lukek
April 9, 2024, 6:41pm
1
Basic Information:
Printer Model: Ender 3 V2 Neo
MCU / Printerboard: stm32f103xe Version: v0.12.0-103-g6ce6fbbc
Host / SBC: aarch64, 64bit Version: v0.12.0-132-ge37b007f-dirty
klippy.log
klippy (1).log (1.4 MB)
Describe your issue:
I’m relatively new to 3D printing and this is my first proper error that I cannot get rid of. Any help would br much appreciated
Recently my printer has been playing up with fluctuations in extruder temp, so much so it causes an error message. Before I start looking at hardware fixes is there any hinters on the software side of things that might tell me what is wrong.
Thanks in advanced for helping.
Hello @lukek !
Your extruder makes some big jumps:
Stats 2641.3: gcodein=0 mcu: mcu_awake=0.001 mcu_task_avg=0.000012 mcu_task_stddev=0.000008 bytes_write=17065 bytes_read=57202 bytes_retransmit=0 bytes_invalid=0 send_seq=1338 receive_seq=1338 retransmit_seq=0 srtt=0.003 rttvar=0.000 rto=0.025 ready_bytes=37 upcoming_bytes=0 freq=71999066 sd_pos=1811 heater_bed: target=70 temp=70.1 pwm=0.279 sysload=0.74 cputime=67.641 memavail=434448 print_time=403.872 buffer_time=0.000 print_stall=0 extruder: target=210 temp=186.7 pwm=1.000
Stats 2642.3: gcodein=0 mcu: mcu_awake=0.001 mcu_task_avg=0.000012 mcu_task_stddev=0.000008 bytes_write=17482 bytes_read=57566 bytes_retransmit=0 bytes_invalid=0 send_seq=1363 receive_seq=1363 retransmit_seq=0 srtt=0.003 rttvar=0.000 rto=0.025 ready_bytes=0 upcoming_bytes=0 freq=71999061 sd_pos=1811 heater_bed: target=70 temp=70.1 pwm=0.297 sysload=0.68 cputime=67.675 memavail=434224 print_time=404.722 buffer_time=0.000 print_stall=0 extruder: target=210 temp=187.9 pwm=1.000
Stats 2643.3: gcodein=0 mcu: mcu_awake=0.001 mcu_task_avg=0.000012 mcu_task_stddev=0.000008 bytes_write=18056 bytes_read=58094 bytes_retransmit=0 bytes_invalid=0 send_seq=1401 receive_seq=1401 retransmit_seq=0 srtt=0.004 rttvar=0.000 rto=0.025 ready_bytes=0 upcoming_bytes=0 freq=71999060 sd_pos=1811 heater_bed: target=70 temp=70.1 pwm=0.290 sysload=0.68 cputime=67.746 memavail=434224 print_time=405.868 buffer_time=0.000 print_stall=0 extruder: target=210 temp=188.0 pwm=1.000
Stats 2644.3: gcodein=0 mcu: mcu_awake=0.005 mcu_task_avg=0.000017 mcu_task_stddev=0.000009 bytes_write=18611 bytes_read=58393 bytes_retransmit=0 bytes_invalid=0 send_seq=1421 receive_seq=1421 retransmit_seq=0 srtt=0.004 rttvar=0.001 rto=0.025 ready_bytes=38 upcoming_bytes=8 freq=71999063 sd_pos=1811 heater_bed: target=70 temp=70.1 pwm=0.403 sysload=0.68 cputime=67.813 memavail=434000 print_time=408.419 buffer_time=0.000 print_stall=0 extruder: target=210 temp=188.5 pwm=1.000
Stats 2645.3: gcodein=0 mcu: mcu_awake=0.005 mcu_task_avg=0.000017 mcu_task_stddev=0.000009 bytes_write=18731 bytes_read=58536 bytes_retransmit=0 bytes_invalid=0 send_seq=1427 receive_seq=1427 retransmit_seq=0 srtt=0.004 rttvar=0.001 rto=0.025 ready_bytes=11 upcoming_bytes=8 freq=71999064 sd_pos=1811 heater_bed: target=70 temp=70.1 pwm=0.413 sysload=0.68 cputime=67.841 memavail=433776 print_time=408.419 buffer_time=0.000 print_stall=0 extruder: target=210 temp=205.1 pwm=0.000
Stats 2646.3: gcodein=0 mcu: mcu_awake=0.005 mcu_task_avg=0.000017 mcu_task_stddev=0.000009 bytes_write=18972 bytes_read=58741 bytes_retransmit=0 bytes_invalid=0 send_seq=1440 receive_seq=1440 retransmit_seq=0 srtt=0.003 rttvar=0.000 rto=0.025 ready_bytes=0 upcoming_bytes=0 freq=71999064 sd_pos=1811 heater_bed: target=70 temp=70.1 pwm=0.439 sysload=0.68 cputime=67.878 memavail=433552 print_time=408.719 buffer_time=0.000 print_stall=0 extruder: target=210 temp=212.2 pwm=0.000
Stats 2647.3: gcodein=0 mcu: mcu_awake=0.005 mcu_task_avg=0.000017 mcu_task_stddev=0.000009 bytes_write=19402 bytes_read=59186 bytes_retransmit=0 bytes_invalid=0 send_seq=1473 receive_seq=1473 retransmit_seq=0 srtt=0.003 rttvar=0.001 rto=0.025 ready_bytes=0 upcoming_bytes=0 freq=71999065 sd_pos=1811 heater_bed: target=70 temp=70.0 pwm=0.448 sysload=0.63 cputime=67.939 memavail=433328 print_time=409.719 buffer_time=0.000 print_stall=0 extruder: target=210 temp=212.8 pwm=0.000
Stats 2648.3: gcodein=0 mcu: mcu_awake=0.005 mcu_task_avg=0.000017 mcu_task_stddev=0.000009 bytes_write=19863 bytes_read=59709 bytes_retransmit=0 bytes_invalid=0 send_seq=1510 receive_seq=1510 retransmit_seq=0 srtt=0.004 rttvar=0.001 rto=0.025 ready_bytes=46 upcoming_bytes=0 freq=71999063 sd_pos=1811 heater_bed: target=70 temp=70.1 pwm=0.308 sysload=0.63 cputime=68.008 memavail=433328 print_time=410.675 buffer_time=0.138 print_stall=0 extruder: target=210 temp=213.1 pwm=0.000
Stats 2649.3: gcodein=0 mcu: mcu_awake=0.003 mcu_task_avg=0.000015 mcu_task_stddev=0.000008 bytes_write=20207 bytes_read=59961 bytes_retransmit=0 bytes_invalid=0 send_seq=1521 receive_seq=1521 retransmit_seq=0 srtt=0.004 rttvar=0.000 rto=0.025 ready_bytes=0 upcoming_bytes=8 freq=71999068 sd_pos=1811 heater_bed: target=70 temp=70.1 pwm=0.416 sysload=0.63 cputime=68.050 memavail=433328 print_time=414.698 buffer_time=3.160 print_stall=0 extruder: target=210 temp=213.0 pwm=0.216
and back:
Stats 2656.3: gcodein=0 mcu: mcu_awake=0.003 mcu_task_avg=0.000015 mcu_task_stddev=0.000009 bytes_write=22143 bytes_read=61904 bytes_retransmit=0 bytes_invalid=0 send_seq=1643 receive_seq=1643 retransmit_seq=0 srtt=0.003 rttvar=0.000 rto=0.025 ready_bytes=0 upcoming_bytes=0 freq=71999063 sd_pos=1911 heater_bed: target=70 temp=70.1 pwm=0.377 sysload=0.58 cputime=68.322 memavail=431096 print_time=421.576 buffer_time=3.034 print_stall=0 extruder: target=210 temp=209.7 pwm=0.613
Stats 2657.3: gcodein=0 mcu: mcu_awake=0.003 mcu_task_avg=0.000015 mcu_task_stddev=0.000009 bytes_write=22149 bytes_read=62014 bytes_retransmit=0 bytes_invalid=0 send_seq=1644 receive_seq=1644 retransmit_seq=0 srtt=0.003 rttvar=0.000 rto=0.025 ready_bytes=0 upcoming_bytes=0 freq=71999060 sd_pos=1911 heater_bed: target=70 temp=70.1 pwm=0.377 sysload=0.53 cputime=68.337 memavail=431096 print_time=421.576 buffer_time=2.033 print_stall=0 extruder: target=210 temp=209.7 pwm=0.613
Stats 2658.3: gcodein=0 mcu: mcu_awake=0.003 mcu_task_avg=0.000015 mcu_task_stddev=0.000009 bytes_write=22470 bytes_read=62152 bytes_retransmit=0 bytes_invalid=0 send_seq=1650 receive_seq=1650 retransmit_seq=0 srtt=0.003 rttvar=0.000 rto=0.025 ready_bytes=0 upcoming_bytes=0 freq=71999061 sd_pos=1911 heater_bed: target=70 temp=70.1 pwm=0.375 sysload=0.53 cputime=68.358 memavail=431096 print_time=422.664 buffer_time=2.121 print_stall=0 extruder: target=210 temp=209.8 pwm=0.555
Stats 2659.3: gcodein=0 mcu: mcu_awake=0.003 mcu_task_avg=0.000016 mcu_task_stddev=0.000012 bytes_write=22596 bytes_read=62279 bytes_retransmit=0 bytes_invalid=0 send_seq=1653 receive_seq=1653 retransmit_seq=0 srtt=0.003 rttvar=0.000 rto=0.025 ready_bytes=0 upcoming_bytes=0 freq=71999059 sd_pos=1962 heater_bed: target=70 temp=70.1 pwm=0.374 sysload=0.53 cputime=68.378 memavail=431096 print_time=423.849 buffer_time=2.306 print_stall=0 extruder: target=210 temp=209.9 pwm=0.555
Stats 2660.3: gcodein=0 mcu: mcu_awake=0.003 mcu_task_avg=0.000016 mcu_task_stddev=0.000012 bytes_write=22974 bytes_read=62427 bytes_retransmit=0 bytes_invalid=0 send_seq=1660 receive_seq=1660 retransmit_seq=0 srtt=0.003 rttvar=0.000 rto=0.025 ready_bytes=27 upcoming_bytes=0 freq=71999056 sd_pos=1962 heater_bed: target=70 temp=70.1 pwm=0.273 sysload=0.53 cputime=68.400 memavail=431100 print_time=427.851 buffer_time=5.307 print_stall=0 extruder: target=210 temp=178.8 pwm=1.000
Stats 2661.3: gcodein=0 mcu: mcu_awake=0.003 mcu_task_avg=0.000016 mcu_task_stddev=0.000012 bytes_write=23057 bytes_read=62564 bytes_retransmit=0 bytes_invalid=0 send_seq=1665 receive_seq=1665 retransmit_seq=0 srtt=0.003 rttvar=0.000 rto=0.025 ready_bytes=0 upcoming_bytes=0 freq=71999056 sd_pos=1962 heater_bed: target=70 temp=70.1 pwm=0.330 sysload=0.53 cputime=68.428 memavail=431100 print_time=427.851 buffer_time=4.306 print_stall=0 extruder: target=210 temp=180.6 pwm=1.000
Stats 2662.3: gcodein=0 mcu: mcu_awake=0.003 mcu_task_avg=0.000016 mcu_task_stddev=0.000012 bytes_write=23095 bytes_read=62677 bytes_retransmit=0 bytes_invalid=0 send_seq=1668 receive_seq=1668 retransmit_seq=0 srtt=0.003 rttvar=0.000 rto=0.025 ready_bytes=0 upcoming_bytes=0 freq=71999057 sd_pos=1962 heater_bed: target=70 temp=70.1 pwm=0.297 sysload=0.49 cputime=68.452 memavail=431120 print_time=427.851 buffer_time=3.304 print_stall=0 extruder: target=210 temp=177.7 pwm=1.000
Stats 2663.3: gcodein=0 mcu: mcu_awake=0.003 mcu_task_avg=0.000016 mcu_task_stddev=0.000012 bytes_write=23128 bytes_read=62800 bytes_retransmit=0 bytes_invalid=0 send_seq=1670 receive_seq=1670 retransmit_seq=0 srtt=0.003 rttvar=0.000 rto=0.025 ready_bytes=11 upcoming_bytes=0 freq=71999059 sd_pos=1962 heater_bed: target=70 temp=70.1 pwm=0.362 sysload=0.49 cputime=68.477 memavail=431120 print_time=427.851 buffer_time=2.304 print_stall=0 extruder: target=210 temp=177.2 pwm=1.000
Stats 2664.3: gcodein=0 mcu: mcu_awake=0.002 mcu_task_avg=0.000014 mcu_task_stddev=0.000013 bytes_write=23213 bytes_read=62941 bytes_retransmit=0 bytes_invalid=0 send_seq=1673 receive_seq=1673 retransmit_seq=0 srtt=0.003 rttvar=0.000 rto=0.025 ready_bytes=8 upcoming_bytes=0 freq=71999059 sd_pos=1962 heater_bed: target=70 temp=70.0 pwm=0.418 sysload=0.49 cputime=68.505 memavail=431120 print_time=428.651 buffer_time=2.103 print_stall=0 extruder: target=210 temp=175.2 pwm=1.000
Stats 2665.3: gcodein=0 mcu: mcu_awake=0.002 mcu_task_avg=0.000014 mcu_task_stddev=0.000013 bytes_write=23396 bytes_read=63059 bytes_retransmit=0 bytes_invalid=0 send_seq=1677 receive_seq=1677 retransmit_seq=0 srtt=0.003 rttvar=0.000 rto=0.025 ready_bytes=0 upcoming_bytes=0 freq=71999059 sd_pos=2070 heater_bed: target=70 temp=70.0 pwm=0.367 sysload=0.49 cputime=68.536 memavail=431120 print_time=431.052 buffer_time=3.504 print_stall=0 extruder: target=210 temp=179.6 pwm=1.000
Every time a jump of several centigrades, up to about 30°C.
Usually this is a hardware issue not software.
In this case a malfunctioning thermistor or it’s cabling.
lukek
April 9, 2024, 7:21pm
3
Thanks, is there any way to tell what if wrong from this data or is it trial and error?
system
Closed
June 8, 2024, 7:21pm
4
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