I-ELM iTekhnoloji yeVidiyo ye-DPM8 DMX kuMqhubi woMlawuli we-PWM
INTSHAYELELO
I-DPM8 PCB yi-DMX ukuya kwi-8 channel PWM (i-Pulse Width Modulation) umqhubi womlawuli onoluhlu olubanzi lwee-frequencies ezinokuthi zibekwe ngumsebenzisi. Le PCB iya kuvumela ukuya kuthi ga kwi-4 yeefrikhwensi ezahlukeneyo ukuba zilungiswe (iziphumo ezi-2 ezizimeleyo ngokohlobo ngalunye). Uluhlu lwesantya esisezantsi luvela kwi-123hz - 31.25Khz kunye nesantya esiphezulu sesantya sisuka kwi-980hz - 250Khz. Kukho iziphumo ezizimeleyo ezi-8 eziya kuhluka umjikelo womsebenzi ngokubhekiselele kwinqanaba elinikezelweyo lesiteshi se-DMX. Ngokuzikhethela kukho izibini ezi-4 (A, B, C, D) zesetingi zefrikhwensi ezinokusetwa ngumsebenzisi. Iziphumo ze-PWM ze-1 & 2 (i-pair A), zingasetwa kuyo nayiphi na i-frequency ngaphakathi koluhlu oluphantsi / oluphezulu, iziphumo ze-PWM ze-3 & 4 (i-pair B) kunye nenye i-frequency, njl.
Qaphela: Uluhlu oluphantsi / oluphezulu lwe-frequency lusetelwe zonke izibini ezi-4 kwaye iyunithi iya kusebenza kuphela kwiindawo eziphantsi okanye eziphezulu. Xa sele inikwe amandla ngoluhlu lwamaza osasazo zonke iifrikhwensi ezicwangcisiweyo ziya kuba kuluhlu oluphantsi okanye oluphezulu.
Imveliso nganye ye-PWM yimveliso yedrive yomhlaba evumela i-multiple control voltagiza kusetyenziswa. Isiphumo ngasinye se-PWM sinokuqhuba ukuya kuthi ga kwi-150mA kwi-12VDC (30VDC Max). Yenzelwe ukulawula i-SSR (i-Solid State Relays) enokuthi emva koko inike amandla ngokuthe ngqo ii-injini ze-LED eziphezulu zamandla okanye izixhobo, okanye naziphi na iisekethe ze-PWM ezisebenzisa igalelo lokulawula i-PWM (i-ground drive capability).
PHEZULUVIEW
Uqhagamshelwano
- I-12VDC IGALELO LAMANDLA Faka isidibanisi sombane kwaye ujije umphanda wokutshixa ukuze ukhuseleke
- UQHAGAMSHELO LOMHLABA Ukuba unikezelo lwamandla lwangaphandle lusetyenziselwa ukunika amandla kwireyidi eqhagamshelweyo okanye izixhobo, olu xhulumaniso lungasetyenziselwa ukuqhagamshela kwiindawo zokubonelela ngombane.
- Igalelo le-DMX XLR (I-3 okanye i-5 pin) isinxibelelanisi esiqhelekileyo seprotocol ye-DMX. Igalelo liphelisiwe ngokwalo.
- NGENXA YOMHLABA QAPHELA PWM OUT Qhagamshela i-PWM Outs njengoko kubonisiwe kwiiyunithi zokuqhuba phantsi. Imveliso + ye-12V idityaniswe ngaphakathi kunye ne-2A fuse kwaye ingasetyenziselwa ukubonelela + V ye-SSR (i-Solid State Relay's), okanye i-mechanical relay's, okanye i-LED ngokuthe ngqo iqinisekisa ukuba ubuninzi bangoku awugqithwanga.
- NGENXA YOLAWULO OLUNZULU UMQULUTAGE PWM OUT Qhagamshela i-PWM Outs njengoko kubonisiwe kulawulo olulungileyo voltagiiyunithi. Ukuphuma kwe-PWM kuya kukhupha i-positive voltage low uphawu lwangoku ukulawula ezinye izixhobo. Jonga isixhobo kuqhagamshelo oluphantsi lweDPM8. Qinisekisa ukuba ubuninzi bangoku awugqithwanga ngemveliso nganye.
EXAMPLE: Qhuba phantsi
EXAMPLE: Ulawulo oluhle Voltage
Ukusebenza
- ITSHINTSHO KWIDIP - Kunconywa ukuba ube nexabiso le-DMX Start Channel ye-503 okanye ngaphantsi ukuze ube neziteshi ezinikezelwe kwi-8 ye-PWM iziphumo kunye ne-2 yeprogram ye-frequency kunye nokusekwa. Jonga iiNkqubo zokuSeta rhoqo ngolwazi oluthe kratya.
PHAWULA - UKUSETHWA KWAKHONA/UKUMANDLA KUYAFUNEKA KWI-DMX QALA ISHANELI KUNYE NESETHINGI ZOKUQHUBEKA OKUPHANTSI / PHEZULU- ITSHINTSHO ZE-DIP 1-9 – DMX QALA ISHISHINI: [KUFUNEKA UKUSETHWA KWAMANDLA] kumisela itshaneli yokuqala ye-DMX512 (bona uXwebhu lweSabelo lweSitishi se-DMX512). Imveliso ye-PWM ye-1 iya kuba yi-DMX eyabelwe ishaneli yokuqala kwaye imveliso ye-2nd ye-PWM ilawulwa yi-DMX eyabelwe ishaneli yokuqala +1 (ngokulandelelana) njalo njalo.
- I-DIP SWITCH 10 – UHLELO LOKUQHUBEKA: [UKUSETHWA KWAKHONA AMANDLA KUFUNEKA] kumisela uluhlu lwamaza aphantsi okanye aphezulu kuzo zonke iziphumo. OFF (indawo ephantsi) = uluhlu lwamaza aphantsi. ON = uluhlu lwamafrikhwensi aphezulu.
- I-DIP TSHINTSHA 11 – YIME WEDWA (Akukho DMX): OFF (indawo ephantsi) = Ngaphandle komqondiso we-DMX zonke iziphumo ze-PWM ziya kucima. ON (isikhundla esiphezulu) = Ngaphandle komqondiso we-DMX iziphumo ze-PWM ziya kuba yi-preset yomsebenzisi (i-8 ezimeleyo) ixabiso. Jonga imiyalelo yokuseta inkqubo yeStand Wedwa
- I-DIP SWITCH 12 – NGENA IIINDLELA ZOKUSETHA INKQUBO: OFF = ukusebenza okuqhelekileyo. Ukuba i-DPM8 inikwe amandla kwaye i-DIP 12 ivulwe kwi-stand yodwa amaxabiso anokucwangciswa (jonga imiyalelo yokuseta inkqubo yokumisa yodwa). Xa uxhobisa i-DPM8 kunye ne-DIP 12 IVULIWE ke iisetingi zefrikhwensi zinokucwangciswa, zilungiswe kwaye zigcinwe. Jonga imiyalelo yeNkqubo yokuSeta rhoqo
- INDLELA YOKUMA - Imo Yokuma Wedwa iyasebenza xa kungekho DMX ekhoyo eboniswa sisibonisi sesimo esicinyiweyo. Amaxabiso omjikelo womsebenzi we-PWM acimile onke ukuba i-Stand Alone Dip Switch ikwimo e-OFF. Umsebenzisi usete amaxabiso omjikelo wePWM asetyenziswa xa iStand Alone Dip Switch ikwimo ON. Qaphela ukuseta amaxabiso kwaye ubeke iswitshi yediphu kwindawo oyifunayo. Vavanya iyunithi ukuze uqinisekise iziphumo ezifunwayo.
- ISALATHISI SE-LED - I-Power LED iya kukhanyisa ebonisa amandla asetyenziswayo. I-Status LED iya kubonisa ubume kunye neendlela ze-DPM8.
- IMEKO ye-LED:
- VULA: ibonisa ukuba kufunyenwe idatha ye-DMX.
- CIMA: ibonisa ukuba akukho datha ye-DMX ifunyenweyo kwaye iyunithi ikwiMowudi yokuma wedwa
- IBHINQA ECOSHAYO:
- Imposiso yokufumana i-DMX- [impazamo egqithisiweyo] (seta ngokutsha coca)
- Inkqubo yangaphambili/iMowudi yokuSeta, ilinde kumsebenzisi ukuba afake useto
- INGQITHI EPHAKATHI: Inkqubo/imo yokuseta
- IBHAYIBHANA ESIQHELEKILEYO: Inkqubo/imo yokuseta ayinakufakwa, jonga useto
- UKUKHUSELA: Ukucwangcisa / ukuseta kugqityiwe - Seta kwakhona iiSwitshi ze-DIP ukuba ziyafuneka kwaye USETHE FUTHI AMANDLA
Ukucwangcisa nokuSeta
YIMA WEDWA INKQUBO YOKUCINGA INKQUBO
- UKULAHLISA naluphi na utshintsho ekugcinweni cima amandla kwaye usete ngokutsha iidiphu zokutshintsha njengoko unqwenela
- Ukuba i-Status LED ine-blink ngokukhawuleza oku kubonisa ukuba akukho DMX ekhoyo, i-Start Channel ingaphezulu kwe-505, okanye i-dip 11 okanye i-12 ayikho kwindawo efanelekileyo okanye umyalelo wokutshintsha.
Ukugcina isi-8 esinqwenelekayo sokuma wedwa amaxabiso e-PWM:
- Qhagamshela isiginali ye-DMX esebenzayo-Imo ye-LED kwindawo eqinileyo
- Cwangcisa amanqanaba e-DMX afanelekileyo kumaxabiso anqwenelekayo okuzimela wedwa
- Layita iDip 11
- Layita iDip 12 – Imo ye-LED yokuqhwanyaza okuphakathi
- Guqula iDip 11 - IVILE kwaye emva koko UVULA-Imo ye-LED pulses (ilindile)
- Ukujika kweDip 12 - Amaxabiso amatsha agcinwe kwimemori esisigxina - Isimo se-LED siqhwanyaza kabini ukuqinisekisa
IISETHINGI ZOKUQHELEKA
I-DPM8 inamaqela ama-4 (A, B, C, D) anokuthi ngamnye abe ne-frequency esetiweyo ngaphakathi kwe-Low or High frequency range ekhethwe yi-FREQUENCY RANGE dip switch. I-1A kunye ne-2A iya kuba ne-frequency efanayo, i-3B kunye ne-4B efanayo njl. Akunakwenzeka ukuba ube noluhlu oluphantsi noluPhezulu ngexesha elinye. Uluhlu lwamaza aphantsi lusuka kwi-4 ukuya kwi-123Khz. Uluhlu lwamafrikhwensi aphezulu lusuka kwi-31.250 ukuya kwi-980Khz. Useto lwefrikhwensi lungatshintshwa ngokweemfuno zokusetyenziswa zomxample ukuba i-DPM8 isetyenziselwa ukulawula izilungiso ze-LED zefilimu okanye umabonwakude kunye nesantya sefreyimu sibonisa i-pulsing okanye i-strobing effect kwii-LEDs, emva koko i-DPM8 PWM frequencies inokulungiswa ukuze isuse eso siphumo. Imilinganiselo yesakhelo sikamabonakude esiqhelekileyo yi-30FPS okanye i-60FPS kunye ne-30x yokuphindaphinda imilinganiselo yefreyimu, i-30×30 yi-900hz kunye ne-30×60 yi-1800hz. Zombini iifrikhwensi zinokucwangciswa. Ukuba i-DPM8 isetyenziselwa ukulawula ii-LED okanye ezinye iisekethe ezifuna umthombo we-PWM kwaye i-frequency ayibalulekanga ke i-150 ukuya kwi-400hz frequency iyacetyiswa ukuba inike i-squarer PWM waveform. Qaphela: I-DPM8 PWM ivelisa i-ripple vol encincitage kuyo yonke imijikelo yokuqalisa nokuphela komsebenzi. Uninzi lweesekethe ezibandakanya i-SSR (i-solid state relays) aziyi kuchaphazeleka yi-ripple. QAPHELA: MUSA ULAWULO LWEMCHENI NGE-PWM.
UKUQHUBEKA KWENKQUBO
Kuzo zombini i-Low and High ranges kukho i-4 (A, B, C, D) amaxabiso ama-frequency anokugcinwa kwaye akhunjulwe ngokuxhomekeke kumandla akhethiweyo aphantsi okanye aphezulu. Kukho iiseti ezi-3 ezinokuthi zikhethwe, okanye ukusebenzisa i-DMX eyabelwe ishaneli yokuqala +9 kunye ne-+10 ivumela ukuseta iifrikhwensi eziguquguqukayo kunye nohlengahlengiso olurhabaxa kunye nolucokisekileyo. Ukuseta ngokuchanekileyo ifrikhwensi ethile i-oscilloscope iyafuneka.
- Ukubala uqikelelo olufunekayo rhoqo (df) kuluhlu oluPhantsi 100-((31,372 / df) / 2.55) = rhabaxa%
- Ukubala uqikelelo olufunekayo rhoqo (df) kuluhlu oluPhantsi 100-((250,000 / df) / 2.55) = rhabaxa%
INKQUBO YOKUSETYENZISWA KWENKQUBO YOKUQHELEKA:
- Ngelixa udweliso lwenkqubo ukuba i-Status ye-LED inokuqhwanyaza ngokukhawuleza oku kubonisa ukuba akukho DMX ekhoyo, i-Start Channel ingaphezulu kwe-503.
- UKULAHLISA naluphi na utshintsho ekugcinweni cima amandla kwaye usete ngokutsha iidiphu zokutshintsha njengoko unqwenela.
Ukugcina nawaphi na amaxabiso e-4 PWM eqela:
- Khupha naziphi na iziphumo ze-PWM ezinovakalelo kumgangatho kunye nohlengahlengiso lwamaza
- Qhagamshela isiginali ye-DMX esebenzayo-Imo ye-LED kwindawo eqinileyo
- Cima amandla, vula i-dip 12, seta i-DMX Start Channel ukuya kwi-503 okanye ngaphantsi
- Layita amandla – [Ilinde umsebenzisi ukuba acwangcise iiswitshi zediphu kwangaphambili 1-6] (zonke zinokusetwa ukuba ZIVALWE) – I-LED BLINKS FAST
- Guqula iDip 12 ucime emva koko ungene kwimowudi yokuseta inkqubo, iziphumo zePWM ziya kuphendula kuseto-
- Ubume be-LED ephakathi blink
- Cwangcisa iiswitshi zediphu ngokwetheyibhuli FPP-1 de naziphi na okanye zonke iifrikhwensi zifunwa
- Layita ii-DIPs 1-4 ngokulandelelanayo ukuze ii-PWM zilungelelanise
- Vula ii-DIPs 1, 2, 3, kunye/okanye 4 ngokulandelelanayo ukwenzela amaqela e-PWM (A, B, C, kunye/okanye D) ukuba alungelelanise
- Ukulungelelanisa i-dips ye-5 & 6 kufuneka i-OFF, sebenzisa i-channel ye-9 ukulungelelanisa i-coarse kunye nesiteshi se-10 ukulungelelanisa i-frequency oyifunayo.
- Kwi-preset frequency (s) idips 5 kunye ne-6 kufuneka imiselwe kwitafile nganye FPP-1
- Qhubeka ukuphinda okukhethiweyo kweqela le-PWM kunye nohlengahlengiso de kukho naziphi na okanye zonke iifrikhwensi zisetwe
- Nje ukuba ii-PWM zimiselwe njengoko zifunwayo cima i-DIP 12 ukugcina useto - 2 qinisekisa ukuqhwanyaza
- Nika amandla kwaye uvavanye iifrikhwensi ezintsha njengoko unqwenela
Iinkcukacha
ISILUMKISO SOLAWULO lwe-DMX: UNGAZE usebenzise izixhobo zedatha ye-DMX apho ukhuseleko lomntu kufuneka lugcinwe. UNGAZE usebenzise izixhobo zedatha ye-DMX kwipyrotechnics okanye ulawulo olufanayo.
- UMENZI: Itekhnoloji yeVidiyo yeELM
- IGAMA: I-DMX ukuya kuMlawuli we-PWM kunye/okanye uMqhubi
- INGCACISO: I-DPM8 iguqula i-DMX ibe ngumjikelo womsebenzi oguquguqukayo we-PWM (UkuModareyitha Ububanzi bePulse)
- MPN: DPM8-DC3P
- UMZEKELO: DPM8
- I-CHASSIS: IAluminiyam yeAnodized .093″ etyebileyo ye-RoHS iyahambelana
- PCB FUSE: SMT 2A
- PWM PHUMA IFUSE: I-Inline 2A (ifakelwe ukuba iyunithi inemveliso ye-12V)
- Igalelo lamandla: +12VDC 80mA + isixa seziphumo zePWM
- PWM VOLT/AMP:
- IYunithi yeGround Drive ikhupha umqondiso osezantsi ngexesha lomjikelo womsebenzi ngokufanelekileyo kubuninzi be-150mA. Ukuba omnye unikezelo lwamandla lwangaphandle max voltage 30VDC.
- 3.4V Ulawulo Voltage Iyunithi ikhupha isignali +3.4 yevolt ngexesha lomjikelo womsebenzi ochaphazelekayo kubuninzi be-5mA
- UHLOBO LEDATHA: I-DMX 512 (250Khz)
- IINGENISO NGEDATHA: 3 (okanye 5) isikhonkwane esiyindoda XLR [Iphini 1 Ayiqhagamshelwanga, iPin 2 Idatha -, iPin 3 Idatha +]
- PHUMELA NGEDATHA: (Ukuba ixhotyiswe) 3 (okanye 5) pin female XLR, [Pin 1 Loped from pin 1 of input XLR, Pin 2 Data -, Pin 3 Data +]
- CHASSIS GND: Isidibanisi samandla okufaka iibhulukhwe ezimfutshane kwi-chassis
- I-RDM IYASEBENZA: Hayi
- IMILINGANISELO: 3.7 x 6.7 x 2.1 intshi
- Ubunzima: 1.5 iiponti
- ITEMPU YOKUSEBENZA: 32°F ukuya kuma-100°F
- UKUTHOBEKA: Ayinciphisi
- OKUPHUMELAYO CONN.: 9 pin isiphelo sendlela
- UKUNIKEZWA AMANDLA: +12VDC udonga lokunyuka
- UmqulutagIgalelo: 100 ~ 132 (okanye 240) VAC
- Isiphumo sangoku: 1A okanye 2A kuxhomekeke kwiyunithi/ukhetho
- Ipolarization: Iziko Elilungileyo
- Imveliso Conn.:
- Iyunithi ye-12V-Iplagi yeBarel yokutshixa, 2.1mm ID x 5.5mm OD x 9.5mm
- Iyunithi ye-5V-Iplagi yeBarel yokutshixa, 2.5mm ID x 5.5mm OD x 9.5mm
Ividiyo ye-ELM Technology, Inc.
www.elmvideotechnology.com
Ilungelo lokushicilela lika-2023-ngoku
DPM8-DMX-to-PWM-Controller-Driver-User-Guide.vsd
Amaxwebhu / Izibonelelo
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I-ELM iTekhnoloji yeVidiyo ye-DPM8 DMX kuMqhubi woMlawuli we-PWM [pdf] Isikhokelo somsebenzisi DPM8 DMX ukuya kwiPWM Controller Driver, DPM8 DMX, kuPWM Controller Driver, Controller Driver |
