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09-07-2015, 01:00 AM #1
- Join Date
- Sep 2015
- Posts
- 4
Need help changing the bed home to 0,0,0 and making the printer remember where it was
Hey guys I got another question for ya. I set limits as to how far my printer head can travel like this:
// Travel limits after homing
#define X_MAX_POS 100
#define X_MIN_POS -100
#define Y_MAX_POS 100
#define Y_MIN_POS -100
#define Z_MAX_POS 185
#define Z_MIN_POS 0
This doesn't allow it to go past the bed perimeters when I manually control the movement which is great, however, when I press home the head will go to the right (x+) and slam into the side past my limits.
Any fixes for that?
Another problem I'm having is every time I turn off my printer after a print, the printer forgets that it moved and makes the new location its new starting point. (the lcd says 0,0,0, even though its at say: 17,7,12)
Any fixes for this? thanks!
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09-07-2015, 01:54 AM #2
- Join Date
- Jun 2014
- Location
- Burnley, UK
- Posts
- 1,662
You need to tell it where the homing switches are in configuration.h. Without that it has no idea where it is when it is powered on.
Ender 3 Neo - Jam Problem
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