o<move_tool_to_carousel_height> sub
; #<atc_z_tool_change_height> is the height you spindle needs to be at to clamp/unclamp a tool form the ATC (Set via INI [ATC]Z_TOOL_CHANGE_HEIGHT)
; #<atc_z_tool_clearance_height> is the clearance height you spindle needs to be at to safely clear the ATC (Set via INI [ATC]Z_TOOL_CLEARANCE_HEIGHT)

#<atc_z_tool_change_height> = -3.9000
o100 if [EXISTS[#<_ini[atc]z_tool_change_height>]]
    #<atc_z_tool_change_height> = #<_ini[atc]z_tool_change_height>
o100 endif
#<atc_z_tool_clearance_height> = [#<_ini[AXIS_Z]MAX_LIMIT>-0.01]
o110 if [EXISTS[#<_ini[atc]z_tool_clearance_height>]]
    #<atc_z_tool_clearance_height> = #<_ini[atc]z_tool_clearance_height>
o110 endif

G0 G53 Z#<atc_z_tool_change_height> ; rapid move to above the tool change height

o<move_tool_to_carousel_height> endsub [1]

M2