Chiyambi:
DM420A ndi mtundu wa dalaivala wa magawo awiri wosakanizidwa wopondaponda, Ma voliyumu agalimoto omwe amachokera ku 12VDC kupita ku 36VDC.Idapangidwa kuti igwiritsidwe ntchito ndi 2-gawo hybrid stepper motor yamitundu yonse yokhala ndi 20mm mpaka 42mm kunja kwake komanso zosakwana 2.0A gawo pano.Dera ili lomwe limatenga ndilofanana ndi kayendedwe ka servo komwe kumathandizira kuti galimotoyo iziyenda bwino popanda phokoso komanso kugwedezeka.Hording torque pamene DM420A ikuyenda mothamanga kwambiri ndipamwamba kwambiri kuposa dalaivala wina wa magawo awiri, kuwonjezera apo, kulondola kwa malo ndikwambiri.Amagwiritsidwa ntchito pakati ndi zazikulu kukula zida kulamulira manambala monga makina okhotakhota, CNC makina, ndi kompyuta makina nsalu, kulongedza makina ndi zina zotero.
Mawonekedwe:
l Kuchita kwakukulu, mtengo wotsika
l Avereji yowongolera pano, 2-gawo sinusoidal linanena bungwe pakali pano pagalimoto
l Mphamvu zamagetsi kuchokera ku 12VDC kupita ku 36VDC
l Chizindikiro chodzipatula cha Opto I/O
l Overvoltage, pansi pa voteji, overcorrect, phase short circuit chitetezo
l 8 tchanelo kugawikana ndi basi osagwira ntchito-panopa kuchepetsa
L 8 njira linanena bungwe gawo panopa zoikamo
l Choyimira cholowera cha Offline
l Torque yamagalimoto imalumikizidwa ndi liwiro, koma osati yokhudzana ndi sitepe / kusintha
l Kuthamanga kwakukulu koyambira
l High hording torque pansi pa liwiro lalikulu
Mafotokozedwe amagetsi:
| Mphamvu yamagetsi | 12-36 VDC |
| Lowetsani panopa | ＜ 2A |
| Zotulutsa zamakono | 0.44A- 2.83A |
| Kugwiritsa ntchito | Kagwiritsidwe:40W; |
| Kutentha | Ntchito Kutentha -10℃45℃;Stocking kutentha -40℃～70℃ |
| Chinyezi | Osati condensation, palibe madzi |
| gasi | Kuletsa mpweya woyaka ndi fumbi conductive |
| kulemera | 70g pa |
Zikhomo ndi mafotokozedwe:
1) Zosintha za Connector Pins
| Pin Ntchito | Tsatanetsatane |
| PUL +, PUL- | Chizindikiro cha pulse, PUL+ ndiye mapeto abwino a pulses input pinPUL- ndiye mapeto oipa a pini yolowetsa pulse |
| DIR+,DIR- | DIR chizindikiro: DIR+ ndiye mapeto abwino a pinDIR yolowera - ndiye mapeto oipa a pini yolowera. |
| ENBL+ | Yambitsani chizindikiro: ENBL+ ndiye mapeto abwino a pini yolowera.Chizindikirochi chimagwiritsidwa ntchito kuthandizira / kulepheretsa dalaivala.Mkulu mlingo wothandiza dalaivala ndi mlingo wochepa wolepheretsa dalaivala. |
| ENBL- | ENBL- ndiye mapeto oyipa a pini yolowera.Nthawi zambiri zimasiyidwa osalumikizidwa (zoyatsidwa) |
2) Chiwonetsero cha zikhomo:
Zizindikiro zowongolera za PC zitha kukhala zogwira ntchito pamlingo wapamwamba komanso wotsika wamagetsi.Pamene mulingo wapamwamba wamagetsi ukugwira ntchito, ma siginecha onse oyipa adzalumikizidwa palimodzi ku GND.Pamene mlingo wochepa wa magetsi ukugwira ntchito, zizindikiro zonse zowongolera zidzalumikizidwa pamodzi ndi doko la anthu.Tsopano perekani zitsanzo ziwiri (Otsegula osonkhanitsa & PNP), chonde yang'anani:
Chithunzi 1. Malo olowetsa doko (Kulumikizana kwabwino)
PC Open cholumikizira linanena bungwe
Chithunzi cha 2 Malo olowetsa doko (Kulumikizana kolakwika)
Zotsatira za PNP
Chidziwitso: Pamene VCC=5V, R=0
Pamene VCC=12V, R=1K, ＞1/8W
Pamene VCC=24V, R=2K,＞1/8W
R iyenera kulumikizidwa mu gawo lowongolera.
3.Function kusankha (Kugwiritsa DIP mapini kukwaniritsa ntchitoyi)
1) Kusintha kwakung'ono kumakhazikitsidwa ndi SW 5,6,7,8 ya switch ya DIP monga momwe tawonetsera patebulo ili:
| SW5 | ON | ZIZIMA | ON | ZIZIMA | ON | ZIZIMA | ON | ZIZIMA |
| SW6 | ON | ON | ZIZIMA | ZIZIMA | ON | ON | ZIZIMA | ZIZIMA |
| SW7 | ON | ON | ON | ON | ZIZIMA | ZIZIMA | ZIZIMA | ZIZIMA |
| Pulse/rev | 200 | 400 | 800 | 1600 | 3200 | 6400 | 12800 | 25600 |
| Micro | 1 | 2 | 4 | 8 | 16 | 32 | 64 | 128 |
2) Kuyimilira kwapano
SW4 imagwiritsidwa ntchito pazifukwa izi.OFF kutanthauza kuti kuyimitsidwa kwapano kwakhazikitsidwa kukhala theka la mphamvu yosankhidwa ndi ON kutanthauza kuti kuyimitsidwa kumayikidwa kuti ikhale yofanana ndi yomwe yasankhidwa.
3) Zosintha zaposachedwa:
Ma bits atatu oyamba (SW 1, 2, 3) a switch ya DIP amagwiritsidwa ntchito kukhazikitsa mphamvu yapano.Sankhani zokonda
Pafupi kwambiri ndi magetsi omwe amafunikira
| SW1 | SW2 | SW3 | PAKE | Mtengo wa RMS |
| ON | ON | ON | 0.44 A | 0.31 A |
| ZIZIMA | ON | ON | 0.62 A | 0.44 A |
| ON | ZIZIMA | ON | 0.74 A | 0.52 A |
| ZIZIMA | ZIZIMA | ON | 0.86 A | 0.61 A |
| ON | ON | ZIZIMA | 1.46 A | 1.03 A |
| ZIZIMA | ON | ZIZIMA | 1.69 A | 1.20 A |
| ON | ZIZIMA | ZIZIMA | 2.14 A | 1.51 A |
| ZIZIMA | ZIZIMA | ZIZIMA | 2.83 A | 2.00 A |
4) Semi-flow ntchito:
Semi-otaya ntchito ndi kuti palibe sitepe zimachitika pambuyo 200 ms, dalaivala linanena bungwe panopa basi kuchepetsedwa 40% ya oveteredwa linanena bungwe panopa, amene ntchito kuteteza galimoto kutentha.
4. Pini zamagalimoto & mphamvu:
| Pini zamagalimoto ndi magetsi | 1 | A+ | Wiring wamagetsi | |
| 2 | A- | |||
| 3 | B+ | |||
| 4 | B- | |||
| 5, 6 | DC+ DC- | Magetsi | Mphamvu yamagetsi: DC12-36VDCPakulowetsa pachimake sikungakhale mpaka 2A |
5. Kufotokozera Kwamakina:
Kukhala ndi malo a 20mm mozungulira, sikungayikidwe pafupi ndi zida zina zotenthetsera.Kuonjezera apo, pewani fumbi, nkhungu yamafuta, mpweya wowononga, chinyezi chochuluka komanso kugwedezeka kwakukulu.(gawo = mm)
6. Kusintha kwa zovuta
1) , udindo pa chisonyezero cha kuwala
PWR: wobiriwira, kuwala kwanthawi zonse.
ALM: yofiyira, kuwala kolephera, mota yokhala ndi gawo lalifupi, kupitilira mphamvu komanso chitetezo chapansi pamagetsi.
2) Mavuto
| Chizindikiro cha Alamu | Zifukwa | Miyeso |
| Kuwala kwa LED | Kulumikizana kolakwika kwa mphamvu | Yang'anani wiring wa mphamvu |
| Low-voltages kwa mphamvu | Kukulitsa mphamvu yamagetsi | |
| Galimoto sikuyenda, popanda kugwira torque | Kulumikizana kolakwika kwa stepper motor | Konzani mawaya ake |
| Chizindikiro cha RESET chimagwira ntchito ngati mulibe intaneti | Pangani RESET kukhala yosagwira ntchito | |
| Motor sikuyenda, koma imasunga torque | Popanda chizindikiro cha pulse | Sinthani PMW & mulingo wa siginecha |
| Motor imayenda molakwika | Kulumikizana kolakwika kwa mawaya | Sinthani kulumikizana kwa mawaya aliwonse awiri |
| Chizindikiro cholowera molakwika | Sinthani mayendedwe | |
| Torque ya mota ndiyochepa kwambiri | Ndi yaying'ono kwambiri poyerekeza ndi zomwe zikuchitika pano | Zolondola zovoteledwa pano |
| Kuthamanga kumathamanga kwambiri | Chepetsani mathamangitsidwe | |
| Magawo amoto | Chotsani kulephera kwa makina | |
| Dalaivala sagwirizana ndi mota | Sinthani dalaivala woyenera |
7. Wiring woyendetsa
Dongosolo lathunthu lowongolera ma stepper motor liyenera kukhala ndi ma stepper, magetsi a DC ndi owongolera (gwero la pulse).Chotsatirachi ndi chithunzi chofananira cha wiring system
