Things seem to be breaking faster than I can fix them! 
The G29 calibration was working fine last night. Tonite it consistently fails at one point in the first cycle. It goes to the last point, taps the bed, goes up, then stops. No errors, no nothing. I can manually jog in all directions so it doesn’t appear to be any kind of limit.
Thanks for any assistance 
SENDING:G29
X:-86.6000 Y:-50.0000 Z:177.0850 (35417) A:708.9500 B:607.1100 C:607.1050
X:86.6000 Y:-50.0000 Z:179.9000 (35980) A:609.9250 B:711.7650 C:609.9200
X:0.0000 Y:100.0000 Z:178.2750 (35655) A:608.2950 B:608.2950 C:710.1400
X:0.0000 Y:0.0000 Z:178.9100 (35782) A:667.3050 B:667.3050 C:667.3050
X:86.6000 Y:50.0000 Z:180.0200 (36004) A:562.1100 B:682.1150 C:682.1150
X:-86.6000 Y:50.0000 Z:177.5250 (35505) A:679.6200 B:559.6150 C:679.6200
X:-0.0000 Y:-100.0000 Z:178.5100 (35702) A:680.6050 B:680.6050 C:560.5950
<nothing printed after this>
Here’s part of my config:
- Endstops
endstops_enable true # the endstop module is enabled by default and can be disabled here
delta_homing true # forces all three axis to home a the same time regardless of
# what is specified in G28
alpha_min_endstop nc #
alpha_max_endstop 1.24^ # add ! to invert pullup if switch is NO to ground
alpha_homing_direction home_to_max # Home up
alpha_max 0 #
beta_min_endstop nc #
beta_max_endstop 1.26^ #
beta_homing_direction home_to_max #
beta_max 0 #
gamma_min_endstop nc #
gamma_max_endstop 1.28^ #
gamma_homing_direction home_to_max #
#gamma_max 0 #
gamma_max 344.3 #
alpha_fast_homing_rate_mm_s 50 # homing feedrates in mm/second 50
beta_fast_homing_rate_mm_s 50 #
gamma_fast_homing_rate_mm_s 50 #
alpha_slow_homing_rate_mm_s 10 #
beta_slow_homing_rate_mm_s 10 #
gamma_slow_homing_rate_mm_s 10
alpha_homing_retract_mm 5 # retract/bounce distance after homing in mm
beta_homing_retract_mm 5 #
gamma_homing_retract_mm 5 #
alpha_trim -5 # software trim for alpha stepper endstop (in mm)
beta_trim -5 # software trim for beta stepper endstop (in mm)
gamma_trim -5 # software trim for gamma stepper endstop (in mm)
#endstop_debounce_count 100 # uncomment if you get noise on your endstops
- optional Z probe
zprobe.enable true # set to true to enable a zprobe
zprobe.probe_pin 1.29^ # pin probe is attached to if NC remove the !
zprobe.slow_feedrate 5 # mm/sec probe feed rate
#zprobe.debounce_count 100 # set if noisy
zprobe.fast_feedrate 100 # move feedrate mm/sec 100
zprobe.probe_height 5 # how much above bed to start probe
#gamma_min_endstop nc # normally 1.28. Change to nc to prevent conflict,
- associated with zprobe the leveling strategy to use
#leveling-strategy.delta-calibration.enable true # basic delta calibration
#leveling-strategy.delta-calibration.radius 100 # the probe radius}}
Imported from wikidot