RDAG12-8(H) Remote Analog Output Digital
“
Zvinotsanangurwa
- Muenzaniso: RDAG12-8(H)
- Mugadziri: ACCES I/O Products Inc
- Kero: 10623 Roselle Street, San Diego, CA 92121
- Runhare: (858)550-9559
- Fax: (858)550-7322
Product Information
Iyo RDAG12-8(H) chigadzirwa chakagadzirwa neACCES I/O Zvigadzirwa
Inc. Yakagadzirwa nekuvimbika uye kuita mupfungwa ye
zvakasiyana-siyana zvekushandisa.
Mirayiridzo Yekushandiswa Kwechigadzirwa
Chitsauko 1: Nhanganyaya
Tsanangudzo:
Iyo RDAG12-8(H) chishandiso chinogoneka chinopa akawanda ekuisa
uye zvinobuda zvinoshanda zvezvikumbiro zvako.
Zvinodiwa:
Chishandiso chine dhizaini yakasimba uye inotsigira zvakasiyana
indasitiri-yakajairwa interfaces yekubatanidza isina musono.
Appendikisi A: Mafungiro eChishandiso
Nhanganyaya:
Ichi chikamu chinopa manzwisisiro pamusoro pemashandisirwo mamiriro
uko iyo RDAG12-8(H) inogona kushandiswa zvinobudirira.
Yakaenzana Yakasiyana Zviratidzo:
Chigadzirwa chacho chinotsigira zviratidzo zvakasiyana-siyana zvekugadzirisa
chiratidzo chekuvimbika uye kusagadzikana kweruzha.
RS485 Data Transmission:
Inosanganisirawo tsigiro yeRS485 data transmission, inogonesa
yakavimbika data kutaurirana munzvimbo maindasitiri.
Appendikisi B: Thermal Kufunga
Ichi chikamu chinokurukura zvinotariswa zvekupisa kuti uve nechokwadi chepamusoro
kuita uye hupenyu hurefu hwe RDAG12-8 (H) pasi pezvakasiyana
mamiriro ekupisa.
FAQ
Q: Ndeipi garandi yekuvhara ye RDAG12-8(H)?
A: Chishandiso chinouya newaranti yakazara kwakadzoserwa
mayunitsi anozogadziriswa kana kutsiviwa pakufunga kweACCES, kuve nechokwadi
mutengi kugutsikana.
Q: Ndingakumbira sei sevhisi kana rutsigiro rwe
RDAG12-8(H)?
A: Kubvunza sevhisi kana rutsigiro, unogona kusvika kune ACCES
I/O Products Inc kuburikidza neruzivo rwavo rwekusangana rwakapihwa mu
manual.
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ACCES I/O RDAG12-8(H) Wana Quote
ACCES I/O PRODUCTS INC 10623 Roselle Street, San Diego, CA 92121 TEL (858)550-9559 FAX (858)550-7322
MUFANANIDZO RDAG12-8(H) BHUKU REMUSHANDISI
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FILE: MRDAG12-8H.Bc
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Cherechedzai
Ruzivo rwuri mugwaro iri rwunopihwa kuti ungorevera chete. ACCES haifungi chero mhosva inobva mukushandiswa kana kushandiswa kweruzivo kana zvigadzirwa zvinotsanangurwa pano. Gwaro iri rinogona kunge riine kana rereferensi ruzivo uye zvigadzirwa zvakachengetedzwa nekodzero kana patents uye haritauri chero rezinesi pasi pekodzero patent yeACCES, kana kodzero dzevamwe.
IBM PC, PC/XT, uye PC/AT zviratidzo zvakanyoreswa zveInternational Business Machines Corporation.
Yakadhindwa muU.SA. Copyright 2000 neACCES I/O Products Inc, 10623 Roselle Street, San Diego, CA 92121. Kodzero dzose dzakachengetwa.
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Warranty
Isati yatumirwa, michina yeACCES inotariswa zvakanyanya uye inoedzwa kune zvinoenderana nezvinodiwa. Nekudaro, kana kutadza kwemidziyo kukaitika, ACCES inovimbisa vatengi vayo kuti kukurumidza sevhisi nerutsigiro zvichave zviripo. Midziyo yese yakatanga kugadzirwa neACCES iyo inowanikwa isina kukwana ichagadziriswa kana kutsiviwa zvichienderana nezvinotevera.
Terms and Conditions
Kana chikwata chichifungidzirwa kukundikana, taura neACCES 'Customer Service department. Gadzirira kupa iyo unit modhi nhamba, serial nhamba, uye tsananguro yechiratidzo chekukundikana (s). Tinogona kupa mamwe maedzo akareruka kuratidza kutadza. Isu tichapa iyo Return Material Authorization (RMA) nhamba iyo inofanirwa kuoneka pane yekunze label yepasuru yekudzoka. Ese mayuniti/zvikamu zvinofanirwa kurongedzerwa zvakanaka kuti zvibatiswe uye zvidzorerwe nekutakura zvinhu zvakabhadharwa kuACCES yakasarudzwa Sevhisi Center, uye inodzoserwa kune mutengi / yevashandisi saiti yekutakura prepaid uye invoiced.
Coverage
Makore Matatu Ekutanga: Yakadzoserwa unit / chikamu chichagadziriswa uye / kana kutsiviwa paACCES sarudzo pasina muripo webasa kana zvikamu zvisina kuisirwa waranti. Warranty inotanga nekutakura michina.
Makore Anotevera: Kwese kwehupenyu hwemidziyo yako, ACCES yakamira yakagadzirira kupa-pa-saiti kana-mu-chirimwa sevhisi nemitengo inonzwisisika yakafanana neyevamwe vagadziri muindasitiri.
Equipment Haina Kugadzirwa neACCES
Zvishandiso zvakapihwa asi zvisina kugadzirwa neACCES zvinotenderwa uye zvichagadziriswa zvinoenderana nemirairo nemamiriro eiyo waranti yemugadziri wemidziyo.
General
Pasi peiyi Warranty, mutoro weACCES unogumira pakutsiva, kugadzirisa kana kupa chikwereti (paACCES discretion) kune chero zvigadzirwa zvinoratidzwa kuve zvisina kunaka panguva yewaranti. Hapana mhosva iyo ACCES inosungirwa kukanganisa kana kwakakosha kukuvara kunobva pakushandisa kana kushandisa zvisirizvo chigadzirwa chedu. Mutengi ndiye ane mhosva yezvipo zvese zvinokonzerwa nekugadziridzwa kana kuwedzera kumidziyo yeACCES isina kutenderwa mukunyora neACCES kana, kana mumaonero eACCES michina yacho yakashandiswa zvisina tsarukano. "Kushandiswa zvisina kujairika" nekuda kwewaranti iyi kunotsanangurwa sekushandiswa kupi nekupi uko mudziyo unoburitswa kunze kwekushandiswa kwakatsanangurwa kana kutariswa sekuratidzwa nekutenga kana kutengesa. Kunze kwezviri pamusoro, hapana imwe waranti, inoratidzwa kana kurehwa, ichashanda kune chero uye zvese zvakadaro zvishandiso zvinopihwa kana kutengeswa neACCES.
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Zviri Mukati
Chitsauko 1: Nhanganyaya . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 Tsanangudzo . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 Zvinotsanangurwa . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
Chitsauko 2: Kuiswa . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1 CD Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1 Madhairekitori Akagadzirwa paHard Disk . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1 Kutanga . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3 Calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6 Kuiswa . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6 Input/Output Pin Connections. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6
Chitsauko 3: Software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1 Mamiriro Ekuraira . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1 Mirairo Mabasa . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3 Error Codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-10
Appendix A: Mafungiro Okushandisa . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1 Nhanganyaya . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1 Yakaenzana Yakasiyana Zviratidzo . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1 RS485 Data Transmission . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-3
Appendikisi B: Thermal Kufunga . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-1
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List of Figures
Mufananidzo 1-1: RDAG12-8 Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Peji 1-6 Mufananidzo 1-2: RDAG12-8 Hole Spacing Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Peji 1-7 Mufananidzo 2-1: Simplified Schematic for Voltage uye Current Sink Outputs. . . . . . . . . . . Peji 2-9 Mufananidzo A-1: Yakajairika RS485 Two-Waya Multidrop Network . . . . . . . . . . . . . . . . . . . . . . Peji A-3
List of Tables
Tafura 2-1: 50 Pin Connector Mabasa . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Peji 2-7 Table 3-1: RDAG12-8 Command List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Peji 3-2 Tafura A-1: Kubatanidzwa Pakati Pemaviri RS422 Devices . . . . . . . . . . . . . . . . . . . . . . . . Peji A-1 Tafura A-2: RS422 Tsanangudzo pfupiso . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Peji A-2
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Chitsauko 1: Nhanganyaya
Zvimiro · Remote Intelligent Analog Output uye Digital I/O Units ine Opto-Isolated RS485 seri.
Interface kuHost Computer · Eight 12-Bit Analog Yazvino Sinks (4-20mA) uye Vol.tage Zvinobuda · Software Inosarudzwa Voltage Ranges e0-5V, 0-10V, ±5V · Yakaderera-Simba uye Yakakwirira-Simba Analog Output Models · Mabhiti manomwe eDigital I/O Yakagadzirirwa paBit-by-Bit Basis seZvipinzwa kana High-
Ikozvino Kubuda · Kubatana Kwemumunda Kunopedzwa kuburikidza ne50-pini Inobviswa Screw Terminals · Onboard 16-bit 8031 Inopindirana Microcontroller · Yese Programming uye Calibration muSoftware, Hapana Shanduko Kuseta. Jumpers Inowanikwa kune
By-Pass Opto-Isolators kana Zvichidiwa · Dziviriro NEMA4 Enclosure yeHarsh Atmospheric and Marine Environments for Low-
Power Standard Model · Protective Metal T-Box yeHigh-Power Model
Tsanangudzo
RDAG12-8 inyanzvi, 8-channel, digital-to-analog converter unit inotaurirana nekombiyuta inotambira kuburikidza neEIA RS-485, Half-Duplex, serial communications standard. ASCII-based command/response protocol inobvumira kutaurirana nechero chero komputa system. RDAG12-8 ndeimwe yeakateedzana ari kure akangwara Pods anonzi "REMOTE ACCES Series". Anosvika makumi matatu nemaviri REMOTE ACCES Series Pods (kana mamwe maRS32 madivayiri) anogona kunge akabatana pane imwechete mbiri kana ina-waya multidrop RS485 network. RS485 inodzokorora inogona kushandiswa kuwedzera huwandu hwePods pane network. Chimwe nechimwe chine kero yakasiyana. Kukurukurirana kunoshandisa tenzi / muranda protocol umo iyo Pod inotaura chete kana yakabvunzwa nekombuta.
Iyo 80C310 Dallas microcontroller (ine 32k x 8 bits RAM, 32K bits isina-volatile EEPROM, uye watchdog timer circuit) inopa RDAG12-8 kugona uye kuita zvakasiyana-siyana zvinotarisirwa kubva kune yazvino yakagoverwa control system. RDAG12-8 ine CMOS yakaderera-simba redunhu, yakasarudzika-yakasarudzika inogamuchira / transmitter, uye magetsi maconditioner emunharaunda nekunze ega ega simba. Inogona kushanda pamabaud rates anosvika 57.6 Kbaud uye kureba kusvika 4000 tsoka ine low-attenuation twisted-pair cabling, seBelden #9841 kana yakaenzana. Dhata inounganidzwa nePod inogona kuchengetwa muRAM yemuno uye inowanikwa gare gare kuburikidza nekombuta serial port. Izvi zvinogonesa kumira-yega Pod modhi yekushanda.
Manual MRDAG12-8H.Bc
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RDAG12-8 Manual
Zvese zvirongwa zve RDAG12-8 zviri muASCII-based software. ASCII-based programming inobvumidza iwe kunyora zvikumbiro mune chero mutauro wepamusoro-soro unotsigira ASCII tambo mabasa.
Iyo module, kana Pod, kero inorongeka kubva pa00 kuenda kuFF hex uye chero kero yakapihwa inochengetwa muEEPROM uye inoshandiswa sekero yekusarudzika pane inotevera Power-ON. Saizvozvo, iyo baud rate inorongeka ye1200, 2400, 4800, 9600, 14400, 19200, 28800, uye 57600. Iyo baud rate inochengetwa muEEPROM uye inoshandiswa seyakagadzika pane inotevera Power-ON.
Analog Outputs Aya mayuniti ane masere akazvimirira 12-bit digital-to-analog converters (DACs), uye amplifiers for voltage zvinobuda uye voltage-to-current kutendeuka. Iwo maDAC anogona kuvandudzwa mune chiteshi-bychannel modhi kana panguva imwe chete. Kune migero sere yevoltage inobuda uye sere dzekurumbidza nzira dze4-20mA ikozvino inobuda inonyura. The output voltage range isoftware inosarudzwa. Calibration inoitwa nesoftware. Factory calibration constants inochengetwa muyeuko yeEEPROM uye inogona kuvandudzwa nekubvisa I/O wiring nekupinda musoftware calibration mode. Model RDAG12-8 inogona kupa analog mabudiro anosvika 5 mA pane voltage mitsara ye0-5V, ± 5V, uye 0-10V. Nekunyora dhairekitori hunhu hweinodiwa waveform mumabuffer uye kurodha mabuffers muDAC pamwero unogoneka (31-6,000Hz) mauniti anogona kuburitsa masaisai ehumwe kana masaini ekudzora.
Model RDAG12-8H yakafanana kunze kwekuti yega yega DAC inobuda inogona kutyaira mitoro inosvika 250mA uchishandisa ± 12V @ 2.5A magetsi emunharaunda. RDAG12-8H yakarongedzwa mune isina kuvharwa "T-Box" simbi yakavharirwa.
Digital I/O Ose mamodheru ane manomwe edhijitari ekuisa / kubuda madoko. Chiteshi chega chega chinogona kurongwa sechipo kana chinobuda. Digital yekupinza ports inogona kugamuchira logic yakakwira yekupinza voltaginosvika ku50V uye yakawandisatage yakachengetedzwa kusvika ku200 VDC. Madhiraivha anobuda akavhurika muunganidzi uye anogona kutevedzera anosvika makumi mashanu VDC yemushandisi-inopihwa vol.tage. Yese inobuda chiteshi inogona kunyura kusvika 350 mA asi yakazara sink ikozvino inogumira kune inokwana ye650 mA yemabhiti manomwe ese.
Watchdog Timer Iyo yakavakirwa-mukati watchdog inogadzirisa iyo Pod kana iyo microcontroller "yakarembera kumusoro" kana simba rekupa simba.tage inodonha pasi pe7.5 VDC. Iyo microcontroller inogona zvakare kugadzikiswa nekunze kwebhuku pushbutton rakabatana ne/PBRST (pini 41 yeiyo interface yekubatanidza).
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Manual MRDAG12-8H.Bc
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Zvinotsanangurwa
Seri Yekukurukurirana Interface · Seri Port: Opto-yakasarudzika Matlabs mhando LTC491 Transmitter/Receiver. Inopindirana
ine RS485 tsanangudzo. Vatyairi vanosvika makumi matatu nevaviri uye vanogamuchira vanobvumidzwa pamutsetse. I/O bhazi rinorongeka kubva pa32 kuenda kuFF hex (00 kusvika 0 decimal). Chero kero yakapihwa inochengetwa muEEPROM uye inoshandiswa seyakagadzika pane inotevera Power-On. · Asynchronous Data Format: 255 data bits, kunyange parity, imwe kumira zvishoma. · Input Common Mode Voltage: 300V shoma (opto-yoga). Kana opto-isolators vari
ne-yakapfuura: -7V kusvika +12V. · Receiver Input Sensitivity: ± 200 mV, musiyano wekuisa. · Receiver Input Impedance: 12K zvishoma. · Transmitter Output Drive: 60 mA, 100 mA pfupi yedunhu ikozvino kugona. · Serial Data Rates: Programmable ye1200, 2400, 4800, 9600, 14400, 19200,
28800, uye 57600 baud. Crystal oscillator yakapihwa.
Analog Outputs · Channels: · Type: · Non-Linearity: · Monotonicity: · Output Range: · Output Drive: · Current Output: · Output Resistance: · Setting Time:
Sere dzakazvimirira. 12-bit, yakapetwa kaviri. ± 0.9 LSB yakawanda. ± ½ zvishoma. 0-5V, ±5V, 0-10V. Low Power Option: 5 mA, High Power Option: 250 mA. 4-20 mA SINK (Mushandisi akapa excitation ye5.5V-30V). 0.5. 15 :sek kusvika ±½ LSB.
Digital I/O · Mabhiti manomwe akagadziriswa sekuisa kana kubuda.
· Digital Inputs Logic High: +2.0V kusvika +5.0V pa20µA max. (5mA max pa50V mukati)
Yakachengetedzwa ku200 VDC
Logic Low: -0.5V kusvika +0.8V pa 0.4 mA max. Yakachengetedzwa kusvika -140 VDC. · Digital Outputs Logic-Low Sink Current: 350 mA maximum. (Ona chinyorwa pasi apa.)
Inductive kick suppression diode inosanganisirwa mudunhu rega rega. Cherechedza
Maximum inobvumirwa ikozvino painobuda bit is 350 mA. Kana mabhiti manomwe ese ashandiswa, pane huwandu hwese hwazvino hwe650 mA.
· High-Level Output Voltage: Vhura Muunganidzi, kutevedzera kusvika ku50VDC
mushandisi-inopihwa voltage. Kana pasina mushandisi akapihwa voltage iripo, zvinobuda zvakadhonzwa kusvika +5VDC kuburikidza ne10 kS resistors.
Dimburira Kupinza (Kushandisa nekiti yekuvandudza)
Manual MRDAG12-8H.Bc
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RDAG12-8 Manual
· Input Low: -0.3V kusvika +0.8V. · Input Low Current pa 0.45V: -55µA. · Input High: 2.0V kusvika 5.0V.
Environmental
Hunhu hwezvakatipoteredza hunoenderana neiyo RDAG12-8 kumisikidzwa. Yakaderera uye Yakakwira simba kubuda masisitimu:
· Kushanda Tembiricha Range: 0 °C. kusvika ku65 °C. (Zvichida -40 °C. kusvika +80 °C.).
· Tembiricha De-rating:
Kubva pane simba rinoshandiswa, kushanda kwepamusoro
tembiricha inogona kuderedzwa nekuti yemukati
magetsi regulators anobvisa kumwe kupisa. For example,
kana 7.5VDC ikaiswa, tembiricha inokwira mukati me
yakavharirwa i7.3°C pamusoro petembiricha yakapoteredza.
Cherechedza
Maximum yekushanda tembiricha inogona kutariswa zvinoenderana neinotevera equation:
VI(TJ = 120) <22.5 - 0.2TA
Ipo TA ndiyo tembiricha ye ambient mu °C. uye VI(TJ = 120) ndiro voltage iyo chikamu chakakosha voltage regulator junction tembiricha ichakwira kusvika patembiricha ye120 °C. (Cherechedza: Tembiricha yekusangana inopihwa kusvika 150 °C.
For example, pane ambient tembiricha ye25 °C., voltage VI inogona kusvika ku17.5V. Pane ambient tembiricha ye100 °F. (37.8 °C.), voltage VI inogona kusvika ku14.9V.
· Humidity: · Saizi:
5% kusvika 95% RH isiri-condensing. NEMA-4 Enclosure 4.53″ kureba ne 3.54″ yakafara ne 2.17″ yakakwirira.
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Simba Rinodiwa Simba rinogona kuiswa kubva pakombuta's +12VDC magetsi eiyo opto-isolated chikamu.
kuburikidza neiyo serial yekutaurirana tambo uye kubva kune yemuno magetsi enzvimbo kune yakasara yeyuniti. Kana iwe usingade kushandisa simba kubva pakombuta, imwe yakasarudzika magetsi yakaparadzaniswa kubva kune yemunharaunda magetsi inogona kushandiswa kune opto-isolated chikamu. Simba rinoshandiswa nechikamu ichi ishoma (pasi pe0.5W).
Low power version: · Local Power:
+12 kusvika 18 VDC @ 200 mA. (Ona bhokisi rinotevera.)
· Opto-Isolated Chikamu: 7.5 kusvika 25 VDC @ 40 mA. (Cherechedza: Nekuda kwehuwandu hushoma hwe
ikozvino inodiwa, voltagkudonha kwetambo refu hakuna kukosha.)
High power version: · Local Power:
+12 kusvika 18 VDC kusvika 2 ½ A, uye -12 kusvika 18V pa 2A zvichienderana
pamutoro unobuda wakadhonzwa.
· Opto-Isolated Chikamu: 7.5 kusvika 25 VDC @ 50 mA. (Cherechedza: Nekuda kwehuwandu hushoma hwe
ikozvino inodiwa, voltagkudonha kwetambo refu hakuna kukosha.)
Cherechedza
Kana magetsi emunharaunda ane kubuda voltage yakakura kupfuura 18VDC, unogona kuisa Zener diode munhevedzano neiyo voltage. Iyo voltagE rating yeZener diode (VZ) inofanirwa kuenzana neVI-18 apo VI ndiyo magetsi ekupa simba.tage. Chiyero chesimba cheZener diode chinofanira kunge chiri $ VZx0.12 (watts). Saka, kune example, magetsi e26VDC angada kushandisa 8.2V Zener diode ine simba re 8.2 x 0.12 . 1 watt.
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Mufananidzo 1-1: RDAG12-8 Block Diagram
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Mufananidzo 1-2: RDAG12-8 Hole Spacing Diagram
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Chitsauko 2: Kuiswa
Iyo software yakapihwa nekadhi iri iri paCD uye inofanirwa kuiswa pahard disk yako isati yashandiswa. Kuti uite izvi, ita matanho anotevera anoshanda kune yako yekushandisa system. Tsiva iyo yakakodzera drive tsamba yeCD-ROM yako kwaunoona d: mune exampzvishoma pazasi.
Kuiswa kweCD
WIN95/98/NT/2000 a. Isa CD muCD-ROM drive yako. b. Iyo yekuisa chirongwa inofanira kuita otomatiki mushure memasekondi makumi matatu. Kana iyo install program ikadaro
kwete kumhanya, tinya START | MHANYA wonyora d:install, tinya OK kana kudzvanya -. c. Tevedzera zviri pa-skrini kuti uise software yekadhi iri.
Madhairekitori Akagadzirwa paHard Disk
Iyo yekuisa maitiro ichagadzira akati wandei madhairekitori pane yako hard disk. Kana iwe ukabvuma zvisizvo zvekuisa, chimiro chinotevera chichavapo.
[CARDNAME] Root kana base dhairekitori ine SETUP.EXE kuseta chirongwa chinoshandiswa kukubatsira kugadzirisa majumper uye kugadzirisa kadhi.DOSPSAMPLES: DOSCSAMPLES: Win32language:
Rimwe bhuku diki re[CARDNAME] rine Pascal samples. Rimwe bhuku diki re[CARDNAME] rine “C” samples. Subdirectories ine samples yeWin95/98 uye NT.
WinRISC.exe Iyo Windows dumb-terminal mhando yekutaurirana chirongwa chakagadzirirwa RS422/485 kushanda. Inoshandiswa zvakanyanya neRemote Data Acquisition Pods uye yedu RS422/485 serial kutaurirana chigadzirwa mutsara. Inogona kushandiswa kutaura mhoro kune modem yakaiswa.
ACCES32 Iri dhairekitori rine Windows 95/98/NT mutyairi anoshandiswa kupa mukana kune marejista ehardware kana achinyora 32-bit Windows software. Zvinoverengeka sampLes anopiwa mumitauro yakasiyana-siyana kuratidza mashandisirwo emutyairi uyu. Iyo DLL inopa mabasa mana (InPortB, OutPortB, InPort, uye OutPort) kuti uwane iyo Hardware.
Dhairekitori iri rinewo mutyairi wemuchina weWindows NT, ACCESNT.SYS. Mutyairi wemudziyo uyu anopa rejista-level hardware yekuwana muWindows NT. Nzira mbiri dzekushandisa mutyairi dziripo, kuburikidza neACCES32.DLL (inokurudzirwa) uye kuburikidza neDeviceIOControl zvibato zvinopiwa neACCESNT.SYS (zvishoma zvishoma).
Manual MRDAG12-8H.Bc
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RDAG12-8 Manual
SAMPLES SampLes yekushandisa ACCES32.DLL inopihwa mudhairekitori rino. Kushandisa iyi DLL hakungoite kuti hardware hurongwa huve nyore (ZVAKAWANDA zviri nyore), asiwo imwe sosi file inogona kushandiswa kune ese Windows 95/98 uye WindowsNT. Imwe inogoneka inogona kumhanya pasi peese masystem masisitimu uye ichine mukana wakazara kune marejista ehardware. Iyo DLL inoshandiswa sezvakangoita chero imwe DLL, saka inofambirana nechero mutauro unokwanisa kushandisa 32-bit DLL. Ongorora zvinyorwa zvakapihwa nemuunganidzi wemutauro wako kuti uwane ruzivo rwekushandisa maDLL munzvimbo yako chaiyo.
VBACCES Iri dhairekitori rine gumi nematanhatu-bit DLL madhiraivha ekushandisa neVisualBASIC 3.0 uye Windows 3.1 chete. Aya madhiraivha anopa mabasa mana, akafanana neACCES32.DLL. Nekudaro, iyi DLL inongoenderana ne16-bit executables. Kutama kubva pa16-bit kuenda ku32-bit kunorerutswa nekuda kwekufanana kuri pakati peVBACCES neACCES32.
PCI Iri dhairekitori rine PCI-bhazi chaiyo zvirongwa uye ruzivo. Kana usiri kushandisa PCI kadhi, dhairekitori iri harizoisirwe.
SOURCE Chirongwa chekushandisa chinopihwa sosi kodhi iwe yaunogona kushandisa kuona yakagoverwa zviwanikwa panguva yekumhanya-kubva kune yako pachako zvirongwa muDOS.
PCIFind.exe Chishandiso cheDOS neWindows kuona kuti ndeapi mabhesi kero uye maIRQ akagoverwa kumakadhi ePCI akaiswa. Iyi purogiramu inoshandisa shanduro mbiri, zvichienderana nehurongwa hwekushanda. Windows 95/98/NT inoratidza GUI interface, uye inogadzirisa registry. Kana uchimhanya kubva kuDOS kana Windows3.x, chinyorwa chemavara chinoshandiswa. Kuti uwane ruzivo nezve fomati yekiyi registry, bvunza kadhi-chaiyo sampzvishoma zvakapihwa nehardware. MuWindows NT, NTioPCI.SYS inomhanya pese apo komputa inotambwa, nokudaro ichizorodza registry sezvo PCI hardware inowedzerwa kana kubviswa. MuWindows 95/98/NT PCIFind.EXE inozviisa pachayo muboot-sequence yeOS kuzorodza registry pane imwe neimwe simba-kumusoro.
Ichi chirongwa chinopawo imwe COM gadziriso kana ichishandiswa nePCI COM ports. Kunyanya, ichagadzirisa anoenderana COM makadhi ekugovera IRQ uye akawanda echiteshi nyaya.
WIN32IRQ Iri dhairekitori rinopa generic interface yeIRQ inobata muWindows 95/98/NT. Source code inopihwa mutyairi, ichirerutsa zvakanyanya kusikwa kwemadhiraivha etsika kune chaiwo zvinodiwa. SampLes anopiwa kuratidza kushandiswa kwegeneric driver. Ziva kuti kushandiswa kweIRQs muzvirongwa zvekutoresa data-chaiyo-chaiyo kunoda akawanda-treaded application programming matekiniki uye inofanirwa kutariswa seyepakati kune yepamusoro programming musoro. Delphi, C++ Builder, uye Visual C++ sampzvinopihwa.
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Findbase.exe DOS utility kuona iripo basero kero yeISA bhazi, asiri-Plug-n-Play makadhi. Mhanya purogiramu iyi kamwe chete, hardware isati yaiswa mukombuta, kuona kero iripo yekupa kadhi. Kana kero yatemwa, mhanyisa chirongwa chekuseta chakapihwa nehardware kuti uone mirairo yekumisikidza kero switch uye dzakasiyana sarudzo sarudzo.
Poly.exe Chishandiso chegeneric chekushandura tafura yedata kuita nth order polynomial. Inobatsira pakuverenga linearization polynomial coefficients ye thermocouples uye mamwe asiri-mutsara sensors.
Risc.bat A batch file kuratidza mutsara wemirairo paramita yeRISCTerm.exe.
RISCTerm.exe A dumb-terminal type communication program yakagadzirirwa RS422/485 kushanda. Inoshandiswa zvakanyanya neRemote Data Acquisition Pods uye yedu RS422/485 serial kutaurirana chigadzirwa mutsara. Inogona kushandiswa kutaura mhoro kune modem yakaiswa. RISCTerm inomirira Really Incredibly Simple Communications TERMinal.
Kutanga
Kuti utange kushanda nepodhi, iwe unofanirwa kutanga wada iripo inoshanda seriyo yekutaurirana port paPC yako. Iyi inogona kunge iri imwe yemakadhi edu eRS422/485 Serial Kukurukurirana kana iripo RS232 chiteshi ine 232/485 maviri-waya inoshandura yakasungirirwa. Tevere, isa software kubva ku3½ ”disiki (RDAG12-8 Software Package). Iwe unofanirwawo kumhanyisa iyo RDAG12-8 yekuseta chirongwa (iri pa3½ ” diskette) kuti ikubatsire nekusarudza sarudzo.
1. Simbisa kuti unokwanisa kutaurirana kuburikidza neCOM port (ona zvakadzama mubhuku rakakodzera reCOM card manual). View Control Panel | Ports (NT 4) kana Control Panel | System | Device Manager | Ports | Properties | Zviwanikwa (9x/NT 2000) zveruzivo nezve akaiswa COM ports. Kuongororwa kwekukurukurirana kunogona kuitwa nekushandisa loop-back yekubatanidza nekadhi mune yakazara-duplex RS-422 modhi.
Zivo yekushanda ye serial ports muWindows inobatsira zvakanyanya mukubudirira kwako. Iwe unogona kunge uine yakavakirwa-mukati COM ports 1 & 2 pane yako Motherboard, asi software inodiwa kuvatsigira inogona kusaiswa muhurongwa hwako. Kubva paKudzora Panel ungangoda "kuwedzera Hardware nyowani" uye sarudza yakajairika serial yekutaurirana port kuti uwedzere COM port kune yako system. Iwe ungangoda kutarisa muBIOS kuti uone kuti maviri akajairwa serial ports anogoneswa.
Isu tinopa maviri terminal zvirongwa zvekubatsira nebasa iri. RISCTerm ndeye DOS-yakavakirwa terminal
chirongwa, chinogonawo kushandiswa muWindows 3.x uye 9x. YeWindows 9x/NT 4/NT 2000, unogona
shandisa yedu WinRISC chirongwa. Iwe unogona kusarudza iyo COM port nhamba (COM5, COM8, nezvimwewo), baud, data
zvimedu, parity, uye zvimedu zvekumira. ACCES Pods ngarava pa9600, 7, E, 1, zvichiteerana. Muedzo wakapfava kuona
kana iwe uine yakanaka COM port pasina kubatanidza chero chinhu kuCOM Port yekubatanidza kumashure
yekombuta yako kusarudza COM 1 kana COM 2 (chero ipi iri kuratidzwa mumudziyo wako.
maneja) kubva kuWinRISC (Ona "Kumhanya WinRISC") wobva wadzvanya pa "Batanidza". Kana ukasawana
kukanganisa, icho chiratidzo chakanaka chekuti uri mubhizinesi. Dzvanya bhokisi rekutarisa rinonzi "yemunharaunda echo", ipapo
tinya pahwindo remavara, paunofanira kuona blinking cursor, wotanga kutaipa. Kana waita
wabudirira kusvika padanho rekupedzisira, wagadzirira kubatanidza Hardware uye kuyedza kuita
kutaurirana nayo.
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RDAG12-8 Manual
2. Mushure mekunge maona kuti mava kukwanisa kutaurirana kuburikidza neCOM port yenyu, gadzirai COM card renyu rehalf-duplex, RS-485, woriisa waya newaya mbiri kuPod. (Ungada kufambisa dzimwe jumpers paCOM board kuti uite izvi. Kana kuti uri kushandisa RS-232/485 Converter yedu, tapota ibatanidze panguva ino. Kukurukurirana nePod kunofanira kunge kune maviri-waya RS-485, Half-Duplex ine Termination and Bias inoshandiswa. Uyewo sarudza Kwete Echo (pane Echo iripo) paCOM kadhi. Pod terminals. Ona iyo Screw Terminal Pin migove yerubatsiro neizvi. Kuti uwane mhedzisiro yakanaka, iwe unozoda +12V uye kudzoka kune simba pod mune isiri-yakasarudzika modhi. Kuti uedze bhenji uye kuseta nemagetsi rimwe chete, unozofanirwa kuisa waya kusvetuka pakati pematerminal anotevera pane terminal block: ISOV+ kuenda kuPWR+, uye ISOGND kuGND. Izvi zvinokunda iyo optical yekuzvimiririra yePod, asi inorerutsa kuseta kwekusimudzira uye inongoda simba rimwe chete. Iwe unofanirwawo kutarisa processor board sezvakatsanangurwa muSarudzo Sarudzo kuti uone kuti majumper JP2, JP3 uye JP4 ari mu / ISO chinzvimbo.
3. Simbisa wiring yako, wobva wabatidza simba kuPod. Kana iwe uri kutarisa, iyo yazvino dhirowa inofanirwa kunge iri 250mA.
4. Zvino unogona zvakare kumhanya setup uye calibration chirongwa(DOS, Win3.x/9x). Panguva ino chirongwa chekuseta chinofanirwa kuona otomatiki iyo Pod kubva kune otomatiki-yekuona menyu chinhu, uye nekubvumidza iwe kumhanyisa maitiro ekugadzirisa. Kana uri kushandisa Windows NT, unogona kumhanyisa chirongwa chekuseta majumper maererano nekutaurirana kwega kana kusiri kwega. Kuti uite maitiro ekugadzirisa, ingoshandisa DOS boot disk, uye shandisa purogiramu. Tinogona kupa izvi kana zvichidikanwa.
Kumhanya WinRISC
1. Kune Windows 9x/NT 4/NT 2000, tanga chirongwa cheWinRISC, chinofanira kuwanikwa kubva pakatanga menyu (Tanga | Zvirongwa | RDAG12-8 | WinRISC). Kana iwe usingazviwane, enda ku Tanga | Find | Files kana Mafolda uye tsvaga WinRISC. Iwe unogona zvakare kuongorora CD uye kutsvaga diskstools.winWin32WinRISC.exe.
2. Paunenge wava muWinRISC, sarudza baud rate ye9600 (factory default yePod). Sarudza Local Echo uye mamwe anotevera marongero: Parity-Even, Data Bits-7, Stop Bits-1. Siya zvimwe zvigadziriso pane zvakamira. Sarudza yakasimbiswa COM port (kumusoro kuruboshwe) uye tinya pa "Batanidza".
3. Dzvanya mubhokisi guru. Iwe unofanirwa kuona chitubu chinopenya.
4. Nyora mavara mashoma. Iwe unofanirwa kuvaona vachidhinda kune skrini.
5. Enda kune chikamu "KUTAURA NEPOD".
Kumhanya RISCterm
1. Kuhwina 95/98, mhanyisa chirongwa RISCTerm.exe inowanikwa muna Tanga | Zvirongwa | RDAG12-8. ZveDOS kana Win 3.x, tarisa muC:RDAG12-8.
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2. Isa kero yekutanga yeCOM kadhi, wozoisa IRQ. MuWindows, ruzivo urwu runowanikwa ne viewkupinda ControlPanel | System | DeviceManager | Ports | Properties | Zviwanikwa.
3. Kana wava muRISCTerm, simbisa sarudzo ye9600 baud (factory default for the Pod). Iyo bhawa pazasi pechidzitiro inofanira kuti 7E1.
4. Nyora mavara mashoma. Iwe unofanirwa kuvaona vachidhinda kune skrini.
5. Enda kune chikamu, "KUTAURA KUPOD".
Kutaura nePod
1. (Kutora kubva pachinhanho chechishanu che "RUNNING WINRISC" kana "RUNNING RISCTERM") Dhinda Enter key nguva shomanana. Iwe unofanirwa kugamuchira, “Kukanganisa, shandisa? Kuramba uchidzvanya kiyi Enter kunofanirwa kudzorera meseji iyi nguva yega yega. Ichi chiratidzo chechokwadi.
2. Nyora "?" wobva wadzvanya Enter. Iwe unofanirwa kugamuchira kudzoserwa "Main Rubatsiro Screen" uye matatu anobvira mamwe menyu kuti uwane. Unogona kunyora “?3” wobva wadzvanya Enter, wogashira menyu kubva kuPod maererano neAnalog Output Commands. Kana iwe uri kugamuchira aya mameseji, iwe zvakare unoziva kuti uri kutaurirana zvinobudirira nePod.
3. Batanidza DMM, yakagadzirirwa 20VDC siyana, pamapini 1 (+) uye 2 (-) ePod's screw terminal block. Nyora “AC0=0000,00,00,01,0000” uye [Pinda]. Iwe unofanirwa kugamuchira CR (kutakura kudzoka) kubva kuPod. Uyu murairo unogadza Channel 0 kune iyo 0-10V renji.
4. Zvino nyora "A0 = FFF0" uye [Pinda]. Iwe unofanirwa kugamuchira kutakura kudzoka kubva kuPod. Uyu murairo unokonzeresa Channel 0 kuburitsa kukosha kwakarairwa (FFF muhex = 4096 kuverenga, kana 12-bit, Yakazara Scale). Iwe unofanirwa kuona iyo DMM ichiverenga 10VDC. Calibration inokurukurwa muchikamu chinotevera.
5. Nyora "A0 = 8000" uye [Pinda] (800 muhex = 2048 kuverenga, kana 12-bit, Half Scale). Iwe unofanirwa kugamuchira kutakura kudzoka kubva kuPod. Iwe unofanirwa kuona iyo DMM ichiverenga 5VDC.
6. Wagadzirira zvino kutanga budiriro yako nekunyora chirongwa chako chekunyorera.
Cherechedza: Kana iwe uchizoshandisa iyo "Isolated Mode", ita shuwa kuti iwe unoisa majumper pa processor board kudzokera kune "ISO" zvinzvimbo. Zvakare ita shuwa kuti iwe unoisa waya kumusoro nemazvo kuti utsigire iyo modhi. Inoda 12V yesimba renzvimbo, uye 12V yesimba rega. Isolated Power inogona kupihwa kubva kumagetsi ekombuta, kana imwewo imwe central supply. Ikozvino kudhirowa pane ino sosi hakuna basa, saka voltage drop in the cable is no result. Ziva kuti High Power Pod version (RDAG12-8H) inoda +12V, Gnd, uye -12V ye “Local Power”.
Calibration
Iyo yekuseta software yakapihwa ne RDAG12-8 uye RDAG12-8H inotsigira kugona kutarisa calibration uye kunyora maruramiro ekururamisa muEEPROM kuitira kuti iwanikwe otomatiki pamagetsi-kumusoro. Calibration cheki inoda kungoitwa nguva nenguva, kwete nguva yese simba richitenderera.
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RDAG12-8 Manual
Iyo SETUP.EXE software calibration process inogona kushandiswa kugadzirisa ese matatu mitsara uye kuchengetedza kukosha muEEPROM. Kune Windows NT, unozofanirwa kubhutsu kuDOS kuti umhanye chirongwa ichi. Unogona kugadzira DOS boot disk kubva kune chero Windows system isingaite NT. Tinogona kupa DOS boot disk kana zvichidikanwa.
SAMPLE1 chirongwa chinoratidza maitiro ekurangarira aya hunhu uye kugadzirisa kuverenga. Tsananguro yeCALn? murairo unoratidza kurongeka uko ruzivo rwakachengetwa muEEPROM.
Installation
Iyo RDAG12-8 yakavharirwa ndeye yakavharwa, inofa-yakakandwa, aluminium-alloy, NEMA-4 yakavharirwa inoiswa nyore nyore. Kunze kwenzvimbo yakavharirwa ndeiyi: 8.75 ″ kureba ne 5.75 ″ yakafara ne 2.25 ″ yakakwirira. Iyo kavha inosanganisa yakadzoreredzwa neoprene gasket uye chivharo chinochengetedzwa kumuviri nechina yakadzoreredzwa M-4, simbi isina tsvina, enhapwa screws. Maviri akareba M-3.5 X 0.236 screws anopiwa kuti akwire kumuviri. Makomba ekukwira uye anovhara-attaching screws ari kunze kwenzvimbo yakavharwa kudzivirira ingress yekunyorova uye guruva. Mabhosi mana ane shinda mukati meiyo yakavharirwa anopa kukwirisa akadhindwa edunhu makadhi magungano. Kuisa kadhi pasina bhokisi mune yako yakavharirwa, ona Mufananidzo 1-2 wepakati pegomba.
Iyo RDAG12-8H yakavharirwa isimbi isina kuvharwa yakavharwa yakapendwa "IBM Industrial Gray". Iyo yakavharirwa inoyera 8.5 ″ kureba ne 5.25 ″ yakafara ne 2 ″ kumusoro.
Kune matatu jumper nzvimbo payuniti uye mabasa avo ndeaya anotevera:
JP2, JP3, uye JP4: Kazhinji aya anosvetuka anofanira kunge ari mu "ISL" chinzvimbo. Kana iwe uchida kupfuudza-opto-isolators, saka iwe unogona kufambisa aya majumper kune "/ ISL" chinzvimbo.
Input/Output Pin Connections
Magetsi ekubatanidza ku RDAG12-8 ari kuburikidza negland isingapinde mvura inonamira waya uye inogumiswa mukati kuita Euro style, screw-terminal block iyo inobairwa mu50-pin connector. Magetsi ekubatanidza kune RDAG12-8H ari kuburikidza nekuvhura pamagumo eT-Bhokisi, akamiswa mune imwecheteyo Euro style, screw-terminal block. Yekubatanidza pini migove ye50-pini yekubatanidza inotevera:
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Pin
1 VOUT0
3 VOUT1
5 VOUT2
7 GND
9 DIO5 11 DIO3 13 DIO1 15 GND 17 VOUT3 19 IOUT1 21 IOUT3 23 IOUT4 25 IOUT6 27 AOGND 29 VOUT4 31 GND 33 /PINT0 35 PWR+ 37 GND 39 VOPV5 41 ISO+43 /RS45 VOUT48547 6 VOUT49
Signal
Pin
Signal
(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
(Digital Input/Output 6)
(Digital Input/Output 5) 10 DIO4
(Digital Input/Output 4)
(Digital Input/Output 3) 12 DIO2
(Digital Input/Output 2)
(Digital Input/Output 1) 14 DIO0
(Digital Input/Output 0)
(Local Power Ground) 16 APG3
(Analog Power Ground 3)
(Analog Volt. Output 3) 18 IOUT0
(Anaroji Yazvino Kubuda 0)
(Analog Yazvino Kubuda 1) 20 IOUT2
(Anaroji Yazvino Kubuda 2)
(Analog Ikozvino Kubuda 3) 22 AOGND
(Analog Output Ground)
(Analog Yazvino Kubuda 4) 24 IOUT5
(Anaroji Yazvino Kubuda 5)
(Analog Yazvino Kubuda 6) 26 IOUT7
(Anaroji Yazvino Kubuda 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)
(Yakachengetedzwa Interr. Input 0) 34 /PT0
(Protected Tmr./CTr. Input)
(Local Power Supply +) 36 PWR+
(Local Power Supply +)
(Local Power Ground) 38 APG5
(Analog Power Ground 5)
(Analog Volt. Output 5) 40 PWR-
(Local Power Supply -)
(Pushbutton Reset) 42 ISOGND
(Isol. Power Supply)
(Isol. Power Supply +) 44 RS485+
(Chiteshi cheNhandare +)
(Kukurukurirana Port -) 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)
Tafura 2-1: 50 Pin Connector Mabasa
Terminal markings uye mabasa avo ndeaya anotevera:
PWR+ uye GND:
(Pini 7, 15, 31, 35, uye 37) Aya materminal anoshandiswa kuisa simba remunharaunda kuPod kubva kune magetsi emunharaunda. (Mapini. 35 ne36 akasunganidzwa pamwechete.) Voltage inogona kuva chero munzvimbo ye12 VDC kusvika 16 VDC. Higher voltage inogona kushandiswa, 24 VDC ye example, kana yekunze Zener diode inoshandiswa kuderedza voltage inoshandiswa kune RDAG12-8. (Ona Specification chikamu chebhuku rino kuti uone iyo Zener diode simba reti inodiwa.)
PWR-
(Pin 40) Iyi terminal inogamuchira mutengi anopihwa -12V kusvika 18 VDC @ 2A max. Inoshandiswa chete muHigh Power sarudzo RDAG12-8H.
Manual MRDAG12-8H.Bc
Peji 2-7
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RDAG12-8 Manual
ISOV+ uye ISOGND: Uku ndiko kubatana kwemagetsi kwechikamu chekuzviparadzanisa chinogona kupihwa kubva pakombuta +12VDC kupihwa kuburikidza newaya mbiri paRS-485 network kana kubva pakati pemagetsi magetsi. Simba iri rakasununguka pa "simba renzvimbo". The voltage level inogona kubva pa7.5 VDC kusvika pa35 VDC. (An on-board voltage regulator inodzora simba ku + 5 VDC.) RDAG12-8 inoda chete inenge 5 mA yezvino kana idling uye ~ 33mA ikozvino kana data iri kutumirwa saka chero ipi zvayo inotakura pamagetsi ekombiyuta (kana yakashandiswa) ichava yakaderera.
Cherechedza
Kana simba rakaparadzana risipo, ISOV + neISOGND inofanirwa kusvetukira kune "simba renzvimbo" zviteshi, izvo zvinokunda kuparadzaniswa kwemaziso.
RS485+ uye RS485-: Aya ndiwo materminal eRS485 kutaurirana (TRx+ uye TRx-).
APPLV+:
Iyi terminal ndeye "simba rekushandisa" kana mushandisi akapihwa voltage sosi iyo inobuda yedhijitari yakabatana kuburikidza nemitoro. Vhura-muunganidzi Darlington ampma lifiers anoshandiswa pane zvinobuda. Inductive suppression diodes inosanganisirwa mu APPLV + wedunhu. Iyo yekushandisa simba level (APPLV+) inogona kunge yakakwira se50 VDC.
APG0-7:
Aya materminal ndeekushandisa neiyo High Power vhezheni yePod (RDAG12-8H). Batanidza zvese zvinodzosa mutoro kune aya materminal.
AOGND:
Aya materminals ndeekushandisa neiyo Low Power vhezheni yePod. Shandisa izvi pakudzoka kwevoltage zvinobuda pamwe nezvinobuda.
GND:
Aya ndiwo zvikonzero zvakajairwa izvo zvinogona kushandiswa kuDhijitari Bit kudzoka, Simba rekudzoka kubatana, zvichingodaro.
Kuti ive nechokwadi chekuti pane kushomeka kwekukonzeresa kuEMI uye nemwaranzi shoma, zvakakosha kuti pave nechassis ivhu rakanaka. Zvakare, akakodzera EMI cabling matekiniki (tambo yakabatana kune chassis pasi, yakamonyoroka pairing wiring, uye, muzviitiko zvakanyanyisa, ferrite-level yeEMI dziviriro) inogona kudiwa pakupinza/kubuda wiring.
VOUT0-7:
Analog Output Voltage chiratidzo, shandisa pamwe chete neAOGND
IOUT0-7:
4-20mA Yazvino Sink Output chiratidzo, shandisa pamwe chete nekunze kwesimba rekupa (5.5V kusvika 30V).
Peji 2-8
Manual MRDAG12-8H.Bc
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Mufananidzo 2-1: Simplified Schematic for Voltage uye Zvazvino Sink Outputs
Manual MRDAG12-8H.Bc
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Peji 2-9
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Chitsauko 3: Software
General
Iyo RDAG12-8 inouya neASCII-based software yakapihwa paCD. ASCII programming inobvumidza iwe kunyora maapplication mumutauro chero wepamusoro-soro unotsigira ASCII mavara tambo mabasa, achibvumira iyo "REMOTE ACCES" akatevedzana mamodule kuti ashandiswe nechero komputa ine RS485 port.
Iyo yekutaurirana protocol ine mafomu maviri: yakatariswa uye isina kunyorerwa. Non-addressed protocol inoshandiswa apo chete REMOTE ACCES Pod inofanira kushandiswa. Added protocol inofanira kushandiswa kana inopfuura imwe REMOTE ACCES Pod ichashandiswa. Musiyano ndewekuti kero yekuraira inotumirwa kugonesa iyo chaiyo Pod. Murairo wekero unongotumirwa kamwe chete panguva yekukurukurirana pakati peiyo chaiyo Pod uye komputa inotambira. Inogonesa kutaurirana neiyo chaiyo Pod uye inodzima zvimwe zvese REMOTE ACCES zvishandiso panetiweki.
Command Structure
Kutaurirana kwese kunofanirwa kunge kuri 7 data bits, kunyangwe parity, 1 kumira zvishoma. Nhamba dzese dzakatumirwa nekugamuchirwa kubva kuPod dziri muhexadecimal fomu. Iyo fekitori default baud mwero i9600 Baud. Iyo Pod inoonekwa seyakatariswa mode chero nguva iyo Pod kero isiri 00. Iyo fekitori default Pod kero ndeye 00 (isina-addressed mode).
Addressed Mode Iyo kero yekusarudza murairo inofanirwa kupihwa pamberi peumwe murairo kune yakanyorwa Pod. Murairo wekero ndewokuti:
“!xx[CR]” uko xx iri kero yePod kubva pa01 kuenda kuFF hex, uye [CR] iCarriage Return, ASCII character 13.
Iyo Pod inopindura ne "[CR]". Kana kero yekusarudza murairo yapihwa, yese mimwe mirairo (kunze kwekero nyowani yakasarudzwa) ichaitwa nePod yakasarudzwa. Iyo yakatariswa modhi inodiwa kana uchishandisa anopfuura imwe Pod. Kana paine Pod imwe chete yakabatana, hapana kero yekusarudza murairo inodiwa.
Iwe unogona kungopa mirairo yakanyorwa mutafura inotevera. Terminology inoshandiswa ndeyotevera:
a. Vara rimwe chete rakaderera 'x' rinoratidza chero hex digit inoshanda (0-F). b. Vara rimwe diki rekuti 'b' rinoratidza kuti '1' kana '0'. c. Chiratidzo '±' chinoreva '+' kana '-'. d. Mirairo yese inogumiswa ne [CR], iyo ASCII hunhu 13. e. Mirairo yese haina macakese-sensitive, kureva kuti, repamusoro kana rezasi rinogona kushandiswa. f. Chiratidzo '*' chinoreva zero kana mamwe mavara anoshanda (total msg kureba<255 decimal).
General Note:
Nhamba dzese dzakapfuudzwa nekubva kuPod dziri muhexadecimal.
Manual MRDAG12-8H.Bc
Peji 3-1
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RDAG12-8 Manual
Raira An=xxx0
An,iii=xxx0
Tsanangudzo
Nyora xxx0 kuDAC n Kana vara A rikatumirwa pachinzvimbo chan, maDAC ese anokanganisa
Nyora xxx0 kuDAC n buffer yekupinda [iiii]
An=GOGOGO
Nyora buffer kuDAC n paTimebase rate
An=MIRA
Rega kunyora DAC n buffer kuDAC
S=xxxx kana S?
Seta kana kuverenga chiyero chekutora (00A3 <= xxxx <= FFFF)
ACn=xxx0,dd,tt,mm, Gadzirisa Mabudiro eAnalogi. Ona body text. iiii
BACKUP=BUFFER Nyora bafa muEEPROM
BUFFER=BACKUP Verenga EEPROM mubhafa
CALn?
Verenga calibration data yen
CAL=BUPENYU Caln=xxxx,yyyy ? HVN POD=xx BAUD=nnn
Dzosera gadziriso yefekitari Nyora magadzirirwo echanera n Command referensi ye RDAG12-8(H) Kwaziso meseji Verenga firmware revision nhamba Tumirazve Pod's last transmission Ipa pod kunhamba xx Seta nhanho yekutaurirana (1 <= n <= 7)
Mxx Mx+ kana MxI kana In
Seta masiki yedhijitari kuita xx, 1 inobuda, 0 ndeyekuisa Set bit x yemasiki yedhijitari kuti ibude (+) kana kuisa (-) Verenga iyo 7 mabhiti ekuisa edhijitari, kana bit n.
Oxx Pa+ kana Pa-
Nyora byte xx kune zvinobuda mudhijitari (7 bits akakosha) Batidza kana kudzima dhijitari bit n (0 <= n <= 6)
Tafura 3-1: RDAG12-8 Command List
Inodzosa [CR] [CR] [CR] [CR] (xxxx)[CR] [CR] [CR] [CR] bbbb,mmmm[ CR] [CR] [CR] Ona Desc. Ona Desc. n.nn[CR] Ona Desc. -:Pod#xx[CR] =:Baud:0n[CR ] [CR] [CR] xx[CR] kana b[CR] [CR] [CR]
Peji 3-2
Manual MRDAG12-8H.Bc
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Cherekedza Pod reset inoitika pane simba-kumusoro, chirongwa chekugadzirisa, kana watchdog nguva yekubuda.
Command Mabasa
Ndima dzinotevera dzinopa ruzivo rwemabasa emirairo, tsanangura izvo mirairo inokonzeresa, uye ipa examples. Ndokumbira utarise kuti mirairo yese ine mhinduro yekubvuma. Unofanira kumirira mhinduro kubva kumurairo usati watumira mumwe murairo.
Nyora kuDAC Channel An=xxx0
Inonyora xxx kuDAC n. Seta polarity uye uwane uchishandisa iyo AC command.
Example:
Ronga iyo Analog inobuda nhamba 4 kusvika hafu-chiyero (zero volts bipolar kana hafu chiyero unipolar)
TUMIRA:
A4=8000[CR]
GADZIRA: [CR]
Rodha Buffer yeDAC n An,iiii=xxx0
Inonyora xxx kuDAC n buffer [iiii].
Example:
Chirongwa buffer yeDAC 1 kune iri nyore nhanho
TUMIRA:
A1,0000=0000[CR]
GADZIRA: [CR]
TUMIRA:
A1,0001=8000[CR]
GADZIRA: [CR]
TUMIRA:
A1,0002=FFF0[CR]
GADZIRA: [CR]
TUMIRA:
A1,0003=8000[CR]
GADZIRA: [CR]
Verenga Buffer kubva kuDAC n
An,iii=?
Inoverenga kubva kubhafa (0 <= n <= 7, 0 <= iiii <= 800h).
Example:
Verenga buffer yekupinda nhamba 2 yeDAC 1
TUMIRA:
A1,0002=?[CR]
GADZIRA: FFF0[CR]
Tanga Buffered DAC Output paDAC n
An=GOGOGO
Inonyora buffer kuDAC n pachiyero chenguva.
Example:
Tanga Buffer kunyora paDAC 5
TUMIRA:
A5=GOGOGO[CR]
Manual MRDAG12-8H.Bc
Peji 3-3
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RDAG12-8 Manual
GADZIRA: [CR]
Misa Zvakavharwa DAC Zvinobuda paDAC n
An=MIRA
Inomira kunyora DAC n buffer kuDAC.
Example:
Pakarepo rega kuburitsa pateni paDAC 5
TUMIRA:
A5=MIRA[CR]
GADZIRA: [CR]
Isa Chiyero cheKuwana S=xxxx kana s=?
Seta kana kuverenga chiyero chekutora (00A3 <= xxxx <= FFFF).
Iri basa rinoisa chiyero chekuvandudza cheDAC. Hwaro hunoshanda hunobva pa00A2 kusvika paFFFF. Iko kukosha kwakapfuura ndiyo inodiwa divisor yechiyero wachi (11.0592 MHz). Equation yekushandisa mukuverenga divisor ndeiyi:
Divisor = [(1/Chiyero) - 22:Sec] * [Clock/12]
Example:
Ronga iyo RDAG12-8 ye1K sampzvishoma pasekondi
TUMIRA:
S0385[CR]
GADZIRA: [CR]
Cherechedza: The sample rate yakagadziridzwa inochengetwa muEEPROM paPod, uye ichashandiswa seyakagadzika (simba-pa) s.ample rate. Iyo fekitori default sample rate (100Hz) inogona kudzorerwa nekutumira "S0000" kuPod.
Gadzirisa maBuffers neDACs ACn=xxx0,dd,tt,mm,iiii xxx0 ndiyo inodiwa simba-pa (yekutanga) mamiriro eDAC n dd ndiyo divisor yeyero yekubuda (00 <= dd <= FF) tt ndiyo nhamba yenguva dzekumhanya mm ndiyo polarity uye kuwana kusarudzwa kweDAC n00 mm = 5 ± 01 mm = 0 mm = 10 = V = V = 02 = 0 = 5-000V iiii ndiyo buffer array yekupinda (800 <= iiii <= XNUMXh)
Example: Kugadzirisa DAC 3 ku:
Shandisa murairo: Peji 3-4
Simba pa8000 kuverenga; Shandisa imwe hafu yeSxxxx timebase seyayo buffered yekubuda mwero; Kuburitsa iyo Buffer inokwana ka15, wobva wamira; Shandisa iyo ± 5V renji; Bvisa buffer inokwana 800 hex zvinyorwa kureba
Manual MRDAG12-8H.Bc
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AC3=8000,02,0F,00,0800[CR]
Seta Calibration Parameters
CALn=bbbb,mmmm
Nyora span uye offset calibration kukosha mune maviri's-anokwana hex
senhamba mbiri dzine manhamba.
Example:
Nyora hurefu hwe42h uye kumisa kwe36h kuenda kuDAC 1
TUMIRA:
CAL1=0036,0042[CR]
GADZIRA: [CR]
Verenga Calibration Parameters
CALn?
Inorangarira chiyero uye offset calibration constants.
Example:
Verenga calibration parameters mushure mekunyora pamusoro
TUMIRA:
CAL1?[CR]
GADZIRA: 0036,0042[CR]
Chengetedza Calibration Parameters
NEPIPI=CAL
Chengetedza chekupedzisira calibration
Iri basa rinochengeta kukosha kunodiwa kugadzirisa kuyerwa kuverenga kuti kuwirirane neyekupedzisira calibration. Iyo yekuseta chirongwa inoyera nekunyora aya maparamita ekuenzanisa. Iye SAMPLE1 chirongwa chinoratidza kushandisa iyo CALn? Raira nemhedzisiro yebasa iri.
Gadzirisa Bits seInput kana Output
Mxx
Inogadzirisa mabhiti edhijitari sezvinopinza kana zvinobuda.
Mx+
Inogadzirisa chidimbu chedhijitari 'x' sekubuda.
Mx-
Inogadzirisa chidimbu chedhijitari 'x' sekuisa.
Iyi mirairo inoronga mabhiti edhijitari, pane zvishoma-ne-zvishoma, sekuisa kana kubuda. A "zero" mune chero diki chinzvimbo che xx control byte inoratidzira bhiti rinoenderana kuti rigadziriswe sekuisa. Zvakasiyana, "imwe" inoratidzira zvishoma kuti zvigadziriswe sechipo. (Cherechedza: Chero chidimbu chakarongedzerwa sekubuda chinogona kuramba chichiverengwa sechipo kana kukosha kwazvino kuburitsa kuri "imwe".)
Exampzvishoma:
Chirongwa kunyange mabhiti sezvinobuda, uye zvisinganzwisisike bits semapupu.
TUMIRA:
MAA[CR]
GADZIRA: [CR]
Chirongwa chinobheta 0-3 sekuisa, uye bhiti 4-7 sekubuda.
TUMIRA:
MF0[CR]
GADZIRA: [CR]
Verenga Digital Inputs I
Manual MRDAG12-8H.Bc
Verenga 7 bits
Peji 3-5
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ACCES I/O RDAG12-8(H) Wana Quote
RDAG12-8 Manual
In
Verenga bit number n
Iyi mirairo inoverenga mabhiti ekupinza edhijitari kubva kuPod. Yese mhinduro dzebyte dzinotumirwa zvakanyanya-yakakosha nibble kutanga.
Exampzvishoma: Verenga ALL 7 bits. TUMA: GADZIRA:
I[CR] FF[CR]
Verenga zvishoma chete 2. TUMIRA: RECEIVE:
I2[CR] 1[CR]
Nyora Digital Outputs Oxx Ox±
Nyora kune ese 7 madhijitari ekubuda. (Port 0) Seta bit x hi kana pasi
Iyi mirairo inonyora zvinobuda kune digital bits. Chero kuedza kunyorera kune zvishoma zvakagadziriswa sekuisa kunokundikana. Kunyora kune byte kana izwi umo mamwe mabits anoiswa uye mamwe anobuda zvinokonzeresa kuti mabheti anobuda achinje kune kukosha kutsva, asi mabits ayo ari mapipu haazobudise kukosha kusvika / kunze kwekunge aiswa mune yekubuda mode. Single bit commands inodzosa kukanganisa (4) kana kuyedzwa kukaitwa kunyora kune zvishoma zvakagadziriswa sekuisa.
Kunyora "imwe" (+) kune zvishoma kunosimbisa kudonhedza-pasi kweiyo bit. Kunyora “zero” (-) de-asserts kudhonzera pasi. Naizvozvo, kana fekitori yekumisikidza +5V yekudhonza-kumusoro ikaiswa, kunyora imwe kunokonzeresa kuti zero volts ive pane chinongedzo, uye kunyora zero kuchaita kuti +5 volts isimbiswe.
Exampzvishoma:
Nyora imwe kusvika ku bit 6 (seta zvinobuda kune zero volts, taura kudhonza-pasi).
TUMIRA:
O6+[CR]
GADZIRA: [CR]
Nyora zero ku bit 2 (seta inobuda ku +5V kana mushandisi kudhonza-kumusoro).
TUMIRA:
O2-[CR]
or
TUMIRA:
O02-[CR]
GADZIRA: [CR]
Nyora zero kumabhiti 0-7.
TUMIRA:
O00[CR]
GADZIRA: [CR]
Nyora mazero kune ese asinganzwisisike.
TUMIRA:
OAA[CR]
GADZIRA: [CR]
Peji 3-6
Manual MRDAG12-8H.Bc
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Verenga Firmware Revision Number
V:
Verenga iyo firmware revision nhamba
Uyu murairo unoshandiswa kuverenga shanduro ye firmware yakaiswa muPod. Inodzorera "X.XX[CR]".
Example:
Verenga iyo RDAG12-8 vhezheni nhamba.
TUMIRA:
V[CR]
GADZIRA: 1.00[CR]
Cherechedza
Mutemo we "H" unodzorera nhamba yevhezheni pamwe chete nerumwe ruzivo. Ona "Mharidzo Mharidzo" inotevera.
Resend Last Response
n
Tumira mhinduro yekupedzisira
Uyu murairo uchaita kuti iyo Pod idzose chinhu chimwe chete icho ichangobva kutumira. Uyu murairo unoshanda kumhinduro dzose dzisingasviki mabhii 255 pakureba. Kazhinji uyu murairo unoshandiswa kana mugadziri akaona parity kana imwe kukanganisa kwemutsara achigamuchira data, uye inoda kuti data itumirwe kechipiri.
Murairo we "n" unogona kudzokororwa.
Example:
Tichifunga kuti murairo wekupedzisira waiva "Ini", bvunza Pod kutumira mhinduro yekupedzisira.
TUMIRA:
n
GADZIRA: FF[CR]
;kana chero data raive
Mharidzo Mharidzo H*
Mharidzo meseji
Chero tambo yemavara inotanga na "H" inodudzirwa semurairo uyu. (“H[CR]” yoga inogamuchirwawo.) Kudzoserwa kubva pamurayiro uyu kunotora fomu (pasina mashoko akatorwa):
"=Pod aa, RDAG12-8 Rev rr Firmware Ver:x.xx ACCES I/O Products, Inc."
aa ndiyo kero yePod rr ndiyo gadziriso yehardware, senge "B1" xxx ndiyo gadziriso yesoftware, senge "1.00"
Example:
Verenga meseji yekukwazisa.
TUMIRA:
Mhoro?[CR]
GASHIRA: Pod 00, RDAG12-8 Rev B1 Firmware Ver:1.00 ACCES I/O Zvigadzirwa,
Inc.[CR]
Manual MRDAG12-8H.Bc
Peji 3-7
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RDAG12-8 Manual
Gadzirisa Baud Rate (Kana Inotumirwa neAcces, iyo Baud Rate Inoiswa pa9600.)
BAUD=nnn
Ronga iyo Podhi neiyo nyowani baud mwero
Uyu murairo unoseta iyo Pod kuti itaure pane itsva baud rate. Iyo parameter yakapfuura, nnn, haina kujairika zvishoma. Imwe neimwe n idhijiti imwechete kubva patafura inotevera:
Kodhi 0 1 2 3 4 5 6 7
Baud Rate 1200 2400 4800 9600 14400 19200 28800 57600
Naizvozvo, kukosha kwakakodzera kwe "nnn" yemurairo i000, 111, 222, 333, 444, 555, 666, kana 777. Iyo Pod inodzosa meseji inoratidza kuti ichaenderana. Iyo meseji inotumirwa mune yekare baud rate, kwete itsva. Kana meseji yatumirwa, iyo Pod inochinja kune itsva baud rate. Iyo itsva baud mwero inochengeterwa muEEPROM uye ichashandiswa kunyangwe mushure mekugadzirisa simba, kusvika inotevera "BAUD = nnn" murairo wapihwa.
Example:
Seta iyo Podhi kune 19200 baud.
TUMIRA:
BAUD=555[CR]
GADZIRA: Baud:05[CR]
Seta iyo Podhi kune 9600 baud.
TUMIRA:
BAUD=333[CR]
GADZIRA: Baud:03[CR]
Ronga Kero yePod POD=xx
Ronga iyo Pod yakasarudzwa ikozvino kuti upindure pakero xx.
Uyu murairo unoshandura kero yePod kuita xx. Kana iyo kero nyowani iri 00, iyo Pod inoiswa mune isiri-address mode. Kana iyo kero nyowani isiri 00, iyo Pod haizopindura kune kumwe kutaurirana kudzamara kero yakakodzera murairo wapihwa. Nhamba dzeHex 00-FF dzinoonekwa sekero dzinoshanda. Iyo RS485 yakatarwa inobvumira chete makumi matatu nemaviri madonhwe pamutsetse, saka mamwe kero anogona kusashandiswa.
Iyo itsva Podhi kero inochengetwa muEEPROM uye ichashandiswa kunyangwe mushure mesimba-pasi kusvika inotevera "Pod=xx" murairo wapihwa. Ziva kuti, kana iyo kero nyowani isiri 00 (kureva, iyo Pod yakagadziridzwa kuti ive mune yakatariswa mode), zvinodikanwa kuburitsa kero yekuraira kuPod pakero nyowani isati yapindura.
Peji 3-8
Manual MRDAG12-8H.Bc
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Iyo Pod inodzosera meseji ine nhamba yePod sechisimbiso.
Example:
Seta kero yePod ku01.
TUMIRA:
Pod=01[CR]
GADZIRA: =:Pod#01[CR]
Isa iyo Pod kero kuF3.
TUMIRA:
Pod=F3[CR]
GADZIRA: =:Pod#F3[CR]
Bvisa iyo Podhi kunze kweakatariswa mode.
TUMIRA:
Pod=00[CR]
GADZIRA: =:Pod#00[CR]
Kero Sarudza !xx
Inosarudza iyo Pod yakanyorwa 'xx'
Cherechedza
Paunenge uchishandisa anopfuura maPod muhurongwa, Podhi yega yega inogadziriswa ine imwe kero. Uyu murairo unofanirwa kupihwa pamberi peimwe mirairo kune iyo chaiyo Pod. Uyu murairo unoda kupihwa kamwe chete usati waita chero mimwe mirairo. Kana kero yekusarudza yekuraira yapihwa, iyo Pod ichapindura kune yese mimwe mirairo kudzamara kero itsva yekusarudza yapihwa.
Error Codes
Aya anotevera kukanganisa makodhi anogona kudzoserwa kubva kuPod:
1: Nhamba yechanero isiriyo (yakakurisa, kana kuti isiri nhamba. Nhamba dzese dzechiteshi dzinofanira kuva pakati pe00 ne07).
3: Sintakisi isina kufanira. (Hazvina kukwana parameters ndiye anowanzo konzera). 4: Nhamba yechiteshi haishande pabasa iri (Nezve semuenzanisoample kana ukaedza kuburitsa kune zvishoma zvakaiswa
seyekupinza zvishoma, izvo zvinokonzeresa kukanganisa uku). 9: Parity kukanganisa. (Izvi zvinoitika kana chimwe chikamu che data yakagamuchirwa ine parity kana framing
kukanganisa).
Pamusoro pezvo, akati wandei-akazara-mavara kukanganisa makodhi anodzoswa. Zvese zvinotanga ne "Kukanganisa," uye zvinobatsira kana uchishandisa terminal kuronga iyo Pod.
Kukanganisa, Kusazivikanwa Raira: {command wagamuchirwa [CR] Izvi zvinoitika kana murairo usingazivikanwe.
Mhosho, Murairo hauzivikanwi zvizere: {Command received[CR] Izvi zvinoitika kana vara rekutanga remurairo richishanda, asi mavara asara asina.
Manual MRDAG12-8H.Bc
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RDAG12-8 Manual Error, Kero yekuraira inofanira kunzi CR yapera[CR] Izvi zvikaitika kana kero yekuraira (!xx[CR]) iine mamwe mavara pakati penhamba yePod ne[CR].
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Appendikisi A: Mafungiro eChishandiso
Nhanganyaya
Kushanda neRS422 uye RS485 zvishandiso hakuna kunyanya kusiyana nekushanda neyakajairwa RS232 serial zvishandiso uye aya maviri mazinga anokunda kushomeka muRS232 standard. Kutanga, kureba kwetambo pakati pemidziyo miviri yeRS232 inofanira kuva pfupi; isingasviki 50 tsoka pa9600 baud. Chechipiri, zvikanganiso zvakawanda zveRS232 mhedzisiro yeruzha rwakakonzerwa pamatambo. Iyo RS422 yakajairwa inobvumira tambo kureba kusvika ku4000 tsoka uye, nekuti inoshanda nenzira yekusiyanisa, haina kudzivirirwa kune ruzha rwakakonzerwa.
Kubatana pakati pemidziyo miviri yeRS422 (ine CTS inofuratirwa) inofanira kunge inotevera:
Mudziyo #1
Signal
Pin Nha.
Gnd
7
TX+
24
Tx-
25
RX+
12
Rx-
13
Mudziyo #2
Signal
Pin Nha.
Gnd
7
RX+
12
Rx-
13
TX+
24
Tx-
25
Tafura A-1: Kubatana Pakati Pemaviri RS422 Devices
Kushaikwa kwechitatu kweRS232 ndeyekuti michina inodarika miviri haigone kugovera tambo imwechete. Izvi ndezvechokwadi zvakare kune RS422 asi RS485 inopa ese mabhenefiti eRS422 plus inobvumira anosvika makumi matatu nemaviri emidziyo kugovera maviri akafanana akamonyoroka. Kunze kwezviri pamusoro apa ndezvokuti akawanda maRS32 maturusi anogona kugovera tambo imwe chete kana imwe chete ichataura uye vamwe vese vachigamuchira.
Yakaenzana Yakasiyana Zviratidzo
Chikonzero icho RS422 uye RS485 zvishandiso zvinogona kutyaira mitsetse yakareba ine ruzha rwekudzivirira kupfuura RS232 zvishandiso ndechekuti yakaenzana inosiyanisa drive nzira inoshandiswa. Mune yakaringana mutsauko system, voltage inogadzirwa nemutyairi inoonekwa nepakati pewaya. Mutyairi wemutsara wakadzikama anoburitsa musiyano voltage kubva ± 2 kusvika ± 6 volts kumativi ayo ekubuda materminal. Mutyairi wemutsara wakadzikama anogona zvakare kuve neinopinza "gonesa" chiratidzo chinobatanidza mutyairi kune ayo anobuda materminal. Kana chiratidzo che "gonesa" chiri OFF, mutyairi anobviswa kubva pamutsetse wekutumira. Iyi yakabviswa kana kuremara mamiriro anowanzo kunzi "tristate" mamiriro uye anomiririra yakakwira impedance. Vatyairi veRS485 vanofanirwa kuve neiyo control kugona. Vatyairi veRS422 vanogona kunge vaine kudzora uku asi hazviwanzo kudiwa.
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Mutambi wemutsara wakaenzana anonzwa voltage mamiriro emutsetse wekutumira pamitsetse miviri yekupinza chiratidzo. Kana iyo differential input voltage yakakura kudarika +200 mV, inogamuchira ichapa chaiyo logic mamiriro pane yakabuda. Kana musiyano voltage kupinza iri pasi pe -200 mV, iyo inogamuchira ichapa yakatarisana logic mamiriro pane ayo akabuda. A maximum operating voltage renji kubva +6V kusvika -6V inobvumira voltage attenuation inogona kuitika patambo refu dzekutumira.
A maximum common mode voltage chiyero che ± 7V inopa yakanaka kudzivirirwa kweruzha kubva voltages inoturikirwa pamitsetse miviri yakamonyoroka. Iyo chiratidzo chepasi mutsara yekubatanidza inodiwa kuitira kuchengetedza yakajairika modhi voltage mukati mechikamu ichocho. Dunhu rinogona kushanda pasina kubatana kwepasi asi rinogona kunge risingavimbike.
Parameter Driver Output Voltage (yakasunungurwa)
Driver Output Voltage (yakatakura)
Driver Output Resistance Driver Output Short-Crcuit Current
Driver Output Simuka Nguva Yekugamuchira Sensitivity
Receiver Common Mode Voltage Range Receiver Input Resistance
Conditions
Min.
4V
-4V
LD uye LDGND
2V
jumpers in
-2V
Max. 6V -6V
50 ±150 mA 10% chikamu chepakati ±200 mV
± 7V 4K
Tafura A-2: RS422 Tsanangudzo pfupiso
Kuti udzivise zviratidzo zvechiratidzo mutambo uye kuvandudza kurambwa kweruzha mune ese RS422 uye RS485 modhi, iyo inogashira tambo yetambo inofanirwa kugumiswa nekupokana kwakaenzana nehunhu hunhu hwetambo. (Kune kunze kweiyi ndiyo nyaya apo mutsetse unotyairwa nemutyairi weRS422 uyo asina kumbonzi "tri-stated" kana kubviswa kubva pamutsara. Muchiitiko ichi, mutyairi anopa kuderera kwemukati kwemukati kunogumisa mutsara pamagumo iwayo. )
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RS485 Data Transmission
Iyo RS485 Standard inobvumira tambo yekufambisa yakaenzana kuti igovane mubato-mutsara modhi. Vanosvika makumi matatu nevaviri vatyairi/vatambi vaviri vanogona kugovera maviri-waya bato mutsara network. Mazhinji maitiro evatyairi uye vanogamuchira akafanana neiyo muRS32 Standard. Mumwe musiyano ndewekuti common mode voltage muganhu wakawedzerwa uye uri +12V kusvika -7V. Sezvo chero mutyairi anogona kubviswa (kana matatu-yakataurwa) kubva pamutsetse, inofanirwa kumirisana neiyi common mode vol.tage range ari mu tristate condition.
Mufananidzo unotevera unoratidza yakajairika multidrop kana party line network. Ziva kuti tambo yekutumira inogumiswa pamativi ese emutsara asi kwete painodonhedza nzvimbo pakati pemutsara.
Mufananidzo A-1: Yakajairika RS485 Mbiri-Waya Multidrop Network
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Appendikisi B: Thermal Kufunga
Iyo yakaderera simba shanduro ye RDAG12-8 ngarava yakaiswa muNEMA- 4 bhokisi, 8.75 ″ kureba ne 5.75 ″ yakafara ne 2.25 ″ yakakwirira. Bhokisi racho rine mazaru maviri akatenderera ane marara erabha ekufambisa uye kuvhara tambo dzeI/O. Kana ese masere ekubuda chiteshi akaremerwa ne8mA mutoro @10Vdc simba rekubvisa re RDAG5-12 iri 8W. Kupisa kwekupokana kwebhokisi ine yakaiswa RDAG5.8-12 kadhi ndeye 8°C/W. PaTambient =4,44°C tembiricha iri mukati mebhokisi i25°C. Tembiricha inobvumirwa kukwira mukati mebhokisi ndeye 47.75- 70 = 47.75 ° C. Saka tembiricha yepamusoro yekushanda inosvika 22.25+25=22.25°C.
Iyo RDAG12-8 high power version inogona kuiswa munzira dzakawanda: a) MuT-box (8.5″x5.25″x2″) ine 4.5″x.5″ slot yetambo routing uye kutenderera kwemhepo. b) Munzvimbo yakavhurika yakavharirwa nemhepo yakasununguka. c) Mumhepo yemahara ine kutenderera kwemhepo kunopihwa nemutengi..
Kana sarudzo yesimba repamusoro yasarudzwa, kutarisisa kwakanyanya kunofanirwa kubhadharwa kune chizvarwa chekupisa uye kunyura kwekupisa. The output ampLifiers inokwanisa kuendesa 3A pakubuda voltage siyana 0-10V, +/-5V, 0-5V. Nekudaro kugona kudzima kupisa kunogadzirwa mu amplifiers inodzikamisa inobvumidzwa mutoro ikozvino. Uku kugona kunotemerwa mune yakakura dhigirii nerudzi rwekuvharirwa iyo RDAG12-8 yakaiswa mukati.
Kana yaiswa muT-bhokisi iyo yakazara simba dissipation inogona kufungidzirwa uchishandisa anotevera kuverenga:
Simba rakapera mukubuda amplifier yechiteshi chega chega ndeiyi: Pda= (Vs-Vout) x ILoad.
Kupi:
Pda Power yakaparara musimba rekubuda amplifier Vs Simba rekupa voltage Iload Load ikozvino Vout Output voltage
Saka kana simba rekupa voltage Vs = 12v, iyo yakabuda voltage renji ndeye 0-5V uye mutoro uri 40Ohms, simba rakaraswa mukubuda amplifier nemutoro wazvino i7V x .125A =.875W. Simba rakabviswa neino nyarara Io =.016A. Po=24Vx.016A=.4w. Nokudaro simba rose rakaparara mu ampLifier i1.275W. Mune isina basa modhi yekushanda (izvo zvinobuda hazvina kurodha) pa 25 °C ambient tembiricha yemhepo tembiricha mukati mebhokisi (padyo neiyo simba. amplifiers) iri ~45°C. Iyo yekubvisa simba mune isina basa modhi ndeye 6.7W.
Iko kupisa kwekupokana kwebhokisi Rthencl (yakayerwa padyo neiyo simba amplifiers) inofungidzirwa kuva ~ 2°C/W. Saka iyo inobvumidzwa yekuburitsa simba kune yakanyanya tembiricha mukati meyakavharirwa 70 ° C ndiyo
25°C/2°C/w =12.5W pa25°C tembiricha yemhepo. Saka iyo yakabvumidzwa yakazara simba kupera ne
zvinobuda zvichityaira mitoro inodzivirira is ~19.2W pa25°C ambient tembiricha.
Derating ye ambient tembiricha kukwira i1/Rthencl = .5W yega yega degreeC yekukwira kweambient tembiricha. Kushanda Mumhepo Yemahara
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Iyo heatsink tembiricha ye amplifier inopa .250A pa5V DC inogona kusvika100°C. max (yakayerwa pane ambient tembiricha ye25°C). Simba rakapera ne amplifier iri (12-5) x.250 = 1.750W. Iyo yakanyanya kubvumidzwa tembiricha yekusangana i125°C. Tichifunga kuti junction-to-case uye case-to-heat sink pamusoro pekupisa kwekushisa kweTO-220 package ndeye 3 ° C / W uye 1 ° C / W zvakateerana. Iyo junction0-inopisa sink kuramba RJHS=4°C/W. Tembiricha inokwira pakati penzvimbo yekupisa inonyura uye panosangana 4°C/W x1.75W=7°C. Saka tembiricha inobvumidzwa yekupisa singi i125-107=18°C. Saka kana chero chiteshi che RDAG12-8 chine mutoro we 250mA ambient tembiricha inokwira inogumira pa18°C. Iyo inobvumirwa tembiricha yepamusoro ichange iri 25 +18=43°C.
Kana kumanikidzwa kwemhepo kutonhora kuchipihwa saka kuverenga kunotevera kucharatidza mutoro unotenderwa weiyo RDAG12-8 inobvumidzwa yekubvisa simba kwesimba. amplifier:
)/ Pmax = (125°C-Tamb.max (RHS +RJHS) kupi
Heatsink thermal resistance RHS Junction- to-heatsink pamusoro pekupisa kupisa RJHS Kushanda tembiricha siyana
Maximum ambient tembiricha Tamb.max
= 21°C/W = 4 °C/W = 0 – 50°C
= 50 ° C
Pamhepo velocity ye<100 ft/min Pmax = 3W Pamhepo kumhanya kwe100 ft/min Pmax = 5W
(Sezvinotsanangurwa nemhando yekupisa sink)
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Mutengi Comments
Kana ukasangana nematambudziko nebhuku rino kana kuti uchingoda kutipa imwe mhinduro, tapota titumire email pa: 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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Assured Systems
Assured Systems ikambani inotungamira tekinoroji ine vanopfuura 1,500 vatengi venguva dzose munyika makumi masere, vachiendesa pamusoro pe80 masisitimu kune akasiyana vatengi base mumakore gumi nemaviri ebhizinesi. Isu tinopa yepamusoro-mhando uye inovandudza rugged komputa, kuratidza, networking uye kuunganidza data mhinduro kune dzakamisikidzwa, maindasitiri, uye dijitari-kunze-kwe-kumba musika zvikamu.
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EMEA
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ASSURED RDAG12-8(H) Remote Analog Output Digital [pdf] User Manual RDAG12-8 H Remote Analog Output Digital, RDAG12-8 H, Remote Analog Output Digital, Output Digital, Digital |
