Duet 3 3.4 beta7+7 incorrect home and printing operation
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System:
Duet 3 v1.01
firmware 3.4 beta7+7
I noticed an incorrect operation that would be eliminated that is: when the printer is being printed and even by mistake the home of the axes is done, the home operation is performed going to compromise the print and risking to damage the print. the home operation absolutely should not be performed when the machine is printing!!!!!
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Put this into the first lines of your homing macros:
if {state.status == "processing“}
M99
Note that the second line (with M99) must be inserted. -
@infiniteloop That has the wrong end quote quote. It has to be ", not that fancy one.
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@stephen6309 Didn't note that - my Mac seems to have "corrected" that during copy/paste. The lines originate directly from my Duet macros … Thank you for putting that right.
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I try thanks
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adding the code in home all if sending home during printing is executed anyway.
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the firmware must be corrected
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@massimilianoconti would you please publish your macro homeall.g?
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; homeall.g
; called to home all axes
;
; generated by RepRapFirmware Configuration Tool v3.3.10 on Sat Jan 01 2022 15:36:30 GMT+0100 (Ora standard dell’Europa centrale)
G91 ; relative positioning
G1 H2 Z5 F6000 ; lift Z relative to current position
G1 H1 X-310 Y-310 F1800 ; move quickly to X or Y endstop and stop there (first pass)
G1 H1 X-310 ; home X axis
G1 H1 Y-310 ; home Y axis
G1 X5 Y5 F6000 ; go back a few mm
G1 H1 X-310 F360 ; move slowly to X axis endstop once more (second pass)
G1 H1 Y-310 ; then move slowly to Y axis endstop
G90 ; absolute positioning
G1 X15 Y35 F6000 ; go to first bed probe point and home Z
G30 ; home Z by probing the bed
; Uncomment the following lines to lift Z after probing
;G91 ; relative positioning
;G1 Z5 F100 ; lift Z relative to current position
;G90original version
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@massimilianoconti That's not the latest version, eh?
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no is the latest version. I just rerun the tool and says Configuration Tool v3.3.10 on Thu Jan 27 2022 19:23:58
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@massimilianoconti … OK. TBH I'm only interested in where and how my two-liner landed in the macro, so that I can check why it didn't work for you. Another question in this context: did you invoke homing when the printer was busy, or had you paused the print before?
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then your code was put first at the beginning then at the second attempt at the end of the macro. the home I ran after the printing had started so the machine was busy. thanks for the help
