win 7 64 version for win 64 0.9.6dev 80% the stl is fixed by netfab online no warning in netfab basic do I something wrong ? the files are from thingiverse: thank youby jf pion - Slic3r
got it !!! in this marlin issue list : i found the M400 command ( not even mentionned in the wiki) M400 wait for the buffer to clear and it's working, look like the G28 command is not buffered but the movements G1 are so it was skipped with G28 Z0 G1 F1800.000 Z10.000 ; positionne à 10 de haut M400 G28 ; home all axes I will be sure there won't be any crash on the hot bed and no crash on thby jf pion - Slic3r
got it !!! in this marlin issue list : i found the M400 command ( not even mentionned in the wiki) M400 wait for the buffer to clear and it's working, look like the G28 command is not buffered but the movements G1 are so it was skipped with G28 Z0 G1 F1800.000 Z10.000 ; positionne à 10 de haut M400 G28 ; home all axes I will be sure there won't be any crash on the hot bed and no crash on tby jf pion - Firmware - mainstream and related support
My memory was right may be asking ther could be an ideaby jf pion - Firmware - mainstream and related support
ok nothing is working i tried the simple thing (the only lines of gcode) G28 Z0 G1 F1800.000 Z10.000 ; positionne à 10 de haut G28 ; home all axes I get the z homing no movement up x/y/z homing what do I wrong ?by jf pion - Slic3r
i try this simple gcode: G28 Z0 G1 F1800.000 Z10.000 ; positionne à 10 de haut G28 ; home all axes there is the Z homing no movement of z to up x/y/z homing so what's wrong ?by jf pion - Firmware - mainstream and related support
i think i'read somewhere a post about pb with these chips, the length of the command impulses must be far longer than for the polulu so the pwm need to be adjustedby jf pion - Firmware - mainstream and related support
I will try thank you I will try also to add G21 before the move, may be marlin want to know the unit it must move before moving and it don't work always not only on power up, is marlin memorising the last position after a print ? I think it does thank youby jf pion - Firmware - mainstream and related support
Sublime Wrote: > > You did not have a speed set. > > Also you will want it to home before moving up and > to the center like. It is also a good idea to have > the hotend up to temp before homing so it does not > crash into the bed. This code will find the first > layer temp set in the config and put it at the > beginning. > > M109 S ; preheat hotend before hoby jf pion - Slic3r
hello I try to understand how it's working and i still have issue I want at the begining of the print the head goes up 10 mm to avoid the glass bed fixation before homing so I add G90 G1 Z10 ; positionne à 10 de haut G28 ; home all axes at the start gcode in slicer 9.6 dev I got M190 S110 ; wait for bed temperature to be reached M104 S240 ; set temperature G90 G1 Z10 ; positionne à 10 de hauby jf pion - Firmware - mainstream and related support
hello I try to understand how it's working and i still have issue I want at the begining of the print the head goes up 10 mm to avoid the glass bed fixation before homing so I add G90 G1 Z10 ; positionne à 10 de haut G28 ; home all axes at the start gcode in slicer 9.6 dev I got M190 S110 ; wait for bed temperature to be reached M104 S240 ; set temperature G90 G1 Z10 ; positionne à 10 dby jf pion - Slic3r
NewPerfection Wrote: ------------------------------------------------------- > Maybe your RAMPS kit came with an inferior MOSFET. don't know, add a new one from farnell get very hot too so I use it to drive an automotive relay, it's working great as marlin doesn't use pwm for the hotbed (or a very slow frequency one, look more like bang controle) > I've run the Prusa heated PCB beds bby jf pion - RAMPS Electronics
NewPerfection Wrote: ------------------------------------------------------- > I use a solid state relay to control my heated > bed, it has a low enough current draw and voltage > requirement that it can be run directly off of an > Arduino if you so desire. My heated bed runs on > AC current at about 2.5 amps, 120 V, which gives > almost 300 W of heater power. The only > diby jf pion - RAMPS Electronics
thanks do you have a schematic of your system (don't need to re design some thing allready done ) and the detail of the modification in the firmware thank youby jf pion - RAMPS Electronics
hello, I recently burned my hot bed transistor from a ready made ramps. There was no heat sink and I think it's a mistake. any way as I'm building a bigger printer, the hotbed will be bigger and I will need twice or more the power. is there a known and tested way to add extrenal power board ? I 'm thinking to add a pnp transistor and 2 -3 resistor to drive multi cheaper mos fet with a 12V gateby jf pion - RAMPS Electronics
j'ai résolu le pb de la surchauffe du mosfet du heatbed en lui faisant commander un relais auto 12V, ça marche très bien et à part un leger cliqueti on n'entend rien valable seulement pour le heatbed, la frequence etant faible. le mosfet même avec un radiateur est un peu faible pour le courant demandé, la tension de commande (3.3V) etant trop faible pour le saturer complètement un petit défauby jf pion - RepRap Groupe d'Utilisateurs Francophone
I think the basic option must be "filling the hollow wall" activated, if you want only the wall, you can set the infill to 0 there is no use to be able to print small part with no strengthby jf pion - Slic3r
il y a ça pour commencer il faut le fimware sprinter, et l'interface pronterface (ça se trouve avec google le logiciel arduino pour mettre le firmware dans le microcontroller A+by jf pion - RepRap Groupe d'Utilisateurs Francophone
je n'ai pris que l'arduino+ramps+drivers+smartcontroller, le hot bed je l'avais déja, et il est trop petit pour ma nouvelle machine : par contre j'ai fait une boite pour l'électronique : destinée à etre posée sur l'alim PC 480W pour ventiler tout avec le ventilo de l'alim.by jf pion - RepRap Groupe d'Utilisateurs Francophone
c'est le même vendeur et je confirme envoi rapide et matos de grande qualité pour l'écran lcd j'ai fait la boite là:by jf pion - RepRap Groupe d'Utilisateurs Francophone
le plus simple est là envoi rapide, et si tu les contactes juste pour les thermistors, ça peut peut etre aller dans une enveloppe simpe pour moins cher de portby jf pion - RepRap Groupe d'Utilisateurs Francophone
the files are here: new add the x carriage with transverse wade extruder in one piece , sliced in 2 parts for easy printing the others parts will follow (it is nearly completed, need only the small part like x belt fixation ant tensioner, end course switch support) and i have to make the bed ant its fixation I'm doing that for the electronicby jf pion - Reprappers
un bon départ avec tout ce qu'il faut A+by jf pion - RepRap Groupe d'Utilisateurs Francophone
next try with the attached STL 0.4 height 0,8 width the first layer is ok , 3 widths no gap as seen in the first pict but the next layers there is only 2 width and a gap that the perfect demonstration there is a flaw in the algorithm sometime it take the right filling some time not thank youby jf pion - Slic3r
I try to print the attached stl (a switch support for the y end course) I get the path as in the first pic nozzle 0.5 , 0.35 height and extrusion width 0.5 everywhere in advanced tab the print is as expected totally hollow with no structural strength so useless when i slice it with Kisslicer with the same configuration i get the path as the second pict and the print is totally filled with a noby jf pion - Slic3r
hello when I try to slice the attached stl, i got some weird things on the small part on the left as shown in the pict the tooth are 1.2mm wide the conf is 0.5 extrusion width 0.35 heigt extruder 0.5 why so thin tooth ? an another bug to deal with thank youby jf pion - Slic3r
rhmorrison Wrote: ------------------------------------------------------- > I have been printing PLA exclusively for over 2 > years now (with a heated bed the last year) and do > not need any fan. it's depend what you print and with which PLA I found very difficult without fan to print one width wall quite high or very small bits with the fan it's ok on the first try, so why taking thby jf pion - Reprappers
nophead Wrote: > > Maybe. I don't really know without experimenting. > I don't use fans because I find a draught causes > ABS parts to warp and lift off the bed. People > seem to state the opposite with PLA. i'm thinking about 2 fans: one for the upper part of the hotend to cool the cold side of the hot end which could be always on also with the abs with a duct to avoid blowingby jf pion - Reprappers
Here some picture of the frame the total cost of the aluminum square tube is around 20 euro (no more than 30 or go to an another shop !) it is quite stiff even if all the pieces are not screwed an lighter than a normal mendel the plastic parts are in ABS 10 mm smooth and threaded rod do you think a file for thingiverse would be useful ?by jf pion - General Mendel Topics