Isingeniso:
DM420A uhlobo ezimbili-isigaba hybrid ukunyathela motor umshayeli, Ukuhamba kwamandla awo uvela 12VDC ukuba 36VDC. It yenzelwe ukusetshenziswa ngezinyathelo ezingu-2 isigaba hybrid stepper motor zonke izinhlobo nge 20mm ukuze 42mm ububanzi ngaphandle esingaphansi 2.0A isigaba lamanje. Lesi sifunda ukuthi usebenzisa kufana wesifunda lokulawula Servo esenza run motor ngokushelela cishe ngaphandle umsindo vibration. Hording torque engu lapho DM420A ukusebenzisa ngaphansi high speed futhi siphezulu kunamanye umshayeli ezimbili isigaba, yini more, ukunemba ukuma futhi ephakeme. It is kabanzi phakathi big usayizi zezinombolo amadivayisi control ezifana umshini watsheka, umshini CNC, futhi umshini ikhompyutha embroider, ukupakisha imishini nokunye.
Izici:
l ukusebenza okuphezulu, amanani aphansi
l Isilinganiso control wamanje, 2-isigaba okukhipha sinusoidal drive zamanje
l Supply voltage kusukela 12VDC ukuba 36VDC
l Opto bebodwa isignali-I / O
l Overvoltage, ngaphansi kwamandla, overcorrect, isigaba esifushane Ukuvikelwa wesifunda
l iziteshi 8 iziqephu kanye othomathikhi kokungenzi lutho-zamanje ukunciphisa
l iziteshi 8 isigaba okukhipha kulungiselelwa zamanje
l umyalo kokungaxhunyiwe ku-inthanethi ukugcina okokufaka
l Motor torque engu ihlobene ngesivinini, kodwa hhayi ezihlobene ne isinyathelo / revolution
l isivinini isiqalo okuphezulu
l High hording torque engu ngaphansi high speed
sebhithi kagesi:
voltage wokufaka | 12-36VDC |
wamanje wokufaka | <2A |
lokukhipha zamanje | 2.83A 0.44A- |
ukusetshenziswa | Ukusetshenziswa: 40W; |
Izinga lokushisa | Ukusebenza lokushisa -10 ~ 45 ℃; Stocking lokushisa -40 ℃ ~ 70 ℃ |
umswakama | Hhayi ukufingqa, akukho amaconsi amanzi |
igesi | Ukwenqatshelwa amagesi ezivuthayo nothuli conductive |
isisindo | 70G |
Izikhonkwane izabelo kanye nencazelo:
1) Isixhumi Izikhonkwane ukucupha
Phina Umsebenzi | Yekuchumana |
UPhuli +, PUL- | isignali Pulse, UPhuli + uyisiphetho omuhle ka pulses okokufaka pinPUL- uyisiphetho engakhi ishayela pin yokufakwayo |
DIR +, DIR- | isignali DIR: DIR + uyisiphetho omuhle isiqondiso okokufaka pinDIR- uyisiphetho engakhi isiqondiso pin yokufakwayo |
ENBL + | Nika amandla isignali: ENBL + uyisiphetho omuhle pin isiqondiso input. Lokhu isignali isetshenziselwa ukuvula / ukuvimbela umshayeli. Izinga High ngokungisiza umshayeli kanye ezingeni eliphansi sokukhubaza umshayeli. |
ENBL- | ENBL- uyisiphetho engakhi pin isiqondiso input. Ngokuvamile kwesokunxele unconnected (amandla) |
2) Izikhonkwane wiring idayagramu:
amasignali control PC kungaba asebenzayo high and low level kagesi. Lapho okusezingeni eliphezulu ezingeni kagesi iyasebenza, izitshengiselo zamatshe zonke ezimbi ukulawula bazoxhunywa ndawonye GND. Lapho izinga ongaphakeme kagesi iyasebenza, wonke ukulawula amasignali omuhle bazoxhunywa ndawonye port yomphakathi. Manje ukunikeza izibonelo ezimbili (Vula ngalendoda & PNP), sicela uhlole kubo:
Fig 1. wokufaka port wesifunda (uxhumano Positive)
PC isixhumi evulekile okukhipha
Fig. 2 wokufaka port wesifunda (uxhumano Negtive)
PC PNP okukhipha
Qaphela: Uma VCC = 5V, R = 0
Lapho VCC = 12V, R = 1K,> 1 / 8W
Lapho VCC = 24V, R = 2K,> 1 / 8W
R Kumele uxhume ku Isignali ye-control ingxenye.
3.Function ukukhetha (Ukusebenzisa DIP izikhonkwane ukufeza lo msebenzi)
1) Micro isinyathelo isixazululo esabekwa SW 5,6,7,8 we inkinobho DIP njengoba kukhonjisiwe kulelithebula lelilandzelako:
I-SW5 | KU | VALIWE | KU | VALIWE | KU | VALIWE | KU | VALIWE |
I-SW6 | KU | KU | VALIWE | VALIWE | KU | KU | VALIWE | VALIWE |
I-SW7 | KU | KU | KU | KU | VALIWE | VALIWE | VALIWE | VALIWE |
Pulse / rev | 200 | 400 | 800 | 1600 | 3200 | 6400 | 12800 | 25600 |
micro | 1 | 2 | 4 | 8 | 16 | 32 | 64 | 128 |
2) kumile kulungiselelwa zamanje
SW4 isetshenziselwa le njongo. OFF okusho ukuthi wamanje kumile isethelwe be nxenye of the ashukumisayo zamanje ezikhethiwe kanye ON okusho ukuthi kumile isethelwe kufane wamanje akhethiwe ashukumisayo.
3) lokukhipha kulungiselelwa wamanje:
Eyokuqala izingcezu ezintathu (SW 1, 2, 3) inkinobho DIP asetshenziswa ukuze asethe wamanje ashukumisayo. Khetha isethingi
Esiseduzane zamanje motor yakho edingekayo
I-SW1 | SW2 | I-SW3 | PHAKATHI | Ama-RMS |
KU | KU | KU | 0,44 A | 0,31 A |
VALIWE | KU | KU | 0,62 A | 0,44 A |
KU | VALIWE | KU | 0.74 A | 0,52 A |
VALIWE | VALIWE | KU | 0,86 A | 0,61 A |
KU | KU | VALIWE | 1.46 A | 1.03 A |
VALIWE | KU | VALIWE | 1.69 A. | 1.20 A |
KU | VALIWE | VALIWE | 2.14 A | 1.51 A |
VALIWE | VALIWE | VALIWE | 2,83 A | 2.00 A |
4) Semi-ukugeleza umsebenzi:
Semi-ukugeleza umsebenzi wukuthi akulona ushiya lapho ugaye after200 ms, umshayeli okukhipha zamanje encishisiwe ngokuzenzakalelayo ku-40% ukalwe okukhipha zamanje, esetshenziselwa ukuvimbela motor ukushisa.
4. Izikhonkwane motor & amandla:
Motor namandla izikhonkwane |
1 |
A + |
Izintambo zezimoto | |
2 |
A- |
|||
3 |
B + |
|||
4 |
B- |
|||
5,6 |
DC + DC- |
Ukunikezwa kwamandla kagesi | Amandla kagesi: DC12-36VDCThe zamanje okokufaka isiqongo akukwazi kuze kube 2A |
5. Mechanical Ukucaciswa:
Ukuze babe 20mm isikhala emhlabeni, alikwazi eduze namanye amadivayisi bafudumale. Yini ngaphezulu, gwema uthuli, uwoyela inkungu, igesi ezonakalisayo, umswakama esindayo futhi vibration okusezingeni eliphezulu. (Unit = mm)
6. Ukulungiswa of lokuxazulula inkinga
1), isimo ukukhanya sika inkomba
PWR: oluhlaza, umsebenzi kunokukhanya okuvamile.
LM: obomvu, ukwehluleka ukukhanya, injini nge isigaba isekhethi, overvoltage nangaphansi yamandla aphindeke kabili ukuvikelwa.
2) Nezinkinga
alamu inkomba | izizathu | izinyathelo |
LED off Ithuba | uxhumano Engalungile ngoba amandla | Hlola wiring kwamandla |
Low-voltages ngoba amandla | Khulisa voltage kwamandla | |
Motor akusho ugijime, ngaphandle ebambe torque engu | uxhumano ekungeyona stepper motor | Lungisa wiring yayo |
isignali SETHA KABUSHA siyasebenza nalapho ku-inthanethi | Yenza UKUSETHA KABUSHA ayizwakali | |
Motor akusho ugijime, kodwa igcina ubambe torque engu | Ngaphandle kokufaka isignali ishayela | Lungisa PMW & isignali ezingeni |
Motor siphela indlela engalungile |
uxhumano izintambo Engalungile ' |
Guqula uxhumano ngenxa yanoma yimiphi 2 izintambo |
isignali isiqondiso okokufaka Engalungile | Guqula isiqondiso kulungiselelwa | |
Motor sika eliyifa torque engu sincane kakhulu | isihlobo kakhulu encane kuze kube sekushoneni zamanje | Lungile ukalwe kulungiselelwa zamanje |
Ukusheshisa kuyashesha kakhulu | Nciphisa ukusheshisa | |
motor nezitebele zamahhashi | Siqambe ukwehluleka mechanical | |
Umshayeli ayifani ne motor | Shintsha umshayeli ofanele |
7. Driver Wiring
A ephelele stepper motor uhlelo lokulawula kufanele ibe ngemoto stepper, DC ugesi kanye isilawuli (umthombo ishayela). Okulandelayo uhlelo ejwayelekile wiring idayagramu