UKUFAKA ISHIDI LOMYALELO
PCL-2 Pulse-to-Yamanje Loop Converter

PCL-2 Pulse-to-Yamanje Loop Converter

INDAWO YOKUQHUBEKA - I-PCL-2 ingafakwa kunoma iyiphi indawo. Kunikezwe izimbobo ezimbili ezifakwayo.
UKUFAKWA KWAMANDLA - I-PCL-2 inikwa amandla yi-AC voltage phakathi kuka-120 no-277 volts. Xhuma intambo “eshisayo” yomugqa we-AC kutheminali ye-L1 Line. Xhuma intambo “emaphakathi” yomugqa we-AC kutheminali ye-NEU. Xhuma itheminali ye-GND kusistimu kagesi eGround. Indawo ephansi kufanele ixhunywe endaweni yesistimu kagesi. Uma ukungathathi hlangothi kwangempela kungekho, xhuma kokubili amatheminali e-NEU ne-GND phansi. ***Isexwayiso***: Okokufaka Amandla e-PCL-2 kufanele kube nentambo Isigaba-kuya-Ekumaphakathi, HHAYI Isigaba-siya-Isigaba. Bheka umdwebo wezintambo ekhasini lesi-6.
I-METER INPUT - I-PCL-2 ine-2-Wire (Form A) pulse input. Xhuma amatheminali e-PCL-2 okuthi “Kin” kanye “Yin” kumatheminali okukhiphayo “K” (-) kanye “Y” (+) imitha. Itheminali “Kin” ye-PCL-2 iyimbuyiselo evamile. I +13VDC yokumanzisa ivolumutagi-e “idonswe phezulu” ngaphakathi kutheminali ye-PCL-2's Yin. Ukuvalwa ngakunye komugqa wokuphumayo wemitha “kuzokwehlisela phansi” umugqa wokufaka u-Y uye ku-Z, imbuyiselo evamile, ngaleyo ndlela imele ukushaya kwenhliziyo. I-LED D6 EBOMVU(eduze kwetheminali ye-Yin) ibonisa lapho ukushaya kwenhliziyo kwamukelwe. Zonke izilungiselelo zihlelwa ku-PCL-2 kusetshenziswa Imbobo Yokuhlela ye-USB, futhi zilondolozwa kumemori Engaguquguquki EEPROM, ukuze zingalokothi zilahleke noma zishintshwe ngokungazi. Bheka ikhasi 8 le-“Programming the PCL-2”.
OKUPHUMAYO - I-PCL-2 ikhipha okwamanje kuka-4 kuya ku-20mA ngokulingana nezinga lokusetshenziswa elibalwa ivelu yokushaya kanye nezilungiselelo zesistimu yesikali esigcwele kusetshenziswa ukuguqulwa kwe-12-bit digital kuya kwe-analog. Ekagesi lena kW; emanzini noma igesi, kungamalitha noma i-CCF, ngokulandelana, ngeyunithi yesikhathi ekhethiwe. Kumodi yenhloso evamile, okukhiphayo kumane kuyinani lama-pulses ngeyunithi ngayinye yesikhathi. Amamodi okukhiphayo amabili ayatholakala: Ngokushesha noma Izinga elimaphakathi lokusetshenziswa lingakhethwa ukuze likhiphe. Ivolumu yesikhashanatagUkuvikelwa kwe-e kokuphumayo kunikezwa ngaphakathi. Iluphu engu-4-20mA kufanele inikwe amandla yi-+24VDC Loop Power Supply elawulwayo, engaphandle kwe-PCL-2. Lokhu kunikezwa kwamandla kunikeza wonke amandla ku-s okukhiphayotage ye-PCL-2 futhi ihlukaniswe ngokubonakala kuyo yonke i-PCL-2.
UKUSEBENZA - Bheka amakhasi alandelayo ukuze uthole incazelo egcwele yokusebenza kwe-PCL-2.

I-PCL-2 OPERATION

Imodi Yenhloso Evamile: Imodi Yenjongo Evamile ye-PCL-2 iguqula inani lama-pulses ngomzuzwana, umzuzu noma ihora libe yi-4-20mA Yamanje ngesikhawu sokubuyekeza esiyisekhondi elingu-1. Lena imodi elula kakhulu futhi idinga kuphela isilinganiso esiphezulu esingahleleleka esingu-# sokushaya ngomzuzwana, umzuzu noma ihora okubalwa ngalo umphumela wamanje. Inani lokushaya kwenhliziyo limiswe kokuthi 1. Ngezansi i-example yokuthi i-PCL-2 isebenza kanjani kuhlelo lokusebenza lweNjongo Ejwayelekile nokuthi ihlelwe kanjani.Example: Ake sithi unohlelo oluguquguqukayo lwemoto lapho udinga ukwazi ukuguquguquka ngomzuzwana. Kukhona ukushaya kwenhliziyo okukodwa ngakunye. Injini ingu-3450 rpm. Ukusondeza kufika ku-3600 RPM kusinika ama-pulse angu-60 ngomzuzwana. I-Full Scale pps value isethelwe ku-60. Ngakho-ke, 3600 RPM noma 60 RPS = 20mA. I-Zero RPS = 4mA. Njengoba ukuguqulwa kwemoto ngomzuzwana kulingana nama-pulses ngomzuzwana, # of pulses/sec ubuhlobo obuqondile bokuguquguquka ngomzuzwana. Cabanga ukuthi ama-pulses atholwa ngalesi sikhathi ngesikhathi asesilinganisweni sama-43 pulses ngomzuzwana futhi umthwalo uzinzile. Ukuguqulwa kuzoba: 43/60 = 71.6% X 16mA = 11.4666mA + 4mA = 15.4666mA ngaphandle. Ukulungiswa kokuphumayo yizinyathelo ezingu-16mA / 4096 noma .003906 mA ngesinyathelo ngasinye. Ngakho, 4096 * 71.466% = 2927.247 izinyathelo ze-4096. Ifinyeza ifinyelele ku-2927 X ​​.003906mA = 11.433mA + 4mA = 15.4328mA okukhiphayo, okumelela 43pps. Ukunemba = 99.78%.
Imodi kagesi: I-PCL-2 Pulse kuya ku-4-20mA Current Loop Converter Module yakhelwe ukukhipha amandla amanje aphakathi kuka-4-20mA, okwenza ivolumu.tage kuluphu ngokulingana nenani lesidingo esisheshayo noma esimaphakathi se-KW. Ngezansi i-example yokuthi i-PCL-2 isebenza kanjani kuhlelo lukagesi nokuthi luhlelwe kanjani.Example: Ake sithi ibhilidi linesidingo esikhulu esingu-483KW. Setha Ivelu Yesikali Esigcwele ku-500 kW. Ngakho-ke, 500kW = 20mA. 0kW = 4mA. Ukulungiswa kuzoba ngu-500 / 4096 noma .122 kW (noma .0244% wesikali esigcwele) isinyathelo ngasinye. Cabanga ukuthi inani le-PKe Pulse Form C (3-Wire) lemitha kagesi lingu-240 wh/pulse (noma .240kwh/pulse). I-2-Wire elingana ngu-.480kWh/p noma 480wh/p. Cabanga ukuthi ama-pulse atholwa ngalesi sikhathi ngesikhathi asezingani lokushaya okukodwa ngamasekhondi angu-4 futhi umthwalo uzinzile. Ukuguqulwa kungaba: .480 Kwh X 3600 = 1728 kW-isekhondi / 4 isekhondi = 432 kW. Umphumela wamanje ubalwa njengo-432/500 = 86.4% X 16mA = 13.824mA + 4mA = 17.824mA ngaphandle. Ukulungiswa kokuphumayo yizinyathelo ezingu-16mA / 4096 noma .003906 mA ngesinyathelo ngasinye. Ngakho, 4096 * 86.4% = 3538.944 izinyathelo ze-4096. Ukusondeza ku-3539 X .003906mA = 13.82422mA + 4mA = 17.82422mA okukhiphayo. Ukunemba = 99.9988%.

PCL-2 Isicelo exampLes

Imodi kagesi, i-kW esheshayo example: Cabanga ukuthi u-109.8kW ukalwe njengesidingo samanje. Setha ukusetha kwesikali esigcwele ku-200kW. Okukhiphayo kuzoba ngu-109.8/200= .549 noma u-54.9% wesilinganiso esigcwele. Uma u-200kW=16mA, bese kuba ngu-16mA X .549 = 8.784mA. 8.784mA + 4mA = 12.784mA. Njengoba i-12-bit DAC isetshenziswa esikalini esigcwele esingu-200kW, ukulungiswa okukhiphayo kungaba ngu-16mA/4096 noma .003906 mA ngesinyathelo ngasinye. Ngakho-ke 8.784mA/.003906= 2248.85 izinyathelo. Zungezisa phansi ku-2249 * .003906 = 8.7845 mA + 4mA = 12.7845mA. Ukunemba kuzoba ngu-12.7845/12.784= 99.996%. Inani le-2248 libhalelwe i-DAC, ekhipha amandla amanje angu-12.7845mA.
Imodi Yamanzi example (Amagalani Ngaphakathi, Amagalani ngeSecond Out): Cabanga ukuthi ibhilidi linenani eliphakeme lokugeleza kwamanzi angama-883GPM. Izinga eliphezulu elilinganayo (elimaphakathi) ngomzuzwana ngu-883/ 60=14.71667 GPS. Okukhiphayo okufunayo kukuGaloni ngeSekondi ngayinye ukuze isikhawu sesikhathi sokukhiphayo sisethwe ukuze sithi Amasekhondi. Ake simise Ivelu Yesikali Esigcwele ku-16 GPS. Ngakho-ke, i-16GPS = 20mA. 0 GPM = 4mA. Ukulungiswa kwezinga lokugeleza kokuphumayo kungaba ngu-16GPS / 4096 noma .00390625 GPS (noma .02442% wesikali esigcwele) isinyathelo ngasinye. Cabanga ukuthi inani le-Pulse lemitha yamanzi lingu-10 Galoni / ishayela. Ake sithi ama-pulses atholwa ngalesi sikhathi ngesikhathi asesilinganisweni se-pulse eyodwa ngamasekhondi angu-4 futhi ukugeleza kuzinzile. 10 Amalitha/4 imizuzwana = 2.5 Amalitha ngomzuzwana. 2.5/16 = 15.625%. 15.625% x 16mA = 2.50 mA + 4mA = 6.50mA okukhiphayo. Ukulungiswa kokuphumayo yizinyathelo ezingu-16mA / 4096 noma .00390625 mA ngesinyathelo ngasinye. Ngakho, 4096 * 15.625% = 640.0 izinyathelo 4096. 640 X .003906mA = 2.49984mA + 4mA = 6.49984mA okukhiphayo. Ukunemba = 99.9975%. Inani elingu-640 libhalelwe i-DAC elizoveza umphumela ku-loop yamanje engu-6.49984mA.
Ake sithi ukugeleza kwebhilidi kuphumele ekushayeni okungu-1 ngomzuzwana. Lokho kungalingana namalitha ayi-10 ngomzuzwana. 10G/16GPS = 62.50%. Okukhiphayo okubaliwe kungu-62.50% X 16mA = 10mA + 4mA = 14.0mA. .625 X 4096 = 2560.0 izinyathelo. 2560 x .003906= 9.99936 + 4mA 13.99936mA, emele izinga lokugeleza le-10 GPS.
Ake sicabange ukuthi isakhiwo sinama-pulses angu-2 ngomzuzwana, noma amaGaloni angu-20 ngomzuzwana. Lokhu kuzokweqa isikali esigcwele se-PCL-2 se-16 GPS; I-RED Error LED D2 izokhanya ikhombisa isimo esiyiphutha. Shintsha isikali esigcwele inombolo engaphezu kuka-20.
Imodi Yamanzi example (Amagalani Ngaphakathi, Amagalani Ngomzuzu Wokuphuma): Cabanga ukuthi isakhiwo esifanayo sinokugeleza kwamanzi okungama-883GPM. Okukhiphayo okufunayo kukumalitha Ngomzuzu ngamunye ukuze isikhawu sesikhathi sokukhiphayo sisethwe ukuze sithi Amaminithi. Masisethe Inani Lesikali Esigcwele ku-1000 GPM. Ngakho-ke, i-1000GPM = 20mA. 0 GPM = 4mA. Ukulungiswa kwezinga lokugeleza kokuphumayo kuzoba ngu-1000GPM / 4096 noma .002441GPM (noma .02441% wesikali esigcwele) isinyathelo ngasinye. Cabanga ukuthi inani le-Pulse lemitha yamanzi lingu-10 Galoni / ishayela. Ake sithi ama-pulses atholwa ngalesi sikhathi ngesikhathi asesilinganisweni se-pulse eyodwa ngamasekhondi angu-4 futhi ukugeleza kuzinzile. 10 Amagaloni/4 imizuzwana = 15 ukushaya ngomzuzu = 150 Amalitha ngomzuzu. 150/ 1000= 15.00%. Akukho ukufinyezwa okudingekayo. 15% x 16mA = 2.40 mA + 4mA = 6.40mA okukhiphayo. Ukulungiswa kokuphumayo yizinyathelo ezingu-16mA / 4096 noma .003906 mA ngesinyathelo ngasinye. Ngakho, 4096 * 15% = 614.4 izinyathelo ze-4096. 614.4 X .003906mA = 2.3998mA + 4mA = 6.3998mA okukhiphayo. Ukunemba = 99.9976%. Inani elingu-614 libhalelwe i-DAC elizoveza ukuphuma kwe-loop yamanje engu-6.3982mA emele amalitha ayi-150 ngomzuzu.
Imodi Yamanzi example: (Amagalani Ngaphakathi, Amagalani Ngehora Lokuphuma)
Example: Cabanga ukuthi ibhilidi linenani eliphezulu lokugeleza elingu-883GPM. Lokhu kulingana no-883 x 60 noma 52,980 GPH. Okukhiphayo okufunayo Kungamagalani Ngehora ngalinye ngakho isikhawu sesikhathi sokukhiphayo sisethwe ukuze sithi Amahora. Masimise Ivelu Yesikali Esigcwele ku-60,000 GPH. Ngakho-ke, i-60,000GPH = 20mA. 0 GPM = 4mA. Ukulungiswa kwezinga lokugeleza kokuphumayo kungaba ngu-60,000GPH / 4096 noma u-14.6484GPH (noma .02441% wesikali esigcwele) isinyathelo ngasinye. Cabanga ukuthi inani le-Pulse lemitha yamanzi lingu-10 Galoni / ishayela. Ake sithi ama-pulses atholwa ngalesi sikhathi ngesikhathi asesilinganisweni se-pulse eyodwa ngomzuzwana futhi ukugeleza kuzinzile. 10 Amalitha/ngesekhondi = 60 amagaloni ngomzuzu (noma 3600 pulses/ihora) = 36000 Amalitha ngehora. 36000/ 60000= 60.00% wesilinganiso esigcwele. Akukho ukufinyezwa okudingekayo. 60% x 16mA = 9.6 mA + 4mA = 13.60mA okukhiphayo. Ukulungiswa kokuphumayo yizinyathelo ezingu-16mA / 4096 noma .003907 mA ngesinyathelo ngasinye. Ngakho, 4096 * 60% = 2458 izinyathelo 4096. 2458 X .003907mA = 9.6039mA + 4mA = 13.6039mA okukhiphayo. Ukunemba = 99.9713%. Iphrosesa ye-PCL-2 ibhala inani elingu-2458 ku-DAC elizoveza umphumela ongu-13.6039mA omele amalitha angu-36000 ngesilinganiso sokugeleza kwehora.
Imodi yegesi exampkancane:
Lezi zizofana ngokujwayelekile ne-water exampkancane, kodwa amayunithi okufaka nawokukhiphayo kufanele afane. Okwesiboneloampi-le, uma inani lokufakwayo nge-pulse ngayinye liku-Cubic feet, okukhiphayo kufanele futhi kube ku-cubic feet/iyunithi yesikhathi esikhethiwe. Lokhu kungase futhi kube yi-cubic metres ku-cubic metres ukuphuma/iyunithi yesikhathi. Amayunithi awanandaba inqobo nje uma esafana. Akukho ukuguqulwa kwamayunithi ku-PCL-2 yezinhlelo zokusebenza zamanzi negesi. Kuhlelo lukagesi, kukhona ukuguqulwa okufakiwe kuma-watthours in/kilowatts out. Lesi yisimo esiyingqayizivele ngakho-ke kukhulunywe ngakho ohlelweni lwe-PCL-2.

Izinkomba ze-LED

Imisebenzi ye-LED:
I-LED RED (D6): Le LED ikhanyisa isikhathi ngasinye lapho ukushaya kwenhliziyo kutholwa kusuka kumitha ithumela ama-pulses ku-PCL-2, futhi ngaleyo ndlela okokufaka kuyasebenza. Izikhathi ezimfishane zokufakwayo kuvame ukuba nzima ukuzibona, ikakhulukazi kumamitha Amanzi Negesi. I-LED ekhanyayo ebomvu isetshenziselwa ukusiza ukunciphisa le nkinga. I-OUTPUT GREEN LED (D5): Le LED ibaneka kanye ngomzuzwana ngo-100ms, okubonisa ukuthi i-microcomputer ye-PCL2 ibhala inani eliphumayo ku-Current Loop. Ampokokuphila.
I-CONVERTER ISEBENZA KAHLE (COP)/TEST-CALIBRATE IMODI ELIPHUMILE I-LED (D1): Kumodi yokusebenza Ejwayelekile, i-LED D1 ikhanya ngo-100mS njalo ngemizuzwana emi-3 ukuze nje ibonise ukuthi iphrosesa iyaphila futhi isebenza ngeluphu yohlelo lwayo ngendlela efanele. Uma i-PCL-2 ikumodi yokuhlola noma imodi yokulinganisa, i-LED D1 ikhanya ngokuqhubekayo. Uma imodi yokuhlola noma yokulinganisa ikhishiwe, i-D1 izoqala kabusha ukubaneka kanye njalo emizuzwaneni emi-3.
IPHUTHA I-LED EBOMVU (D2): Le LED izokhanya ngokuqhubekayo ukuze ibonise ukuthi kunephutha elibanzi elikhona, ngokuvamile ukuthi Isikali Esigcwele sincane kakhulu noma I-Pulse Value inkulu kakhulu. Uma lokhu kwenzeka, Isikali Esigcwele sizodinga ukunyuswa njengoba izinga lokushaya kwenhliziyo ngokuvamile lilungiswa futhi alikwazi ukushintshwa. I-USB TX GRN LED (D9): Le LED iyabaneka lapho imbobo ye-USB ithumela idatha ngaphandle kwe-PCL-2 kukhompuyutha engusokhaya esebenzisa i-SSI Universal Programmer.
I-USB Rx RED LED (D8): Le LED iyabaneka lapho imbobo ye-USB ithola idatha kusuka kukhompuyutha engusokhaya esebenzisa isofthiwe ye-SSI Universal Programmer noma uhlelo lwesofthiwe yetheminali ye-ascii.

I-PCL-2 Wiring Diagram

PCL-2 4-20mA Yamanje Loop Converter Module

Ihlola i-PCL-2
Isebenzisa ikhwalithi enhle (0.000V) Digital Volt Meter (DVM) ekwazi ukufunda ivolumu ephansi kakhulutagngokunembile, xhuma imikhondo yonkana i-Resistor R14 ngaphezu kwesixhumi samanje sokuphuma kweluphu. Amaphuzu Wokuhlola Ahlukile i-TP5 ne-TP6 angasetshenziswa. Faka i-PCL-2 kumodi yokuhlola.(Bheka Ikhasi 9.) I-LED D1 ephuzi izokhanya ngokuqhubekayo. Okukhiphayo kwe-PCL-2 kufanele kuxhunywe kokokufaka kwedivayisi eyamukelayo futhi kufanele kunikwe amandla, noma kuxhunywe ekusetheni ukuhlolwa okufanele. Umqulutage yonkana u-R14 ilingana nomkhiqizo wamanje. Ku-20mA wokuphumayo wamanje, umthamo ophumayotagemalini engu-R14 izoba .20VDC. Ku-4mA wokuphumayo wamanje, ivolumu yokuphumayotagemalini engu-R14 izoba yi-.04VDC. Kumodi yokuhlola, okukhiphayo kuzoshanela ukusuka ku-4mA kuye ku-20mA ngemizuzwana eyi-10, futhi kuhlale ku-20mA imizuzwana emi-4. Izosethwa kabusha ibe ngu-4mA amasekhondi angu-4 bese iphinda. Ngakho-ke, imitha yakho izokhuphuka isuka ku-.04V iye ku-.20 V ngemizuzwana engu-10, uhlale ku-.20V imizuzwana emi-4, uye ku-.04V imizuzwana engu-4 bese ukhuphuka futhi usuka ku-.04 ukuya ku-.20V. Lokhu kuphinda ngokuqhubekayo ngenkathi ukumodi yokuhlola. Ngenkathi Ukumodi Yokuhlola, okokufaka kwe-pulse kuzitshwa futhi akunandaba ukuthi kuxhunyiwe noma cha. Khipha i-PCL-2 kumodi yokuhlola bese ubuyela kumodi Yokusebenza Okujwayelekile. Xhuma okukhiphayo kwemitha kagesi kokokufaka kwe-PCL-2 uma ingakaxhunyiwe kakade. Qinisekisa ukuthi i-LED ebomvu eduze kwetheminali ye-Yin ivuliwe uma ulayini wokufakwayo ongu-Y uphansi(unokuhambisana netheminali ye-Kin). Ukucindezela noma imuphi ukhiye kukhibhodi ngenkathi ukumodi yokuhlola noma yokulinganisa (i-DAC) kuzobangela i-PCL-2 ukuthi iphume Imodi Yokuhlola noma Imodi Yokulinganisa futhi ibuyele kumodi yokuqalisa.
Ukusebenzisana ne-PCL-2 Kudivayisi Eyamukelayo
Idivayisi eyamukelayo kufanele ibe nokokufaka okufanele ukwamukela i-4-20mA yamanje, ifakwe i-250 ohm precision resistor (1% noma okungcono), ngevolthi ephezulu.tage ye +5VDC. Sebenzisa #18AWG kuya ku-#22AWG 2-ikhebuli yokulawula exhunywe phakathi kwe-PCL-2 nedivayisi eyamukelayo. I-4mA izokhiqiza i-1VDC kuyo yonke i-250 ohm resistor, kuyilapho i-20mA izokhiqiza i-5VDC. Gcina ubude bekhebula bube kokuncane ngangokunokwenzeka. Ikhebuli evikelekile iyanconywa ngesihlangu esixhunywe kude ne-PCL-2.
Ukuhlela
I-PCL-2 idinga ukuthi uxhume kuyo ngembobo ye-USB kukhompuyutha ukuze ihlelwe. Bheka Ikhasi 5. Amapharamitha okufanele ahlelwe yile:
Imodi Yokusebenza: Inhloso Ejwayelekile, Ugesi, Amanzi noma Igesi
Isikhathi Sokukhipha Isikhathi: imizuzwana, imizuzu noma amahora
I-Pulse Value, 1 kuya ku-99999 Watt-amahora, Amagaloni noma i-CCF ngokushaya ngakunye*
Isihlungi Esinciphisa Okokufaka, 0.5, 1, 5, 20mS
Inani Eliphelele Lesikali; Ibanga 1 kuye ku-99999 pulses/sec, kW, Gallons/time, noma CCF/isikhathi, kuye ngendlela yokusebenza.*
Ukukhetha Imodi Yokuphuma, Okusheshayo noma Okumaphakathi (Ugesi kuphela)
Funa Isikhawu Esimaphakathi (uma ukukhetha okungenhla kuyisilinganiso) imizuzu engu-1-60
Imodi Yokuhlola noma Imodi Yokulinganisa, Ngena bese Uphuma
(*Bona inothi elikhethekile Levelu Lokunyakaza kanye Nenani Eliphelele Lesikali Esigcwele Semodi Yenjongo Evamile.)
Ukusekela kwezobuchwepheshe
Xhumana ne-Brayden Automation Corp. Tech Support ku-888-BRAYDEN (970-461-9600) uma udinga ukwesekwa kwezobuchwepheshe.
Ukuhlela i-PCL-2 4-20mA Current Loop Converter Module
Isofthiwe iyadingeka
I-PCL-2 ihlelwe kusetshenziswa isofthiwe ye-SSI's Universal Programmer, etholakala njengokulanda mahhala ku-SSI. webindawo ku www.solidstateinstruments.com/downloads. Landa inguqulo yesofthiwe engu-V1.xxx (TBD) noma eyakamuva kusuka ku-solidstateinstruments.com webindawo. Bheka ikhasi 10 ukuze uthole imiyalelo yokufaka isofthiwe ye-SSI-UP.
Ngohlelo olulandelayo ngemva kokuba lusethiwe okokuqala, landela le miyalo:
Usebenzisa ikhebuli yokuhlela ye-USB ehambisana ne-PCL-2, xhuma isiphetho esithi “B” ku-PCL-2. Xhuma isiphetho esithi “A” embobeni ye-USB yekhompyutha yakho. Yenza lokhu kuqala bese usebenzisa amandla ku-PCL-2 ngaphambi kokuqala isofthiwe yokuhlela ye-SSI-UP. Qalisa isofthiwe ye-SSI Universal Programmer. Isofthiwe ye-SSI-UP kufanele ibone ngokuzenzakalelayo ukuthi i-PCL-2 ixhunywe kukhompuyutha futhi ivule ikhasi lokuhlela le-PCL-2. Amapharamitha wamanje wohlelo azofundwa ku-PCL-2 futhi aboniswe kuwindi le-PCL-2. UKUFUNDA wonke amapharamitha emuva ku-PCL-2 nganoma yisiphi isikhathi, chofoza okuthi inkinobho.
Ukuze uhlele isilungiselelo esisha ku-PCL-2, faka inani olifunayo ebhokisini elifanele efasiteleni bese uchofoza ku- . Kunezilungiselelo ezine ku-PCL-2 kanye nemodi yokuhlola.
Imodi Yokusebenza: Donsela phansi imenyu yokudonsela phansi bese ukhetha uhlobo lohlelo, Injongo Evamile, Ugesi, Amanzi, noma Igesi. Kuye ngemodi ekhethiwe, izici ezithile zingase zibe mpunga ezingahambelani nemodi ekhethiwe.
I-Pulse Value: Faka inani le-pulse leFomu A (2-wire) kumayunithi akhethiwe emodi, enenombolo esuka ku-1 kuye ku-99999. Ugesi ungama-watthour, Amanzi angamagalani, Igesi iku-Cubic Feet. Kumodi Yenhloso Ejwayelekile inani lokushaya kwenhliziyo ngu-1 futhi alinakushintshwa. (Ngokagesi, uzodinga ukuphindaphinda inani le-kWh ngo-1000 ukuze uthole inani le-watthour.) Akumele ufake iphoyinti ledesimali. Inani kufanele libe izinombolo eziphelele (inombolo ephelele). Okwesiboneloample, uma inani lakho leFomu A (2-Wire) lingu-.144 kWh/ishayela, inani lakho le-watthour ngepulse ngalinye lingu-144wh/ p. Faka u-144 ebhokisini le-Pulse Value. Chofoza ku- uma kwenziwa noma shintsha esinye isilungiselelo.
Isikali Esigcwele: Faka inani elifiselekayo lesikali esigcwele ukusuka ku-1 kuye ku-99999 ukuya esikalini esigcwele esifiswayo esingu-KW, Amagaloni noma Izinyawo EziyiCubic. Ngemodi yenhloso Ejwayelekile, ububanzi benani lesilinganiso esigcwele buncike Ekuhlanganisweni Kwesikhathi okukhethiwe. Okwamasekhondi, 1-100, Amaminithi 100-10000, Namahora 10000-1000000. Lokhu kukunikeza ukuguquguquka kokufaka inani elizosebenza ngokulungiswa kwe-12-bit nge-telemetry eyamukelayo. Okwesiboneloample, faka u-500 ngevelu yesikali esigcwele esingu-500kW. Chofoza ku- uma kwenziwa noma shintsha esinye isilungiselelo.
Isikhathi Esibalulekile: Donsela phansi imenyu yokudonsela phansi bese ukhetha Imizuzwana, Amaminithi noma Amahora. Lesi sikhathi yisikhathi lapho okukhiphayo kwamanje kumelela ukusetshenziswa noma izinga lokugeleza. Lesi silungiselelo asisetshenziswa kumodi kagesi.
Imodi yokuphumayo: Khetha okuthi Ngokushesha noma Okumaphakathi kumodi yokuphumayo. Kumodi esheshayo, okukhiphayo okungu-4-20mA
izobuyekezwa ngomzuzwana ngamunye ngomphumela wamanje wokufundwayo. Kumodi Emaphakathi, isilinganiso esibaliwe sizobhalwa kokuphumayo ampi-lifier yesikhawu esimaphakathi esikhethiwe. Chofoza ku- uma kwenziwa noma shintsha esinye isilungiselelo.
Isikhawu esimaphakathi: Khetha Isikhala Esilingene osithandayo ukusuka kumzuzu ongu-1 kuye kwengama-60 (uma ukukhetha Kwemodi Yokukhipha Kuyisilinganiso). Imizuzu engu-15 iyona emisiwe njengoba amamitha amaningi kagesi esebenzisa isikhawu esimaphakathi sesidingo esiyimizuzu engu-15. Lesi silungiselelo asisetshenziswa uma usebenza kumodi Yokukhipha Ngokushesha. Chofoza ku- uma kwenziwa noma shintsha esinye isilungiselelo.
I-Input Debounce: Khetha isikhathi sokuhlehla kuma-milliseconds, kungaba ngu-.5, 1, 5, noma 10 milleseconds. Lesi yisikhathi lapho okokufaka okusebenzayo kufanele kube khona kokokufakayo ngaphambi kokuthi ifaneleke njengokushaya kwenhliziyo okuvumelekile. Lena indlela yokuhlunga ukuze kuhlungwe isaziso futhi kuvinjwe umsindo emugqeni wokufaka ungabonakali njengokushaya kwenhliziyo. Ikhebula elivikelekile elisuka kumitha nalo liyanconywa ukuze kuncishiswe umsindo. Bopha ihawu phansi kumitha ukuze uvale umsindo kude ne-PCL-2.
Uma ukushintsha izilungiselelo zesistimu kuqedile qiniseka ukuthi uchofoza . Wonke amapharamitha azolondolozwa kumemori ye-EEPROM engaguquguquki. Imemori ye-EEPROM ayisebenzisi ibhethri ukwenza ikhophi yasenqolobaneni ngakho wonke amapharamitha awasoze alahleka. Ukugcinwa kwedatha ngokuvamile kuyiminyaka eyi-10 amandla engekho.
Imodi yokuhlola: Khetha Vuliwe noma Valiwe: Ukukhetha u-Vuliwe kusetha i-PCL-2 kumodi yokuhlola futhi kuqala ukushanela kusuka ku-4mA kuye ku-20mA ngemizuzwana eyi-10. Izohlala ku-20mA imizuzwana emi-5, bese isethelwa kabusha ku-4mA imizuzwana emi-5. Izophinda iqale futhi iphinde lokhu chungechunge ngokuqhubekayo kuze kube yinoma yikuphi Valiwe kukhethwa noma kuze kudlule imizuzu emi-5. Noma yimuphi uhlamvu oluthunyelwa nge-USB interface luzophuma kumodi yokuhlola. Ngaphezu kwalokho, ukuhambisa amandla ngebhayisikili kuzobangela ukuthi imodi yokuhlola iphume. Imodi Yokuhlola ikhipha ukusebenza okuvamile ngakho qiniseka ukuthi uphuma kumodi yokuhlola noma amandla omjikelezo ukuze ubuyele ekusebenzeni okuvamile.
Imodi Yokulinganisa: Ukuze Ubale okukhiphayo kwe-PCL-2 ngamandla akho alawulwayo angu-24VDC, vala Imodi Yokuhlola, bese usetha imodi Yokulinganisa ukuthi Ivule. Vula i-24VDC loop power supply yakho.
- Setha i-4mA Low setpoint: Khetha inkinobho yomsakazo ye-DAC0. Lokhu kusetha okukhiphayo ku-4mA. Sebenzisa imitha yakho ye-volt ukuze ufunde ivolumutagemalini engu-R14. Lungisa Imbiza engu-R16 kuze kube yilapho imitha ye-volt ifundeka ngokuthi .040VDC.
- Setha isikali esigcwele esingu-20mA: Khetha inkinobho yomsakazo ye-DAC4095. Lokhu kusetha okukhiphayo ku-20mA. Sebenzisa imitha yakho ye-volt ukuze ufunde ivolumutagemalini engu-R14. Lungisa Imbiza engu-R15 kuze kube yilapho imitha ye-volt ifundeka ngokuthi .200VDC.
- Hlola isikali esimaphakathi: Khetha inkinobho yomsakazo we-DAC2047. Lokhu kuzosetha okukhiphayo ku-12mA. Imitha ye-volt kufanele ifunde ivolumutage cishe .120VDC. Sebenzisa ukulinganisa “goop” emabhodweni u-R15 no-R16 ukuze uwavimbele ukuthi anganyakazi.
- Noma yimuphi uhlamvu oluthunyelwa nge-USB interface luzophuma ku-Test Mode.
Setha Okuzenzakalelayo Kwefekthri: Esimeni lapho ufuna ukusetha kabusha zonke izilungiselelo ze-PCL-2 kokumisiwe kwasembonini, khetha okuthi Setha kabusha Amapharamitha bese Uchofoza ku- .
Funda inguqulo ye-Firmware: Ukufunda inguqulo ye-firmware esohlwini lwekhasi lapho i-SSI Universal Software ixhuma ku-PCL-2.
Funda Amapharamitha: Chofoza ku- . Zonke izilungiselelo zamanje ku-PCL-2 zizovezwa ekhasini kumabhokisi azo emenyu afanele.
Ukusekela kwezobuchwepheshe
Xhumana ne-Brayden Automation Corp. Tech Support ku- 970-461-9600 uma udinga usizo ekusetshenzisweni kwe-PCL- 2 4-20mA Pulse to Current Loop Converter Module.

Ifaka isofthiwe ye-SSI Universal Programmer

Inqubo yokufaka

1. Landa isofthiwe ku- www.http://solidstateinstruments.com/sitepages/downloads.php
   Uma ikhompuyutha yakho ingumshini we-Windows 7 32-bit khetha lokho file. Uma ikhompuyutha yakho iyi-Windows 7 64-bit noma i-Windows 10, khetha ukulanda okuvamile file.
2. Yenza a file ifolda ebizwa ngokuthi “SSI Universal Programmer” bese ukopisha i-SSIUniversalProgrammer.msi file kule folda.
3. Chofoza kabili ku-SSIUniversalProgrammer.msi file ukuqalisa ukufakwa kohlelo.
4. Landela izikhombisi-ndlela ezisebhokisini ngalinye elizofaka abashayeli futhi ulungise uhlelo ukuze lusetshenziswe.
5. Uma usuqedile chofoza okuthi “Qeda” bese uvala i(amawindi) yokufaka.
6. Xhuma i-PCL-2 ku-PC yakho ngohlobo lwekhebula le-USB le-AB bese unika amandla i-PCL-2.
7. Chofoza kabili ku-ICON yelogo ye-SSI kudeskithophu yakho ukuze uqale uhlelo.
8. Iwindi le-SSI Universal Program kufanele livuleke namabhokisi alungile ezilungiselelo ze-PCL-2. Landela izikhombisi-ndlela ezisekhasini lesi-5.

SSI UP Isithombe-skriniUkuhlela usebenzisa i-ASCII Text Commands
I-PCL-2 ingase futhi ihlelwe kusetshenziswa uhlelo lwetheminali njengeTeraTerm, Hyperterminal, ProComm noma cishe noma yiluphi uhlelo lwetheminali ye-Ascii. Amapharamitha angama-57600
i-baud, amabhithi edatha angu-8, i-stop bit e-1, akukho ukulingana, akukho ukulawula ukugeleza. Osonhlamvukazi abaphezulu noma abancane akusho lutho.
Imiyalo imi kanje:
'H','h' noma '?' ukuze uthole uhlu lwayo yonke imiyalo.
'MX ' Setha imodi yokusebenza, (i-X iyi-0-General Purpose, 1-Electric, 2-Water, 3-Gas).
'DX ' Setha ukukhipha okokufaka, (X ngu-0-500us[.5mS], 1-1ms, 2-5ms, 3-10ms).
'PXXXX ' Setha inani lokufakwayo kwe-pulse, (1-99999). [Kulungiswe koku-1 kumodi Yenhloso Evamile].
'FXXXXX ' Setha inani eligcwele lesikali, (1-99999). [Bheka Inothi Ngezansi].
'IX ' Setha isikhathi esibalulekile, (X yimizuzwana engu-0, Amaminithi angu-1, Amahora angu-2).
'CX' ' Setha imodi yokuphumayo, (i-X i-0-Instantaneous, 1-Average).
'iXX ' Setha isikhawu esimaphakathi, (i-XX iyimizuzu engu-1-60).
'TX' ' Setha imodi yokuhlola, (i-X ikhubazekile ngo-0, inikwe amandla okungu-1 imizuzu emi-5).
'T ' - Funda Amapharamitha.
'rm ' - Setha kabusha i-Micro
'Z ' - Setha Okuzenzakalelayo Kwefekthri
'V ' - Inguqulo ye-Firmware yombuzo
'DACXXXX ' Isetha okukhiphayo esinyathelweni esimisiwe phakathi kuka-0 no-4095 ukuze kulinganiswe Okukhiphayo:
Misa ku-'DAC0 ye-4mA (Inikwe amandla amaminithi angu-5.)
Setha ku-'DAC4095 ' Isetha okukhiphayo kokuthi 20mA (Inikwe amandla amaminithi angu-5.)
Setha ku-'DAC2047 ' Isetha okukhiphayo kokuthi 12mA (Inikwe amandla amaminithi angu-5.)
Ububanzi Besikali Esigcwele Sokusetha Imodi Yenjongo Evamile
Kugesi, Amanzi Negesi, Inani Lesikali Esigcwele lingu-1-99999. Nokho, kuNhloso Jikelele
Imodi, Ivelu Yesikali Esigcwele siyahlukahluka Ngokuhlanganisiwe Kwesikhathi Sokukhiphayo:
Uma I-Time Integral(m) isethwe ukuze ithi Amasekhondi, ububanzi Benani Lesikali Esigcwele ngu-1-100;
Uma I-Time Integral(m) isethwe ukuze ithi Amaminithi, ububanzi Bevelu ye-FullScale ngu-100-1,0000;
Uma I-Time Integral(m) isethelwe kokuthi Amahora, ububanzi Bevelu ye-FullScale buyi-1,0000-1,000,000.

Inkampani Brayden Automation Corp.
6230 Aviation Circle
I-Loveland, CO 80538
(970)461-9600
support@brayden.com
www.solidstateinstruments.com

Amadokhumenti / Izinsiza

IZINTO EZINGCWELE ZESIZWE I-PCL-2 I-Pulse-to-Current Loop Converter [pdf] Incwadi Yeziqondiso I-PCL-2, i-Pulse-to-Current Loop Converter, i-Loop Converter, i-Pulse-to-Current Converter, i-Converter, i-PCL-2 Converter

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