ELM Video Technology DPM8 DMX to PWM Controller Driver

MAU OYAMBA

DPM8 PCB ndi DMX to 8 channel PWM (Pulse Width Modulation) controller driver yokhala ndi ma frequency osiyanasiyana omwe amatha kukhazikitsidwa ndi ogwiritsa ntchito. PCB iyi ilola kuti ma frequency 4 azitha kuyimbidwa (zotulutsa ziwiri zodziyimira pawokha pafupipafupi). Kuthamanga kwafupipafupi kumachokera ku 2hz - 123Khz ndipo maulendo othamanga kwambiri amachokera ku 31.25hz - 980Khz. Pali zotuluka 250 zodziyimira pawokha zomwe zingasinthe magwiridwe antchito potengera gawo lomwe laperekedwa la DMX. Mwachidziwitso pali ma 8 awiriawiri (A, B, C, D) a pafupipafupi makonda omwe amatha kukhazikitsidwa ndi ogwiritsa ntchito. Zotulutsa za PWM 4 & 1 (awiri A), zitha kukhazikitsidwa pafupipafupi pamagawo otsika / okwera, zotulutsa za PWM 2 & 3 (awiri B) ndi ma frequency ena, etc.
Zindikirani: Malo otsika / okwera kwambiri amayikidwa pamagulu onse a 4 ndipo chipangizochi chidzangogwira ntchito m'magulu otsika kapena apamwamba. Mukangoyendetsedwa ndi masanjidwe amtundu wa ma frequency seti ma frequency onse opangidwa azikhala otsika kapena okwera.
Kutulutsa kulikonse kwa PWM ndikutulutsa kwapansi komwe kumalola ma control angapo voltagndi kugwiritsidwa ntchito. Kutulutsa kulikonse kwa PWM kumatha kuyendetsa mpaka 150mA pa 12VDC (30VDC Max). Zapangidwa kuti ziziwongolera SSR (Solid State Relays) zomwe zimatha kuwongolera mwachindunji injini zamphamvu zamphamvu za LED kapena zosintha, kapena mabwalo aliwonse a PWM omwe amagwiritsa ntchito cholowera cha PWM (poyembekezera kuyendetsa pansi).

ZATHAVIEW

Kulumikizana

• 12VDC MPHAMVU YOlowera Lowetsani cholumikizira chamagetsi ndikupukuta mbiya yotsekera kuti mutetezeke
• GROUND CONNECTION Ngati magetsi akunja agwiritsidwa ntchito kuti apereke mphamvu kwa ma relay olumikizidwa kapena zida, kulumikizana kumeneku kungagwiritsidwe ntchito kulumikiza malo opangira magetsi.
• DMX INPUT XLR (3 kapena 5 pini) cholumikizira muyezo DMX protocol. Zomwe zalowetsazo ndizozithetsa zokha.
• KWA GROUND DRIVE PWM OUTS Lumikizani ma PWM Outs monga momwe ziwonetsedwera pamagawo oyendetsa pansi. Kutulutsa kwa +12V kumalumikizidwa mkati ndi fusesi ya 2A ndipo chitha kugwiritsidwa ntchito kupereka + V kwa SSR (Solid State Relay's), kapena ma mechanical relay's, kapena ma LED mwachindunji kutsimikizira kuti kuchuluka kwapano sikudutsa.
• KWA POSITIVE CONTROL VOLTAGE PWM OUTS Gwirizanitsani ma PWM Outs monga momwe zasonyezedwera pa zabwino zowongolera voltagndi mayunitsi. Kutuluka kwa PWM kudzatulutsa mpweya wabwinotage otsika chizindikiro panopa kulamulira zida zina. Fotokozerani zida ku kulumikizana kwapansi kwa DPM8. Onetsetsani kuti pakali pano si kupyola pa zotulutsa.

EXAMPLE: Ground Drive

EXAMPLE: Positive Control Voltage

Ntchito

• KUSINTHA KWA DIP - Ndibwino kuti mukhale ndi mtengo wa DMX Start Channel wa 503 kapena wocheperapo kuti mukhale ndi njira zomwe zimaperekedwa ku zotsatira za 8 PWM ndi 2 za maulendo afupipafupi ndi kukhazikitsa. Onani Njira Zokhazikitsira Mafupipafupi kuti mudziwe zambiri.
  ZINDIKIRANI - KUSINTHA/KUBWERETSA MPHAMVU NDIKUFUNIKA KWA DMX START CHANNEL ndi LOW / HIGH SPEED FREQUENCY CHNEL
  • DIP Switchches 1-9 - DMX YOYAMBIRA CHANNEL: [KUBWERETSA MPHAMVU KUFUNIKA] kumakhazikitsa njira yoyambira ya DMX512 (onani DMX512 Channel Assignment Document). Kutulutsa kwa PWM 1 kudzakhala njira yoyambira ya DMX ndipo zotsatira za 2 za PWM zimayendetsedwa ndi njira yoyambira ya DMX +1 (motsatira) ndi zina zotero.
  • DIP SITCH 10 – FREQUENCY RANGE: [KUBWEZERA MPHAMVU ZOFUNIKA] kumakhazikitsa ma frequency otsika kapena okwera pazotulutsa zonse. OFF (pansi pa malo) = low frequency range. ON = ma frequency osiyanasiyana.
  • DIP SITCH 11 – IMANI PAMODZI (Palibe DMX): WOZIMUTSA (pansi) = Popanda chizindikiro cha DMX zotuluka zonse za PWM zizimitsidwa. ON (malo okwera) = Popanda chizindikiro cha DMX zotuluka za PWM zidzakhala zokhazikitsidwa ndi ogwiritsa ntchito (8 odziyimira pawokha). Onani malangizo okhazikitsa pulogalamu ya Stand Alone
  • DIP SWITCH 12 – LOWANI ZOCHITA ZOCHITA: OFF = ntchito yachibadwa. Ngati DPM8 ili ndi mphamvu ndipo DIP 12 yayatsidwa poyimilira yokha mfundo zitha kukonzedwa (onani malangizo okhazikitsa pulogalamu ya stand alone). Mukayatsa DPM8 ndi DIP 12 ON ndiye zosintha pafupipafupi zitha kukonzedwa, kusinthidwa ndikusungidwa. Onani malangizo a Frequency Setup Procedure
• STANDALONE mode - Njira Yoyimilira Yekha imayatsidwa ngati palibe DMX yovomerezeka yomwe ikuwonetsedwa ndi chizindikiro chozimitsa. Miyezo ya ntchito ya PWM yazimitsidwa ngati Stand Alone Dip Switch ili pa OFF. Wogwiritsa ntchito akhazikitsa PWM duty cycle values ​​amagwiritsidwa ntchito pamene Stand Alone Dip Switch ili pa ON. Samalani kukhazikitsa zikhalidwe ndikuyika dip switch pamalo omwe mukufuna. Yesani unit kuti mutsimikizire zotsatira zomwe mukufuna.
• CHIZINDIKIRO CHA LED - Mphamvu ya LED idzawunikira mphamvu yosonyeza kuti ikugwiritsidwa ntchito. The Status LED iwonetsa momwe DPM8 ilili.
  • NKHANI anatsogolera:
  • YAYATSA: zikuwonetsa kuti data ya DMX ikulandiridwa.
  • KUZIMA: ikuwonetsa kuti palibe data ya DMX yomwe ikulandiridwa ndipo gawoli lili mu Stand Alone Mode
  • KUYANIKIRA KWACHENSI:
    • DMX kulandira cholakwika - [kulakwitsa kopitilira muyeso] (kukonzanso kuyeretsa)
    • Pre-Program/Setup Mode, kuyembekezera wogwiritsa ntchito kuti agwiritse ntchito makonda
  • KUBWERA KWAKATI: Kupanga / kukhazikitsa mode
  • KUYAMBIRA KWAMBIRI: Kukonzekera / kukhazikitsa sikungalowetsedwe, fufuzani zoikamo
  • PULSE: Kukonzekera/kukhazikitsa kwatha - Bwezeraninso masinthidwe a DIP ngati pakufunika ndi Bwezeretsani MPHAMVU

Kupanga & Kukhazikitsa

IMENE WOKHA NDONDOMEKO YOKANGIRA MALANGIZO

• KUYAMBA kusintha kulikonse kosungirako, zimitsani mphamvu ndikukhazikitsanso masiwichi a dips momwe mungafunire
• Ngati Status LED ikuthwanima mwachangu izi zikuwonetsa kuti Palibe DMX ilipo, Start Channel ili pamwamba pa 505, kapena dip 11 kapena 12 sali m'malo kapena dongosolo losinthira.

Kusunga 8 zomwe mukufuna kuyimilira nokha PWM:

• Lumikizani chizindikiro chovomerezeka cha DMX - Mawonekedwe a LED pa olimba
• Khazikitsani milingo ya DMX yomwe mukufuna kuima nokha
• Yatsani Dip 11
• Yatsani Dip 12 – Status LED medium blilance
• Sinthani Dip 11 - ZOZIMA ndiyeno YANTHA - Mapiritsi amtundu wa LED (kudikirira)
• Kutembenuka kwa Dip 12 - Miyezo yatsopano imasungidwa kukumbukira kosatha - Status LED imayang'ana kawiri kuti itsimikizire

FREQUENCY makonda
DPM8 ili ndi magulu a 4 (A, B, C, D) omwe aliyense akhoza kukhala ndi mafupipafupi omwe ali mkati mwa Low kapena High frequency range yosankhidwa ndi FREQUENCY RANGE dip switch. 1A ndi 2A adzakhala ndi mafupipafupi ofanana, 3B ndi 4B chimodzimodzi etc. Magulu 4 akhoza kukhazikitsidwa mkati mwa osankhidwa Low kapena High range pa powering up. Sizingatheke kukhala ndi ma frequency a Low and High range nthawi imodzi. Mafupipafupi otsika amachokera ku 123 mpaka 31.250Khz. Ma frequency osiyanasiyana amachokera ku 980 mpaka 250Khz. Ma frequency angasinthidwe malinga ndi zofunikira zogwiritsira ntchito example ngati DPM8 imagwiritsidwa ntchito kuwongolera zowongolera za LED za kanema kapena kanema wawayilesi ndipo kuchuluka kwa chimango kumawonetsa kugunda kapena kugunda kwa ma LED, ndiye kuti ma frequency a DPM8 PWM atha kusinthidwa kuti athe kuthetsa vutoli. Mitengo yokhazikika ya kanema wawayilesi ndi 30FPS kapena 60FPS ndi kuchuluka kwa 30x pamafelemu, 30×30 ndi 900hz ndi 30×60 ndi 1800hz. Ma frequency onsewa atha kukonzedwa. Ngati DPM8 imagwiritsidwa ntchito kuwongolera ma LED kapena mabwalo ena omwe amafunikira gwero la PWM ndipo ma frequency ndiosafunika ndiye kuti ma frequency 150 mpaka 400hz amaperekedwa kuti apereke mawonekedwe a squarer PWM. Zindikirani: DPM8 PWM imapanga voliyumu yaying'onotage poyambira ndi kumapeto kwa ntchito. Mabwalo ambiri kuphatikiza SSR (solid state relays) sangakhudzidwe ndi ripple. ZINDIKIRANI: OSATI AMALANGIZI A MACHHANICAL RELAY NDI PWM.

FREQUENCY PROGRAMMING
Pazigawo zonse za Low ndi High pali ma frequency 4 (A, B, C, D) omwe amatha kusungidwa ndikukumbukiridwa kutengera mphamvu yomwe yasankhidwa yotsika kapena yapamwamba kwambiri. Pali ma presets atatu omwe angasankhidwe, kapena kugwiritsa ntchito njira yoyambira ya DMX +3 ndi +9 imalola kukhazikitsa ma frequency osinthika okhala ndi zosintha zowoneka bwino. Kuti mukhazikitse pafupipafupi ma frequency enieni pamafunika oscilloscope.

• Kuwerengera pafupifupi ma frequency omwe mukufuna (df) pa Low range 100-((31,372 / df) / 2.55) = coarse%
• Kuwerengera pafupifupi ma frequency omwe mukufuna (df) pa Low range 100-((250,000 / df) / 2.55) = coarse%

NJIRA YOYANG'ANIRA ZOYENERA KUKHALA:

• Pomwe mukukonza ngati Status LED ikuwunikira mwachangu izi zikuwonetsa kuti palibe DMX yomwe ilipo, Start Channel ili pamwamba pa 503.
• KUYAMBA kusintha kulikonse kosungirako, zimitsani mphamvu ndikukhazikitsanso masiwichi a dips momwe mungafunire.

Kusunga ma frequency amtundu wa 4 PWM:

• Chotsani zotulutsa zilizonse za PWM zomwe zimakhudzidwa ndi kusintha kwa mlingo ndi pafupipafupi
• Lumikizani chizindikiro chovomerezeka cha DMX - Mawonekedwe a LED pa olimba
• Zimitsani mphamvu, yatsani dip 12, ikani DMX Start Channel kukhala 503 kapena kuchepera
• Yatsani mphamvu - [Kudikirira wogwiritsa ntchito kuti akhazikitse masiwichi a dips 1-6] (zonse zitha kuzimitsidwa) - LED BLINKS FAST
• Sinthani Dip 12 kuchoka ndiyeno kuti mulowetse njira yokhazikitsira mapulogalamu, zotuluka za PWM zidzamvera zoikamo -
• Kuwala kwapakatikati kwamtundu wa LED
• Khazikitsani masiwichi a dip molingana ndi tebulo FPP-1 mpaka ma frequency aliwonse kapena onse atafunidwa
  • Yatsani ma DIP 1-4 motsatana kuti ma PWM asinthe
  • Yatsani ma DIP 1, 2, 3, ndi/kapena 4 motsatana kuti magulu a PWM (A, B, C, ndi/kapena D) asinthe
  • Pakusintha pafupipafupi ma dips 5 & 6 akhale WOZIMA, gwiritsani ntchito tchanelo cha 9 kuti musinthe movutikira ndi njira ya 10 kuti musinthe ma frequency omwe mukufuna.
  • Pamafupipafupi (ma) dips 5 ndi 6 ayenera kukhazikitsidwa patebulo FPP-1
  • Pitirizani kubwereza zisankho ndi zosintha za gulu la PWM mpaka ma frequency aliwonse akhazikitsidwa
• Ma PWM akakhazikitsidwa momwe akufunira, zimitsani DIP 12 kuti musunge zoikamo - 2 tsimikizirani kuthwanima.
• Limbikitsani mphamvu ndikuyesa ma frequency atsopano momwe mukufunira

Zofotokozera

CHENJEZO CHENJEZO LA DMX: OSATI mugwiritse ntchito zida za data za DMX komwe chitetezo cha anthu chiyenera kusamalidwa. MUSAMAgwiritse ntchito zida za data za DMX pa pyrotechnics kapena zowongolera zofananira.

• WOPANGA: ELM Video Technology
• NAME: DMX kupita ku PWM Controller ndi/kapena Driver
• MALANGIZO: DPM8 imasintha DMX kukhala variable duty cycle PWM (Pulse Width Modulation)
• MPN: Chithunzi cha DPM8-DC3P
• CHITSANZO: Chithunzi cha DPM8
• CHASSIS: Anodized Aluminium .093 ″ wandiweyani wa RoHS wotsatira
• PCB FUSE: Mtengo wa SMT2A
• PWM OUT FUSE: Inline 2A (yoikidwa ngati unit ili ndi 12V yotulutsa)
• MPHAMVU YA MPHAMVU: + 12VDC 80mA + kuchuluka kwa zotuluka za PWM
• PWM VOLT/AMP:
  • Ground Drive Unit imatulutsa siginecha yapansi panthaka nthawi yonse yantchito yomwe imagwira pamlingo wa 150mA. Ngati njira ina yakunja yoperekera mphamvu max voltagndi 30vdc.
  • 3.4V Kuwongolera Voltage Unit imatulutsa siginecha ya +3.4 volt munthawi yonse yanthawi yantchito yomwe ikupitilira 5mA
• TYPE YA DATA: DMX 512 (250Khz)
• DATA YOlowera: 3 (kapena 5) pini yamphongo XLR [Pin 1 Yosagwirizana, Pin 2 Data -, Pin 3 Data +]
• DATA LOOP OUT: (Ngati ili ndi zida) 3 (kapena 5) pini ya XLR yachikazi, [Pin 1 Yotulutsidwa kuchokera pa pini 1 ya zolowetsa XLR, Pin 2 Data -, Pin 3 Data +]
• CHASSIS GND: Lowetsani kabudula wolumikizira mphamvu ku chassis
• RDM WOTHEKA: Ayi
• MALO: 3.7 x 6.7 x 2.1 mainchesi
• KULEMERA: 1.5 mapaundi
• TEMP YOTHANDIZA: 32°F mpaka 100°F
• KUDZICHEPETSA: Zosachulukira
• ZOPHUNZITSA CONN.: 9 pini osachiritsika chipika
• MAGETSI: + 12 VDC khoma phiri
  • Voltage Lowetsani: 100 ~ 132 (kapena 240) VAC
  • Zotulutsa Panopa: 1A kapena 2A kutengera gawo/zosankha
  • Polarization: Positive Center
  • Kutuluka kwa Conn.:
    • Chigawo cha 12V - Pulagi yotsekera mbiya, 2.1mm ID x 5.5mm OD x 9.5mm
    • Chigawo cha 5V - Pulagi yotsekera mbiya, 2.5mm ID x 5.5mm OD x 9.5mm

Malingaliro a kampani ELM Video Technology, Inc. 
www.elmvideotechnology.com
Copyright 2023-Present
DPM8-DMX-to-PWM-Controller-Driver-User-Guide.vsd

Zolemba / Zothandizira

ELM Video Technology DPM8 DMX to PWM Controller Driver [pdf] Buku Logwiritsa Ntchito DPM8 DMX to PWM Controller Driver, DPM8 DMX, to PWM Controller Driver, Controller Driver

Maumboni

• Buku Logwiritsa Ntchito