Shifting Issue After Resuming APF in RRF
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Hey,
I have belt driven system, and RRF version is 3.5.0 RC3, in this I am facing shifting after Resume APF.
We have observed a consistent shifting problem specifically in the Y axis after resume APF. While the resume process itself seems to function properly, the Y axis exhibits an offset.
we have use backlash for X & Y axis.
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@R006 please upgrade to the newly release 3.5.0-RC4 and try again. There have been a number of fixes
Owns various duet boards and is the main wiki maintainer for the Teamgloomy LPC/STM32 port of RRF. Assume I'm running whatever the latest beta/stable build is
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@jay_s_uk
hey i have tried RRF 3.5.0 rc4 in duet 3, faced problem in driving extruder, extruder motor didn't work. flashed an old firmware every thing works fine without any change.do i have to change anything in config for RRF 3.5.0 rc4?
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@R006 i wouldn't expect so but i don't know anything about your setup. have you read the changelogs?
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@jay_s_uk
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@jay_s_uk
After upgrade to 3.5.0-rc4, i have facing shifting problem and some time Z is not it's correct position at printing time. -
@R006 sounds like you have some mechanical issues on Z and you're potentially under powering your stepper motors.
But without knowing anything about your printer, its pretty hard to tellOwns various duet boards and is the main wiki maintainer for the Teamgloomy LPC/STM32 port of RRF. Assume I'm running whatever the latest beta/stable build is
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@jay_s_uk okay,
In Z axis we have use 3 leadscrew with 2stack stepper motor, in X & Y belt with stepper motor.
My resurrect-prologue.g file is as below.
G92 Z{param.Z} G28 X Y ;wait M116 ;rel M83 M21 P1 G1 E5 F500 ;mesh G29 S1 ;Buzz M300 S600 P100 ;Buzz M300 S700 P1200 ;Buzz M300 S500 P300 ;Abs G90 -
This post is deleted! -
@luca-Massimiliano I'm not sure I understand your comment or how it applies to this thread
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@jay_s_uk i am waiting for your response
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@R006 response to what?
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@jay_s_uk shifting issue and Z position after resume APF
and Extruder heater fault -
@R006 you've posted a single file with no other information about your machine, and expect me to diagnose your problem? And you've thrown in an extruder problem that you've never mentioned before and have again give no other details?
You'll be waiting a long time for any further response from me... -
for duet2 wifi, Shifting in Y direction after Resume APF and Z is not it's correct position at printing time.
config of duet2
M552 S-1 M586 P0 S1 M586 P1 S0 M586 P2 S0 ; Drives M569 P0 S1 M569 P1 S1 M569 P2 S1 M569 P3 S1 M569 P4 S1 M569 P5 S1 M584 X0 Y1 Z2:3:4 E5 M350 X32 Y32 I0 M350 Z16 E16 I1 M92 X160.0 Y160.0 Z2133.33 E932.00 M566 X720.00 Y720.00 Z300.00 E600.00 M203 X8400.00 Y8400.00 Z420.00 E8400.00 M201 X3000.00 Y3000.00 Z30.00 E250.00 M906 X2200 Y2200 Z1600 E800 I50 M84 S30 ; Axis Limits M208 X0 Y0 Z0 S1 M208 X300 Y300 Z304.1 S0 M591 D0 P7 C"exp.e3stop" R15:300 L7 E17 S1 M574 X1 S1 P"xstop" M574 Y1 S1 P"ystop" M574 Z1 S1 P"zstop+e0_stop+e1_stop" ; Z-Probe M950 S0 C"exp.heater3" M558 P9 C"^zprobe.in" H5 F120 T6000 G31 P500 X0 Y0 Z1.038 M671 X-17.66:297.34:140.00 Y-5.00:-5.00:327.61 S5.0 M557 X30:300 Y30:300 S20 M376 H5 M950 J1 C"exp.e4stop" M581 P1 T2 R0 S1 M582 T2 M581 P-1 T2 M581 P1 T0 R0 S1 M572 D0 S0.055 ; Bed Heater M308 S0 P"bedtemp" Y"thermistor" T100000 B4138 M950 H0 C"bedheat" T0 M307 H0 B0 S1.00 M140 H0 M143 H0 S105 ; Extuder Heater M308 S1 P"e0temp" Y"pt1000" M950 H1 C"e0heat" T1 M307 H1 B0 S1.00 M143 H1 S320 ; cooling Fans M950 F0 C"fan0" Q500 M106 P0 S0 H-1 M950 F1 C"fan1" Q500 M106 P1 S0 H-1 ; Tools M563 P0 D0 H1 F0 G10 P0 X0 Y0 Z0 G10 P0 R0 S0 ; Custom settings are not defined M98 P"0:\macros\SKEW.g" M98 P"0:\macros\Backlash.g" M98 P"0:\macros\ChangeSteps.g" ; Miscellaneous M575 P1 S1 B57600 M501 M911 S21 R22.5 P"M913 X0 Y0 G91 M83 G1 Z5 E-5 F1000"For duet3 i have upgrade the firmware with 3.5.0rc-4 for both main & Expansion board, i this i am drive Extruder using Expansion board, but extruder is not working.
config for duet3M569 P0.0 S1 M569 P0.1 S1 M569 P0.2 S1 M569 P0.3 S1 M569 P0.4 S0 T1.3:1.3:1.3:1.3 M569 P0.5 S1 T1.3:1.3:1.3:1.3 M569 P40.0 S1 M569 P41.0 S1 M584 X0.5 Y0.4 Z0.0:0.1:0.2:0.3 E40.0:41.0 M350 X8 Y8 Z16 E16:16 I1 M92 X100.00 Y100.00 Z200.00 E417.00:417.00 M566 X600.00 Y600.00 Z120.00 E1200.00:1200.00 M203 X24000.00 Y24000.00 Z1800.00 E15000.00:15000.00 M201 X2000.00 Y2000.00 Z30.00 E4000.00:4000.00 M906 X800 Y800 Z2000 E700:700 I30 M84 S30 M208 X0 Y0 Z0 S1 M208 X605 Y605 Z660 S0 M591 D0 P7 C"40.io0.in" R15:300 L7 E17 S1 M591 D1 P7 C"41.io0.in" R15:300 L7 E17 S1 M574 X1 S1 P"!io6.in" M574 Y1 S1 P"!io5.in" M574 Z1 S1 P"!io4.in+!io1.in+!io2.in+!io3.in" M950 S0 C"io7.out" M558 P9 C"^io7.in" H8 F120 T6000 G31 P500 X0 Y0 Z4.83 M671 X-47.5:-47.5:724.5:724.5 Y-11:634.5:634.5:-11 S1.0 ; M950 J2 C"io8.in" M581 P2 T2 R0 S0 M582 T2 M581 P-2 T2 M581 P2 T0 R0 S0 M572 D0:1 S0.065:0.065 M308 S0 P"temp0" Y"thermistor" T100000 B4138 M950 H0 C"out0" T0 M307 H0 B0 S1.00 M140 H0 M143 H0 S152 M308 S1 P"temp1" Y"pt1000" M950 H1 C"out1" T1 M307 H1 B0 S1.00 M143 H1 S305 M308 S2 P"temp2" Y"pt1000" M950 H2 C"out2" T2 M307 H2 B0 S1.00 M143 H2 S305 M950 F0 C"out7" Q32000 M106 P0 S0 H-1 M563 P0 D0 H1 F0:1 G10 P0 X0 Y0 Z0 G10 P0 R0 S0 M563 P1 D1 H2 F0:1 G10 P1 X0 Y0 Z0 G10 P1 R0 S0 M575 P1 S1 B57600 M501 M911 S21 R22.5 P"M913 X0 Y0 G91 M83 G1 Z3 E-5 F1000" -
What exactly are you seeing for shifting in Y axis?
What do you have in your resurrection files?
How are you homing when resurrecting from power loss? How are you setting Z?
@R006 said in Shifting Issue After Resuming APF in RRF:
M98 P"0:\macros\SKEW.g"
M98 P"0:\macros\Backlash.g"
M98 P"0:\macros\ChangeSteps.g"What do you have in those macros?
@R006 said in Shifting Issue After Resuming APF in RRF:
but extruder is not working.
What exactly do you mean?
It's very hard to understand exactly what is happening from your posts. Please be descriptive and share as much information as posible.
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@Phaedrux
resurrect-prologue.gG92 Z{param.Z} G28 X Y ;wait M116 ;rel M83 M21 P1 G1 E5 F500 ;mesh G29 S1 ;Buzz M300 S600 P100 ;Buzz M300 S700 P1200 ;Buzz M300 S500 P300 ;Abs G90 -
I have one machine on Duet3. I flashed 3.5RC4. after this extruder motor holds the torque but does not move on extrude commands. When i go back to 3.4.6, it extrudes fine. looks similar to what she's reported. Mine is dual extruder.
Can anyone confirm that 3.5RC4 with their system:
a) drives dual extruder fine
b) Can you test Resume after power failure & check if it resumes fine & does not print from an offset. (for me it occurs in Y direction only).
This happens with Duet2 wifi based belt driven machine.c) Can anyone suggest a few checkpoints ?
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undefined Phaedrux moved this topic from Using Duet Controllers
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undefined Phaedrux marked this topic as a question
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@JayT :
This problem of extruder not working with Duet 3 is resolved after flashing RRF3.5.1.
Shifting problem remains same with Duet2, after resume on power failure. -
undefined Phaedrux has marked this topic as solved
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@R006
hello,
I have tested various versions of RepRapFirmware (RRF), including 3.4.6, 3.5.0rc4, and 3.5.1, in an effort to address the shifting problem. However, the issue remains unchanged across all versions.To provide context, I operate a guide rod belt-driven system with Duet2 WiFi, which experiences shifting despite the use of different RRF versions.
1.shift in Y direction is more compare to X (most of the time shifting in Y direction with 0.2 to 1 mm).
2.also i have check homing sensor, distance of it is same for X & Y.I also have a ball screw system with Duet3, and I have never faced similar shifting issues when using the same RRF(3.4.6, 3.5.0rc4, and 3.5.1) versions on this setup.
