New printer keeps giving errors when z probe starts

i have tried G30 and i get
Error:Activating z-probe would lead to forbidden xy position: 0.000000, -20.00


i tried G29
T:22.44 /0 B:21.39 /0 B@:0 @:0 T0:22.44 /0 @0:0 T1:22.44 /0 @1:0
fatal:G29 leveling failed! - Printer stopped and heaters disabled due to this error. Fix error and restart with M999.


im not sure whats going on i have a 400X400 Bed the config is attached

i want it to test 3 points in each corner can someone please help

Comments

  • Make sure you can activate probe at the position you are. I guess you activated G30 at 0,0 and it has 20mm offset so required a move to -20 whcih is not allowed. SO just go to G1 X30 Y10 and then start and it should work.

    Same with the 3 points for autoleveling (which is G32 S2 not G29 like in marlin) - these must be reachable with active probe. So omit borders in offset direction.
  • the [roblem  i have is i but it didnt move anywhere and didnt helpuch an small bed for a big frame when the end stop activates on the Y-axis i have to then  move 150mm to reach 0 on the bed and X axis has to move 20mm to reach 0

    i tried G1 X30 Y10 it didnt and didnt help


  • im now getting

    busy:processing
    X:20.00 Y:20.00 Z:0.000 E:0.0000
    busy:processing
    busy:processing
    busy:processing
    busy:processing
    busy:processing
    busy:processing
    busy:processing
    busy:processing
    Error:Z-probe failed
    Error:Probing had returned errors - autoleveling canceled.
    RequestStop:
    busy:processing
    TargetExtr0:0
    TargetExtr1:0
    T:198.75 /0 B:48.94 /0 B@:0 @:0 T0:198.75 /0 @0:0 T1:125.68 /0 @1:0
    fatal:G32 leveling failed! - Printer stopped and heaters disabled due to this error. Fix error and restart with M999.

  • anyone can help on this please as the printer is ready to go but i cant use it without help guys :)
  • Does your extruder/probe move at all if you tell it to move? I mean not during probing but in general. There is a config option to prevent moves if you did not home before. So if you did not home and nothing moves it is clear it will probe same position.
  • well i click the home all button and that works ok 
    then i type in G1 X30 Y10 
    and it dont move but i have typed in G1 X30 Y20 
    then it did so I assume once it homes its already at G1 X30 Y10 
  • but its this error i dont know what's causing it after the first probe in G32 S2 i get 
    T:15.09 /0 B:9.46 /0 B@:0 @:0 T0:15.09 /0 @0:0 T1:14.74 /0 @1:0
    fatal:G32 leveling failed! - Printer stopped and heaters disabled due to this error. Fix error and restart with M999.
     but only after the first probe
  • You can send M114 after homing to see what firmware thinks where it is.

    Probing fails if it was triggered before going down, so maybe you start at a too low level?
  • i get  X:10.00 Y:0.00 Z:0.000 E:0.0000
    after sending M114
  • In that case G1 X30 Y10 after homing must move 20 right 10 back. So not moving at all is an error and I wonder why it does not move.
    What does M119 after homing say? Any endstops triggered that prevent the move.

    And since G1 X30 Y20  does move - in which direction?

    Does not really make sense at the moment.
  • ok here is a video  of whats going on i hope you can pull something from it
    also config file attached



Sign In or Register to comment.