RDAG12-8(H) Remote Analog Output Digital
“
Litlhaloso
- Mohlala: RDAG12-8(H)
- Moetsi: ACCES I/O Products Inc
- Aterese: 10623 Roselle Street, San Diego, CA 92121
- Mohala: (858)550-9559
- Fax: (858)550-7322
Tlhahisoleseding ya Sehlahiswa
RDAG12-8(H) ke sehlahisoa se entsoeng ke ACCES I/O Products
Inc. E etselitsoe ka ts'epo le ts'ebetso molemong oa
lisebelisoa tse fapaneng.
Litaelo tsa Tšebeliso ea Sehlahisoa
Khaolo ea 1: Selelekela
Tlhaloso:
RDAG12-8(H) ke sesebelisoa se feto-fetohang se fanang ka lintlha tse ngata
le lits'ebetso tse hlahisoang bakeng sa lits'ebetso tsa hau.
Litlhaloso:
Sesebelisoa se na le moralo o matla mme se tšehetsa tse fapaneng
li-interfaces tse tloaelehileng tsa indasteri bakeng sa kopanyo e se nang moeli.
Sehlomathiso A: Maikutlo a Kopo
Selelekela:
Karolo ena e fana ka leseli mabapi le maemo a ts'ebeliso
moo RDAG12-8(H) e ka sebelisoang ka katleho.
Lipontšo tse fapaneng tse leka-lekaneng:
Sesebelisoa se ts'ehetsa matšoao a fapaneng a leka-lekaneng bakeng sa ho ntlafatsoa
sesupo sa botšepehi le boits'ireletso ba lerata.
Phetiso ea data ea RS485
E boetse e kenyelletsa tšehetso bakeng sa phetiso ea data ea RS485, e nolofalletsang
puisano ea data e tšepahalang libakeng tsa indasteri.
Sehlomathiso sa B: Lintlha tsa Mocheso
Karolo ena e bua ka lintlha tsa mocheso ho etsa bonnete ba hore e nepahetse
ts'ebetso le bophelo bo bolelele ba RDAG12-8 (H) tlasa mefuta e fapaneng
maemo a mocheso.
LBH
Q: Ho fana ka tiisetso efe bakeng sa RDAG12-8(H)?
A: Sesebelisoa se tla le waranti e felletseng moo e khutlisitsoeng
litsi li tla lokisoa kapa li nkeloe sebaka ka boikhethelo ba ACCES, ho netefatsa
khotsofalo ea bareki.
P: Nka kopa tšebeletso kapa tšehetso joang bakeng sa
RDAG12-8(H)?
A: Bakeng sa lipotso tsa litšebeletso kapa tsa tšehetso, u ka ikopanya le ACCES
I/O Products Inc ka tlhaiso-leseling ea bona e fanoeng ho
tataiso.
"`
ACCES I/O RDAG12-8(H) Fumana Qotsulo
ACCES I/O PRODUCTS INC 10623 Roselle Street, San Diego, CA 92121 TEL (858)550-9559 FAX (858)550-7322
MOHLALA RDAG12-8(H) MANAKO EA MOSEBETSI
www.assured-systems.com | sales@assured-systems.com
FILETlhaloso: MRDAG12-8H.Bc
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Hlokomela
Lintlha tse tokomaneng ena li fanoe bakeng sa litšupiso feela. ACCES ha e nke boikarabello bofe kapa bofe ka lebaka la ts'ebeliso kapa ts'ebeliso ea tlhaiso-leseling kapa lihlahisoa tse hlalositsoeng mona. Tokomane ena e kanna ea ba le tlhaiso-leseling le lihlahisoa tse sirelelitsoeng ke litokelo tsa litokelo tsa molao kapa litokelo tsa molao mme ha e fe laesense efe kapa efe tlasa litokelo tsa patent tsa ACCES, kapa litokelo tsa ba bang.
IBM PC, PC/XT, le PC/AT ke matshwao a kgwebo a ngodisitsweng a International Business Machines Corporation.
E hatisitsoe USA. Copyright 2000 ke ACCES I/O Products Inc, 10623 Roselle Street, San Diego, CA 92121. Litokelo tsohle li sirelelitsoe.
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Tiisetso
Pele e romelloa, lisebelisoa tsa ACCES li hlahlojoa ka botlalo 'me li lekoa ho latela litlhaloso tse sebetsang. Leha ho le joalo, haeba lisebelisoa li ka senyeha, ACCES e tiisetsa bareki ba eona hore litšebeletso le tšehetso li tla ba teng. Lisebelisoa tsohle tse neng li entsoe ke ACCES tse fumanoeng li sa sebetse li tla lokisoa kapa li nkeloe sebaka ke lintlha tse latelang.
Lipallo le lipehelo
Haeba yuniti e belaelloa hore e hlolehile, ikopanye le lefapha la litšebeletso tsa bareki la ACCES. Itokisetse ho fana ka nomoro ea yuniti ea mohlala, nomoro ea seriale, le tlhaloso ea matšoao a ho hloleha. Re ka fana ka maikutlo a liteko tse bonolo ho netefatsa ho hloleha. Re tla fana ka nomoro ea Return Material Authorization (RMA) e tlamehang ho hlaha ho label e ka ntle ea sephutheloana sa ho khutlisa. Diyuniti/likarolo tsohle di lokela ho pakwa ka nepo bakeng sa ho tshwarwa le ho kgutlisetswa le thepa e lefilweng esale pele Setsing sa Tshebeletso se kgethilweng sa ACCES, mme se tla kgutlisetswa ho moreki/sebaka sa mosebedisi se lefelletseng thepa le invoice.
Kakaretso
Lilemo tse tharo tsa pele: Yuniti/karolo e khutlisitsoeng e tla lokisoa le/kapa e nkeloe sebaka ke khetho ea ACCES ntle le tefiso bakeng sa mosebetsi kapa likarolo tse sa kenyelletsoeng ka waranti. Warranty e qala ka thomello ea thepa.
Lilemo Tse Latelang: Bophelong bohle ba sesebelisoa sa hau, ACCES e ikemiselitse ho fana ka lits'ebeletso tsa setšeng kapa tsa semela ka litheko tse ts'oanang le tsa bahlahisi ba bang indastering.
Thepa ha e Hlahisoe ke ACCES
Thepa e fanoeng empa e sa etsoa ke ACCES e netefalitsoe 'me e tla lokisoa ho latela lipehelo le lipehelo tsa tiisetso ea moetsi oa thepa.
Kakaretso
Tlas'a Tiisetso ena, boikarabello ba ACCES bo lekanyelitsoe ho nkela sebaka, ho lokisa kapa ho fana ka mokoloto (ka boikhethelo ba ACCES) bakeng sa lihlahisoa life kapa life tse bonts'itsoeng li sa sebetse nakong ea tiisetso. Ha ho joalo, ACCES e ikarabella bakeng sa tšenyo e bakiloeng kapa e khethehileng e tsoang ho sebelisoa kapa tšebeliso e mpe ea sehlahisoa sa rona. Moreki o ikarabella bakeng sa litefello tsohle tse bakoang ke liphetoho kapa ho eketsoa ha thepa ea ACCES e sa amoheloang ka lengolo ke ACCES kapa, haeba ka maikutlo a ACCES thepa e sebelisitsoe ka mokhoa o sa tloaelehang. "Tšebeliso e sa tloaelehang" molemong oa tiisetso ena e hlalosoa e le ts'ebeliso efe kapa efe eo sesebelisoa se pepesitsoeng ho eona ntle le ts'ebeliso e boletsoeng kapa e reriloeng joalo ka ha ho pakoa ke thekiso kapa thekiso. Ntle le se boletsoeng ka holimo, ha ho na waranti e 'ngoe, e hlalositsoeng kapa e boletsoeng, e tla sebetsa ho thepa efe kapa efe e joalo e fanoeng kapa e rekisoang ke ACCES.
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Tafole ea likateng
Khaolo ea 1: Selelekela . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 Tlhaloso . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 Litlhaloso . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
Khaolo ea 2: Ho kenya . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1 Ho kenya CD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1 Libukana tse entsoeng ho Hard Disk . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1 Ho Qala . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3 Calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6 Ho kenya . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6 Likhokahano tsa Pin / Output Pin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6
Khaolo ea 3: Software. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1 Kakaretso . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1 Sebopeho sa Taelo . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1 Mesebetsi ea Taelo . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3 Likhoutu tsa Phoso . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-10
Sehlomathiso A: Maikutlo a Kopo . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1 Selelekela . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1 Lipontšo tse fapaneng tse leka-lekaneng . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Phetiso ea data ea A-1 RS485 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-3
Sehlomathiso sa B: Lintlha tsa Mocheso . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-1
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Lethathamo la Lipalo
Setšoantšo sa 1-1: RDAG12-8 Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Leqephe la 1-6 Setšoantšo sa 1-2: RDAG12-8 Hole Spacing Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Leqephe la 1-7 Setšoantšo sa 2-1: Schematic Simplified for Voltage le Litholoana tsa Sink ea Hona joale. . . . . . . . . . . Leqephe la 2-9 Setšoantšo sa A-1: Mokhoa o Tloaelehileng oa RS485 Multi-Wire Multidrop Network . . . . . . . . . . . . . . . . . . . . . . Leqephe A-3
Lethathamo la Litafole
Lethathamo la 2-1: Likabelo tsa 50 tsa Sehokelo sa Pin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Leqephe la 2-7 Lethathamo la 3-1: RDAG12-8 Lethathamo la Taelo . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Leqephe la 3-2 Lethathamo la A-1: Likamano Pakeng tsa Lisebelisoa tse peli tsa RS422 . . . . . . . . . . . . . . . . . . . . . . . . Leqephe la A-1 Lethathamo la A-2: Kakaretso ea Litlhaloso tsa RS422 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Leqephe A-2
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Khaolo ea 1: Selelekela
Likarolo · Sehlahisoa sa Analog sa Remote Intelligent le Digital I/O Units tse nang le serial ea Opto-Isolated RS485
Sehokelo ho Khomphutha e Khethehileng · Lisinki tse robeli tsa 12-Bit tsa Analog tsa Hona Joale (4-20mA) le Vol.tage Outputs · Software Selectable Voltage Ranges of 0-5V, 0-10V, ±5V · Low-Power and High-Power Analog Output Models · Li-Bits tse Supileng tsa Digital I/O tse Hlophisitsoeng ka Bit-by-Bit Basics joalo ka Li Inputs kapa High-
Litholoana tsa Hona Joale · Likamano tsa Tšimo li Phethahetseng ka Li-Screw Terminals tsa 50-pin Removable Screw · Onboard 16-bit 8031 Compatible Microcontroller · All Programming and Calibration in Software, No Switches to Setting. Li-Jumpers Li fumaneha ho
By-Pass Opto-Isolators Haeba E Rateha · Tšireletso ea NEMA4 Enclosure bakeng sa Tikoloho e Matla ea Atmospheric le Marine bakeng sa Tlase-
Moetso o Tloaelehileng oa Matla · Tšireletso ea T-Box ea Metal bakeng sa Mohlala oa Matla a Phahameng
Tlhaloso
RDAG12-8 ke yuniti e bohlale, ea 8-channel, digital-to-analog converter unit e buisanang le komporo e amohelang ka EIA RS-485, Half-Duplex, serial communications standard. Protocol e thehiloeng ho ASCII / karabelo e lumella puisano le sistimi efe kapa efe ea khomphutha. RDAG12-8 ke e 'ngoe ea letoto la li-Pods tse bohlale tse hole tse bitsoang "REMOTE ACCES Series". Hoo e ka bang 32 REMOTE ACCES Series Pods (kapa lisebelisoa tse ling tsa RS485) li ka hokeloa ho netweke e le 'ngoe ea lithapo tse peli kapa tse nne tsa multidrop RS485. Li-repeter tsa RS485 li ka sebelisoa ho eketsa palo ea li-Pods marang-rang. Yuniti ka 'ngoe e na le aterese e ikhethang. Puisano e sebelisa protocol ea master/lekhoba moo Pod e buang feela ha e botsoa ke komporo.
Microcontroller ea 80C310 Dallas (e nang le 32k x 8 bits RAM, 32K bits non-volatile EEPROM, le watchdog timer circuit) e fa RDAG12-8 bokhoni le mekhoa e mengata e lebelletsoeng ho tsoa tsamaisong ea sejoale-joale ea taolo e ajoang. RDAG12-8 e na le li-circuits tsa CMOS tse nang le matla a tlase, moamoheli / transmitter e ikhethileng, le li-conditioner tsa motlakase bakeng sa matla a ka thoko a lehae le kantle. E ka sebetsa ka litekanyetso tsa baud ho fihla ho 57.6 Kbaud le sebaka se fihlang ho maoto a 4000 ka k'habote e sothehileng e tlaase, e kang Belden #9841 kapa e lekanang le eona. Lintlha tse bokelletsoeng ke Pod li ka bolokoa ho RAM ea lehae mme tsa fihlelleha hamorao ka koung ea serial ea komporo. Sena se nolofalletsa mokhoa oa ho sebetsa oa Pod o ikemetseng.
Setšoantšo sa MRDAG12-8H.Bc
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Tlhaloso: RDAG12-8
Mananeo ohle a RDAG12-8 a ho software e thehiloeng ho ASCII. Lenaneo le thehiloeng ho ASCII le u lumella ho ngola likopo ka puo efe kapa efe ea boemo bo holimo e tšehetsang mesebetsi ea likhoele ea ASCII.
Aterese, kapa Pod, e ka hlophiseha ho tloha ho 00 ho ea ho FF hex mme aterese efe kapa efe e abetsoeng e bolokoa ho EEPROM mme e sebelisoa e le aterese ea kamehla ho Power-ON e latelang. Ka mokhoa o ts'oanang, sekhahla sa baud se ka etsoa bakeng sa 1200, 2400, 4800, 9600, 14400, 19200, 28800, le 57600. Sekhahla sa baud se bolokiloe ho EEPROM 'me se sebelisoa e le kamehla ho Power-ON e latelang.
Liphetho tsa Analog Likarolo tsena li na le li-converter tse robeli tse ikemetseng tsa 12-bit digital-to-analog (DACs), le amplifiers bakeng sa voltage dipoelo le voltagphetoho ea e-to-current. Li-DAC li ka ntlafatsoa ka mokhoa oa kananelo kapa ka nako e le 'ngoe. Ho na le likanale tse robeli tsa voltage hlahisoang le likanale tse robeli tse tlatselletsang bakeng sa 4-20mA lisinki tsa hona joale tsa tlhahiso. Sephetho sa voltage ranges ke software e ka khethoang. Calibration e etsoa ke software. Lisebelisoa tsa ho lekanya fektheri li bolokiloe mohopolong oa EEPROM 'me li ka ntlafatsoa ka ho khaola mohala oa I/O le ho kenya mokhoa oa ho lekanya software. Model RDAG12-8 e ka fana ka liphetho tsa analog ho fihla ho 5 mA ka voltage mefuta ea 0-5V, ±5V, le 0-10V. Ka ho ngola boleng bo hlakileng ba mofuta o lakatsehang oa maqhubu ka har'a li-buffers le ho kenya li-buffers ho DAC ka sekhahla se ka khonehang (31-6,000Hz) li-unit li ka hlahisa maqhubu a sa fetoheng kapa matšoao a taolo.
Model RDAG12-8H e tšoana ntle le hore tlhahiso e 'ngoe le e 'ngoe ea DAC e ka khanna meroalo ho fihla ho 250mA e sebelisa ± 12V @ 2.5A phepelo ea motlakase ea lehae. RDAG12-8H e phuthetsoe ka har'a sekoahelo sa tšepe sa "T-Box" se sa tiisitsoeng.
Digital I/O Mefuta ka bobeli e boetse e na le likou tse supileng tsa dijithale tsa ho kenya / ho tsoa. Boema-kepe bo bong le bo bong bo ka hlophisoa ka bonngwe e le tlhahiso kapa tlhahiso. Digital input ports ka amohela logic high input voltage fihla ho 50V mme e fetelletsetage sirelelitsoe ho 200 VDC. Bakhanni ba lihlahisoa ke babokelli ba bulehileng 'me ba ka lumellana le ho fihla ho 50 VDC ea matla a fanoang ke basebelisi.tage. Boema-kepe bo bong le bo bong bo ka teba ho fihla ho 350 mA empa sink ea hajoale e lekantsoe ho kakaretso ea 650 mA bakeng sa li-bits tsohle tse supileng.
Watchdog Timer Sebali sa nako se hahelletsoeng kahare se seta Pod hape haeba microcontroller "e leketlile" kapa matla a phepelo ea motlakase.tage theoha ka tlase ho 7.5 VDC. Microcontroller e ka boela ea hlophisoa bocha ke "pushbutton" ea kantle e hokahantsoeng le /PBRST (pin 41 ea sehokelo sa sebopeho).
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Litlhaloso
Serial Communications Interface · Serial Port: Opto-isolated Matlabs mofuta LTC491 Transmitter/Receiver. E tsamaellana
ka lintlha tsa RS485. Ho fihlela ho bakhanni ba 32 le baamoheli ba lumelletsoeng moleng. I/O bese e ka tsamaisoa ho tloha 00 ho ea FF hex (0 ho isa ho 255 decimal). Aterese efe kapa efe e fanoeng e bolokoa ho EEPROM 'me e sebelisoa e le ea kamehla ho Power-On e latelang. · Sebopeho sa Asynchronous Data: 7 data bits, even parity, one stop bit. · Input Common Mode Moqtage: 300V bonyane (opto-isolated). Haeba li-opto-isolator li
ka-feta: -7V ho +12V. · Maikutlo a Moamoheli oa Moamoheli: ±200 mV, kenyeletso e fapaneng. · Tšitiso ea Kenyelletso ea Moamoheli: bonyane 12K. · Transmitter Output Drive: 60 mA, 100 mA bokhoni ba hona joale ba potoloho e khuts'oane. · Litefiso tsa data tsa serial: E ka khonahala bakeng sa 1200, 2400, 4800, 9600, 14400, 19200,
28800, le 57600 baud. Crystal oscillator e fanoa.
Litlhahiso tsa Analoge · Mecha: · Mofuta: · Non-linearity: · Monotonicity: · Output Range: · Output Drive: · Output Drive: · Current Output: · Ho hanyetsana le Phatlalatso: · Nako ea ho Lokisa:
Ba robeli ba ikemetseng. 12-bit, e buffer habeli. ± 0.9 LSB boholo. ± ½ hanyane. 0-5V, ±5V, 0-10V. Khetho ea Matla a Tlase: 5 mA, Khetho ea Matla a Phahameng: 250 mA. 4-20 mA SINK (Mosebelisi o fane ka thabo ea 5.5V-30V). 0.5. 15 :sec ho isa ho ±½ LSB.
Digital I/O · Li-bits tse supileng tse hlophisitsoeng joalo ka tlhahiso kapa tlhahiso.
· Digital Inputs Logic High: +2.0V to +5.0V at 20µA max. (5mA max ho 50V in)
E sirelelitsoe ho 200 VDC
Logic Low: -0.5V ho +0.8V ho 0.4 mA max. E sirelelitsoe ho -140 VDC. · Digital Outputs Logic-Low Sink Current: 350 mA palo e kahodimodimo. (Sheba ntlha e ka tlaase mona.)
Inductive kick suppression diode e kenyellelitsoe potolohong ka 'ngoe. Hlokomela
Bokaholimo bo lumelletsoeng ka biti ka 'ngoe ke 350 mA. Ha li-bits tsohle tse supileng li sebelisoa, ho na le kakaretso ea hona joale ea 650 mA.
· Sephetho sa Boemo bo Phahameng Moqtage: Open Collector, ho lumellana le ho fihlela ho 50VDC
mosebedisi voltage. Haeba ha ho na mosebelisi ea faneng ka voltage teng, liphetho li huleloa ho fihla ho + 5VDC ka li-resistors tsa 10 kS.
Kenyelletso e Khaotsang (E sebelisoa le lisebelisoa tsa ntlafatso)
Setšoantšo sa MRDAG12-8H.Bc
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Tlhaloso: RDAG12-8
· Kenyo e Tlase: -0.3V ho ea ho +0.8V. · Kenya Hona Jwale e Tlase ho 0.45V: -55µA. · Kenyeletso e Phahameng: 2.0V ho isa ho 5.0V.
Tikoloho
Litšobotsi tsa tikoloho li ipapisitse le tlhophiso ea RDAG12-8. Litlhophiso tsa tlhahiso ea matla a tlase le a Phahameng:
· Mokhoa oa ho sebetsa oa mocheso: 0 °C. ho fihlela ho 65 °C. (Ho ikhethela -40 °C. ho ea +80 °C.).
· Tekanyo ea Mocheso:
Ho ipapisitsoe le matla a sebelisitsoeng, boholo bo sebetsang
mocheso ka 'na lokela ho de-rated hobane ka hare
balaoli ba matla ba qhala mocheso o itseng. Bakeng sa mohlalaample,
ha 7.5VDC e sebelisoa, mocheso o phahama ka hare ho
sebaka se kampetsoeng ke 7.3°C ka holimo ho mocheso o tikolohong.
Hlokomela
Boholo ba mocheso oa ts'ebetso bo ka khethoa ho latela equation e latelang:
VI (TJ = 120) <22.5 - 0.2TA
Moo TA e leng mocheso o phelang ho °C. le VI(TJ = 120) ke voltage moo karolo ea bohlokoatagE regulator junction mocheso o tla nyolohela ho mocheso oa 120 ° C. (Hlokomela: Thempereichara ea mateano e lekantsoe ho 150 °C. boholo.)
Bakeng sa mohlalaample, mochesong oa tikoloho oa 25 °C., voltage VI e ka fihla ho 17.5V. Mochesong oa tikoloho oa 100 °F. (37.8 °C.), voltage VI e ka fihla ho 14.9V.
· Mongobo: · Boholo:
5% ho isa ho 95% RH e sa fokotseng. NEMA-4 Enclosure 4.53″ bolelele ka 3.54 ″ bophara ka 2.17″ holimo.
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Matla a Hlokehang a Matla a ka sebelisoa ho tsoa ho phepelo ea matla ea komporo ea +12VDC bakeng sa karolo e ikhethileng ea opto.
ka thapo ya seriale ya puisano le ho tswa ho phepelo ya motlakase ya lehae bakeng sa yuniti kaofela. Haeba u sa batle ho sebelisa matla a tsoang khomphuteng, phepelo ea motlakase e arohaneng le matla a lehae e ka sebelisoa bakeng sa karolo ea opto-isolated. Matla a sebelisoang ke karolo ena a fokola (ka tlase ho 0.5W).
Mofuta o fokolang oa matla: · Matla a Sebaka:
+12 ho isa ho 18 VDC @ 200 mA. (Bona lebokose le latelang.)
· Karolo ea Opto-Isolated: 7.5 ho 25 VDC @ 40 mA. (Tlhokomeliso: Ka lebaka la palo e nyane ea
hona joale e hlokahalang, voltagHo theoha ha likhoele tse telele ha ho bohlokoa.)
Mofuta oa matla a phahameng: · Matla a Sebaka:
+12 ho isa ho 18 VDC ho fihla ho 2 ½ A, le -12 ho isa ho 18V ho 2A ho latela
hodima phahlo e huliloeng.
· Karolo ea Opto-Isolated: 7.5 ho 25 VDC @ 50 mA. (Tlhokomeliso: Ka lebaka la palo e nyane ea
hona joale e hlokahalang, voltagHo theoha ha likhoele tse telele ha ho bohlokoa.)
Hlokomela
Haeba phepelo ea motlakase ea lehae e na le phallo ea voltage kholo ho feta 18VDC, o ka kenya diode ea Zener ka letoto le nang le voltage. Voltagtekanyetso ea Zener diode (VZ) e lokela ho lekana le VI-18 moo VI e leng matla a phepelo ea motlakase.tage. Tekanyo ea matla ea diode ea Zener e lokela ho ba $ VZx0.12 (watts). Kahoo, bakeng sa mohlalaample, phepelo ea motlakase ea 26VDC e tla hloka ho sebelisa diode ea Zener ea 8.2V e nang le matla a 8.2 x 0.12. 1 watt.
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Tlhaloso: RDAG12-8
ACCES I/O RDAG12-8(H) Fumana Qotsulo
Setšoantšo sa 1-1: RDAG12-8 Block Diagram
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Setšoantšo sa 1-2: RDAG12-8 Hole Spacing Diagram
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Khaolo ea 2: Ho kenya
Software e fanoeng ka karete ena e fumaneha ho CD mme e tlameha ho kengoa ho hard disk ea hau pele e sebelisoa. Ho etsa sena, etsa mehato e latelang e sebetsang bakeng sa sistimi ea hau ea ts'ebetso. Kenya sebaka sa lengolo le loketseng la drive bakeng sa CD-ROM ea hau moo u bonang d: ho exampka tlase.
Ho kenya CD
WIN95/98/NT/2000 a. Beha CD ka har'a drive ea hau ea CD-ROM. b. Lenaneo la ho kenya le lokela ho sebetsa ka mor'a metsotsoana e 30. Haeba lenaneo la ho kenya le etsa joalo
u se ke ua matha, tlanya QALA | MATHA 'me u thaepe d: kenya, tobetsa OK kapa tobetsa -. c. Latela litaelo tse skrineng ho kenya software bakeng sa karete ena.
Libukana tse entsoeng ho Hard Disk
Ts'ebetso ea ho kenya e tla etsa li-directory tse 'maloa ho hard disk ea hau. Haeba o amohela mefokolo ea instola, sebopeho se latelang se tla ba teng.
[CARDNAME] Root or base directory e nang le SETUP.EXE setup programme e sebelisoang ho u thusa ho lokisa li-jumpers le ho lekanya karete.DOSPSAMPLIHLOOHO: DOSCSAMPLES: Win32language:
Bukana e nyenyane ea [CARDNAME] e nang le Pascal samples. Bukana e nyenyane ea [CARDNAME] e nang le "C" samples. Subdirectory tse nang le sampbakeng sa Win95/98 le NT.
WinRISC.exe Lenaneo la puisano la mofuta oa Windows dumb-terminal le etselitsoeng ts'ebetso ea RS422/485. E sebelisoa haholo-holo le Remote Data Acquisition Pods le rona RS422/485 serial communication product line. E ka sebelisoa ho lumelisa modem e kentsoeng.
ACCES32 Bukana ena e na le mokhanni oa Windows 95/98/NT ea sebelisoang ho fana ka phihlello ea lirekoto tsa hardware ha o ngola software ea Windows 32-bit. Tse 'maloa samples li fanoe ka lipuo tse sa tšoaneng ho bontša mokhoa oa ho sebelisa mokhanni ona. DLL e fana ka mesebetsi e mene (InPortB, OutPortB, InPort, le OutPort) ho fihlella hardware.
Bukana ena e boetse e na le mokhanni oa lisebelisoa bakeng sa Windows NT, ACCESNT.SYS. Mokhanni oa sesebelisoa sena o fana ka phihlello ea hardware boemong ba ngoliso ho Windows NT. Mekhoa e 'meli ea ho sebelisa mokhanni e fumaneha, ka ACCES32.DLL (e khothalletsoang) le ka lisebelisoa tsa DeviceIOControl tse fanoeng ke ACCESNT.SYS (ka potlako e nyenyane).
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SAMPNYANEamples bakeng sa ho sebelisa ACCES32.DLL li fanoe bukeng ena. Ho sebelisa DLL ena ha ho etse feela hore lenaneo la hardware le be bonolo (HOLO haholo), empa hape le mohloli o le mong file e ka sebelisoa bakeng sa Windows 95/98 le WindowsNT. E 'ngoe e ka phethisoang e ka sebetsa tlasa litsamaiso tse peli tsa ts'ebetso mme e ntse e na le phihlello e felletseng ea lirekoto tsa Hardware. DLL e sebelisoa hantle joalo ka DLL efe kapa efe, kahoo e lumellana le puo efe kapa efe e khonang ho sebelisa li-32-bit DLL. Sheba libuka tsa litaelo tse fanoeng le moqapi oa puo ea hau bakeng sa tlhahisoleseding ea ho sebelisa DLL sebakeng sa hau se khethehileng.
VBACCES Bukana ena e na le li-drivers tsa DLL tse leshome le metso e tšeletseng tse sebelisoang ho VisualBASIC 3.0 le Windows 3.1 feela. Bakhanni bana ba fana ka mesebetsi e mene, e tšoanang le ACCES32.DLL. Leha ho le joalo, DLL ena e sebetsa feela le li-executable tsa 16-bit. Ho falla ho tloha ho 16-bit ho ea ho 32-bit ho nolofalitsoe ka lebaka la ho tšoana pakeng tsa VBACCES le ACCES32.
PCI Bukana ena e na le mananeo a khethehileng a PCI-bese le tlhahisoleseding. Haeba u sa sebelise karete ea PCI, bukana ena e ke ke ea kenngoa.
SOURCE Lenaneo la ts'ebeliso le fanoa ka khoutu ea mohloli eo u ka e sebelisang ho fumana lisebelisoa tse abetsoeng ka nako ho tsoa mananeong a hau a DOS.
PCIFind.exe Sesebelisoa sa DOS le Windows ho fumana hore na ke liaterese life tsa motheo le li-IRQ tse abetsoeng likarete tsa PCI tse kentsoeng. Lenaneo lena le na le liphetolelo tse peli, ho itšetlehile ka tsamaiso ea tsamaiso. Windows 95/98/NT e bonts'a sebopeho sa GUI, 'me e fetola registry. Ha e matha ho tsoa ho DOS kapa Windows3.x, ho sebelisoa sebopeho sa mongolo. Bakeng sa tlhaiso-leseling e mabapi le sebopeho sa senotlolo sa ngoliso, ikopanye le karete e ikhethileng samptse fanoeng ka hardware. Ho Windows NT, NTioPCI.SYS e sebetsa nako le nako ha komporo e qala, ka tsela eo e khatholla registry ha hardware ea PCI e eketsoa kapa e tlosoa. Ho Windows 95/98/NT PCIFind.EXE e ipeha ka har'a tatellano ea ho qala ea OS ho nchafatsa registry ho matla a mang le a mang.
Lenaneo lena le boetse le fana ka tlhophiso e itseng ea COM ha e sebelisoa le likoung tsa PCI COM. Ka ho khetheha, e tla lokisa likarete tsa COM tse tsamaellanang bakeng sa ho arolelana IRQ le litaba tse ngata tsa boema-kepe.
WIN32IRQ Bukana ena e fana ka sebopeho se akaretsang sa ho sebetsana le IRQ ho Windows 95/98/NT. Khoutu ea mohloli e fanoa bakeng sa mokhanni, e nolofatsa haholo ho thehoa ha bakhanni ba tloaelo bakeng sa litlhoko tse khethehileng. SampLes li fanoe ho bontša tšebeliso ea mokhanni oa generic. Hlokomela hore ts'ebeliso ea li-IRQ mananeong a ho fumana data ka nako e haufi e hloka mekhoa e mengata ea mananeo a likhoele tse ngata 'me e tlameha ho nkuoa e le sehlooho se bohareng ho isa ho se tsoetseng pele. Delphi, C++ Builder, le Visual C++ sampli fanoa.
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Fumana ts'ebeliso ea DOS ea Findbase.exe ho fumana aterese e fumanehang bakeng sa bese ea ISA, likarete tse seng tsa Plug-n-Play. Matha lenaneo lena hang, pele hardware e kenngoa khomphuteng, ho fumana aterese e fumanehang ho fana ka karete. Hang ha aterese e se e khethiloe, tsamaisa lenaneo la ho seta le fanoeng ka hardware ho bona litaelo tsa ho beha sesebelisoa sa aterese le likhetho tse fapaneng tsa khetho.
Poly.exe Ts'ebeliso e akaretsang ea ho fetolela tafole ea data hore e be polynomial ea nth. E thusa ho bala linearization polynomial coefficients bakeng sa thermocouples le lisensara tse ling tse se nang moeli.
Risc.bat A sehlopha file e bonts'ang litekanyo tsa mola oa taelo oa RISCTerm.exe.
RISCTerm.exe Lenaneo la puisano la mofuta oa semumu-terminal le etselitsoeng ts'ebetso ea RS422/485. E sebelisoa haholo-holo le Remote Data Acquisition Pods le rona RS422/485 serial communication product line. E ka sebelisoa ho lumelisa modem e kentsoeng. RISCTerm e emetse Lipuisano tse Bonolo Hantle-ntle TERMinal.
Rea qala
Ho qala ho sebetsa ka pod, o hloka pele sebaka sa puisano sa serial se fumanehang ho PC ea hau. Ena e ka ba e 'ngoe ea likarete tsa rona tsa RS422/485 Serial Communication kapa boema-kepe bo teng ba RS232 bo nang le 232/485 converter ea terata tse peli e hokeletsoeng. E latelang, kenya software ho tsoa ho diskette ea 3½” (RDAG12-8 Software Package). U lokela hape ho tsamaisa lenaneo la ho seta la RDAG12-8 (le leng ho diskette ea 3½”) ho u thusa ka khetho ea khetho.
1. Netefatsa hore o khona ho buisana ka boema-kepe ba COM (sheba lintlha tse bukeng e loketseng ea karete ea COM). View Panel ea Taolo | Li-Ports (NT 4) kapa Panel ea Taolo | Sistimi | Motsamaisi oa Sesebelisoa | Boemakepe | Thepa | Lisebelisoa (9x/NT 2000) bakeng sa tlhahisoleseling mabapi le likou tsa COM tse kentsoeng. Netefatso ea puisano e ka etsoa ka ho sebelisa sehokelo sa loop-back se nang le karete ka mokhoa o felletseng oa duplex RS-422.
Tsebo e sebetsang ea li-port tsa serial ho Windows e tla kenya letsoho haholo katlehong ea hau. Mohlomong u na le likou tsa COM tse hahelletsoeng ka har'a 1 & 2 ho Motherboard ea hau, empa software e hlokahalang ho li tšehetsa e kanna ea se ke ea kengoa sistimi ea hau. Ho tswa ho Control Panel u ka 'na ua hloka ho "eketsa hardware e ncha"' me u khethe boema-kepe bo tloaelehileng ba puisano ho eketsa sekepe sa COM tsamaisong ea hau. U kanna ua hloka ho hlahloba BIOS ho netefatsa hore likou tse peli tse tloaelehileng tsa serial li nolofalitsoe.
Re fana ka mananeo a mabeli a terminal ho thusa mosebetsing ona. RISCTerm ke terminal e thehiloeng ho DOS
lenaneo, e leng ka boela sebelisoa ho Windows 3.x le 9x. Bakeng sa Windows 9x/NT 4/NT 2000, u ka khona
sebelisa lenaneo la rona la WinRISC. U ka khetha nomoro ea boema-kepe ba COM (COM5, COM8, joalo-joalo), baud, data
likotoana, tekano, le likotoana tsa ho emisa. ACCES Pods sekepe ka 9600, 7, E, 1, ka ho latellana. Teko e bonolo ho e bona
haeba u na le boema-kepe bo botle ba COM ntle le ho hokela letho ho sehokelo sa COM Port ka morao
komporong ea hau ke ho khetha COM 1 kapa COM 2 (ho sa tsotellehe hore na ho hlaha eng sesebelisoa sa hau.
manager) ho tsoa ho WinRISC (Sheba "Running WinRISC") ebe o tobetsa "Connect". Haeba u sa fumane
phoso, seo ke sesupo se setle haholo sa hore o khoebong. Tobetsa lebokose le reng "echo ea lehae", ebe
tobetsa fensetereng ea mongolo, moo u lokelang ho bona sekhechana se panyang, ebe u qala ho thaepa. Haeba u entse joalo
e atlehile ho fihla mohatong oa ho qetela, u se u loketse ho hokela hardware le ho leka ho
buisana le yona.
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Tlhaloso: RDAG12-8
2. Ka mor'a hore u netefatse hore u khona ho buisana ka sekepe sa hau sa COM, theha karete ea hau ea COM bakeng sa half-duplex, RS-485, 'me u e kenye ka terata u sebelisa lithapo tse peli ho Pod. (Ho ka 'na ha hlokahala hore u tsamaise li-jumpers tse ling holim'a boto ea COM ho finyella sena. Kapa haeba u sebelisa RS-232/485 Converter ea rona, ka kopo e kopanye ka nako ena. Puisano le Pod e lokela ho ba terata e 'meli RS-485, Half-Duplex e nang le Termination and Bias e sebelisitsoeng. Hape khetha No Echo (moo Echo e leng teng) ka karete ea COM. Sheba bukana ea hau ea matla bakeng sa lintlha tse eketsehileng. Li-terminals tsa Pod. Sheba mesebetsi ea Screw Terminal Pin bakeng sa thuso ka sena. Bakeng sa liphetho tse ntle, o tla hloka +12V le ho khutlisa ho matlafatsa pod ka mokhoa o sa khethollehang. Bakeng sa tlhahlobo ea benche le ho seta ka phepelo e le 'ngoe ea motlakase, u tla hloka ho kenya li-jumpers tsa terata lipakeng tsa liteminale tse latelang bolokong: ISOV+ ho ea PWR+, le ISOGND ho GND. Sena se hlola tšobotsi ea ho itšehla thajana ea Pod, empa e nolofatsa tlhophiso ea nts'etsopele mme e hloka matla a le mong feela. U lokela hape ho sheba boto ea processor joalo ka ha ho hlalositsoe ho Khetho ea Khetho ho netefatsa hore li-jumpers JP2, JP3 le JP4 li maemong a /ISO.
3. Netefatsa mohala oa hau, ebe o bulela matla ho Pod. Haeba u ntse u hlahloba, toro ea hajoale e lokela ho ba hoo e ka bang 250mA.
4. Hona joale o ka boela oa matha ho seta le calibration lenaneo(DOS, Win3.x/9x). Lekhetlong lena lenaneo la ho seta le lokela ho iphumanela Pod ho tsoa nthong ea menu ea ho iphumanela, 'me e u lumelle ho tsamaisa mokhoa oa ho lekanya. Haeba u sebelisa Windows NT, u ka tsamaisa lenaneo la ho seta ho seta li-jumpers mabapi le puisano e ka thoko kapa e seng e ikhethileng. Ho tsamaisa kemiso ea calibration, sebelisa feela DOS boot disk, ebe u tsamaisa lenaneo. Re ka fana ka sena ha ho hlokahala.
Ho matha WinRISC
1. Bakeng sa Windows 9x/NT 4/NT 2000, qala lenaneo la WinRISC, le lokelang ho fumaneha ho tloha ho menu ea ho qala (Qala | Mananeo | RDAG12-8 | WinRISC). Haeba u sa e fumane, e ea ho Qala | Fumana | Files kapa lifoldara ebe u batla WinRISC. U ka boela ua hlahloba CD le ho batla diskstools.winWin32WinRISC.exe.
2. Hang ha u se u le WinRISC, khetha tekanyo ea baud ea 9600 (fektheri ea kamehla bakeng sa Pod). Khetha Local Echo le li-setting tse ling tse latelang: Parity-Even, Data Bits-7, Stop Bits-1. Tlohela litlhophiso tse ling sebakeng sa kamehla. Khetha boema-kepe ba COM bo netefalitsoeng (holimo ka ho le letšehali) ebe o tobetsa "Connect".
3. Tobetsa ka har'a lebokose le leholo. U lokela ho bona sesupa se panyang.
4. Ngola litlhaku tse 'maloa. U lokela ho li bona li hatisoa skrineng.
5. Tsoela pele ho karolo "HO BUA LE POD".
Ho matha RISCterm
1. Bakeng sa Win 95/98, tsamaisa lenaneo la RISCTerm.exe le fumanoang ho Qala | Mananeo | RDAG12-8. Bakeng sa DOS kapa Win 3.x, sheba ho C:RDAG12-8.
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2. Kenya aterese ea motheo ea karete ea COM, ebe u kenya IRQ. Ho Windows, lintlha tsena li fumaneha ka viewho ControlPanel | Sistimi | DeviceManager | Boemakepe | Thepa | Lisebelisoa.
3. Hang ha u se u le ho RISCTerm, netefatsa khetho ea 9600 baud (fektheri ea kamehla bakeng sa Pod). Sebaka se ka tlase ho skrine se lokela ho re 7E1.
4. Ngola litlhaku tse 'maloa. U lokela ho li bona li hatisoa skrineng.
5. Tsoela pele ho karolo, "HO BUA LE POD".
Ho bua le Pod
1. (Ho nka ho tloha mohato oa 5 oa "RUNNING WINRISC" kapa "RUNNING RISCTERM") Tobetsa konopo ea Enter makhetlo a 'maloa. U lokela ho fumana, "Phoso, sebelisa? bakeng sa lenane la litaelo, taelo e sa lemoheng:” Ena ke sesupo sa hau sa pele sa hore u bua le Pod. Ho tobetsa konopo ea Enter khafetsa ho lokela ho khutlisa molaetsa ona nako le nako. Sena ke sesupo se nepahetseng.
2. Tlanya "?" ebe o tobetsa Enter. U lokela ho fumana "Main Help Screen" le menyetla e meng e meraro eo u ka e fumanang. O ka thaepa "?3" ebe o tobetsa Enter, 'me u fumane menu ho tsoa ho Pod mabapi le Litaelo tsa Analog Output. Haeba u amohela melaetsa ena, ua tseba hape hore u buisana ka katleho le Pod.
3. Hokela DMM, e behiloeng bakeng sa 20VDC, ho pholletsa le phini ea 1 (+) le 2 (-) ea boloko ba Pod's screw terminal. Tlanya “AC0=0000,00,00,01,0000” le [Kena]. U lokela ho fumana CR (khutla ea koloi) ho tsoa ho Pod. Taelo ena e beha Channel 0 bakeng sa mefuta ea 0-10V.
4. Joale thaepa “A0=FFF0” le [Kena]. U lokela ho fumana khutlisetso ea koloi ho tsoa Pod. Taelo ena e etsa hore Channel 0 e hlahise boleng bo laetsoeng (FFF ka hex = lipalo tsa 4096, kapa 12-bit, Scale e felletseng). U lokela ho bona DMM e bala 10VDC. Calibration e tšohloa karolong e latelang.
5. Tlanya "A0 = 8000" le [Kena] (800 ka hex = lipalo tsa 2048, kapa 12-bit, Half Scale). U lokela ho fumana khutlisetso ea koloi ho tsoa ho Pod. U lokela ho bona DMM e bala 5VDC.
6. U se u loketse ho qala nts'etsopele ea hau le ho ngola lenaneo la hau la kopo.
Tlhokomeliso: Haeba qetellong u tla sebelisa "Isolated Mode", etsa bonnete ba hore u beha li-jumpers holim'a boto ea processor ho khutlela maemong a "ISO". Hape etsa bonnete ba hore o kenya motlakase ka nepo ho tšehetsa mokhoa oo. E hloka 12V ea matla a lehae, le 12V ea matla a ikhethileng. Isolated Power e ka fanoa ho tsoa phepelong ea motlakase ea komporo, kapa phepelo e 'ngoe e bohareng. Moralo oa hajoale mohloling ona ha o na thuso, kahoo voltagho theoha ha thapo ha ho na phello. Hlokomela hore mofuta oa High Power Pod (RDAG12-8H) o hloka +12V, Gnd, le -12V bakeng sa "Local Power".
Tekanyetso
Software ea ho seta e fanoeng ka RDAG12-8 le RDAG12-8H e ts'ehetsa bokhoni ba ho lekola ho lekanya le ho ngola litekanyetso tsa tokiso ho EEPROM hore li fumanehe ka bohona ha ho etsoa matla. Liteko tsa calibration li hloka ho etsoa nako le nako, eseng nako le nako ha motlakase o tsamaisoa ka baesekele.
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Tlhaloso: RDAG12-8
Mokhoa oa tlhophiso oa software oa SETUP.EXE o ka sebelisoa ho lekanya mefuta eohle e meraro le ho boloka boleng ho EEPROM. Bakeng sa Windows NT, u tla lokela ho boot ho DOS ho matha lenaneo lena. O ka etsa DOS boot disk ho tsoa ho sistimi efe kapa efe ea Windows e sa sebetseng NT. Re ka fana ka DOS boot disk ha ho hlokahala.
SAMPLenaneo la LE1 le bonts'a ts'ebetso ea ho hopola boleng bona le ho lokisa lipalo. Tlhaloso ea CALn? taelo e bonts'a tatellano eo tlhahisoleseling e bolokiloeng ho EEPROM.
Ho kenya
Sebaka sa RDAG12-8 ke sebaka se tiisitsoeng, sa die-cast, aluminium-alloy, NEMA-4 e kentsoeng habonolo. Mekhahlelo e kantle ea sebaka se kampetsoeng ke: 8.75 ″ bolelele le 5.75 ″ bophara le 2.25 ″ holimo. Sekoahelo se kenyelletsa gasket e kentsoeng ea neoprene 'me sekoahelo se sirelelitsoe' meleng ka M-4 e kentsoeng, tšepe e sa hloekang, li-screws tse hapuoeng. Ho fanoe ka li-screw tse peli tse telele tsa M-3.5 X 0.236 bakeng sa ho kenngoa 'meleng. Likoti tse ntseng li kenngoa le li-screws tse koahelang sekoahelo li ka ntle ho sebaka se tiisitsoeng ho thibela ho kena ha mongobo le lerōle. Baokameli ba bane ba khoele ka har'a sebaka se kampetsoeng ba fana ka ho kenya likopano tsa likarete tsa potoloho tse hatisitsoeng. Ho kenya karete ntle le lebokose sebakeng sa hau, sheba setšoantšo sa 1-2 bakeng sa sebaka sa lesoba.
Sebaka sa RDAG12-8H ke sebaka sa tšepe se sa tiisitsoeng se pentiloeng "IBM Industrial Gray". Bolelele ba 8.5 ″ le 5.25 ″ bophara le 2 ″ holimo.
Ho na le libaka tse tharo tsa jumper yuniti mme mesebetsi ea tsona ke e latelang:
JP2, JP3, le JP4: Ka tloaelo li-jumper tsena li lokela ho ba boemong ba "ISL". Haeba u lakatsa ho feta li-opto-isolator, joale u ka tsamaisa li-jumpers tsena sebakeng sa "/ ISL".
Lihokelo tsa Pin tse Kenyellelitsoeng / Output
Likhokahano tsa motlakase ho RDAG12-8 li entsoe ka tšoelesa e sa keneleng metsi e koalang lithapo ebe li felloa ka har'a mofuta oa Euro, "screw-terminal block" e hokelang sehokelong sa lipini tse 50. Likhokahano tsa motlakase ho RDAG12-8H li hlaha ka menyetla e qetellong ea T-Box, e felisitsoeng ka mokhoa o tšoanang oa Euro, screw-terminal block. Likabelo tsa phini tsa sehokelo bakeng sa sehokelo sa lipini tse 50 lia latela:
Leqephe 2-6
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Setšoantšo sa MRDAG12-8H.Bc
Leqephe 18/39
ACCES I/O RDAG12-8(H) Fumana Qotsulo
Pin
1 MOKHATLO0
3 MOKHATLO1
5 MOKHATLO2
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 VOPVEST 5 ISO+41 43 /RS45 VOUT48547 6 VOUT49
Letshwao
Pin
Letshwao
(Analog Volt. Output 0) 2 APG0
(Analog Power Ground 0)
(Analog Volt. Output 1) 4 APG1
(Analog Power Ground 1)
(Analog Volt. Output 2) 6 APG2
(Analog Power Ground 2)
(Local Power Ground) 8 DIO6
(Sehlahisoa sa Digital/Se hlahisoang 6)
(Sehlahisoa sa Digital/Se hlahisoang 5) 10 DIO4
(Sehlahisoa sa Digital/Se hlahisoang 4)
(Sehlahisoa sa Digital/Se hlahisoang 3) 12 DIO2
(Sehlahisoa sa Digital/Se hlahisoang 2)
(Sehlahisoa sa Digital/Se hlahisoang 1) 14 DIO0
(Sehlahisoa sa Digital/Se hlahisoang 0)
(Local Power Ground) 16 APG3
(Analog Power Ground 3)
(Analog Volt. Output 3) 18 IOUT0
(Analoge ea hajoale e hlahisoang 0)
(Analog ea Hona joale Output 1) 20 IOUT2
(Analoge ea hajoale e hlahisoang 2)
(Analoge ea Hona joale e hlahisoang ke 3) 22 AOGND
(Analog Output Ground)
(Analog ea Hona joale Output 4) 24 IOUT5
(Analoge ea hajoale e hlahisoang 5)
(Analog ea Hona joale Output 6) 26 IOUT7
(Analoge ea hajoale e hlahisoang 7)
(Analog Output Ground) 28 APG4
(Analog Power Ground 4)
(Analog Volt. Output 4) 30 AOGND
(Analog Output Ground)
(Local Power Ground) 32 /PINT1
(Protected Interr. Input 1)
(Protected Interr. Input 0) 34 /PT0
(Tmr./CTr. Kenyo e Sirelelitsoeng)
(Phepelo ea Matla a Lehae +) 36 PWR+
(Phepelo ea Matla sebakeng sa heno +)
(Local Power Ground) 38 APG5
(Analog Power Ground 5)
(Analog Volt. Output 5) 40 PWR-
(Phepelo ea Matla sebakeng sa heno -)
(Pushbutton Reset) 42 ISOGND
(Isol. Power Supply)
(Isol. Phepelo ea Matla +) 44 RS485 +
(Boema-kepe ba Puisano +)
(Boema-kepe ba Puisano -) 46 APG6
(Analog Power Ground 6)
(Analog Volt. Output 6) 48 APPLV+ (Application Power Ground 7)
(Analog Volt. Output 7) 50 APG7
(Analog Power Ground 7)
Lethathamo la 2-1: Likabelo tse 50 tsa Sehokelo sa Pin
Matšoao a li-terminal le mesebetsi ea bona ke tse latelang:
PWR+ le GND:
(Pins 7, 15, 31, 35, le 37) Litheminale tsena li sebelisetsoa ho sebelisa matla a lehae ho Pod ho tsoa phepelong ea motlakase ea lehae. (Lithakhisa 35 le 36 li tlameletsoe hammoho.) Moqtage ka ba kae kapa kae lipakeng tsa 12 VDC ho isa ho 16 VDC. Matla a holimotage ka sebelisoa, 24 VDC bakeng sa example, haeba diode ea kantle ea Zener e sebelisoa ho fokotsa molumotage sebelisitsoe ho RDAG12-8. (Sheba karolo ea Specification ea bukana ena ho fumana hore na matla a Zener diode a hlokahala.)
PWR-
(Pin 40) Theminale ena e amohela moreki ea fanweng -12V ho 18 VDC @ 2A max. E sebelisoa feela ho High Power khetho RDAG12-8H.
Setšoantšo sa MRDAG12-8H.Bc
Leqephe 2-7
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Leqephe 19/39
ACCES I/O RDAG12-8(H) Fumana Qotsulo
Tlhaloso: RDAG12-8
ISOV+ le ISOGND: Ena ke khokahanyo ea motlakase bakeng sa karolo e ikemetseng e ka fanoang ho tsoa phepelong ea komporo ea +12VDC ka lithapo tsa marang-rang tsa RS-485 kapa ho tsoa phepelong ea motlakase e bohareng. Matla ana a ikemetse ho "matla a sebaka". Molumotage ka ba ho tloha 7.5 VDC ho 35 VDC. (Tlhahiso ea buka ea voltage regulator e laola matla ho + 5 VDC.) RDAG12-8 e tla hloka feela hoo e ka bang 5 mA ea hona joale ha e ntse e sebetsa le ~ 33mA hona joale ha data e ntse e fetisoa e le hore liphello leha e le life tsa ho laela matla a k'homphieutha (haeba li sebelisoa) li tla ba tlaase.
Hlokomela
Haeba matla a arohaneng a le sieo, ISOV+ le ISOGND li tlameha ho fetisetsoa ho li-terminals tsa "local power", tse hlōlang ho itšehla thajana.
RS485+ le RS485-: Tsena ke liteishene tsa likhokahano tsa RS485 (TRx+ le TRx-).
APPLV+:
Terminal ena ke ea "matla a ts'ebeliso" kapa mosebelisi a faneng ka voltage mohloli oo lihlahisoa tsa digital li hokahaneng ka mejaro. Mobokelli ea bulehileng Darlington ampLifiers li sebelisoa ha ho etsoa lihlahisoa. Li-diode tsa khatello ea maikutlo li kenyelelitsoe potolohong ea APPLV +. Boemo ba matla a kopo (APPLV+) bo ka ba holimo ho 50 VDC.
APG0-7:
Litheminale tsena ke tsa tšebeliso le mofuta oa High Power oa Pod (RDAG12-8H). Hokela meroalo eohle ho li-terminals tsena.
AOGND:
Li-terminals tsena ke tsa tšebeliso le mofuta oa Low Power oa Pod. Sebedisa tsena bakeng sa dikgutliso tsa voltagLiphetho tsa e hammoho le liphetho tsa hajoale.
GND:
Tsena ke mabaka a sepheo se akaretsang a ka sebelisoang ho khutlisa Digital Bit, likhokahano tsa ho khutlisa matla, joalo-joalo.
Ho netefatsa hore ho na le ts'oaetso e fokolang ho EMI le bonyane ba mahlaseli, ho bohlokoa hore ho be le sebaka se setle sa chassis. Hape, mekhoa e nepahetseng ea EMI cabling (thapo e hoketsoeng fatše chassis, lithapo tse sothehileng, 'me maemong a feteletseng, boemo ba ferrite ba ts'ireletso ea EMI) bo ka hlokahala bakeng sa terata ea ho kenya / e ntšang.
VOUT0-7:
Analog Output Voltage le letšoao, sebelisa hammoho le AOGND
IOUT0-7:
4-20mA Letšoao la hona joale la Sink Output, sebelisa hammoho le matla a ka ntle (5.5V ho 30V).
Leqephe 2-8
Setšoantšo sa MRDAG12-8H.Bc
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Leqephe 20/39
ACCES I/O RDAG12-8(H) Fumana Qotsulo
Setšoantšo sa 2-1: Schematic e Nolofalitsoeng bakeng sa Moqtage le Litholoana tsa Sink ea Hona joale
Setšoantšo sa MRDAG12-8H.Bc
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Leqephe 2-9
Leqephe 21/39
ACCES I/O RDAG12-8(H) Fumana Qotsulo
Khaolo ea 3: Software
Kakaretso
RDAG12-8 e tla le software e thehiloeng ho ASCII e fanoeng ho CD. Lenaneo la ASCII le u lumella ho ngola lits'ebetso ka puo efe kapa efe ea boemo bo holimo e tšehetsang tšebetso ea likhoele tsa mongolo tsa ASCII, e lumellang "REMOTE ACCES" li-module tsa "REMOTE ACCES" ho sebelisoa hoo e batlang e le komporo efe kapa efe e nang le boema-kepe ba RS485.
Protocol ea puisano e na le mefuta e 'meli: e lebisitsoeng le e sa ngolisoeng. Protocol e sa adresseng e sebelisoa ha ho tla sebelisoa Pod e le 'ngoe feela ea REMOTE ACCES. Protocol e ekelitsoeng e tlameha ho sebelisoa ha ho tla sebelisoa Pod e fetang e le 'ngoe ea REMOTE ACCES. Phapang ke hore taelo ea aterese e romeloa ho nolofalletsa Pod e khethehileng. Taelo ea aterese e romelloa hanngoe feela nakong ea puisano pakeng tsa Pod e khethehileng le komporo e amohelang. E nolofalletsa puisano le Pod eo e khethehileng mme e tima lisebelisoa tse ling kaofela tsa REMOTE ACCES marang-rang.
Sebopeho sa Taelo
Lipuisano tsohle li tlameha ho ba li-data bits tse 7, esita le ho lekana, 1 stop bit. Linomoro tsohle tse rometsoeng le tse amoheloang ho tsoa ho Pod li ka sebopeho sa hexadecimal. Sekhahla sa baud sa feme ke 9600 Baud. The Pod e nkoa e le ka mokhoa oa aterese nako leha e le efe aterese ea eona ea Pod e se 00. Aterese ea Pod ea kamehla ea fektheri ke 00 (mokhoa o sa ngolisoang).
Mokhoa oa Aterese Taelo ea khetho ea aterese e tlameha ho fanoa pele ho taelo efe kapa efe ho Pod e lebisitsoeng. Taelo ea aterese ke e latelang:
“!xx[CR]” moo xx e leng aterese ya Pod ho tloha ho 01 ho ya ho FF hex, mme [CR] ke Carriage Return, ASCII tlhaku 13.
Pod e araba ka "[CR]". Hang ha taelo ea khetho ea aterese e se e fanoe, litaelo tsohle tse ling (ntle le aterese e ncha e khethiloeng) li tla etsoa ke Pod e khethiloeng. Mokhoa oa aterese oa hlokahala ha u sebelisa Pod tse fetang bonngoe. Ha ho na le Pod e le 'ngoe feela e hokahaneng, ha ho taelo ea khetho ea aterese e hlokahalang.
U ka fana ka litaelo tse thathamisitsoeng tafoleng e latelang. Mareo a sebelisitsoeng ke a latelang:
a. Tlhaku e le 'ngoe e nyenyane 'x' e hlalosa nomoro efe kapa efe e nepahetseng ea hex (0-F). b. Tlhaku e le 'ngoe e nyenyane 'b' e hlalosa '1' kapa '0'. c. Letšoao '±' le bolela '+' kapa '-'. d. Litaelo tsohle li felisitsoe ka [CR], sebopeho sa ASCII 13. e. Litaelo tsohle ha li nahanele boholo, ke hore, litlhaku tse kholo kapa tse nyane li ka sebelisoa. f. Letšoao '*' le bolela litlhaku tse zero kapa ho feta tse sebetsang (bolelele ba msg <255 decimal).
Keletso e Akaretsang:
Linomoro TSOHLE tse fetisoang le ho tsoa Pod li ka hexadecimal.
Setšoantšo sa MRDAG12-8H.Bc
Leqephe 3-1
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Leqephe 22/39
ACCES I/O RDAG12-8(H) Fumana Qotsulo
Tlhaloso: RDAG12-8
Taelo An=xxx0
E,iii=xxx0
Tlhaloso
Ngola xxx0 ho DAC n Haeba lengolo A le rometsoe sebakeng sa n, li-DAC kaofela lia ameha
Ngola xxx0 ho DAC n buffer entry [iiii]
An=KOGOGO
Ngola buffer ho DAC n ka sekhahla sa Timebase
An=EMA
Emisa ho ngola DAC n buffer ho DAC
S=xxxx kapa S?
Beha kapa u bale sekhahla sa phumano (00A3 <= xxxx <= FFFF)
ACn=xxx0,dd,tt,mm, Hlophisa Litholoana tsa Analoge. Sheba mongolo oa 'mele. iiii
BACKUP=BUFFER Ngola buffer ho EEPROM
BUFFER=BAKAPELE Bala EEPROM ka har'a buffer
CALn?
Bala lintlha tsa litekanyo tsa n
CAL=BAKAPELE Caln=xxxx,yyyy? HVN POD=xx BAUD=nnn
Khutlisa boemo ba fektheri Ngola litekanyetso tsa litekanyo bakeng sa kanale n Referense ea Taelo bakeng sa RDAG12-8(H) Molaetsa oa litumeliso Bala nomoro ea ntlafatso ea firmware Romella phetiso ea ho qetela ea Pod Abela pod nomoro xx Beha sekhahla sa bofokoli ba puisano (1 <= n <= 7)
Mxx Mx+ kapa MxI kapa In
Beha maske a dijithale ho xx, 1 ke tlhahiso, 0 ke input Set bit x of digital mask to output (+) or input (-) Bala the 7 digital input bits, or bit n
Oxx On+ kapa On-
Ngola byte xx ho tse hlahisoang ke dijithale (7 bits are important) Bulela kapa tima digital bit n (0 <= n <= 6)
Lethathamo la 3-1: RDAG12-8 Lethathamo la Taelo
E khutlisa [CR] [CR] [CR] [CR] (xxxx)[CR] [CR] [CR] [CR] bbbb,mmmm[ CR] [CR] [CR] Sheba Desc. Sheba Desc. n.nn[CR] Sheba Desc. -:Pod#xx[CR] =:Baud:0n[CR ] [CR] [CR] xx[CR] kapa b[CR] [CR] [CR]
Leqephe 3-2
Setšoantšo sa MRDAG12-8H.Bc
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Leqephe 23/39
ACCES I/O RDAG12-8(H) Fumana Qotsulo
Tlhokomeliso Pod reset e etsahala ha ho felloa ke matla, ho etsa mananeo, kapa ha nako e felile.
Mesebetsi ea Taelo
Litemana tse latelang li fana ka lintlha tsa mesebetsi ea taelo, hlalosa hore na litaelo li bakoa ke eng, 'me li fane ka mohlalaamples. Ka kopo hlokomela hore litaelo tsohle li na le karabelo ea kananelo. U tlameha ho emela karabo ho tsoa ho taelo pele u romela taelo e 'ngoe.
Ngolla Channel ea DAC An=xxx0
E ngola xxx ho DAC n. Beha polarity le phaello ka ho sebelisa taelo ea AC.
ExampLe:
Etsa lenane la tlhahiso ea Analog 4 ho isa ho halofo ea tekanyo (zero volts bipolar kapa halofo ea unipolar)
ROMELA:
A4=8000[CR]
AMOHELA: [CR]
Laola Buffer bakeng sa DAC n An,iiii=xxx0
E ngola xxx ho DAC n buffer [iiii].
ExampLe:
Buffer ea lenaneo bakeng sa DAC 1 ho isa mohatong o bonolo oa litepisi
ROMELA:
A1,0000=0000[CR]
AMOHELA: [CR]
ROMELA:
A1,0001=8000[CR]
AMOHELA: [CR]
ROMELA:
A1,0002=FFF0[CR]
AMOHELA: [CR]
ROMELA:
A1,0003=8000[CR]
AMOHELA: [CR]
Bala Buffer ho tsoa ho DAC n
A,iii=?
E bala ho tsoa ho buffer (0 <= n <= 7, 0 <= iiii <= 800h).
ExampLe:
Bala nomoro ea 2 ea buffer bakeng sa DAC 1
ROMELA:
A1,0002=?[CR]
FUMANA: FFF0[CR]
Qala Tlhahiso ea DAC e Buffered ho DAC n
An=KOGOGO
E ngola buffer ho DAC n ka sekhahla sa nako.
ExampLe:
Qala ho ngola Buffer ho DAC 5
ROMELA:
A5=GOGO[CR]
Setšoantšo sa MRDAG12-8H.Bc
Leqephe 3-3
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Leqephe 24/39
ACCES I/O RDAG12-8(H) Fumana Qotsulo
Tlhaloso: RDAG12-8
AMOHELA: [CR]
Emisa Litholoana tsa DAC tse Sirelelitsoeng ho DAC n
An=EMA
E khaotsa ho ngola DAC n buffer ho DAC.
ExampLe:
Emisa hang-hang tlhahiso ea mohlala ho DAC 5
ROMELA:
A5=Emisa[CR]
AMOHELA: [CR]
Beha Sekhahla sa ho Fumana S=xxxx kapa s=?
Beha kapa u bale sekhahla sa phumano (00A3 <= xxxx <= FFFF).
Ts'ebetso ena e beha sekhahla sa ntlafatso ea DAC. Litheko tse sebetsang li tloha ho 00A2 ho isa ho FFFF. Boleng bo fetisitsoeng ke karohano e lakatsehang ea oache ea lebelo (11.0592 MHz). Equation e lokelang ho sebelisoa ha ho baloa divisor ke:
Karohano = [(1/Rate) – 22:Sec] * [Oche/12]
ExampLe:
Lenaneo la RDAG12-8 bakeng sa 1K samphanyane ka motsotsoana
ROMELA:
S0385[CR]
AMOHELA: [CR]
Tlhokomeliso: The sample rate e hlophisitsoeng e bolokoa ho EEPROM ho Pod, 'me e tla sebelisoa e le ea kamehla (matla a ho sebetsa) s.ample rate. Feme ea kamehla sample rate (100Hz) e ka tsosolosoa ka ho romela "S0000" ho Pod.
Configure Buffers le DACs ACn=xxx0,dd,tt,mm,iiii xxx0 ke matla a lakatsehang (a pele) boemo ba DAC n dd ke karohano bakeng sa sekhahla sa tlhahiso (00 <= dd <= FF) tt ke palo ea makhetlo a ho matha mm ke polarity le phaello e khethiloeng bakeng sa DAC n00 mm = 5 ± 01 = V = 0 mm = V = 10 = V = 02 = V = 0 5 = 000-800V iiii ke sebaka sa buffer array (XNUMX <= iiii <= XNUMXh)
ExampLe: Ho hlophisa DAC 3 ho:
Sebelisa taelo: Leqephe la 3-4
Matla ka lipalo tse 8000; Sebelisa halofo e le 'ngoe ea nako ea Sxxxx joalo ka sekhahla sa tlhahiso ea eona e sirelelitsoeng; Output the Buffer kakaretso ea makhetlo a 15, ebe u emisa; Sebelisa sebaka sa ± 5V; Hlahisa buffer kakaretso ea 800 hex tse kentsoeng ka bolelele
Setšoantšo sa MRDAG12-8H.Bc
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Leqephe 25/39
ACCES I/O RDAG12-8(H) Fumana Qotsulo
AC3=8000,02,0F,00,0800[CR]
Beha Li-parameter tsa Calibration
CALn=bbbb,mmmm
Ngola litekanyetso tsa span le offset calibration ka li-hex tse tlatsanang tse peli
joalo ka linomoro tse peli tsa linomoro tse nne.
ExampLe:
Ngola nako ea 42h le ho fokotsa ho tloha ho 36h ho isa ho DAC 1
ROMELA:
CAL1=0036,0042[CR]
AMOHELA: [CR]
Bala li-parameter tsa Calibration
CALn?
E hopola litekanyo tsa sekala le offset calibration constants.
ExampLe:
Bala li-parameter tsa calibration ka mor'a ho ngola ka holimo
ROMELA:
CAL1?[CR]
AMOHELA: 0036,0042[CR]
Boloka Li-Parameters tsa Calibration
TŠEBELETSO=KALA
Etsa bekapo ea ho qetela ea calibration
Ts'ebetso ena e boloka litekanyetso tse hlokahalang ho lokisa litekanyo hore li lumellane le tekanyo ea ho qetela. Lenaneo la ho seta le tla lekanya le ho ngola li-parameter tsena tsa calibration. The SAMPLenaneo la LE1 le bontša ho sebelisa CALn? Laela ka liphetho tsa mosebetsi ona.
Hlophisa Bits joalo ka Ntho e Kenyelelitsoeng kapa Tlhahiso
Mxx
E lokisa li-bits tsa digital e le lintho tse kenang kapa tse hlahisoang.
Mx+
E hlophisa "x" ea dijithale joalo ka tlhahiso.
Mx-
E hlophisa "x" ea dijithale joalo ka ho kenya.
Litaelo tsena li hlophisa li-bits tsa dijithale, hanyane ka hanyane, joalo ka tlhahiso kapa tlhahiso. "Zero" boemong bofe kapa bofe ba xx control byte e supa karolo e ts'oanang e lokelang ho hlophisoa joalo ka tlhahiso. Ka lehlakoreng le leng, "e 'ngoe" e bolela ntho e itseng e lokelang ho hlophisoa e le sehlahisoa. (Tlhokomeliso: Karolo efe kapa efe e hlophisitsoeng joalo ka tlhahiso e ntse e ka baloa joalo ka tlhahiso haeba boleng ba hona joale bo le "ngoe".)
Examphanyane:
Lenaneo le li-bits joalo ka liphetho, le li-bits tse makatsang joalo ka litlatsetso.
ROMELA:
MAA[CR]
AMOHELA: [CR]
Lenaneo le bita 0-3 joalo ka ho kenya letsoho, 'me le bita 4-7 joalo ka tlhahiso.
ROMELA:
MF0[CR]
AMOHELA: [CR]
Bala Digital Inputs I
Setšoantšo sa MRDAG12-8H.Bc
Bala likotoana tse 7
Leqephe 3-5
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Leqephe 26/39
ACCES I/O RDAG12-8(H) Fumana Qotsulo
Tlhaloso: RDAG12-8
In
Bala bit number n
Litaelo tsena li bala likotoana tsa ho kenya tsa dijithale ho tsoa ho Pod. Likarabo tsohle tsa li-byte li romelloa ka mokhoa oa bohlokoahali pele.
Examples: Bala likotoana TSOHLE tse 7. ROMELA: AMOHELA:
I[CR] FF[CR]
Bala hanyenyane feela 2. ROMELA: AMOHELA:
I2[CR] 1[CR]
Ngola Liphetho tsa Dijithale Oxx Ox±
Ngolla likarolo tsohle tse 7 tsa tlhahiso ea dijithale. (Port 0) Beha bit x hi kapa tlase
Litaelo tsena li ngola liphetho ho li-bits tsa dijithale. Boiteko bofe kapa bofe ba ho ngolla mokhoa o itseng o hlophisitsoeng e le ho kenya letsoho bo tla hloleha. Ho ngolla li-byte kapa lentsoe moo li-bits tse ling li kenngoeng teng 'me tse ling li hlahisoa ho tla etsa hore li-latches tsa tlhahiso li fetohele boleng bo bocha, empa likotoana tseo e leng li-input li ke ke tsa ntša boleng ho fihlela / ntle le haeba li behiloe ka mokhoa oa tlhahiso. Litaelo tse le 'ngoe li tla khutlisa phoso (4) haeba ho etsoa boiteko ba ho ngolla ntho e itseng e hlophisitsoeng e le kenyelletso.
Ho ngola "e le 'ngoe" (+) hanyenyane ho tiisa ho theola karoloana eo. Ho ngola “zero” (-) ho bolela ho theola. Ka hona, haeba feme ea kamehla ea +5V hula-up e kentsoe, ho ngola e le 'ngoe ho tla etsa hore li-volts tsa zero li be teng sehokelong, 'me ho ngola zero ho tla etsa hore +5 volts e tiisetsoe.
Examphanyane:
Ngola e le 'ngoe ho isa ho 6 (seta tlhahiso ho li-volts tsa zero, tiisa ho hula fatše).
ROMELA:
O6+[CR]
AMOHELA: [CR]
Ngola zero ho ea ho bit 2 (seta tlhahiso ho +5V kapa ho hula ha mosebelisi).
ROMELA:
O2-[CR]
or
ROMELA:
O02-[CR]
AMOHELA: [CR]
Ngola zero ho likotoana tse 0-7.
ROMELA:
O00[CR]
AMOHELA: [CR]
Ngola li-zero karolong e 'ngoe le e 'ngoe e sa tloaelehang.
ROMELA:
OAA[CR]
AMOHELA: [CR]
Leqephe 3-6
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ACCES I/O RDAG12-8(H) Fumana Qotsulo
Bala Nomoro ea ntlafatso ea Firmware
V:
Bala nomoro ea ntlafatso ea firmware
Taelo ena e sebelisoa ho bala mofuta oa firmware o kentsoeng Pod. E khutlisetsa “X.XX[CR]”.
ExampLe:
Bala nomoro ea mofuta oa RDAG12-8.
ROMELA:
V[CR]
AMOHELA: 1.00[CR]
Hlokomela
Taelo ea "H" e khutlisetsa nomoro ea phetolelo hammoho le lintlha tse ling. Sheba "Molaetsa oa Hello" o latelang.
Romella Karabo ea ho Qetela
n
Romella karabo ea ho qetela
Taelo ena e tla etsa hore Pod e khutlisetse ntho eo e sa tsoa e romela. Taelo ena e sebetsa ho likarabo tsohle tse ka tlase ho litlhaku tse 255 ka bolelele. Ka tloaelo taelo ena e sebelisoa haeba moamoheli a hlokometse hore ho na le phoso e itseng ha a ntse a amohela data, 'me o hloka hore data e romeloe lekhetlo la bobeli.
Taelo ea "n" e ka phetoa.
ExampLe:
Ho nka hore taelo ea ho qetela e ne e le "Ke", kopa Pod ho romela karabo ea ho qetela.
ROMELA:
n
AMOHELA: FF[CR]
; kapa eng kapa eng eo data e neng e le eona
Molaetsa oa Hello H*
Hello molaetsa
Letoto lefe kapa lefe la litlhaku tse qalang ka "H" le tla hlalosoa e le taelo ena. (“H[CR]” feela le eona ea amoheleha.) Poelo e tsoang taelong ena e nka sebopeho (ntle le mantsoe a qotsitsoeng):
“=Pod aa, RDAG12-8 Rev rr Firmware Ver:x.xx ACCES I/O Products, Inc.”
aa ke aterese ea Pod rr ke ntlafatso ea hardware, joalo ka "B1" x.xx ke ntlafatso ea software, joalo ka "1.00"
ExampLe:
Bala molaetsa oa tumeliso.
ROMELA:
Hello?[CR]
AMOHELA: Pod 00, RDAG12-8 Rev B1 Firmware Ver:1.00 ACCES I/O Products,
Inc.[CR]
Setšoantšo sa MRDAG12-8H.Bc
Leqephe 3-7
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ACCES I/O RDAG12-8(H) Fumana Qotsulo
Tlhaloso: RDAG12-8
Lokisa Sekhahla sa Baud (Ha se Romeloa ke Acces, sekhahla sa Baud se Behiloe ho 9600.)
BAUD=nnn
Rulahanya Pod ka sekhahla se secha sa baud
Taelo ena e beha Pod ho buisana ka sekhahla se secha sa baud. Paramethara e fetisitsoeng, nnn, e batla e sa tloaeleha. N e 'ngoe le e' ngoe e na le nomoro e tšoanang ho tloha tafoleng e latelang:
Khoutu 0 1 2 3 4 5 6 7
Baud Rate 1200 2400 4800 9600 14400 19200 28800 57600
Ka hona, litekanyetso tse nepahetseng bakeng sa "nnn" ea taelo ke 000, 111, 222, 333, 444, 555, 666, kapa 777. Pod e khutlisa molaetsa o bontšang hore e tla latela. Molaetsa o romelloa ka sekhahla sa khale sa baud, eseng se secha. Hang ha molaetsa o fetisitsoe, Pod e fetoha ho sekhahla se secha sa baud. Sekhahla se secha sa baud se bolokiloe ho EEPROM 'me se tla sebelisoa esita le ka mor'a ho tsosolosa matla, ho fihlela taelo e latelang ea "BAUD=nnn" e fanoa.
ExampLe:
Beha Pod ho 19200 baud.
ROMELA:
BAUD=555[CR]
AMOHELA: Baud:05[CR]
Beha Pod ho 9600 baud.
ROMELA:
BAUD=333[CR]
AMOHELA: Baud:03[CR]
Hlophisa Aterese ea Pod POD=xx
Rulahanya Pod e khethiloeng hajoale ho araba atereseng ea xx.
Taelo ena e fetola aterese ea Pod ho xx. Haeba aterese e ncha e le 00, Pod e tla kenngoa mokhoeng o sa ngolisoang. Haeba aterese e ncha e se 00, Pod e ke ke ea arabela lipuisanong tse ling ho fihlela ho fanoa ka taelo e nepahetseng ea aterese. Linomoro tsa Hex 00-FF li nkoa e le liaterese tse sebetsang. Tlhaloso ea RS485 e lumella marotholi a 32 feela moleng, kahoo liaterese tse ling li ka 'na tsa se ke tsa sebelisoa.
Aterese e ncha ea Pod e bolokiloe ho EEPROM 'me e tla sebelisoa le ka mor'a ho tima ho fihlela taelo e latelang ea "Pod=xx" e fanoa. Hlokomela hore, haeba aterese e ncha e se 00 (ke hore, Pod e lokiselitsoe ho ba ka mokhoa o lokiselitsoeng), hoa hlokahala ho fana ka taelo ea aterese ho Pod atereseng e ncha pele e arabela.
Leqephe 3-8
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Leqephe 29/39
ACCES I/O RDAG12-8(H) Fumana Qotsulo
Pod e khutlisa molaetsa o nang le nomoro ea Pod joalo ka netefatso.
ExampLe:
Beha aterese ea Pod ho 01.
ROMELA:
Pod=01[CR]
AMOHELA: =:Pod#01[CR]
Beha aterese ea Pod ho F3.
ROMELA:
Pod=F3[CR]
AMOHELA: =:Pod#F3[CR]
Tlosa Pod ho tsoa mokhoeng oa aterese.
ROMELA:
Pod=00[CR]
AMOHELA: =:Pod#00[CR]
Khetha Aterese !xx
E khetha Pod e ngotsoeng 'xx'
Hlokomela
Ha o sebelisa Pod tse fetang bonngoe tsamaisong, Pod ka 'ngoe e hlophisoa ka aterese e ikhethang. Taelo ena e tlameha ho fanoa pele ho litaelo tse ling ho Pod eo. Taelo ena e hloka ho fanoa hang feela pele o phethahatsa litaelo tse ling. Hang ha taelo ea khetho ea aterese e se e fanoe, Pod eo e tla arabela litaelo tse ling kaofela ho fihlela ho fanoa ka taelo e ncha ea ho khetha aterese.
Likhoutu tsa Phoso
Likhoutu tse latelang tsa phoso li ka khutlisoa ho tsoa ho Pod:
1: Nomoro e fosahetseng ea kanale (e kholo haholo, kapa ha se nomoro. Linomoro tsohle tsa kanale li tlameha ho ba lipakeng tsa 00 le 07).
3: Syntax e sa nepahalang. (Ha ho na li-parameter tse lekaneng ke molato o tloaelehileng). 4: Nomoro ea kanale ha e sebetse bakeng sa mosebetsi ona (Bakeng sa mohlalaample haeba o leka ho hlahisa hanyane e behiloeng
joalo ka karolo e kenang, e tla baka phoso ena). 9: Phoso ea Parity. (Sena se etsahala ha karolo e 'ngoe ea data e amohetsoeng e na le tekano kapa foreimi
phoso).
Ho feta moo, ho khutlisetsoa likhoutu tse ngata tsa liphoso tsa mongolo o felletseng. Tsohle li qala ka "Phoso," 'me li bohlokoa ha u sebelisa terminal ho hlophisa Pod.
Phoso, Taelo e sa Tsejoeng: {taelo e amohetse [CR] Sena se etsahala haeba taelo e sa tsejoe.
Phoso, Taelo ha e tsejoe ka botlalo: {Command received[CR] Sena se etsahala haeba tlhaku ea pele ea taelo e nepahetse, empa litlhaku tse setseng ha li joalo.
Setšoantšo sa MRDAG12-8H.Bc
Leqephe 3-9
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Leqephe 30/39
ACCES I/O RDAG12-8(H) Fumana Qotsulo
RDAG12-8 Manual Error, Taelo ea Aterese e tlameha ho ba CR e felisitsoe[CR] Sena se etsahala haeba taelo ea aterese (!xx[CR]) e na le litlhaku tse eketsehileng lipakeng tsa nomoro ea Pod le [CR].
Leqephe 3-10
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Leqephe 31/39
ACCES I/O RDAG12-8(H) Fumana Qotsulo
Sehlomathiso A: Maikutlo a Kopo
Selelekela
Ho sebetsa ka lisebelisoa tsa RS422 le RS485 ha ho fapane haholo le ho sebetsa ka lisebelisoa tse tloaelehileng tsa RS232 mme litekanyetso tsena tse peli li hlola bofokoli maemong a RS232. Ntlha ea pele, bolelele ba cable pakeng tsa lisebelisoa tse peli tsa RS232 bo tlameha ho ba bokhutšoanyane; ka tlase ho maoto a 50 ho 9600 baud. Ea bobeli, liphoso tse ngata tsa RS232 ke litholoana tsa lerata le bakoang ke likhoele. Tekanyetso ea RS422 e lumella cable hore e bolelele ba limithara tse 4000, 'me, kaha e sebetsa ka mokhoa o fapaneng, ha e sireletse lerata le bakoang.
Likamano pakeng tsa lisebelisoa tse peli tsa RS422 (tse nang le CTS e hlokomolohuoang) li lokela ho ba tse latelang:
Sesebelisoa #1
Letshwao
Pin No.
Gnd
7
TX+
24
TX-
25
RX+
12
EA-XNUMX-RX
13
Sesebelisoa #2
Letshwao
Pin No.
Gnd
7
RX+
12
EA-XNUMX-RX
13
TX+
24
TX-
25
Letlapa A-1: Likamano Pakeng tsa Lisebelisoa tse peli tsa RS422
Khaello ea boraro ea RS232 ke hore lisebelisoa tse fetang tse peli ha li khone ho arolelana thapo e le 'ngoe. Sena ke 'nete le ho RS422 empa RS485 e fana ka melemo eohle ea RS422 plus e lumella lisebelisoa tse ka bang 32 ho arolelana lipara tse tšoanang tse sothehileng. Mokhelo ho se boletsoeng ka holimo ke hore lisebelisoa tse ngata tsa RS422 li ka arolelana thapo e le 'ngoe haeba e le 'ngoe feela e tla bua 'me ba bang kaofela ba amohele.
Lipontšo tse fapaneng tse leka-lekaneng
Lebaka leo ka lona lisebelisoa tsa RS422 le RS485 li ka khanna mela e melelele e nang le tšireletso ea lerata ho feta lisebelisoa tsa RS232 ke hore ho sebelisoa mokhoa o leka-lekaneng oa phapang. Ka tsamaiso e leka-lekaneng ea phapang, voltage hlahisoang ke mokhanni e hlaha ka mose ho para ea lithapo. Mokhanni oa mohala o leka-lekaneng o tla hlahisa molumo oa phapangtage ho tloha ho ± 2 ho ea ho ± 6 volts ho pholletsa le li-terminals tsa eona tsa tlhahiso. Mokhanni oa mohala o leka-lekaneng a ka boela a ba le pontšo ea "enable" e kopanyang mokhanni ho li-terminals tsa eona tsa tlhahiso. Haeba lets'oao la "enable" le TIMA, mokhanni o hakoa mothating oa phetiso. Boemo bona bo khaotsoeng kapa bo holofetseng hangata bo bitsoa boemo ba "tristate" mme bo emela tšitiso e phahameng. Bakhanni ba RS485 ba tlameha ho ba le bokhoni bona ba ho laola. Bakhanni ba RS422 ba ka ba le taolo ena empa ha e hlokehe kamehla.
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Leqephe la A-1
Leqephe 32/39
ACCES I/O RDAG12-8(H) Fumana Qotsulo
Tlhaloso: RDAG12-8
Moamoheli oa mola o leka-lekaneng o utloa molumotage boemo ba mohala oa phetiso ho pholletsa le mela e 'meli ea ho kenya matšoao. Haeba phapang e kenyang voltage e kholo ho feta +200 mV, moamoheli o tla fana ka boemo bo itseng ba kelello mabapi le tlhahiso ea eona. Haeba phapang voltage input e ka tlase ho -200 mV, moamoheli o tla fana ka boemo bo fapaneng ba kelello mabapi le tlhahiso ea eona. Phaello e phahameng ea ts'ebetsotage fapaneng ho tloha +6V ho -6V lumella bakeng sa voltage attenuation e ka etsahalang ka lithapo tse telele tsa phetiso.
Boemo bo phahameng bo tloaelehileng voltagtekanyetso ea ± 7V e fana ka tšireletso e ntle ea lerata ho tsoa ho voltage hlohlelletsoa meleng e sothehileng. Khokahano ea mohala oa lets'oao e ea hlokahala molemong oa ho boloka mokhoa o tloaelehileng oa voltage ka hare ho sebaka seo. Potoloho e ka sebetsa ntle le khokahanyo ea fatše empa e ka 'na ea se ke ea tšepahala.
Parameter Driver Output Voltage (e laoloe)
Mokhanni Output Voltage (e tletse)
Mokhanni Output Resistance Driver Output Short-Circuit Current
Mokhanni Output Rise Time Receiver Sensitivity
Receiver Common Mode Moqtage Range Receiver Input Resistance
Maemo
Min.
4V
-4V
LD le LDGND
2V
jumpers in
-2V
Max. 6V -6V
50 ±150 mA 10% karohano ea yuniti ±200 mV
± 7V 4K
Lethathamo la A-2: Kakaretso ea Litlhaloso tsa RS422
Ho thibela lipontšo tsa mats'oao ho thapo le ho ntlafatsa ho hana lerata ka mokhoa oa RS422 le RS485, pheletso ea moamoheli ea mohala e lokela ho felisoa ka khanyetso e lekanang le ts'ebetso e ts'oanang ea thapo. (Mokhelo ho sena ke taba ea moo mohala o khannoang ke mokhanni oa RS422 o sa kang oa "tri-stated" kapa o khaoloa moleng. Tabeng ena, mokhanni o fana ka tšitiso e tlaase ea ka hare e felisang mohala qetellong eo. )
Leqephe la A-2
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ACCES I/O RDAG12-8(H) Fumana Qotsulo
Phetiso ea data ea RS485
RS485 Standard e lumella mohala o leka-lekaneng oa phetisetso hore o arolelanoe ka mokhoa oa mokha. Lipara tse ka bang 32 tsa bakhanni/baamoheli li ka arolelana marang-rang a mekha e 'meli. Litšobotsi tse ngata tsa bakhanni le ba amohelang li tšoana le tsa RS422 Standard. Phapang e 'ngoe ke hore mokhoa o tloaelehileng oa voltagmoeli oa e oa atolosoa mme ke +12V ho ea ho -7V. Kaha mokhanni ofe kapa ofe a ka khaoloa (kapa a ngotsoe ka makhetlo a mararo) moleng, e tlameha ho mamella mofuta ona o tloaelehileng oa vol.tage range ha e ntse e le maemong a mararo.
Setšoantšo se latelang se bontša marang-rang a mangata a mangata kapa a liphathi. Hlokomela hore khoele ea phetiso e felisitsoe lipheletsong tse peli tsa mohala empa eseng libakeng tse theohang bohareng ba mohala.
Setšoantšo sa A-1: Mokhoa o Tloaelehileng oa RS485 oa Multi-Wire Multidrop Network
Setšoantšo sa MRDAG12-8H.Bc
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Leqephe la A-3
Leqephe 34/39
Tlhaloso: RDAG12-8
ACCES I/O RDAG12-8(H) Fumana Qotsulo
Leqephe la A-4
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ACCES I/O RDAG12-8(H) Fumana Qotsulo
Sehlomathiso sa B: Lintlha tsa Mocheso
Mofuta o tlase oa matla a likepe tsa RDAG12-8 tse kentsoeng ka lebokoseng la NEMA- 4, 8.75 ″ bolelele ba 5.75 ″ ka bophara ba 2.25 ″ holimo. Lebokose le na le menyetla e 'meli e chitja e nang le litšoelesa tsa rabara bakeng sa ho tsamaisa le ho tiisa likhoele tsa I/O. Ha liteishene tsohle tse 8 tse hlahisoang li laetsoe ka mojaro oa 10mA @5Vdc ho felloa ke matla ha RDAG12-8 ke 5.8W. Ho hanyetsa mocheso oa lebokose le nang le karete ea RDAG12-8 e kentsoeng ke 4,44 ° C / W. Ho Tambient =25°C mocheso ka hare ho lebokose ke 47.75°C. Mocheso o lumelletsoeng oa ho nyoloha ka har'a lebokose ke 70- 47.75 = 22.25°C. Ka hona, mocheso o phahameng oa ho sebetsa oa tikoloho ke 25+22.25=47.5°C.
Mofuta o phahameng oa matla a RDAG12-8 o ka pakoa ka mekhoa e mengata: a) Ka har'a T-box (8.5 ″x5.25″x2″) e nang le slot ea 4.5 ″x.5 ″ bakeng sa ho tsamaisa cable le ho potoloha ha moea. b) Sebakeng se bulehileng se pepesehetseng moea o lokolohileng. c) Ka moea o sa lefelloeng o nang le moea o tsamaisoang ke moreki..
Ha khetho ea matla a phahameng e khethoa, tlhokomelo e khethehileng e tlameha ho lefshoa ho hlahisa mocheso le ho teba ha mocheso. Sephetho ampLifiers li khona ho fana ka 3A ho voltage mefuta e 0-10V, +/-5V, 0-5V. Leha ho le joalo bokhoni ba ho qhala mocheso o hlahisoang ka amplifiers li fokotsa mojaro o lumelletsoeng oa hajoale. Bokhoni bona bo khethoa ka tekanyo e kholo ke mofuta oa sekoahelo seo RDAG12-8 e kentsoeng ho sona.
Ha e kentsoe ka lebokoseng la T-kakaretso ea phepelo ea matla e ka hakanngoa ka lipalo tse latelang:
Matla a ile a felloa ke matla amplifier bakeng sa kanale ka 'ngoe ke: Pda= (Vs-Vout) x ILoad.
Hokae:
Pda Power e felisitsoe ka matla a tlhahiso ampLifier Vs Phepelo ea motlakase voltage Iload Load hona joale Vout Output voltage
Kahoo haeba phepelo ea motlakase voltage Vs = 12v, tlhahiso ea voltagE range ke 0-5V mme mojaro ke 40Ohms, matla a felisitsoe ho tlhahiso. ampLifier ka mojaro oa hona joale ke 7V x .125A =.875W. Motlakase o felisitsoe ke motlakase o khutsitseng oa Io =.016A. Po=24Vx.016A=.4w. Ka hona matla a felletseng a ile a fela ka ho ampmatla ke 1.275W. Ka mokhoa o sa sebetseng oa ts'ebetso (lihlahisoa ha li laeloe) ho 25 ° C mocheso oa moea o teng ka har'a lebokose (haufi le matla. amplifiers) ke ~45°C. Phallo ea matla ka mokhoa o sa sebetseng ke 6.7W.
Khanyetso ea mocheso ea lebokose la Rthencl (e lekantsoeng haufi le matla amplifiers) e hakanngoa hore e ka ba ~ 2°C/W. Ka hona, matla a lumellotsoeng a tlhahiso bakeng sa mocheso o phahameng ka ho fetisisa ka hare ho 70 ° C ke
25°C/2°C/w =12.5W ho 25°C mocheso oa moea o tikolohong. Ka hona, ho felloa ke matla ho felletseng ka
liphetho tsa ho khanna meroalo e hanyetsanang ke ~ 19.2W ho 25°C mocheso o potolohileng.
Ho fokotseha ha mocheso oa tikoloho ke 1/Rthencl = .5W bakeng sa degreeC e 'ngoe le e 'ngoe ea ho phahama ha mocheso. Operation In Free Air
Setšoantšo sa MRDAG12-8H.Bc
Leqephe la B-1
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ACCES I/O RDAG12-8(H) Fumana Qotsulo
Tlhaloso: RDAG12-8
Mocheso oa heatsink oa ampLifire e fanang ka .250A ho 5V DC e ka fihla ho100°C. max (e lekantsoeng ka mocheso oa kamore ea 25 ° C). Matla a felisitsoeng ke amplifier ke (12-5) x.250 = 1.750W. Mocheso o phahameng o lumelletsoeng oa mateano ke 125°C. Ho nka hore matekoane-to-case le case-to-heat sink holim'a mocheso oa ho hanyetsa mocheso bakeng sa sephutheloana sa TO-220 ke 3 ° C / W le 1 ° C / W ka ho latellana. Tekano0-mocheso o hanang ho teba RJHS=4°C/W. Thempereichara e nyolohang pakeng tsa sebaka se tebang sa mocheso le mateano ke 4°C/W x1.75W=7°C. Kahoo mocheso o phahameng o lumelletsoeng oa sinki ea mocheso ke 125-107=18°C. Ka hona, haeba leha e le efe ea likanale tsa RDAG12-8 e na le mojaro oa 250mA mocheso o teng o lekanyelitsoe ho 18 ° C. Mocheso o phahameng o lumelletsoeng oa tikoloho e tla ba 25 +18=43°C.
Haeba ho fanoa ka pholile ea moea e qobelloang, lipalo tse latelang li tla etsa qeto ea mojaro o lumelletsoeng bakeng sa phepelo e lumelletsoeng ea matla a RDAG12-8 bakeng sa matla. amplifereletsi:
)/ Pmax = (125°C-Tamb.max (RHS +RJHS) moo
Heatsink thermal resistance RHS Junction- to-heatsink surface thermal resistance RJHS Mocheso o sebetsang oa mocheso
Boholo ba mocheso oa tikoloho Tamb.max
= 21°C/W = 4 °C/W = 0 – 50°C
= 50 ° C
Lebelong la moea la <100 ft/min Pmax = 3W Ka lebelo la moea la 100 ft/min Pmax = 5W
(Joalokaha ho khetholloa ke litšobotsi tsa sink ea mocheso)
Leqephe la B-2
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Leqephe 37/39
ACCES I/O RDAG12-8(H) Fumana Qotsulo
Maikutlo a Bareki
Haeba u na le mathata ka bukana ena kapa u batla ho re fa maikutlo, ka kopo re romelle imeile ho: manuals@accesioproducts.com.
10623 Roselle Street, San Diego CA 92121 Tel. (858)550-9559 FAX (858)550-7322 www.accesioproducts.com
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Leqephe 38/39
ACCES I/O RDAG12-8(H) Fumana Qotsulo
Litsamaiso tse tiisitsoeng
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www.assured-systems.com | sales@assured-systems.com
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Litokomane / Lisebelisoa
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ASSURED RDAG12-8(H) Remote Analog Output Digital [pdf] Bukana ea Mosebelisi RDAG12-8 H Remote Analog Output Digital, RDAG12-8 H, Remote Analog Output Digital, Output Digital, Digital |
