Closed davidjaferreira closed 6 years ago
Im not a pro, but I'll try and get you on the right track
In your configuration.h you have chosen to use Bilinear not UBL as your title suggest because you defined:
#define AUTO_BED_LEVELING_BILINEAR
the bed size is 330x330 and I when I set the probing boundaries, the right probe and back probe bed position can’t be set greater than 165 or I’ll get a sanity check error.
Thats because you set the following in the bilinear auto bed leveling section:
// Set the boundaries for probing (where the probe can reach).
#define LEFT_PROBE_BED_POSITION 20
#define RIGHT_PROBE_BED_POSITION 165 <<---
#define FRONT_PROBE_BED_POSITION 20
#define BACK_PROBE_BED_POSITION 165 <<--
By setting the boundaries like above the probe wont go past 165, firmware is only following what you setup. Try this video https://www.youtube.com/watch?v=G-TwWfUzXpc
U have to fix/increase your probe boundaries.
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Hello.
Forgive me as I am newer to marlin and I feel this issue has a simple solution.
I have upgraded my tronxy x5s to use arduino Ramps 1.4 combo with Tmc 2130 stepper drivers with the setup from toms video. I installed a z inductive sensor and am able to Home the printer. I am having problems with auto bed leveling. I am using bilinear and am unable to get the printer to take readings from anything past the half way point in bed size. Ie., the bed size is 330x330 and I when I set the probing boundaries, the right probe and back probe bed position can’t be set greater than 165 or I’ll get a sanity check error. I have the extruder offset correct and have tried setting it to zero to see if it makes a difference but still I can’t set the probing boundaries greater than the 165 value. However, with the extruder offset set, the sensor is in the correct position when taking readings of the bed. Because the printer won’t let me set anything greater than those values, the probe only reads the lower left quadrant beginning at origin of the bed.
I have put a lot of time trying to figure this out and have ran out of ideas. All I am trying to do is setup marlin to take readings of the entire bed. Any input or help would be greatly appreciated.
Thanks so much!
My whole Configuration.h
```cpp /** * 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 the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see