recoush
scratch built an 8020 frame large scale Corexy 3D printer with 3 Z motors and 3 extruders using only Repetier SW
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- recoush
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found out amazing light on the extruder gear is spiining on the shaft arrg!
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config h below Extruder running one extrude, but not printing no extrusion don't see any checkbox for dry run on host removed server not printing more like dry running with heat? #define NUM_EXTRUDER 1 #define MOTHERBOARD 33 #include "pins.h" …
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yes had to revert to 1 extruder to test work fine separately but only as one not 2 now i am having extrusion issues , ah the fun of building it your self priceless
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tried the thermister for t0 on the t1 and t2 wont read anyplace but t0 tried the 2nd extruder thermister on t0 works fine but no placer else always says def tried using an IR thermometer to read the temperature at the extruder head read much lowe…
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after snooping around turned off server in Host then it worked :>)
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was going to start a new thread, but as this is related How do i upload repetier firmware arduino ide while i was trying to upload a new config H received the error messages below? Arduino: 1.8.1 (Windows 7), Board: "Arduino/Genuino Mega or Meg…
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the sad part of this of once i went to the printer config in the host it suggests this connection, Duho wish there was a way to copy the api got it working thanks recoush
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thank you! :>)
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host says access to the port com4 is denied even after reloading software Confirmed com 4 is working under devices setting in windows
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same issue after rebooting the computer and power down and restart?
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thanks everyone got that working as suggested :>)
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turns out the fan is working, turns on at some point. will add G1 X20 F6000 after extrusion. thanks
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ran into a minor issue: when the express is completing the nozzle comes down into the express puddle and drags the expressed across the bed. move to start position before lowering? The 2nd issue the Extruder cooling fan is not coming on (have to d…
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M104 S195 T0 G28 ; home all axes G1 Z10 M109 S195 G91 G90 G92 E0 G1 E10 F240 G92 E0 G1 Z5 F5000 ; lift nozzle Seems to make sense (this is all in the start script section of the Slicer) anything else?
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thanks Will try this below Note went to 195 as pla temps charts say 190-210 maybe 180 was too low to flow M104 S195 T0 G28 ; home all axes G1 Z10 M109 S195 G91 G1 E10 F240 G1 Z5 F5000 ; lift nozzle will try this when i return having some bette…
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Great checked the X&Y And Z dimension they are good and now Extruder steps looks good 195-200 seems good for the PLA going to try the cube again thanks again
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OK thanks everyone for the help, seems to be working now will open a new subject likely very soon. as i have to do some trimming and tweaking Recoush
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well dang that was the issue 400 steps (370) insteaad of 200 i am plus about 5 or 105 how do i save this result? Found the portion of the config H finally and changed it in eprom settings repetier do i have to do a g code save if so how ?
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my cube was 25x25x18 expected where do find /set the extrude steps asked for 100mm = 200 extruded length. measured from end of removed nozzle after 100 was pushed. the v6 from the top is about 80mm but i am measuring from the end with the tubing fl…
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AH Duho no in my excitement i did not calculate the extruder steps have a 0.9 motor have to verify all. Had an issue with metal bowden assembly replaced it with the plastic one then found out i had the motor reversed. finally everything was working …
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got it to stick, turns out that slicer worked but was not configured and adhesion was off Now the cube printed minor issue the back left corner is off and slightly dribbled trying to print a Ghost solid odd shaped with circles looks good so far lo…
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1st print good walls infill failed and webbing good but not sticking to walls ans is loose to much heat? no heated bed room temp no walls blue tape with glue stick over aluminum 200C flow rate 100 and feedrate 100 standard repertier host suggestion…
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wont let me out a url here but is dry running time to install the extruder and Filiment
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Holy smokes Batman, loaded the 20mm cube print test (dry) homed, started extruder and went to the middle of the bed The z is a little bit low but it is doing a simulated print nothing adjusted for speed as yet no extrusion but says about 7min to pr…
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going to swap out the switch just 50/50 Bummed swapped out the switch , hopeful realized that my Y carriage i had to add a stop to the end of it to hit the switch maybe it was not enough contact out so added a 3mm nut (adds the width of the nut) pus…
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mixed bag g28 x homed G28 y home then jitter THe 1st and 3rd attempt the very 1st time Y jittered the 2nd time it worked and the 3rd time Y jittered why does it work some time and not others videos are too large the 1st time i had to estop a…
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made these 2 changes and made certain that z min is top zero on z min and zmax on the bottom manuallyu testing zmin hits stops and backs off. however Zmax show L Open or H held closed with m119 and with H being hit wont stop the travel from abov…
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Ok will give that a try, think that is the way i have it wired now (looks like i have to change z home dir (thanks) will try and do a video next time have someone to help take the video while i was driving was pondering this i remember, still hav…
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config H below #define DRIVE_SYSTEM 1 #define XAXIS_STEPS_PER_MM 400 #define YAXIS_STEPS_PER_MM 400 #define ZAXIS_STEPS_PER_MM 5120 #define EXTRUDER_FAN_COOL_TEMP 50 #define PDM_FOR_EXTRUDER 0 #define PDM_FOR_COOLER 0 #define DECOUPLING_TEST_MAX_H…