RAMPS 1.4 Board Board Liab rau 2560
Nws yog qhov yooj yim kom xuas cov RAMPS. Tsuas ntxiv cov extruder cua sov chev hlau rau D10, lub thermistor rau ob lub taub hau T0 ntawm txoj cai sab xis, thiab xaim pem cov theem qis thiab qhov kawg. Ntawm sab laug mus rau sab xis, xaim tag nrho cov thaub qab lub cev muaj xov tooj liab, xiav, ntsuab, lossis xim dub, xim ntsuab, daj, xiav rau hauv lub npiv ntawm sab nraum lub Pololus. Thaum koj txuas cov xov hlau rau qhov kawg (yog tias koj siv 3 endstops, ntsaws rau hauv MIN (-) qhov qhwv), nco ntsoov koj phim cov ntawv lo.
Nco ntsoov tias Tesla & Tonok firmware siv D9 thiab Sprinter, Marlin, thiab Johnny / Tonok siv D10 rau extruder kub kawg.
Ceeb toom
Reversing +/- lossis lwm lub hwj huam txuas hluav taws xob tuaj yeem ua kom koj cov khoom hluav taws xob puas thiab ua rau hluav taws kub.
Kev ua yuam kev yuam kev yuam kev yuav ua rau koj cov khoom hluav taws xob yuav ua rau koj lub cev tsis zoo. Nco ntsoov xyuas kom lub hwj huam thiab USB tshem tawm thaum tshem tawm lossis kho tus tsav tsheb. Nco ntsoov xyuas kom nkag mus rau cov tsav tsheb hauv cov kev taw qhia kom ncaj thiab hauv qhov ntsaws kom raug.
Lub pists endopen yog cov teeb liab - GND - VCC, tsis yog lub VCC - Sig - GND zoo li tus so ntawm RepRaps pab ntsa. Nco ntsoov xaim lawv kom thwj. Qhov no yog ua kom cia khoom siv roj carbon monoxide rau ntawm pawg txawb ntawv.
Txuas fais fab
Txuas koj lub hwjchim 12V rau RAMPS ntaub thaiv npog. Reversing +/- lossis lwm lub hwj huam txuas hluav taws xob tuaj yeem ua kom koj cov khoom hluav taws xob puas thiab ua rau hluav taws kub.
Qhov khub qis ntawm tus connectors cim 5A fais fab tus tsav neeg tsav tsheb thiab Extruder rhaub / kiv cua (D9, D10). Lub hauv paus yuav tsum tau muab qhov tsawg kawg nkaus ntawm 5A.
Tus khub connectors saum toj no cim 11A fais fab tuag ib Heated Pw, los yog lwm cov zis (D8). Lub hauv paus yuav tsum tau pom tias tsawg kawg 11A (yog tias ob qhov kev sib txuas hluav taws xob txuas nrog tib qhov khoom nws yuav tsum muaj qhov ntsuam xyuas yam tsawg kawg nkaus ntawm 16A).
Lub fais fab txuas, ntawm Arduino MEGA, yuav TSIS muaj hwj huam RAMPS thiab yuav tsis muab lub hwj chim rau qhov theem qis dua, lub txaj txaj, thiab lwm yam.
Qhov fais fab txuas fais fab tuaj yeem tsis pom tseeb tias, pom qhov fais fab kev txuas zoo ntawm sab laug thiab qhov tsis zoo ntawm sab xis.
Fais fab mov
Qhov twg yuav nrhiav tau D1 diode (nco ntsoov tias D2 yog nyob ntawm sab laug, tsis D1)
RAMPS zoo siab nrog 12 V kab ntawm PCPowerSupply. Los yog koj tuaj yeem hla tau 12V laptop zog mov, lossis lwm tus 12 V "phab ntsa wart" fais fab mov. Nco ntsoov tias lub hwj chim ua tau tawm 5A lossis siab dua. Ntxiv 11A tej zaum yuav tsum tau ntxiv rau cov nqi them yug hauv txaj.
Saib txuas lub hwj chim saum toj no.
Lub 3 pins tom ntej ntawm qhov pib hloov pib yog txhais tau tias yog nyob ntawm koj lub PSU.
Tus PS_ON tus pin yog npaj hloov koj lub hwj huam mov rau thiab tawm. Ntau lub firmwares txhawb rub no tus pin tsawg nrog M80 txib kom tig lub hwj huam mov rau, thiab M81 tig nws tawm. Tus cwj pwm no yog xav tau rau ATX cov khoom siv hluav taws xob thiab tuaj yeem hloov kho hauv kev firmware los txhawb 5V siab zog khoom zoo li cov uas tau txais los ntawm Xbox.
Tsis muaj D1 ntsia, los sis thaum lub 12VIN tsis txuas nrog, Arduino tau txais nws lub hwj chim los ntawm USB. Yog tias koj xav tau koj cov khoom siv tsis muaj txuas nrog USB koj yuav tsum tau siv rau hauv D1 lossis txuas VCC rau koj tus PSU.
Tus VCC pin tau txuas nrog koj tus ATX 5Vsb kom tsis tu ncua lub hwj chim Arduino ntawm koj cov hluav taws xob ATX. Koj yuav tau ua kom paub tseeb tias D1 tsis ntsia lossis txiav tawm. Tus Arduino tsis yog tsim los pab ncaj qha rau ntawm VCC kev tsheb nqaj hlau thiab VIN tus pin tib lub sijhawm.
Tus 5V tus pin hauv qhov sib txuas ntawm RAMPS tsuas yog siv cov 5V rau cov chaw pabcuam txuas hnub nyoog. Nws yog tsim kom koj tau jumper nws mus rau VCC tus pin thiab siv Arduino lub hwj huam mov muab 5V rau ntxiv servos yog tias koj tsuas tau powered ntawm USB los sis 5V. Txij li thaum tsis muaj ntau zog ntxiv los ntawm Arduino lub hwj chim txaus koj tuaj yeem txuas ncaj qha mus rau koj lub hwj xwm 5V yog tias koj muaj. Koj tuaj yeem tawm ntawm tus kabmob no tsis txuas nrog yog tias koj tsis muaj kev npaj khomob ntxiv ntxiv cov servos.
Cov Thauj Hluav Taws Xob (Maximum Input Volts)
Fais fab mov tsis tau diode
Muaj peb limiting yam tseem ceeb mus rau qhov siab tshaj qhov hluav taws xob uas koj tuaj yeem tso rau hauv RAMPS:
1.The Arduino Mega siab tshaj input voltage
2. Ua qhov siab tshaj tus nqi hluav taws xob
3.PTC fuse qhov siab tshaj plaws
Ua ntej, lub 1N4004 diode txuas qhov RAMPS input voltage mus rau Arduino Mega uas tau pom zoo qhov siab siab tshaj input voltage ntawm 12 volts. Yog hais tias koj lub rooj tsav xwm tsis muaj lub diode soldered hauv (los yog koj txiav nws), koj yuav tsum tau hwj huam Mega los ntawm USB connector lossis los ntawm ib qho 5v kab, tab sis qhov no tso cai rau qhov siab dua RAMPS.
Qhov thib ob, feem ntau cov laug cam siv 25v los yog 35v aluminium electrolytic capactors (C2, C3, C4, C6, C7, C9, thiab C10). Yuav kom zoo, koj yuav tsum tsuas mus rau ib nrab ntawm koj tus nqi siab tshaj plaws tshaj plaws - yog li yog tias koj lub rooj tsavxwm muaj 35v capacitors (code VZA) ces koj yuav tsum siv cov nyiaj pab ntau tshaj 17.5v. Qhov siab tshaj plaws ntawm kev txiav txim siab yog txiav txim los ntawm cov neeg tsav tsheb hauv polo, uas lawv tus kheej tsuas yog siv li 35V.
Qhov peb, MF-R500 (5A) PTC fuse yog ntsuas rau 30V thiab MF-R1100 (11A) PTC fuse yog ntsuas rau 16V. Lawv yuav tsum tau hloov nrog cov fuses tiag tiag.
Fais fab mov nrog diode
Yog tias koj lub rooj tsav xwm muaj 1N4004 diode nyob rau hauv, tsis txhob siv ntau tshaj 12 V rau nws. Original tsw Arduino Mega yog nyob rau 12 V input. Thaum Arduino Mega 2560 tuaj yeem nqa 20 V, nws tsis pom zoo.
Kuongshun Electronic, yog ib qho ntawm cov tuam txhab tsim lag luam thoob ntiaj teb thiab cov neeg lag luam ntawm kev sib tw 1.4 pawg liab rau 2560 uas yog nyob rau hauv Suav teb, tam sim no muaj cov khoom zoo rau kev muag khoom. Peb tau nruab nrog ib pawg neeg ua hauj lwm thiab paub txog cov neeg ua haujlwm, nrog rau cov khoom zoo siab. Koj yuav so tau txais kev pab kom tau luv nqi thiab tsis tshua muaj nqi nqe 1.4 teeb liab liab rau 2560 nyob rau hauv Tuam Tshoj los ntawm peb thiab xyuas lub pricelist nrog peb.
Cim npe nrov: RAMPS 1.4 board board rau 2560 neeg muag khoom Tuam Tshoj, manufacturers, luv nqi, yuav luv nqi, pricelist, nqe, ua nyob rau hauv Suav teb
