Nhanganyaya:
DM420A imhando ye-two-phase hybrid stepping motor driver, Iyo drive voltage kubva pa12VDC kuenda ku36VDC.Yakagadzirirwa kushandiswa ne 2-phase hybrid stepper mota yemarudzi ese ine 20mm kusvika 42mm kunze dhayamita uye isingasviki 2.0A chikamu chazvino.Iri redunhu raanotora rakafanana nedunhu reservo control iro rinogonesa mota kuti imhanye zvakanaka pasina ruzha uye kudedera.Hording torque kana DM420A ichimhanya pasi pekumhanya kwakanyanya zvakare yakakwira zvakanyanya kupfuura mamwe maviri-chikamu mutyairi, chii chakanyanya, iko kurongeka kwechokwadi kwakakwira zvakare.Inoshandiswa zvakanyanya pakati uye yakakura saizi yekudzora manhamba michina senge curving muchina, CNC muchina, uye komputa embroider muchina, kurongedza michina uye zvichingodaro.
Features:
l Kuita kwepamusoro, mutengo wakaderera
l Avhareji yazvino kutonga, 2-chikamu sinusoidal kubuda ikozvino dhiraivha
l Supply voltage kubva 12VDC kusvika 36VDC
l Opto-yakasarudzika chiratidzo I/O
l Overvoltage, pasi pevoltage, overcorrect, phase short circuit kuchengetedza
l 8 chiteshi kupatsanura uye otomatiki isina basa-ikozvino kudzikiswa
l 8 chiteshi chinobuda chikamu ikozvino kuseta
l Offline command yekuisa terminal
l Motor torque ine hukama nekumhanya, asi haina hukama nenhanho / shanduko
l Kumhanya kukuru kwekutanga
l Yakakwira hording torque pasi pekumhanya kukuru
Mamiriro emagetsi:
| Input voltage | 12-36VDC |
| Input current | ＜ 2A |
| Output current | 0.44A- 2.83A |
| Kushandiswa | Kushandiswa:40W; |
| Tembiricha | Kushanda Temperature -10～45℃;Stocking tembiricha -40℃～70℃ |
| Humidity | Kwete condensation, hapana madonhwe emvura |
| gasi | Kurambidzwa kwegasi rinopisa uye guruva rinofambisa |
| uremu | 70G |
Pini mabasa uye tsananguro:
1) Connector Pini Configurations
| Pin Basa | Details |
| PUL +,PUL- | Pulse chiratidzo, PUL+ ndiyo magumo akanaka epini yepini yepulse- ndiwo magumo asina kunaka epini yekupinza. |
| DIR+,DIR- | DIR chiratidzo: DIR+ ndiyo yakanaka magumo ekutungamira yekupinza piDIR- ndiyo yakashata magumo epini yekupinza yekutungamira |
| ENBL+ | Gonesa chiratidzo: ENBL+ ndiyo magumo akanaka epini yekuisa nzira.Ichi chiratidzo chinoshandiswa kugonesa / kumisa mutyairi.High level yekugonesa mutyairi uye yakaderera nhanho yekudzima mutyairi. |
| ENBL- | ENBL- ndiwo magumo asina kunaka epini yekuisa nzira.Kazhinji inosiiwa isina kubatana (yakabatidzwa) |
2) Pini wiring dhizaini:
PC's control signals inogona kushanda munzvimbo yakakwirira uye yakaderera yemagetsi.Kana iyo yakakwira nhanho yemagetsi ichishanda, ese anodzora masaini asina kunaka achabatanidzwa pamwechete kuGND.Kana yakadzikira nhanho yemagetsi ichishanda, ese anodzora masaini akanaka anozobatanidzwa pamwechete kune yeruzhinji port.Zvino ipa mienzaniso miviri ( Vhura muunganidzi & PNP), ndapota tarisa ivo:
Fig 1. Input port circuit (Positive connection)
PC yakavhurika yekubatanidza kubuda
Fig. 2 Input port circuit ( Negtive connection)
PC PNP yakabuda
Cherechedza: Kana VCC=5V, R=0
Kana VCC=12V, R=1K, ＞1/8W
Kana VCC=24V, R=2K,＞1/8W
R inofanira kubatana muchikamu chechiratidzo chekutonga.
3.Function sarudzo (Kushandisa DIP mapini kuita basa iri)
1) Micro nhanho resolution yakaiswa neSW 5,6,7,8 yeDIP switch sekuratidzwa patafura inotevera:
| SW5 | ON | DZIMA | ON | DZIMA | ON | DZIMA | ON | DZIMA |
| SW6 | ON | ON | DZIMA | DZIMA | ON | ON | DZIMA | DZIMA |
| SW7 | ON | ON | ON | ON | DZIMA | DZIMA | DZIMA | DZIMA |
| Pulse/rev | 200 | 400 | 800 | 1600 | 3200 | 6400 | 12800 | 25600 |
| Micro | 1 | 2 | 4 | 8 | 16 | 32 | 64 | 128 |
2) Mirai yazvino marongero
SW4 inoshandiswa kune chinangwa ichi.OFF zvichireva kuti standstill current inoiswa kuva hafu yeyakasarudzwa dynamic current uye ON zvichireva kuti standstill inoiswa kuti ive yakafanana neyakasarudzwa ine dynamic current.
3) Output current setting:
Mabhiti matatu ekutanga (SW 1, 2, 3) edhijiti yeDIP anoshandiswa kuseta simba razvino.Sarudza marongero
Pedyo nemota yako inodiwa ikozvino
| SW1 | SW2 | SW3 | PEAK | RMS |
| ON | ON | ON | 0.44 A | 0.31 A |
| DZIMA | ON | ON | 0.62 A | 0.44 A |
| ON | DZIMA | ON | 0.74 A | 0.52 A |
| DZIMA | DZIMA | ON | 0.86 A | 0.61 A |
| ON | ON | DZIMA | 1.46 A | 1.03 A |
| DZIMA | ON | DZIMA | 1.69 A | 1.20 A |
| ON | DZIMA | DZIMA | 2.14 A | 1.51 A |
| DZIMA | DZIMA | DZIMA | 2.83 A | 2.00 A |
4) Semi-kuyerera basa:
Semi-kuyerera basa nderekuti hapana nhanho pulse mushure me200 ms, mutyairi anobuda otomatiki anodzikiswa kusvika ku40% yeyakayerwa kubuda ikozvino, iyo inoshandiswa kudzivirira mota kupisa.
4. Pini dzemota & simba:
| Motor uye simba pini | 1 | A+ | Motors wiring | |
| 2 | A- | |||
| 3 | B+ | |||
| 4 | B- | |||
| 5, 6 | DC+ DC- | Magetsi | Magetsi: DC12-36VDCIyo yepamusoro yekupinda ikozvino haigone kusvika ku2A |
5. Mechanical Kutsanangurwa:
Kuve ne20mm yenzvimbo yakatenderedza, haigone kuiswa padivi pezvimwe zvekudziisa.Zvakare, dzivirira guruva, mhute yemafuta, gasi rinoparadza, hunyoro hunorema uye kuzunguzika kukuru.(Chiyero=mm)
6. Kugadziriswa kwekugadzirisa matambudziko
1) , chimiro pane chiratidzo chechiedza
PWR: girini, yakajairika basa chiedza.
ALM: tsvuku, kutadza mwenje, mota ine chikamu chipfupi-dunhu, overvoltage uye pasi-voltage kuchengetedzwa.
2) Matambudziko
| Alarm chiratidzo | Zvikonzero | Zviyero |
| Kudzima kwe LED | Kubatana kwakashata kwesimba | Tarisa wiring yesimba |
| Low-voltages emagetsi | Wedzera voltage yemagetsi | |
| Mota haimhanye, isina kubata torque | Kubatana kwakashata kwe stepper motor | Gadzirisa wiring yayo |
| RESET chiratidzo chinoshanda kana pasina Indaneti | Ita kuti RESET isashande | |
| Mota haimhanye, asi inoramba yakabata torque | Pasina kupinza pulse chiratidzo | Gadzirisa PMW & chiyero chechiratidzo |
| Motokari inomhanya nenzira isiri iyo | Kubatana kwewaya dzisina kunaka | Chinja chinongedzo kune chero che2 waya |
| Chiratidzo chenzira isiriyo | Chinja marongero | |
| Motokari inobata torque idiki zvakanyanya | Kunyanya kudiki kune marongero azvino | Hurukuro yakayerwa mamiriro azvino |
| Kuwedzera kukurumidza | Deredza kukurumidza | |
| Motokari zvitoro | Dzinga kusakundikana kwemagetsi | |
| Mutyairi haaenderani nemota | Chinja mutyairi akakodzera |
7. Mutyairi wiring
Iyo yakazara stepper mota yekudzora system inofanirwa kunge iine stepper dhiraivha, DC magetsi ekupa uye controller (pulse sosi).Inotevera ndiyo yakajairika system wiring diagraph
