Klipper does not read SAVE CONFIG

General Discussion
1

hello,
I have built a new Delta printer

unfortunately I can’t get any further because Klipper doesn’t read the SAVE_CONFIG data

The SAVE_CONFIG data is written to the printer.cfg but not read.

For example, when I do the PID tuning of the extruder, it always rewrites the SAVE_CONFIG without overwriting the old file.

I also use the BTT EDDY coil ! the calibration data is written but I can’t use the printer as it gives the error that the EDDY should be calibrated first.

Does anyone else have this problem? or how can I solve it?

Thanks a lot
Peter

2

Can you please attach the requested klippy.log?

3

klippy (7).log (82.2 KB)

4

I struggled with this for a long time and seems that the info saved with SAVE_CONFIG had formatting issues that stopped mine from working.

Using the Klipper configuration tools produced output like the following:

#*# <---------------------- SAVE_CONFIG ---------------------->
#*# DO NOT EDIT THIS BLOCK OR BELOW. The contents are auto-generated.

#*#
#*# [extruder]
#*# control = pid
#*# pid_kp = 33.186
#*# pid_ki = 4.609
#*# pid_kd = 59.737
#*#
#*# [heater_bed]
#*# pid_kp = 64.270
#*# pid_ki = 0.758
#*# pid_kd = 1361.723

#*# <---------------------- SAVE_CONFIG ---------------------->
#*# DO NOT EDIT THIS BLOCK OR BELOW. The contents are auto-generated.
#*#
#*# [probe_eddy_current btt_eddy]
#*# reg_drive_current = 15

#*# <---------------------- SAVE_CONFIG ---------------------->
#*# DO NOT EDIT THIS BLOCK OR BELOW. The contents are auto-generated.
#*#
#*# [temperature_probe btt_eddy]
#*# calibration_temp = 34.966247
#*#
#*# [probe_eddy_current btt_eddy]
#*# calibrate =
#*# 	0.050000:3245727.450,0.090000:3245473.506,0.130000:3245054.849,
#*# 	0.170000:3244668.773,0.210000:3244207.433,0.250000:3243794.898,
#*# 	0.290000:3243352.162,0.330000:3242917.546,0.370000:3242479.500,
#*# 	0.410000:3242040.906,0.450000:3241604.228,0.490000:3241185.592,

I manually changed it to this

#*# <---------------------- SAVE_CONFIG ---------------------->
#*# DO NOT EDIT THIS BLOCK OR BELOW. The contents are auto-generated.
#*#
#*# [extruder]
#*# control = pid
#*# pid_kp = 33.186
#*# pid_ki = 4.609
#*# pid_kd = 59.737
#*#
#*# [heater_bed]
#*# pid_kp = 64.270
#*# pid_ki = 0.758
#*# pid_kd = 1361.723
#*#
#*# [temperature_probe btt_eddy]
#*# calibration_temp = 34.966247
#*#
#*# [probe_eddy_current btt_eddy]
#*# calibrate =
#*# 	0.050000:3245727.450,0.090000:3245473.506,0.130000:3245054.849,
#*# 	0.170000:3244668.773,0.210000:3244207.433,0.250000:3243794.898,
#*# 	0.290000:3243352.162,0.330000:3242917.546,0.370000:3242479.500,
#*# 	0.410000:3242040.906,0.450000:3241604.228,0.490000:3241185.592,
#*# 	0.530000:3240798.984,0.570000:3240451.332,0.610000:3240033.308,
#*# 	0.650000:3239688.771,0.690000:3239305.816,0.730000:3238933.830,

After these changes it started working OK

5

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