Search found 15 matches

by Kristoffer
Wed Jun 28, 2017 1:27 am
Forum: Geeetech A20M
Topic: 3D Touch Sensor:Auto-levelling for Geeetech 3D printer
Replies: 326
Views: 348658

Re: 3D Touch Sensor:Auto-levelling for Geeetech 3D printer

Manage to compile Marlin 1.1.3 with autobed leveling bilinear choise, which uses less flash space and also disable some unused features. Just fits in the 128K flash space. Connected the 3D touch to the zmin and zmax connectors using pin 32 in the configuration for the zmax connection. I got the blt...
by Kristoffer
Wed Jun 28, 2017 1:24 am
Forum: Geeetech A20M
Topic: 3D Touch Sensor:Auto-levelling for Geeetech 3D printer
Replies: 326
Views: 348658

Re: 3D Touch Sensor:Auto-levelling for Geeetech 3D printer

You can show me more details about the issue,or you can attach a video from Youtube. PS.There is no need to use a Z limit switch with 3D-Touch(3D-Touch detects 5 points on the bed.). Hi I have the same problems. I feel that the sensor is broken because it never active the z min https://youtu.be/0xm...
by Kristoffer
Fri Jun 23, 2017 6:50 pm
Forum: Geeetech A20M
Topic: 3D Touch Sensor:Auto-levelling for Geeetech 3D printer
Replies: 326
Views: 348658

Re: 3D Touch Sensor:Auto-levelling for Geeetech 3D printer

Please be aware that you need to adjust the config to fit your setup, most importantly: #define X_PROBE_OFFSET_FROM_EXTRUDER 5 // X offset: -left +right [of the nozzle] #define Y_PROBE_OFFSET_FROM_EXTRUDER -41 // Y offset: -front +behind [the nozzle] #define Z_PROBE_OFFSET_FROM_EXTRUDER -2.20 // Z o...
by Kristoffer
Fri Jun 23, 2017 6:47 pm
Forum: Geeetech A20M
Topic: 3D Touch Sensor:Auto-levelling for Geeetech 3D printer
Replies: 326
Views: 348658

Re: 3D Touch Sensor:Auto-levelling for Geeetech 3D printer

/** * Marlin 3D Printer Firmware * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin] * * Based on Sprinter and grbl. * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm * * This program is free software: you can redistribute it and/or modify * it under the terms of th...
by Kristoffer
Thu Jun 22, 2017 7:21 pm
Forum: Firmware
Topic: GT2560 A+ Latest marlin bed and extruder not heating
Replies: 2
Views: 3743

Re: GT2560 A+ Latest marlin bed and extruder not heating

My mistake, apparently I had dummy mode set in repetier. Old firmware ignores it while the new actually checks, works fine afterwards. :?
by Kristoffer
Wed Jun 21, 2017 5:19 am
Forum: Firmware
Topic: GT2560 A+ Latest marlin bed and extruder not heating
Replies: 2
Views: 3743

GT2560 A+ Latest marlin bed and extruder not heating

Been updating the latest marlin config to work with my i3 PRO B + 3Dtouch. Currently everything works aside from the hotbed + extruder not heating up. Ive reverted to old firmware and they work fine there. I must have missed some temp related setting. Could anyone point me in the right direction? Im...
by Kristoffer
Wed Jun 21, 2017 4:41 am
Forum: Geeetech A20M
Topic: 3D Touch Sensor:Auto-levelling for Geeetech 3D printer
Replies: 326
Views: 348658

Re: 3D Touch Sensor:Auto-levelling for Geeetech 3D printer

Works properly now. In all the changes I managed to switch the SERVO0 pin to 32 and not 30. With abit of adjustment of the Z offset it looks perfect.

However now suddenly the BED + Extruder doesnt heat up. GT2560 A+ leds doesnt light up next to the mosfets.
by Kristoffer
Tue Jun 20, 2017 7:10 pm
Forum: Geeetech A20M
Topic: 3D Touch Sensor:Auto-levelling for Geeetech 3D printer
Replies: 326
Views: 348658

Re: 3D Touch Sensor:Auto-levelling for Geeetech 3D printer

Still working my issue: At standard settings it runs through the G29 moves by extending the pin and immediatly retracting it (thinking it found the glass), going through the points. Lowering the HOMING_FEEDRATE_Z (4*60 - >60) or Z_PROBE_SPEED_SLOW (Z_PROBE_SPEED_FAS / 8) makes it do the same in the ...
by Kristoffer
Mon Jun 19, 2017 2:59 pm
Forum: Geeetech A20M
Topic: 3D Touch Sensor:Auto-levelling for Geeetech 3D printer
Replies: 326
Views: 348658

Re: 3D Touch Sensor:Auto-levelling for Geeetech 3D printer

Still havent gotten it quite to work. Frustrating to say the least. I am about to throw the damn 3dtouch out the window. If I lower the DEFAULT_AXIS_STEPS_PER_UNIT (400) it detects somewhat properly (against the glass atleast) but is extremely slow for obvious reasons. If I instead set it to the cor...
by Kristoffer
Wed Jun 14, 2017 2:52 am
Forum: Geeetech A20M
Topic: 3D Touch Sensor:Auto-levelling for Geeetech 3D printer
Replies: 326
Views: 348658

Re: 3D Touch Sensor:Auto-levelling for Geeetech 3D printer

Been working on it abit more yesterday, now it stops properly when triggering the 3dtouch. Next issue is that the nozzle at the stop point is too far away from the glass. Guessing its a calibration thing, or ive got the thing not properly 8.3mm away. Concerning my LCD issue, its only annoying still ...