Z Axis calibration fails before printing. 3.5.2 MK3

[Walterenz]

I flashed to 3.5.2 1999 on my MK3. Since then i get Z axis calibration errors (without further details) at the calibration of the 9 points before starting to print. The selftest is passed without any problems. i also did the XYZ calibration. it did not help. Other users have the same trouble. Best regards, walter

[mkbel]

@Walterenz Hello, can you please attach log? Connect printer via USB to PC before doing anything as opening virtual serial port resets the printer. Open virtual serial belonging to the printer in any tool allowing serial communication monitoring like Hyperterminal, Putty or Serial port terminal. Setting is Baud Rate : 115200, Parity: none, (Data)Bits: 8, Stopbits: 1, Flow cotrol: none. Log it to file and if you manage to reproduce the problem when logging, please attach that log there.

[Walterenz]

hello,

i am using a MAC. I think i only have the terminal program and don´t know exactly how to start the log. can you pls help me a little with that ;)

meanwhile, i just upgraded to firmware 3.6.0, did the whole calibration again, and at the first layer calibration (you know, when the height of the 9 points is measured) the z axis error occured again.

thanks a lot walter

Am 04.03.2019 um 13:45 schrieb mkbel notifications@github.com:

@Walterenz https://github.com/Walterenz Hello, can you please attach log? Connect printer via USB to PC before doing anything as opening virtual serial port resets the printer. Open virtual serial belonging to the printer in any tool allowing serial communication monitoring like Hyperterminal, Putty or Serial port terminal. Setting is Baud Rate : 115200, Parity: none, (Data)Bits: 8, Stopbits: 1, Flow cotrol: none. Log it to file and if you manage to reproduce the problem when logging, please attach that log there.

— You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub https://github.com/prusa3d/Prusa-Firmware/issues/1574#issuecomment-469240161, or mute the thread https://github.com/notifications/unsubscribe-auth/AtyY2QBWHbFcOnH_XV7yMr82h7WeqlHOks5vTRWEgaJpZM4bRrZ0.

[Walterenz]

Hey….i just wrote, that i have problems doing the log, but now i made it :)

the error occoured and it is in the logfile which i attach. it appeared at:

echo:busy: paused for user echo:busy: paused for user echo:busy: paused for user echo:busy: paused for user tmc2130_home_enter(axes_mask=0x04) tmc2130_home_exit tmc2130_sg_homing_axes_mask=0x04

after the heating process.

i hope that helps!

Am 04.03.2019 um 13:45 schrieb mkbel notifications@github.com:

@Walterenz https://github.com/Walterenz Hello, can you please attach log? Connect printer via USB to PC before doing anything as opening virtual serial port resets the printer. Open virtual serial belonging to the printer in any tool allowing serial communication monitoring like Hyperterminal, Putty or Serial port terminal. Setting is Baud Rate : 115200, Parity: none, (Data)Bits: 8, Stopbits: 1, Flow cotrol: none. Log it to file and if you manage to reproduce the problem when logging, please attach that log there.

— You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub https://github.com/prusa3d/Prusa-Firmware/issues/1574#issuecomment-469240161, or mute the thread https://github.com/notifications/unsubscribe-auth/AtyY2QBWHbFcOnH_XV7yMr82h7WeqlHOks5vTRWEgaJpZM4bRrZ0.

`Wecho:Now fresh file: RING40~1.GCO File opened: RING40~1.GCO Size: 5829820 File selected Done printing file echo:0 hours 1 minutes echo:enqueing "M23 ring40~1.gco" echo:enqueing "M24" echo:Now fresh file: ring40~1.gco File opened: ring40~1.gco Size: 5829820 File selected fsensor_autoload_check_stop - autoload DISABLED

                                                                  NORMAL MODE: Percent done: 0; print time remaining in mins: 95
                                                SILENT MODE: Percent done: 255; print time remaining in mins: -1
                                NORMAL MODE: Percent done: 0; print time remaining in mins: 95
              SILENT MODE: Percent done: 0; print time remaining in mins: 95

T:155.78 E:0 B:46.9 T:155.26 E:0 B:46.8 T:155.08 E:0 B:46.7 T:155.20 E:0 B:46.8 T:155.84 E:0 B:46.6 T:156.83 E:0 B:46.7 T:158.46 E:0 B:46.6 T:160.06 E:0 B:46.8 T:162.06 E:0 B:47.0 T:164.89 E:0 B:47.2 T:167.11 E:0 B:47.2 T:169.34 E:0 B:47.6 T:172.62 E:0 B:47.7 T:175.16 E:0 B:48.1 T:177.96 E:0 B:48.2 T:180.71 E:0 B:48.5 T:184.26 E:0 B:48.8 T:186.93 E:0 B:49.2 T:190.13 E:0 B:49.6 T:192.83 E:0 B:49.7 T:195.39 E:0 B:50.2 T:198.45 E:0 B:50.5 T:200.49 E:0 B:50.9 T:203.35 E:0 B:51.1 T:206.03 E:0 B:51.6 T:208.30 E:0 B:52.0 T:209.78 E:0 B:52.3 T:211.51 E:0 B:52.7 T:213.07 E:0 B:53.1 T:213.91 E:0 B:53.4 T:214.48 E:0 B:54.0 T:214.90 E:0 B:54.5 T:214.95 E:0 B:54.7 T:214.79 E:0 B:55.2 T:214.84 E:0 B:55.3 T:214.79 E:0 B:55.6 T:214.32 E:0 B:55.9 T:214.17 E:0 B:56.2 T:214.11 E:0 B:56.4 T:214.38 E:0 B:56.7 T:214.79 E:0 B:56.9 T:215.00 E:0 B:57.2 T:215.73 E:0 B:57.4 T:216.30 E:0 B:57.6 T:216.77 E:0 B:57.9 T:218.02 E:0 B:58.2 T:218.59 E:0 B:58.3 T:219.11 E:0 B:58.6 T:219.27 E:0 B:58.7 T:219.74 E:0 B:58.9 T:220.25 E:0 B:59.2 T:220.38 E:0 B:59.3 T:220.38 E:0 B:59.5 T:220.06 E:0 B:59.7 T:219.84 E:0 B:59.8 T:219.53 E:0 B:59.9 T:218.9 E:0 W:? T:218.6 E:0 W:? T:217.8 E:0 W:? T:217.6 E:0 W:? T:217.5 E:0 W:? T:217.3 E:0 W:? T:216.9 E:0 W:? T:216.7 E:0 W:? T:216.7 E:0 W:? T:217.0 E:0 W:? T:217.0 E:0 W:? T:217.1 E:0 W:? T:217.3 E:0 W:? T:217.3 E:0 W:? T:217.3 E:0 W:? T:217.4 E:0 W:? T:217.4 E:0 W:? T:217.6 E:0 W:? T:217.5 E:0 W:? T:217.6 E:0 W:? T:217.2 E:0 W:? T:217.0 E:0 W:? T:216.8 E:0 W:? T:216.1 E:0 W:? T:216.0 E:0 W:? T:215.4 E:0 W:2 T:215.6 E:0 W:1 T:215.1 E:0 W:0 tmc2130_home_enter(axes_mask=0x01) 0 step=14 mscnt= 225 tmc2130_goto_step 0 61 2 1000 tmc2130_home_exit tmc2130_sg_homing_axes_mask=0x01 tmc2130_home_enter(axes_mask=0x02) echo:busy: processing echo:busy: processing 0 step=18 mscnt= 288 tmc2130_goto_step 1 17 2 1000 tmc2130_home_exit tmc2130_sg_homing_axes_mask=0x02 echo:busy: processing echo:busy: processing echo:busy: processing echo:busy: processing echo:busy: processing echo:busy: processing echo:busy: processing echo:busy: processing echo:busy: processing echo:busy: processing echo:busy: processing echo:busy: paused for user echo:busy: paused for user echo:busy: paused for user echo:busy: paused for user tmc2130_home_enter(axes_mask=0x04) tmc2130_home_exit tmc2130_sg_homing_axes_mask=0x04 echo:busy: processing tmc2130_home_enter(axes_mask=0x04) echo:busy: processing tmc2130_home_exit tmc2130_sg_homing_axes_mask=0x04 echo:busy: paused for user echo:busy: paused for user echo:busy: paused for user echo:busy: paused for user tmc2130_home_enter(axes_mask=0x04) echo:busy: processing echo:busy: processing echo:busy: processing echo:busy: processing echo:busy: processing echo:busy: processing echo:busy: processing echo:busy: processing tmc2130_home_exit tmc2130_sg_homing_axes_mask=0x04 echo:busy: processing tmc2130_home_enter(axes_mask=0x04) echo:busy: processing echo:busy: processing

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