Hi, I am trying to figure out why my Y axis will not home (both X and Z axis home perfectly). When issue G28 command (or home all axis in Simplify 3D) X will home, then Y will move 1mm in positive direction (away from end stop) and then Z will home (Z axis has probe switch - this must be deployed manually as I have not figured out how to move the servo yet using Smoothie). This is a cartesian printer I am building and I have a 5XC board.
My config file:
## Endstops
endstops_enable true # the endstop module is enabled by default and can be disabled here
#corexy_homing false # set to true if homing on a hbot or corexy
alpha_min_endstop 1.24^ # add a ! to invert if endstop is NO connected to ground
alpha_max_endstop nc # NOTE set to nc if this is not installed DEF: 1.25^
alpha_homing_direction home_to_min # or set to home_to_max and set alpha_max
alpha_min 0 # this gets loaded after homing when home_to_min is set
alpha_max 0 # this gets loaded after homing when home_to_max is set DEF:200
beta_min_endstop 1.26^ #
beta_max_endstop nc # DEF: 1.27^
beta_homing_direction home_to_min #
beta_min 0 #
beta_max 0 #DEF: 200
gamma_min_endstop 1.28^ #
gamma_max_endstop nc # DEF"1.29^
gamma_homing_direction home_to_min #
gamma_min 0 #
gamma_max 0
Another item I have seen, when issue M119 command before homing
READ: min_x:0 min_y:1 min_z:0 Probe: 1
after homing X and Z only Y has only moved 1mm in positive direction and not triggering end stop
READ: min_x:1 min_y:1 min_z:1 Probe: 0
Imported from wikidot