltagIsilinganiso se-Zener diode (VZ) kufanele silingane ne-VI-18 lapho i-VI ingu-voltage wokuphakelwa kwamandlatage. Isilinganiso samandla se-Zener diode kufanele sibe ngu-$ VZx0.12 (watts). Ngakho, ngokwesiboneloample, ugesi ongu-26VDC uzodinga ukusebenzisa i-8.2V Zener diode enesilinganiso samandla esingu-8.2 x 0.12 . 1 watt.
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Umfanekiso 1-1: RDAG12-8 Block Diagram
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Isahluko sesi-2: Ukufakwa
Isofthiwe ehlinzekwe naleli khadi iqukethwe ku-CD futhi kufanele ifakwe kusigcinalwazi sakho ngaphambi kokuyisebenzisa. Ukuze wenze lokhu, yenza lezi zinyathelo ezilandelayo ezisebenzayo ohlelweni lwakho lokusebenza. Faka esikhundleni incwadi yokushayela efanelekile ye-CD-ROM yakho lapho obona khona u-d: ku-exampngaphansi.
Ukufakwa kwe-CD
WIN95/98/NT/2000 a. Faka i-CD kudrayivu yakho ye-CD-ROM. b. Uhlelo lokufaka kufanele lusebenze ngokuzenzakalelayo ngemva kwamasekhondi angu-30. Uma uhlelo lokufaka lukwenza
ungagijimi, chofoza okuthi QALA | QAPHELA bese uthayipha okuthi d:install, chofoza okuthi KULUNGILE noma cindezela -. c. Landela imiyalo esesikrinini ukuze ufake isofthiwe yaleli khadi.
Imibhalo Edalwe Ku-Hard Disk
Inqubo yokufaka izodala izinkomba ezimbalwa ku-hard disk yakho. Uma wamukela okumisiwe kokufaka, isakhiwo esilandelayo sizoba khona.
[I-CARDNAME] Umsuka noma umsuka wohla lwemibhalo oluqukethe uhlelo lokusetha lwe-SETUP.EXE olusetshenziselwa ukukusiza ukuthi ulungise ama-jumpers futhi ulinganise ikhadi.I-DOSPSAMPLES: I-DOCSAMPLES: Win32language:
Uhla lwemibhalo olungaphansi lwe-[CARDNAME] oluqukethe u-Pascal sampLes. Uhla lwemibhalo olungaphansi lwe-[CARDNAME] equkethe okuthi “C” sampLes. Imibhalo engaphansi equkethe isi-samples for Win95/98 kanye NT.
I-WinRISC.exe Uhlelo lokuxhumana lwe-Windows dumb-terminal olwenzelwe ukusebenza kwe-RS422/485. Isetshenziswa kakhulukazi nama-Remote Data Acquisition Pods kanye ne-RS422/485 serial communication product line. Ingasetshenziswa ukusho imodemu efakiwe.
I-ACCES32 Lolu hlu lwemibhalo luqukethe umshayeli we-Windows 95/98/NT osetshenziselwa ukunikeza ukufinyelela kumarejista ezingxenyekazi zekhompuyutha lapho kubhalwa isofthiwe ye-Windows engu-32-bit. Eziningana sampama-les anikezwa ngezilimi ezihlukahlukene ukuze abonise indlela yokusebenzisa lo mshayeli. I-DLL ihlinzeka ngemisebenzi emine (InPortB, OutPortB, InPort, ne-OutPort) ukuze ufinyelele ihadiwe.
Lolu hlu lwemibhalo luqukethe nomshayeli wedivayisi ye-Windows NT, ACCESNT.SYS. Lo mshayeli wedivayisi unikeza ukufinyelela kwehadiwe yezinga lokubhalisa ku-Windows NT. Izindlela ezimbili zokusebenzisa umshayeli ziyatholakala, nge-ACCES32.DLL (enconyiwe) kanye nezibambo ze-DeviceIOControl ezinikezwe i-ACCESNT.SYS (ishesha kancane).
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RDAG12-8 Manual
SAMPNGAPHANSIampama-les okusebenzisa i-ACCES32.DLL anikeziwe kulolu hlu lwemibhalo. Ukusebenzisa le DLL akugcini nje ngokwenza uhlelo lwehadiwe lube lula (KUNINGI lula), kodwa futhi nomthombo owodwa file ingasetshenziswa kokubili i-Windows 95/98 ne-WindowsNT. Okukodwa okusebenzisekayo kungasebenza ngaphansi kokubili kwezinhlelo zokusebenza futhi kusanokufinyelela okugcwele kumarejista wehadiwe. I-DLL isetshenziswa ncamashi njenganoma iyiphi enye i-DLL, ngakho ihambisana nanoma yiluphi ulimi olukwazi ukusebenzisa ama-32-bit DLL. Bheka amamanuwali anikezwe nomdidiyeli wolimi lwakho ukuze uthole ulwazi lokusebenzisa ama-DLL endaweni yakho ethile.
I-VBACCES Lolu hlu lwemibhalo luqukethe izishayeli ze-DLL eziyishumi nesithupha ukuze zisetshenziswe ne-VisualBASIC 3.0 kanye ne-Windows 3.1 kuphela. Laba bashayeli bahlinzeka ngemisebenzi emine, efana ne-ACCES32.DLL. Nokho, le DLL ihambisana kuphela 16-bit executable. Ukufuduka kusuka ku-16-bit kuya ku-32-bit kwenziwa lula ngenxa yokufana phakathi kwe-VBACCES ne-ACCES32.
I-PCI Lolu hlu lwemibhalo luqukethe izinhlelo ezithize ze-PCI kanye nolwazi. Uma ungasebenzisi ikhadi le-PCI, lolu hlu lwemibhalo ngeke lufakwe.
UMTHOMBO Uhlelo olusetshenziswayo luhlinzekwa ngekhodi yomthombo ongayisebenzisa ukuze unqume izinsiza ezabiwe ngesikhathi sokusebenza ezinhlelweni zakho ku-DOS.
I-PCIFind.exe Insiza ye-DOS ne-Windows yokunquma ukuthi yimaphi amakheli ayisisekelo nama-IRQ abelwe amakhadi e-PCI afakiwe. Lolu hlelo lusebenzisa izinguqulo ezimbili, kuya ngesistimu yokusebenza. IWindows 95/98/NT ibonisa isixhumi esibonakalayo se-GUI, futhi ilungise ukubhalisa. Uma usebenzisa i-DOS noma i-Windows3.x, kusetshenziswa isixhumi esibonakalayo sombhalo. Ukuze uthole ulwazi mayelana nefomethi yokhiye wokubhalisa, thintana nekhadi eliqondile sampkancane inikezwe ngehadiwe. Ku-Windows NT, i-NTioPCI.SYS isebenza ngaso sonke isikhathi lapho ikhompuyutha iqalwa, ngaleyo ndlela ivuselela ukubhalisa njengoba izingxenyekazi zekhompuyutha ze-PCI zengezwa noma zikhishwa. Ku-Windows 95/98/NT PCIFind.EXE izibeka ekulandeleni kokuqalisa kwe-OS ukuze ivuselele ukubhalisa ekufakeni amandla ngakunye.
Lolu hlelo futhi luhlinzeka ngokucushwa kwe-COM lapho lusetshenziswa nezimbobo ze-PCI COM. Ngokukhethekile, izolungiselela amakhadi e-COM ahambisanayo okwabelana kwe-IRQ nezinkinga eziningi zembobo.
I-WIN32IRQ Lolu hlu lwemibhalo luhlinzeka ngesixhumi esibonakalayo esijwayelekile sokuphathwa kwe-IRQ ku-Windows 95/98/NT. Ikhodi yomthombo inikezwa umshayeli, okwenza kube lula kakhulu ukudalwa kwabashayeli bangokwezifiso ngezidingo ezithile. Sampama-les anikezwe ukukhombisa ukusetshenziswa komshayeli ojwayelekile. Qaphela ukuthi ukusetshenziswa kwama-IRQ ezinhlelweni zokutholwa kwedatha yesikhathi esiseduze kudinga amasu okuhlela ohlelo olunemicu eminingi futhi kufanele kubhekwe njengesihloko esimaphakathi kuya esithuthukile sohlelo. I-Delphi, i-C++ Builder, ne-Visual C++ samples zinikeziwe.
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Insiza ye-Findbase.exe ye-DOS yokunquma ikheli eliyisisekelo elitholakalayo lebhasi le-ISA , amakhadi angewona we-Plug-n-Play. Qalisa lolu hlelo kanye, ngaphambi kokuthi i-hardware ifakwe kukhompuyutha, ukuze uthole ikheli elitholakalayo ozolinikeza ikhadi. Uma ikheli selinqunyiwe, sebenzisa uhlelo lokusetha olunikezwe nezingxenyekazi zekhompuyutha ukuze ubone imiyalelo yokusetha iswishi yekheli kanye nokukhetha okuhlukahlukene okukhethwa kukho.
I-Poly.exe Insiza ejwayelekile yokuguqula ithebula ledatha libe i-polynomial ye-nth. Iwusizo ekubaleni umugqa we-polynomial coefficients we-thermocouples nezinye izinzwa ezingezona umugqa.
I-Risc.bat A inqwaba file ebonisa imingcele yomugqa womyalo we-RISCTerm.exe.
I-RISCTerm.exe Uhlelo lokuxhumana lohlobo oluyisimungulu oluklanyelwe ukusebenza kwe-RS422/485. Isetshenziswa kakhulukazi nama-Remote Data Acquisition Pods kanye ne-RS422/485 serial communication product line. Ingasetshenziswa ukusho imodemu efakiwe. I-RISCTerm imele Ukuxhumana Okulula Ngokungakholeki TERMinal.
Ukuqalisa
Ukuze uqale ukusebenza nge-pod, okokuqala udinga imbobo yezokuxhumana etholakalayo esebenzayo ku-PC yakho. Lokhu kungaba elinye lamakhadi ethu e-RS422/485 Serial Communication noma imbobo ekhona ye-RS232 ene-232/485 yokuguqulela enezintambo ezimbili enamathiselwe. Okulandelayo, faka isofthiwe kusuka kudiski engu-3½” (RDAG12-8 Software Package). Kufanele futhi uqalise uhlelo lokusetha i-RDAG12-8 (eku-3½” diskette) ukukusiza ngokukhetha ongakukhetha.
1. Qinisekisa ukuthi uyakwazi ukuxhumana ngembobo ye-COM (bheka imininingwane encwadini efanele yekhadi le-COM). View Iphaneli yokulawula | Izimbobo (NT 4) noma Iphaneli Yokulawula | Uhlelo | Isiphathi Sedivayisi | Amachweba | Izakhiwo | Izinsiza (9x/NT 2000) zolwazi mayelana nezimbobo ze-COM ezifakiwe. Ukuqinisekisa ukuxhumana kungenziwa ngokusebenzisa isixhumi se-loop-back esinekhadi ngemodi ye-RS-422 eyiduplex egcwele.
Ulwazi olusebenzayo lwamachweba we-serial ku-Windows luzoba negalelo elikhulu empumelelweni yakho. Kungenzeka unezimbobo ze-COM ezakhelwe ngaphakathi 1 & 2 ebhodini lakho Lomama, kodwa isofthiwe edingekayo ukuze uwasekele ingase ingafakwa kusistimu yakho. Ku-Control Panel ungase udinge "ukwengeza ihadiwe entsha" bese ukhetha imbobo yokuxhumana ye-serial ejwayelekile ukuze wengeze imbobo ye-COM ohlelweni lwakho. Ungase futhi udinge ukuhlola i-BIOS ukuze uqinisekise ukuthi izimbobo ezimbili ze-serial ezijwayelekile zivuliwe.
Sihlinzeka ngezinhlelo ezimbili zokugcina ukusiza kulo msebenzi. I-RISCTerm iyitheminali esekwe ku-DOS
uhlelo, olungasetshenziswa naku-Windows 3.x naku-9x. Ku-Windows 9x/NT 4/NT 2000, ungakwazi
sebenzisa uhlelo lwethu lwe-WinRISC. Ungakhetha inombolo yembobo ye-COM (COM5, COM8, njll.), i-baud, idatha
izingcezu, ukulingana, nokumisa izingcezu. I-ACCES Pods ithumela ku-9600, 7, E, 1, ngokulandelana. Ukuhlolwa okulula ukukubona
uma unembobo ye-COM enhle ngaphandle kokuxhuma noma yini kusixhumi se-COM Port ngemuva
kukhompyutha yakho ukukhetha i-COM 1 noma i-COM 2 (noma iyiphi eboniswa ocingweni lwakho
Manager) kusuka ku-WinRISC (Bona "Running WinRISC") bese uchofoza ku-"Xhuma". Uma ungatholi
iphutha, lokho kuwuphawu oluhle kakhulu lokuthi usebhizinisini. Chofoza ibhokisi lokuhlola elibizwa ngokuthi “i-echo yendawo”, bese
chofoza efasiteleni lombhalo, lapho kufanele ubone khona ikhesa ecwayizayo, bese uqala ukuthayipha. Uma uke
uphumelele ukufika esinyathelweni sokugcina, usulungele ukuxhuma ihadiwe bese uzama ukwenza kanjalo
ukuxhumana nayo.
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2. Ngemva kokuthi usuqinisekise ukuthi uyakwazi ukuxhumana ngembobo ye-COM, setha ikhadi lakho le-COM libe i-half-duplex, RS-485, bese ulixhume usebenzisa izintambo ezimbili ku-Pod. (Kungase kudingeke uhambise ezinye izinto ezigxumayo ebhodini le-COM ukuze ufeze lokhu. Noma uma usebenzisa i-RS-232/485 Converter yethu, sicela uyixhume ngalesi sikhathi. Ukuxhumana ne-Pod kufanele kube izintambo ezimbili RS-485, i-Half-Duplex ene-Termination and Bias isetshenzisiwe. Futhi khetha okuthi Ayikho i-Echo (lapho i-Echo ikhona) ekhadini le-COM. Bheka futhi imanuwali ye-COM ukuze uthole imininingwane eyengeziwe Amatheminali e-Pod. Bona imisebenzi ye-Screw Terminal Pin ukuze uthole usizo ngalokhu. Ukuze uthole imiphumela ehamba phambili, uzodinga +12V kanye nokubuya ukuze unike amandla i-pod ngemodi engahlukanisiwe. Ukuhlola ibhentshi nokusetha ngokuphakelwa kwamandla okukodwa, uzodinga ukufaka ama-wire jumper phakathi kwamatheminali alandelayo kubhulokhi yetheminali: ISOV+ kuya ku-PWR+, ne-ISOGND kuya ku-GND. Lokhu kwehlula isici sokuhlukanisa sokubona se-Pod, kodwa kunciphisa ukusethwa kokuthuthukiswa futhi kudinga ukunikezwa kwamandla okukodwa kuphela. Kufanele futhi uhlole ibhodi lokucubungula njengoba kuchazwe Ekukhetheni Inketho ukuze uqinisekise ukuthi ama-jumper JP2, JP3 kanye ne-JP4 asesimweni /ISO.
3. Qinisekisa izintambo zakho, bese uvula amandla ku-Pod. Uma uhlola, umdwebo wamanje kufanele ube cishe u-250mA.
4. Manje usungakwazi futhi ukusebenzisa uhlelo lokusetha nokulinganisa(DOS, Win3.x/9x). Ngalesi sikhathi uhlelo lokusetha kufanele luzibonele ngokuzenzakalela i-Pod entweni yemenyu ezibona ngokuzenzakalelayo, futhi likuvumele ukuthi usebenzise isimiso sokulinganisa. Uma usebenzisa i-Windows NT, ungaqalisa uhlelo lokusetha ukuze usethe ama-jumpers mayelana nokuxhumana okukodwa noma okungahlukanisiwe. Ukuze usebenzise isimiso sokulinganisa, vele usebenzise i-DOS boot disk, bese uqalisa uhlelo. Singakunikeza lokhu uma kunesidingo.
Isebenzisa i-WinRISC
1. Ku-Windows 9x/NT 4/NT 2000, qala uhlelo lwe-WinRISC, okufanele lufinyeleleke kumenyu yokuqala (Qala | Izinhlelo | RDAG12-8 | WinRISC). Uma ungayitholi, iya kokuthi Qala | Thola | Files noma Amafolda bese usesha i-WinRISC. Ungakwazi futhi ukuhlola i-CD futhi ubheke diskstools.winWin32WinRISC.exe.
2. Uma uku-WinRISC, khetha isilinganiso se-baud esingu-9600 (okuzenzakalelayo kwasefekthri kwe-Pod). Khetha i-Local Echo nezinye izilungiselelo ezilandelayo: I-Parity-Even, Data Bits-7, Stop Bits-1. Shiya ezinye izilungiselelo ngokuzenzakalelayo. Khetha imbobo ye-COM eqinisekisiwe (phezulu kwesokunxele) bese uchofoza ku- "Xhuma".
3. Chofoza ebhokisini elikhulu. Kufanele ubone ikhesa ecwayizayo.
4. Thayipha izinhlamvu ezimbalwa. Kufanele uwabone ephrinta esikrinini.
5. Qhubekela esigabeni esithi “UKUXOXA NE-POD”.
Isebenzisa i-RISCterm
1. Ukuze uthole u-Win 95/98, sebenzisa uhlelo RISCTerm.exe olutholakala kokuthi Qala | Izinhlelo | RDAG12-8. Nge-DOS noma Win 3.x, bheka kokuthi C:RDAG12-8.
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2. Faka ikheli lesisekelo lekhadi le-COM, bese ufaka i-IRQ. Ku-Windows, lolu lwazi lutholakala nge- viewvula ControlPanel | Uhlelo | I-DeviceManager | Amachweba | Izakhiwo | Izinsiza.
3. Uma usukwi-RISCTerm, qinisekisa okukhethiwe kwe-9600 baud (okuzenzakalelayo kwasefekthri kwe-Pod). Ibha engezansi kwesikrini kufanele ithi 7E1.
4. Thayipha izinhlamvu zezinhlamvu ezimbalwa. Kufanele uwabone ephrinta esikrinini.
5. Qhubekela esigabeni esithi, “UKUKHULUMA NE-POD”.
Ekhuluma nePod
1. (Ukucosha esinyathelweni sesi-5 se-“RUNNING WINRISC” noma “RUNNING RISCTERM”) Cindezela inkinobho ethi Enter izikhathi ezimbalwa. Kufanele uthole, “Iphutha, sebenzisa ? ngohlu lwemiyalo, umyalo ongaziwa:” Lolu wuphawu lwakho lokuqala lokuthi ukhuluma nePod. Ukucindezela ngokuphindaphindiwe ukhiye we-Enter kufanele kubuyisele lo mlayezo isikhathi ngasinye. Lokhu kuyinkomba efanele.
2. Thayipha okuthi “?” bese ucindezela u-enter. Kufanele uthole futhi “Isikrini Sosizo Esiyinhloko” kanye namanye amamenyu amathathu ongawafinyelela. Ungathayipha okuthi “?3” bese ucindezela u-Enter, bese uthola imenyu emuva ku-Pod mayelana nemiyalo yokuphuma kwe-Analogi. Uma uthola le milayezo, uyazi futhi ukuthi uxhumana ngokuphumelelayo ne-Pod.
3. Xhuma i-DMM, isethelwe ububanzi obungu-20VDC, kuwo wonke amaphinikhodi 1 (+) no-2 (-) webhulokhi yesikulufu se-Pod. Thayipha okuthi “AC0=0000,00,00,01,0000” kanye no-[Enter]. Kufanele uthole i-CR (inqola yokubuya) evela ku-Pod. Lo myalo usetha Isiteshi 0 kububanzi obungu-0-10V.
4. Manje thayipha okuthi “A0=FFF0” kanye no-[Enter]. Kufanele uthole ukubuya kwenqola kusuka ku-Pod. Lo myalo ubangela ukuthi i-Channel 0 ikhiphe inani eliyaliwe (i-FFF ku-hex = ukubala okungu-4096, noma u-12-bit, Isikali Esigcwele). Kufanele ubone i-DMM ifundeka i-10VDC. Ukulinganisa kuxoxwa ngakho esigabeni esilandelayo.
5. Thayipha okuthi “A0=8000” kanye nokuthi [Faka] (800 ku-hex = ukubala okungu-2048, noma u-12-bit, Isikali Esiwuhhafu). Kufanele uthole ukubuya kwenqola kusuka ku-Pod. Kufanele ubone i-DMM ifundeka i-5VDC.
6. Manje usukulungele ukuqala ukuthuthukiswa kwakho futhi ubhale uhlelo lwakho lwesicelo.
Qaphela: Uma ekugcineni uzosebenzisa “Imodi Eyodwa”, qiniseka ukuthi ubeka ama-jumper ebhodini lokucubungula ukuze ubuyisele ezindaweni “ze-ISO”. Futhi qinisekisa ukuthi ufaka amandla phezulu ngendlela efanele ukuze usekele leyo modi. Idinga i-12V yamandla endawo, kanye ne-12V yamandla angawodwa. Amandla Angawodwa anganikezwa kusukela kumandla wekhompuyutha, noma okunye ukunikezwa okumaphakathi. Umdwebo wamanje kulo mthombo awunalutho, ngakho-ke umthamotagUkwehla kwekhebula akunamphumela. Qaphela ukuthi inguqulo ye-High Power Pod (RDAG12-8H) idinga i-+12V, Gnd, kanye -12V "Yendawo Yamandla".
Ukulinganisa
Isofthiwe yokusetha ehlinzekwe ne-RDAG12-8 kanye ne-RDAG12-8H isekela ikhono lokuhlola ukulinganisa nokubhala amanani okulungisa ku-EEPROM ukuze atholakale ngokuzenzakalelayo lapho uqinisa. Ukuhlola ukulinganisa kudinga ukwenziwa ngezikhathi ezithile kuphela, hhayi ngaso sonke isikhathi lapho amandla ejikeleza.
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RDAG12-8 Manual
Inqubo yokulinganisa isofthiwe ye-SETUP.EXE ingasetshenziswa ukulinganisa zonke izigaba ezintathu futhi kugcinwe amanani ku-EEPROM. Ku-Windows NT, uzodinga ukuqala ku-DOS ukuze uqalise lolu hlelo. Ungakha idiski yokuqalisa ye-DOS kunoma iyiphi isistimu ye-Windows engasebenzisi i-NT. Singahlinzeka ngediski yokuqalisa ye-DOS uma kudingeka.
I-SAMPUhlelo lwe-LE1 lubonisa inqubo yokukhumbula lawa manani kanye nokulungisa ukufundwa. Incazelo ye-CALn? umyalo ubonisa indlela ulwazi olugcinwe ngayo ku-EEPROM.
Ukufakwa
Indawo ebiyelwe ye-RDAG12-8 ivalwe, i-die-cast, i-aluminium-alloy, i-NEMA-4 ebiyelwe efakwa kalula. Ubukhulu bangaphandle bendawo ebiyelwe bu: 8.75" ubude ngo-5.75" ububanzi ngo-2.25" ukuphakama. Ikhava ihlanganisa i-gasket ye-neoprene encishisiwe futhi isembozo sivikelwe emzimbeni nge-M-4 ene-recessed, insimbi engagqwali, izikulufu ezibanjiwe. Izikulufu ezimbili ezinde ze-M-3.5 X 0.236 zinikezwa ukuze zifakwe emzimbeni. Izimbobo ezifakwayo nezikulufu zokunamathisela ikhava zingaphandle kwendawo evalekile ukuze kuvinjelwe ukungena komswakama nothuli. Abaphathi abane abanentambo ngaphakathi kwendawo ebiyelwe bahlinzeka ngokufakwa kwamakhadi esekethe aphrintiwe. Ukufaka ikhadi ngaphandle kwebhokisi endaweni yakho ebiyelwe, bheka uMfanekiso 1-2 ukuze uthole isikhala sembobo.
Indawo evalekile ye-RDAG12-8H iyindawo yensimbi engavaliwe ependwe ngokuthi “IBM Industrial Gray”. Indawo ebiyelwe ikala u-8.5" ubude ngo-5.25" ububanzi ngo-2" ukuphakama.
Kunezindawo ezintathu ze-jumper kuyunithi futhi imisebenzi yazo imi kanje:
I-JP2, JP3, kanye ne-JP4: Ngokujwayelekile laba abagxumayo kufanele babe sesimweni “se-ISL”. Uma ufisa ukwedlula ama-opto-isolators, ungahambisa lezi ziqhumane endaweni ethi "/ISL".
Okokufaka/Okukhiphayo Kokuxhumanisa Iphinikhodi
Ukuxhunywa kukagesi ku-RDAG12-8 kungendlala engangenisi amanzi evala izintambo futhi inqanyulwe ngaphakathi kusitayela se-Euro, ibhulokhi yesikulufu setheminali exhunywa kusixhumi samaphini angu-50. Ukuxhunywa kukagesi ku-RDAG12-8H kungokuvulwa ekugcineni kwe-T-Box, kunqanyulwe ngendlela efanayo yesitayela se-Euro, isikulufu-itheminali block. Imisebenzi yephinikhodi yesixhumi yesixhumi samaphini angama-50 iyalandela:
Ikhasi 2-6
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Phina
1 IMVELO0
3 IMVELO1
5 IMVELO2
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 / VOPV5 41 ISO+43 45 /RS48547 VOUT6 49 VOUT7
Isiginali
Phina
Isiginali
(I-Analog Volt. Okukhiphayo 0) 2 APG0
(I-Analog Power Ground 0)
(I-Analog Volt. Okukhiphayo 1) 4 APG1
(I-Analog Power Ground 1)
(I-Analog Volt. Okukhiphayo 2) 6 APG2
(I-Analog Power Ground 2)
(Local Power Ground) 8 DIO6
(Okokufaka Kwedijithali/Okukhiphayo 6)
(Okokufaka Kwedijithali/Okukhiphayo 5) 10 DIO4
(Okokufaka Kwedijithali/Okukhiphayo 4)
(Okokufaka Kwedijithali/Okukhiphayo 3) 12 DIO2
(Okokufaka Kwedijithali/Okukhiphayo 2)
(Okokufaka Kwedijithali/Okukhiphayo 1) 14 DIO0
(Okokufaka Kwedijithali/Okukhiphayo 0)
(Local Power Ground) 16 APG3
(I-Analog Power Ground 3)
(I-Analog Volt. Okukhiphayo 3) 18 IOUT0
(Okukhiphayo Kwamanje kwe-Analog 0)
(I-Analog Yamanje Okukhiphayo 1) 20 IOUT2
(Okukhiphayo Kwamanje kwe-Analog 2)
(Okukhiphayo Kwamanje kwe-Analogi 3) 22 AOGND
(I-Analog Output Ground)
(I-Analog Yamanje Okukhiphayo 4) 24 IOUT5
(Okukhiphayo Kwamanje kwe-Analog 5)
(I-Analog Yamanje Okukhiphayo 6) 26 IOUT7
(Okukhiphayo Kwamanje kwe-Analog 7)
(I-Analog Output Ground) 28 APG4
(I-Analog Power Ground 4)
(I-Analog Volt. Okukhiphayo 4) 30 AOGND
(I-Analog Output Ground)
(Local Power Ground) 32 /PINT1
(Protected Interr. Okokufaka 1)
(Protected Interr. Okokufaka 0) 34 /PT0
(Okokufaka okuvikelekile kwe-Tmr./CTr.)
(Local Power Supply +) 36 PWR+
(Local Power Supply +)
(Local Power Ground) 38 APG5
(I-Analog Power Ground 5)
(I-Analog Volt. Output 5) 40 PWR-
(Local Power Supply -)
(Pushbutton Setha Kabusha) 42 ISOGND
(Isol. Power Supply)
(Isol. Power Supply +) 44 RS485+
(Imbobo yokuxhumana +)
(Imbobo Yezokuxhumana -) 46 APG6
(I-Analog Power Ground 6)
(I-Analog Volt. Output 6) 48 APPLV+ (I-Application Power Ground 7)
(I-Analog Volt. Okukhiphayo 7) 50 APG7
(I-Analog Power Ground 7)
Ithebula 2-1: Imisebenzi Yesixhumi Sephini engu-50
Izimpawu zetheminali nemisebenzi yazo imi kanje:
I-PWR+ ne-GND:
(Izikhonkwane 7, 15, 31, 35, kanye no-37) Lawa matheminali asetshenziselwa ukusebenzisa amandla endawo ku-Pod asuka endaweni kagesi. (Amaphini 35 kanye nama-36 ahlanganiswe ndawonye.) Umqutage kungaba noma yikuphi ku-12 VDC kuya ku-16 VDC. Ivolumu ephezulutage ingasetshenziswa, 24 VDC for example, uma i-Zener diode yangaphandle isetshenziselwa ukunciphisa ivolumutage-RDAG12-8. (Bheka isigaba se-Specification saleli bhukwana ukuze uthole isilinganiso samandla e-Zener diode edingekayo.)
PWR-
(Pin 40) Lesi siphetho samukela ikhasimende elihlinzekwe -12V kuya ku-18 VDC @ 2A max. Isetshenziswa kuphela kunketho yamandla aphezulu RDAG12-8H.
Imanuwali MRDAG12-8H.Bc
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RDAG12-8 Manual
I-ISOV+ ne-ISOGND: Lokhu ukuxhumeka kwamandla kwengxenye yesihlukanisi okungenzeka kuhlinzekwe kusuka ekuphakeleni kwekhompuyutha +12VDC kusetshenziswa izintambo ezimbili kunethiwekhi ye-RS-485 noma kumthombo wamandla omaphakathi. La mandla azimele "kumandla wendawo". UmqulutagIzinga le-e lingaba kusuka ku-7.5 VDC kuya ku-35 VDC. (I-on-board voltagIsilawuli se-e silawula amandla okuthi +5 VDC.) I-RDAG12-8 izodinga kuphela cishe u-5 mA wamanje lapho ungenzi lutho kanye no-~33mA yamanje lapho idatha idluliswa ukuze noma yimiphi imiphumela yokulayisha emandleni ekhompyutha (uma isetshenziswa) izoba phansi.
Qaphela
Uma amandla ahlukene engatholakali, i-ISOV+ ne-ISOGND kufanele zigxunyelwe kumatheminali “amandla endawo”, ahlula ukuhlukaniswa kwe-optical.
I-RS485+ ne-RS485-: Lawa amatheminali ezokuxhumana ze-RS485 (TRx+ ne-TRx-).
I-APPLV+:
Le theminali “eyamandla ohlelo lokusebenza” noma umsebenzisi anikeziwe voltagumthombo lapho okuphumayo kwedijithali kuxhunywe khona ngemithwalo. Umqoqi ovulekile uDarlington ampama-lifiers asetshenziswa emikhiqizweni. I-inductive suppression diode ifakiwe kusekethe ye-APPLV+. Izinga lamandla ohlelo lokusebenza (APPLV+) lingaba phezulu njenge-50 VDC.
APG0-7:
Lawa matheminali awokusetshenziswa nenguqulo Yamandla Aphezulu ye-Pod (RDAG12-8H). Xhuma zonke izimbuyiselo zomthwalo kulawa matheminali.
AOGND:
Lawa matheminali asetshenziswa nenguqulo yamandla aphansi yePod. Sebenzisa lezi ukubuyisela ivolumutage okuphumayo kanye nemiphumela yamanje.
I-GND:
Lezi yizizathu ezijwayelekile ezingasetshenziswa ekubuyiseni Ibhithi Yedijithali, ukuxhumana kokubuyisela Amandla, nokunye.
Ukuqinisekisa ukuthi kukhona okuncane okungelula ku-EMI kanye nemisebe encane, kubalulekile ukuthi kube khona indawo ye-chassis enhle. Futhi, amasu afanele wekhebula e-EMI (ikhebula elixhunywe emhlabathini we-chassis, izintambo ezimbili ezisontekile, futhi, ezimeni ezimbi kakhulu, izinga le-ferrite lokuvikelwa kwe-EMI) lingadingeka ukuze kufakwe izintambo zokufaka/okukhiphayo.
I-VOUT0-7:
I-Analog Output Voltage isignali, sebenzisa ngokuhambisana ne-AOGND
IOUT0-7:
I-4-20mA Isignali Yamanje Yokukhipha I-Sink, sebenzisa ngokuhambisana namandla angaphandle (5.5V kuya ku-30V).
Ikhasi 2-8
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Umfanekiso 2-1: I-Simplified Schematic for Voltage kanye Nemiphumela Yamanje Yokusinki
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Isahluko 3: Isofthiwe
Okujwayelekile
I-RDAG12-8 iza nesofthiwe esekwe ku-ASCII enikezwe ku-CD. Ukuhlelwa kwe-ASCII kukuvumela ukuthi ubhale izinhlelo zokusebenza nganoma yiluphi ulimi lwezinga eliphezulu olusekela imisebenzi yeyunithi yezinhlamvu ye-ASCII, okuvumela amamojula ochungechunge lwe-“REMOTE ACCES” ukuthi asetshenziswe cishe nanoma iyiphi ikhompuyutha enembobo ye-RS485.
Iphrothokholi yokuxhumana inezinhlobo ezimbili: okukhulunywayo nokungakheli. Iphrothokholi engakheli isetshenziswa uma kuzosetshenziswa i-REMOTE ACCES Pod eyodwa kuphela. Iphrothokholi enekheli kufanele isetshenziswe lapho kuzosetshenziswa i-REMOTE ACCES Pod engaphezu kweyodwa. Umehluko wukuthi umyalo wekheli uthunyelwa ukunika amandla iPod ethize. Umyalo wekheli uthunyelwa kanye kuphela ngesikhathi sokuxhumana phakathi kwe-Pod ethize kanye nekhompyutha yokusingatha. Inika amandla ukuxhumana naleyo Pod ethize futhi ikhubaze wonke amanye amadivayisi we-REMOTE ACCES kunethiwekhi.
Ukwakheka komyalo
Konke ukuxhumana kufanele kube amabhithi edatha angu-7, ngisho nokulingana, i-stop bit engu-1. Zonke izinombolo ezithunyelwe futhi ezamukelwe zisuka ku-Pod zisesimweni se-hexadecimal. Izinga le-baud elizenzakalelayo lasefekthri liyi-9600 Baud. I-Pod ibhekwa njengekumodi yokukhuluma nganoma yisiphi isikhathi lapho ikheli layo le-Pod lingeyena u-00. Ikheli le-Pod elizenzakalelayo lasembonini ngu-00 (imodi okungeyona yamakheli).
Imodi Yekheli Umyalo wokukhetha ikheli kufanele ukhishwe ngaphambi kwanoma yimuphi omunye umyalo ku-Pod ekheliwe. Umyalo wekheli umi kanje:
“!xx[CR]” lapho i-xx iyikheli le-Pod ukusuka ku-01 ukuya ku-FF hex, futhi i-[CR] iyi-Carriage Return, uhlamvu lwe-ASCII 13.
I-Pod iphendula ngokuthi "[CR]". Uma umyalo wokukhetha ikheli usukhishiwe, yonke imiyalo eyengeziwe (ngaphandle kwekheli elisha elikhethiwe) izokwenziwa yi-Pod ekhethiwe. Imodi enekheli iyadingeka uma usebenzisa iPod engaphezu kweyodwa. Uma kune-Pod eyodwa kuphela exhunyiwe, awukho umyalo odingekayo wokukhetha ikheli.
Ungamane ukhiphe imiyalo esohlwini lwethebula elilandelayo. Amagama asetshenziswa kanje:
a. Uhlamvu olulodwa oluncane oluthi 'x' luchaza noma iyiphi idijithi ye-hex evumelekile (0-F). b. Uhlamvu olulodwa oluncane oluthi 'b' luchaza u-'1' noma u-'0'. c. Uphawu '±' luchaza u-'+' noma u-'-'. d. Yonke imiyalo inqanyulwe ngokuthi [CR], uhlamvu lwe-ASCII 13. e. Yonke imiyalo ayizweli ku-case-sensitive, okungukuthi, uhlamvu oluphezulu noma oluncane lungasetshenziswa. f. Uphawu '*' lusho izinhlamvu ezinguziro noma ngaphezulu ezivumelekile (ingqikithi yobude bomlayezo<255 wedesimali).
Inothi elijwayelekile:
ZONKE izinombolo ezidluliselwe noma zisuka ku-Pod ziku-hexadecimal.
Imanuwali MRDAG12-8H.Bc
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Umyalo u-An=xxx0
I,iii=xxx0
Incazelo
Bhala xxx0 ku-DAC n Uma uhlamvu A luthunyelwa esikhundleni sika-n, wonke ama-DAC ayathinteka
Bhala i-xxx0 ku-DAC n buffer entry [iiii]
An=GOGOGO
Bhala ibhafa ku-DAC n ngenani le-Timebase
An=YIMA
Yeka ukubhala i-DAC nebhafa ku-DAC
S=xxxx noma S?
Setha noma funda izinga lokutholwa (00A3 <= xxxx <= FFFF)
ACn=xxx0,dd,tt,mm, Lungiselela ukuphuma kwe-Analog. Bona umbhalo womzimba. iii
BACKUP=BUFFER Bhala isilondolozi ku-EEPROM
BUFFER=ISIPELE Funda i-EEPROM ku-buffer
CALn?
Funda idatha yokulinganisa ye-n
CAL=ISIPELO Caln=xxxx,yyyy ? HVN POD=xx BAUD=nnn
Buyisela ukulinganisa kwefekthri Bhala amanani okulinganisa esiteshi n Isithenjwa somyalo se-RDAG12-8(H) Umlayezo wokubingelela Funda inombolo yokubuyekeza i-firmware Thumela futhi ukudlulisela kokugcina kwe-Pod Nikeza i-pod enombolweni xx Setha izinga lokudunga ukuxhumana (1 <= n <= 7)
Mxx Mx+ noma MxI noma In
Setha imaski yedijithali ibe ngu-xx, 1 iwukukhiphayo, 0 okokufaka Setha ibhithi x yemaski yedijithali ukuze ikhiphe (+) noma okokufaka (-) Funda amabhithi okufaka edijithali angu-7, noma ibhithi n
I-Oxx Ivuliwe+ noma ivuliwe-
Bhala i-byte xx kokuphumayo kwedijithali (amabhithi angu-7 abalulekile) Vula noma vala ibhithi yedijithali n (0 <= n <= 6)
Ithebula 3-1: RDAG12-8 Uhlu Lwemiyalo
Ibuyisela [CR] [CR] [CR] [CR] (xxxx)[CR] [CR] [CR] [CR] bbbb,mmmm[ CR] [CR] [CR] Bona u-Desc. Bona u-Desc. n.nn[CR] Bona u-Desc. -:Pod#xx[CR] =:Baud:0n[CR ] [CR] [CR] xx[CR] noma b[CR] [CR] [CR]
Ikhasi 3-2
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Inothi Ukusetha kabusha i-Pod kwenzeka lapho amandla-up, inqubo yokuhlela, noma ukuphela kwesikhathi sokubuka.
Imisebenzi yomyalo
Izigaba ezilandelayo zinikeza imininingwane yemisebenzi yomyalo, zichaza ukuthi imiyalo ibangelwa yini, futhi inikeze isibampLes. Sicela uqaphele ukuthi yonke imiyalo inempendulo yokuvuma. Kufanele ulinde impendulo evela emyalweni ngaphambi kokuthumela omunye umyalo.
Bhalela ku-DAC Channel An=xxx0
Ubhala i-xxx ku-DAC n. Setha i-polarity futhi uzuze usebenzisa umyalo we-AC.
Example:
Hlela inombolo ephumayo ye-Analog 4 ukuya esikalini esinguhhafu (zero volts bipolar noma uhhafu wesikali unipolar)
THUMELA:
A4=8000[CR]
YAMUKELA: [CR]
Layisha ibhafa ye-DAC n An,iiii=xxx0
Ibhala i-xxx ku-DAC n buffer [iiii].
Example:
Isigcinalwazi sohlelo se-DAC 1 siye esinyathelweni esilula sezitezi
THUMELA:
A1,0000=0000[CR]
YAMUKELA: [CR]
THUMELA:
A1,0001=8000[CR]
YAMUKELA: [CR]
THUMELA:
A1,0002=FFF0[CR]
YAMUKELA: [CR]
THUMELA:
A1,0003=8000[CR]
YAMUKELA: [CR]
Funda i-Buffer evela ku-DAC n
I,iii=?
Ifunda kubhafa (0 <= n <= 7, 0 <= iiii <= 800h).
Example:
Funda inombolo 2 yebhafa ye-DAC 1
THUMELA:
A1,0002=?[CR]
YAMUKELA: FFF0[CR]
Qala okukhiphayo kwe-DAC okuBuffered ku-DAC n
An=GOGOGO
Ibhala ibhafa ku-DAC n ngenani lesisekelo sesikhathi.
Example:
Qala ukubhala i-Buffer ku-DAC 5
THUMELA:
A5=GOGOGO[CR]
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YAMUKELA: [CR]
Misa ukuphuma kwe-DAC Okuvinjiwe ku-DAC n
An=YIMA
Iyayeka ukubhala i-DAC ne-buffer ku-DAC.
Example:
Misa ngokushesha ukuphuma kwephethini ku-DAC 5
THUMELA:
A5=YIMA[CR]
YAMUKELA: [CR]
Setha Izinga Lokuthola S=xxxx noma s=?
Setha noma funda izinga lokutholwa (00A3 <= xxxx <= FFFF).
Lo msebenzi usetha izinga lokubuyekeza le-DAC. Amanani avumelekile asukela ku-00A2 kuye ku-FFFF. Inani eliphasisiwe liyisihlukanisi esifunwayo sewashi lesilinganiso (11.0592 MHz). I-equation ezosetshenziswa ekubaleni i-divisor yile:
I-Divisor = [(1/Isilinganiso) - 22:Sec] * [Iwashi/12]
Example:
Hlela i-RDAG12-8 ye-1K sampkancane ngomzuzwana
THUMELA:
S0385[CR]
YAMUKELA: [CR]
Qaphela: I-sample rate emisiwe igcinwa ku-EEPROM ku-Pod, futhi izosetshenziswa njengokuzenzakalelayo (ukuvula amandla)ample rate. Okuzenzakalelayo kwemboni sample rate (100Hz) ingabuyiswa ngokuthumela okuthi “S0000” ku-Pod.
Lungiselela Amabhafa kanye nama-DACs ACn=xxx0,dd,tt,mm,iiii xxx0 yisimo esifiselekayo sokuvula amandla (esokuqala) se-DAC n dd isihlukanisi sezinga lokuphumayo (00 <= dd <= FF) tt iyinombolo yezikhathi zokuqalisa mm yi-polarity kanye nokuzuza okukhethiwe kwe-DAC n00 mm = 5 ± 01 = V = 0 mm = 10 = V = V = 02 I-0 = 5-000V iiii iwuhlelo lwebhafa yokufaka (800 <= iiii <= XNUMXh)
Example: Ukumisa i-DAC 3 ibe:
Sebenzisa umyalo: Ikhasi 3-4
Amandla ku-8000 ukubala; Sebenzisa ingxenye eyodwa yesisekelo sesikhathi se-Sxxxx njengezinga layo lokuphuma elivikelwe; Khipha i-Buffer izikhathi eziyi-15, bese umisa; Sebenzisa ububanzi be-±5V; Khipha isilondolozi inani eliphelele lama-hex angu-800 ubude
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AC3=8000,02,0F,00,0800[CR]
Setha Amapharamitha Wokulinganisa
CALn=bbbb,mmmm
Bhala amanani wokulinganisa we-span kanye ne-offset ku-hex ehambisanayo emibili
njengezinombolo ezinezinombolo ezine.
Example:
Bhala isikhathi esingu-42h kanye nokusuka ku-36h kuye ku-DAC 1
THUMELA:
CAL1=0036,0042[CR]
YAMUKELA: [CR]
Funda Amapharamitha Wokulinganisa
CALn?
Ikhumbula isikali namaconsi okulinganisa okulinganisa.
Example:
Funda amapharamitha wokulinganisa ngemva kokubhala ngenhla
THUMELA:
I-CAL1?[CR]
Thola: 0036,0042[CR]
Gcina Imingcele Yokulinganisa
ISIPELO=IKHAL
Yenza isipele ukulinganiswa kokugcina
Lo msebenzi ugcina amanani adingekayo ukuze kulungiswe ukufundwa kokulinganisa ukuze kuvumelane nokulinganiswa kokugcina. Uhlelo lokusetha luzokala futhi lubhale le mingcele yokulinganisa. I-SAMPUhlelo lwe-LE1 lubonisa ukusebenzisa i-CALn? Yala ngemiphumela yalo msebenzi.
Lungiselela Amabhithi Njengokokufaka noma Okuphumayo
Mxx
Ilungiselela amabhithi edijithali njengokufakwayo noma okuphumayo.
Mx+
Ilungiselela ibhithi yedijithali 'x' njengokuphumayo.
Mx-
Ilungiselela ibhithi yedijithali 'x' njengokungenayo.
Le miyalo ihlela amabhithi edijithali, kancane kancane, njengokungenayo noma okukhiphayo. U-“ziro” kunoma iyiphi indawo encane ye-xx control byte ichaza ibhithi ehambisanayo okufanele imiswe njengokufakiwe. Ngokuphambene, "eyodwa" ichaza kancane okuzolungiswa njengokuphumayo. (Qaphela: Noma iyiphi ibhithi elungiselelwe njengokuphumayo isengafundwa njengokufakwayo uma inani lamanje eliphumayo “lilinye”.)
Exampkancane:
Hlela amabhithi njengokuphumayo, namabhithi angajwayelekile njengokufakwayo.
THUMELA:
I-MAA[CR]
YAMUKELA: [CR]
Uhlelo lubhithi u-0-3 njengokufakwayo, futhi lucuthe u-4-7 njengokukhiphayo.
THUMELA:
MF0[CR]
YAMUKELA: [CR]
Funda Okokufaka Kwedijithali I
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In
Funda inombolo encane n
Le miyalo ifunda okokufaka kwedijithali okuvela ku-Pod. Zonke izimpendulo ze-byte zithunyelwa i-nibble ebaluleke kakhulu kuqala.
ExampOkulandelayo: Funda ZONKE izingcezu eziyisi-7. THUMELA: YAMUKELA:
I[CR] FF[CR]
Funda kancane 2 kuphela. THUMELA: YAMUKELA:
I2[CR] 1[CR]
Bhala Imiphumela Yedijithali Oxx Ox±
Bhala kuwo wonke amabhithi okukhiphayo angu-7 edijithali. (Imbobo 0) Setha ibhithi x hi noma phansi
Le miyalo ibhala imiphumela kumabhithi edijithali. Noma yimuphi umzamo wokubhalela kancane okulungiselelwe njengokufakwayo uzohluleka. Ukubhala kubhayithi noma igama lapho amanye amabhithi okufakwayo futhi amanye ephumayo kuzobangela ukuthi ama-latches okukhiphayo ashintshe abe inani elisha, kodwa amabhithi angukokufaka ngeke akhiphe inani kuze kube/ngaphandle kwalapho ebekwe kumodi yokukhiphayo. Imiyalo yebhithi eyodwa izobuyisela iphutha (4) uma kwenziwa umzamo wokubhalela kancane okulungiselelwe njengokufakwayo.
Ukubhala u-“eyodwa” (+) kancane kuqinisekisa ukudonsela phansi kwaleyo ngxenyana. Ukubhala u-“ziro” (-) kuveza ukudonsela phansi. Ngakho-ke, uma okumisiwe kwefekthri okuthi +5V kufakwa ukudonsa phezulu, ukubhala okukodwa kuzobangela ukuthi amavolthi aziro abe kusixhumi, futhi ukubhala uthi ziro kuzokwenza ukuthi kugonywe ama-volts angu-+5.
Exampkancane:
Bhala okukodwa kuya kokuncane okungu-6 (setha okukhiphayo kube yiziro volts, qinisekisa ukudonsela phansi).
THUMELA:
O6+[CR]
YAMUKELA: [CR]
Bhala uziro uye kubhithi 2 (setha okukhiphayo kube +5V noma ukudonsa komsebenzisi).
THUMELA:
O2-[CR]
or
THUMELA:
O02-[CR]
YAMUKELA: [CR]
Bhala o-zero kumabhithi angu-0-7.
THUMELA:
O00[CR]
YAMUKELA: [CR]
Bhala oqanda kuwo wonke amabhithi angajwayelekile.
THUMELA:
OAA[CR]
YAMUKELA: [CR]
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Funda Inombolo Yokubuyekeza I-Firmware
V:
Funda inombolo yokubuyekeza ye-firmware
Lo myalo usetshenziselwa ukufunda inguqulo ye-firmware efakwe ku-Pod. Ibuyisela okuthi “X.XX[CR]”.
Example:
Funda inombolo yenguqulo ye-RDAG12-8.
THUMELA:
V[CR]
Thola: 1.00[CR]
Qaphela
Umyalo othi “H” ubuyisela inombolo yenguqulo kanye nolunye ulwazi. Bona okuthi “Sawubona Umlayezo” olandelayo.
Thumela futhi impendulo yokugcina
n
Thumela futhi impendulo yokugcina
Lo myalo uzobangela iPod ukuthi ibuyise into efanayo esanda kuyithumela. Lo myalo usebenza kuzo zonke izimpendulo ezingaphansi kwezinhlamvu ezingama-255 ngobude. Ngokuvamile lo myalo usetshenziswa uma umsingathi ethole ukulingana noma elinye iphutha lomugqa ngenkathi ethola idatha, futhi udinga ukuthi idatha ithunyelwe okwesibili.
Umyalo othi “n” ungase uphindwe.
Example:
Ngokucabanga ukuthi umyalo wokugcina ubuthi “Mina”, cela i-Pod ukuthi ithumele kabusha impendulo yokugcina.
THUMELA:
n
YAMUKELA: FF[CR]
;noma ngabe yayiyini idatha
Sawubona umlayezo H*
Sawubona umyalezo
Noma yiluphi uchungechunge lwezinhlamvu oluqala ngo-“H” luzotolikwa njengalo myalo. (“H[CR]” iyodwa nayo iyamukeleka.) Imbuyiselo evela kulo myalo ithatha ifomu (ngaphandle kwezingcaphuno):
“=Pod aa, RDAG12-8 Rev rr Firmware Ver:x.xx ACCES I/O Products, Inc.”
I-aa ikheli le-Pod rr wukubuyekezwa kwezingxenyekazi zekhompuyutha, njengokuthi “B1” x.xx iwukubuyekezwa kwesofthiwe, njengokuthi “1.00”
Example:
Funda umlayezo wokubingelela.
THUMELA:
Sawubona?[CR]
THOLA: Pod 00, RDAG12-8 Rev B1 Firmware Ver:1.00 ACCES I/O Products,
Inc.[CR]
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Lungiselela I-Baud Rate (Lapho Ithunyelwa I-Acces, I-Baud Rate Isethwa kokuthi 9600.)
IQINISO=nnn
Hlela iPod ngenani elisha le-baud
Lo myalo usetha iPod ukuthi ixhumane ngenani elisha le-baud. Ipharamitha edlulile, nnn, ayijwayelekile kancane. U-n ngamunye uyidijithi efanayo kusuka kuthebula elilandelayo:
Ikhodi 0 1 2 3 4 5 6 7
I-Baud Rate 1200 2400 4800 9600 14400 19200 28800 57600
Ngakho-ke, amanani avumelekile e-“nnn” yomyalo angu-000, 111, 222, 333, 444, 555, 666, noma 777. I-Pod ibuyisela umlayezo obonisa ukuthi izothobela. Umlayezo uthunyelwa ngenani elidala le-baud, hhayi elisha. Lapho umlayezo usudlulisiwe, i-Pod ishintshela kuzinga elisha le-baud. Izinga elisha le-baud ligcinwa ku-EEPROM futhi lizosetshenziswa ngisho nangemva kokusetha kabusha amandla, kuze kube yilapho kukhishwa umyalo olandelayo othi “BAUD=nnn”.
Example:
Setha iPod ku-19200 baud.
THUMELA:
I-BAUD=555[CR]
Thola: Baud:05[CR]
Setha iPod ku-9600 baud.
THUMELA:
I-BAUD=333[CR]
Thola: Baud:03[CR]
Lungiselela Ikheli Le-Pod=xx
Hlela i-Pod ekhethiwe njengamanje ukuze uphendule ekhelini xx.
Lo myalo ushintsha ikheli le-Pod libe yi-xx. Uma ikheli elisha lingu-00, i-Pod izofakwa kumodi okungeyona yamakheli. Uma ikheli elisha lingeyena u-00, i-Pod ngeke isabele ekuxhumaneni okwengeziwe kuze kube yilapho kukhishwa umyalo wekheli ovumelekile. Izinombolo ze-Hex 00-FF zibhekwa njengamakheli avumelekile. Ukucaciswa kwe-RS485 kuvumela kuphela ukwehla okungu-32 kulayini, ngakho-ke amanye amakheli angase angasetshenziswa.
Ikheli le-Pod elisha lilondolozwe ku-EEPROM futhi lizosetshenziswa ngisho nangemva kokucishwa phansi kuze kukhishwe umyalo olandelayo othi “Pod=xx”. Qaphela ukuthi, uma ikheli elisha lingeyena u-00 (okungukuthi, i-Pod ilungiselelwe ukuthi ibe kumodi yokukhuluma), kuyadingeka ukukhipha umyalo wekheli ku-Pod ekhelini elisha ngaphambi kokuthi liphendule.
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I-Pod ibuyisela umyalezo oqukethe inombolo ye-Pod njengokuqinisekisa.
Example:
Setha ikheli le-Pod libe ngu-01.
THUMELA:
I-Pod=01[CR]
YAMUKELA: =:Pod#01[CR]
Setha ikheli le-Pod ku-F3.
THUMELA:
I-Pod=F3[CR]
YAMUKELA: =:I-Pod#F3[CR]
Khipha i-Pod kwimodi enekheli.
THUMELA:
I-Pod=00[CR]
YAMUKELA: =:Pod#00[CR]
Khetha Ikheli !xx
Ikhetha iPod ebizwa ngokuthi 'xx'
Qaphela
Uma usebenzisa ama-Pod angaphezu kweyodwa ohlelweni, i-Pod ngayinye imiswa ngekheli eliyingqayizivele. Lo myalo kufanele ukhishwe ngaphambi kwanoma yimiphi eminye imiyalo kuleyo Pod ethile. Lo myalo udinga ukukhishwa kanye kuphela ngaphambi kokwenza noma yimiphi eminye imiyalo. Uma umyalo wokukhetha ikheli usukhishiwe, leyo Pod izophendula kuyo yonke eminye imiyalo kuze kukhishwe umyalo omusha wokukhetha ikheli.
Amakhodi Ephutha
Amakhodi ephutha alandelayo angabuyiswa esuka ku-Pod:
1: Inombolo yesiteshi engavumelekile (inkulu kakhulu, noma akuyona inombolo. Zonke izinombolo zesiteshi kufanele zibe phakathi kuka-00 no-07).
3: I-syntax engalungile. (Awekho amapharamitha anele yicala elijwayelekile). 4: Inombolo yesiteshi ayivumelekile kulo msebenzi (Ngokwesiboneloample uma uzama ukukhipha kancane osethiwe
njengengxenye yokufaka, lokho kuzodala leli phutha). 9: Iphutha lokulinganisa. (Lokhu kwenzeka uma ingxenye ethile yedatha etholiwe iqukethe isilinganiso noma uzimele
iphutha).
Ukwengeza, amakhodi ambalwa ephutha ombhalo ogcwele abuyiselwa. Konke kuqala ngokuthi “Iphutha,” futhi kuyasiza uma usebenzisa i-terminal ukuhlela iPod.
Iphutha, Umyalo Ongaziwa: {umyalo wamukelwe[CR] Lokhu kwenzeka uma umyalo ungaziwa.
Iphutha, Umyalo awubonwa ngokugcwele: {Umyalo wamukelwe[CR] Lokhu kwenzeka uma uhlamvu lokuqala lomyalo luvumelekile, kodwa izinhlamvu ezisele zingasebenzi.
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RDAG12-8 Iphutha Lemanuwali, Umyalo Wekheli kumelwe unqanyulwe ngokuthi CR[CR] Lokhu kwenzeka uma umyalo wekheli (!xx[CR]) unezinhlamvu ezengeziwe phakathi kwenombolo ye-Pod kanye ne-[CR].
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Isithasiselo A: Ukucatshangelwa kwesicelo
Isingeniso
Ukusebenza ngamadivaysi e-RS422 kanye ne-RS485 akuhlukile kakhulu ekusebenzeni ngama-serial devices we-RS232 ajwayelekile futhi lawa mazinga womabili anqoba ukushiyeka kuzinga le-RS232. Okokuqala, ubude bekhebula phakathi kwamadivayisi amabili we-RS232 kufanele bube bufushane; ngaphansi kwamamitha angama-50 ku-9600 baud. Okwesibili, amaphutha amaningi e-RS232 awumphumela womsindo obangelwa izintambo. Izinga le-RS422 livumela ikhebula ubude lifike ku-4000 futhi, ngenxa yokuthi lisebenza ngemodi yokuhlukanisa, alivikeleki kakhulu emsindweni.
Ukuxhumana phakathi kwamadivayisi amabili e-RS422 (ene-CTS enganakiwe) kufanele kube kanje:
Idivayisi #1
Isiginali
Iphini No.
Gnd
7
I-TX+
24
TX-
25
I-RX+
12
I-RX-
13
Idivayisi #2
Isiginali
Iphini No.
Gnd
7
I-RX+
12
I-RX-
13
I-TX+
24
TX-
25
Ithebula A-1: Ukuxhumana Phakathi Kwamadivayisi Amabili E-RS422
Ukuntuleka kwesithathu kwe-RS232 ukuthi amadivayisi angaphezu kwamabili awakwazi ukwabelana ngekhebula elifanayo. Lokhu kuyiqiniso nange-RS422 kodwa i-RS485 inikeza zonke izinzuzo ze-RS422 plus ivumela amadivayisi afika kwangu-32 ukwabelana ngamapheya afanayo asontekile. Okuhlukile kulokhu osekushiwo ngaphambili ukuthi amadivayisi amaningi e-RS422 angabelana ngekhebula elilodwa uma kuzokhuluma eyodwa futhi amanye amukele wonke.
Izilinganiso Ezihlukile Zezimpawu
Isizathu sokuthi amadivayisi we-RS422 kanye ne-RS485 akwazi ukushayela imigqa emide ngokuvikeleka komsindo okwengeziwe kunamadivayisi we-RS232 ukuthi kusetshenziswa indlela yokushayela ehlukile elinganayo. Kuhlelo lokuhlukanisa okulinganayo, i-voltage ekhiqizwa umshayeli ibonakala ngaphesheya kwezintambo. Umshayeli welayini olinganiselayo uzokhiqiza ivolumu ehlukiletage ukusuka ku-±2 ukuya ku-±6 volts kuwo wonke amatheminali ayo okukhiphayo. Umshayeli welayini obhalansi angase futhi abe nesiginali ethi "vumela" exhuma umshayeli kumatheminali ayo okukhiphayo. Uma isignali "yenza" IVALIWE, umshayeli uyanqanyulwa entanjeni yokudlulisela. Lesi simo esinqanyuliwe noma esikhubazekile sivame ukubizwa ngokuthi yisimo se-"tristate" futhi simelela ukuvinjelwa okuphezulu. Abashayeli be-RS485 kumele babe naleli khono lokulawula. Abashayeli be-RS422 bangase babe nalokhu kulawula kodwa akudingekile ngaso sonke isikhathi.
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Umamukeli womugqa ohlukile olinganiselayo uzwa ivolumutagisimo solayini wokudlulisela kuyo yonke imigqa yokufaka yesiginali emibili. Uma i-different input voltagu-e mkhulu kuno-+200 mV, umamukeli uzohlinzeka ngesimo esithile sokunengqondo ekuphumeni kwayo. Uma umehluko voltagi-e input ingaphansi kuka -200 mV, umamukeli uzohlinzeka ngesimo sokunengqondo esiphambene ekuphumeni kwayo. Umthamo omkhulu wokusebenzatagUbubanzi be-e busuka ku-+6V kuye ku-6V buvumela ivolumutagukuncipha okungenzeka kumakhebuli amade okudlulisa.
Ubuningi bemodi evamile voltagUkulinganisa kuka-±7V kunikeza ukuvikeleka okuhle komsindo kusuka ku-voltagifakwe emigqeni emibili esontekile. Ukuxhumana komugqa ophansi wesignali kuyadingeka ukuze kugcinwe imodi evamile voltage kulelo banga. Isekhethi ingase isebenze ngaphandle kokuxhumeka okuphansi kodwa ingase ingathembeki.
I-Parameter Driver Output Voltage (kwehlisiwe)
I-Driver Output Voltage (kulayishiwe)
Umphumela Womshayeli Umelana Nomphumela Womshayeli Wamanje
Ukuzwela Kokuphuma Kwesishayeli Isikhathi Sokukhuphuka Kwesamukeli
I-Receiver Common Mode Voltage Ukumelana Kokufaka Isamukeli Sebanga
Izimo
Okuncane.
4V
-4V
I-LD ne-LDGND
2V
abagxumayo
-2V
Ubukhulu. 6V -6V
50 ±150 mA 10% isikhawu seyunithi ±200 mV
±7V 4K
Ithebula A-2: RS422 Ukufingqa Ukucaciswa
Ukuze uvimbele ukubonakaliswa kwesignali kukhebula nokuthuthukisa ukwenqatshwa komsindo kuyo yomibili imodi ye-RS422 kanye ne-RS485, isiphetho somamukeli wekhebula kufanele sinqanyulwe ngokumelana okulingana nesici sekhebuli. (Okuhlukile kulokhu kuyisimo lapho ulayini ushayelwa umshayeli we-RS422 ongalokothi “u-tri-stated” noma unqanyulwe emugqeni. Kulokhu, umshayeli uhlinzeka ngokuthikamezeka okuphansi kwangaphakathi okunqamula umugqa ngaleso sikhathi. )
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RS485 Data Transmission
I-RS485 Standard ivumela ulayini wokudlulisela olinganiselayo ukuthi wabelane ngemodi yeqembu leqembu. Amaphesenti angaba ngu-32 abashayeli/abamukeli angabelana ngenethiwekhi yomugqa wezinhlangothi ezimbili. Izici eziningi zabashayeli nabamukeli ziyafana neziku-RS422 Standard. Omunye umehluko ukuthi imodi evamile voltagUmkhawulo we-e unwetshiwe futhi ungu-+12V ukuya ku-7V. Njengoba noma yimuphi umshayeli enganqanyulwa (noma abekwe kathathu) kulayini, kufanele amelane nale volthi yemodi evamiletage ububanzi ngenkathi isesimweni se-tristate.
Umfanekiso olandelayo ubonisa inethiwekhi evamile ye-multidrop noma yephathi. Qaphela ukuthi ulayini wokudlulisela unqanyuliwe kuzo zombili iziphetho zomugqa kodwa hhayi ezindaweni zokulahla phakathi nomugqa.
Umfanekiso A-1: Inethiwekhi Ejwayelekile Ye-RS485 Yezintambo Ezimbili
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Isithasiselo B: Ukucatshangelwa kwe-Thermal
Inguqulo yamandla aphansi yemikhumbi ye-RDAG12-8 efakwe ebhokisini le-NEMA- 4, 8.75″ ubude ngo-5.75″ ububanzi ngo-2.25″ ukuphakama. Ibhokisi linezimbobo eziyindilinga ezimbili ezinezindlala zenjoloba zomzila nokuvala izintambo ze-I/O. Lapho zonke iziteshi eziphumayo eziyi-8 zilayishwe ngomthwalo ongu-10mA @5Vdc ukuchithwa kwamandla kwe-RDAG12-8 kungu-5.8W. Ukumelana okushisayo kwebhokisi elinekhadi elifakiwe le-RDAG12-8 ngu-4,44°C/W. E-Tambient =25°C izinga lokushisa ngaphakathi kwebhokisi lingu-47.75°C. Izinga lokushisa elivunyelwe ukukhuphuka ngaphakathi kwebhokisi ngu-70- 47.75=22.25°C. Ngakho izinga lokushisa eliphezulu le-ambient yokusebenza lingu-25+22.25=47.5°C.
Inguqulo yamandla aphezulu we-RDAG12-8 ingapakishwa ngezindlela ezimbalwa: a) Ku-T-box (8.5″x5.25″x2″) ene-slot engu-4.5″x.5″ yomzila wekhebula nokuzungeza komoya. b) Endaweni ebiyelwe evulekile evulekele umoya. c) Emoyeni wamahhala nokujikeleza komoya okunikezwa ikhasimende..
Lapho ukhetho lwamandla aphezulu lukhethwa, ukunakwa okukhethekile kufanele kukhokhwe ekukhiqizeni ukushisa kanye nokucwiliswa kokushisa. Okukhiphayo ampama-lifiers ayakwazi ukuletha i-3A ekuphumeni kwe-voltage ububanzi 0-10V, +/-5V, 0-5V. Nokho amandla okuqeda ukushisa okukhiqizwa ku- ampama-lifiers akhawulela umthamo ovunyelwe wamanje. Leli khono linqunywa ngezinga elibalulekile ngohlobo lwendawo ebiyelwe i-RDAG12-8 efakwe kuyo.
Uma ifakwe ku-T-box isamba sokushabalaliswa kwamandla singalinganiswa kusetshenziswa izibalo ezilandelayo:
Amandla ahlakazekile kokuphumayo ampI-lifier yesiteshi ngasinye yile: Pda= (Vs-Vout) x ILoad.
Kuphi:
Amandla e-Pda ahlakazekile emandleni okukhiphayo ampI-lifier Vs Ukunikezwa kwamandla kagesi voltage Layisha Layisha i-Vout Output yamanje voltage
Ngakho uma ukunikezwa kwamandla kagesi voltage Vs= 12v, umthamo wokukhiphayotagUbubanzi be-e bungu-0-5V futhi umthwalo ungu-40Ohms, amandla ahlakazekile kokuphumayo ampI-lifier ngomthwalo wamanje ngu-7V x .125A =.875W. Amandla achithwa i-current ethule i-Io =.016A. Po=24Vx.016A=.4w. Ngakho-ke amandla aphelele ahlakazeka ku- ampI-lifier ingu-1.275W. Kumodi yokusebenza eyize (okuphumayo akulayishiwe) ku-25 °C izinga lokushisa lomoya elizungezile izinga lokushisa ngaphakathi kwebhokisi (eduze kwamandla ampama-lifiers) angu-~45°C. Ukukhipha amandla kumodi yokungenzi lutho kungu-6.7W.
Ukumelana okushisayo kwebhokisi i-Rthencl (kukalwa ngokuba seduze kwamandla ampama-lifiers) ilinganiselwa ku-~2°C/W. Ngakho-ke amandla okukhiphayo avunyelwe okushisa okuphezulu ngaphakathi kwendawo ebiyelwe ngu-70°C
25°C/2°C/w =12.5W ku-25°C izinga lokushisa lomoya we-ambient. Ngakho-ke ukuchithwa kwamandla okuphelele okuvunyelwe nge
Imiphumela yokushayela imithwalo ephikisanayo ingu-~19.2W ku-25°C izinga lokushisa le-ambient.
Ukwehla kwezinga lokushisa elizungezile ngu-1/Rthencl = .5W ku-degreeC ngayinye yokukhuphuka kwezinga lokushisa. Ukusebenza Emoyeni Wamahhala
Imanuwali MRDAG12-8H.Bc
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RDAG12-8 Manual
Izinga lokushisa le-heatsink le ampi-lifier ehlinzeka ngo-.250A ku-5V DC ingafinyelela ku-100°C. ubuningi (kukalwa ekushiseni kwegumbi elingu-25°C). Amandla achithwa yi ampi-lifier ingu-(12-5)x.250 = 1.750W. Izinga lokushisa eliphezulu elivunyelwe lenhlanganiso ngu-125°C. Uma sicabanga ukuthi i-junction-to-case kanye ne-case-to-heat isinki ukumelana nokushisa kwephakheji ye-TO-220 kungu-3°C/W no-1°C/W ngokulandelanayo. I-junction0-heat sink ukumelana RJHS=4°C/W. Ukwenyuka kwezinga lokushisa phakathi kwendawo yesinki yokushisa nendawo ekuhlangana kuyo ingu-4°C/W x1.75W=7°C. Ngakho izinga lokushisa eliphezulu elivunyelwe le-sink yokushisa ngu-125-107=18°C. Ngakho-ke uma noma yimaphi amashaneli e-RDAG12-8 anomthwalo ongu-250mA izinga lokushisa elikhona lilinganiselwe ku-18°C. Izinga lokushisa eliphakeme elivumelekile le-ambient lizoba ngu-25 +18=43°C.
Uma ukupholisa komoya okuphoqelekile kunikezwa khona-ke ukubala okulandelayo kuzonquma umthwalo ovunyelwe we-RDAG12-8 ukuchithwa kwamandla okuvumelekile kwamandla ampophilayo:
)/ Pmax = (125°C-Tamb.max (RHS +RJHS) lapho
Ukumelana nokushisa kwe-Heatsink RHS Junction- kuya ku-heatsink surface ukumelana nokushisa RJHS Ibanga lokushisa elisebenzayo
Izinga lokushisa eliphezulu le-ambient Tamb.max
= 21°C/W = 4 °C/W = 0 – 50°C
= 50 ° C
Ngesivinini somoya esingu-<100 ft/min Pmax = 3W Ngesivinini somoya esingu-100 ft/min Pmax = 5W
(Njengoba kunqunywa izici zikasinki wokushisa)
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I-ASURED RDAG12-8(H) Yokukhipha Idijithali yesilawuli kude se-Analog [pdf] Imaniwali yosebenzisayo RDAG12-8 H Idijithali Yokukhipha I-Analog Ekude, RDAG12-8 H, Idijithali Yokukhipha I-Analog Ekude, Idijithali Yokukhiphayo, Idijithali |
