Nozzle above the model after the resume

General Discussion
1

Basic Information:

Printer Model: Anycubic Kobra 2 Neo
Host / SBC: BIGTREETECH PI V1.2

Describe your issue:

Hello. I’ve encountered an issue after using pause and resume. When the printer returns to the print position and resumes printing, for some reason, the nozzle ends up slightly higher than the model, causing the layer to be deposited in the air, which leads to the entire model failing. Thanks for your help!
klippy (2).log (2.0 MB)

2

Hello @VHHV !

In the PAUSE macro this macro is called: _TOOLHEAD_PARK_PAUSE_CANCEL

In that macro, this happens.

{% if "xyz" in printer.toolhead.homed_axes %}
	G90
	G1 Z{z_park} F{sp_hop}
	G1 X{x_park} Y{y_park} F{sp_move}
	{% if not printer.gcode_move.absolute_coordinates %} G91 {% endif %}
	{% else %}
	RESPOND TYPE=echo MSG='Printer not homed'
	{% endif %}

The toolhead is lifted up.

But there is no command in the RESUME macro, that puts it down again.

4

I have this macro in the mainsail.cfg (read-only) file, when I change a file, I get a mansail update error. How can I fix this problem?

5

You may have to change the file permissions.

6

Is it possible to replace this macro with another one? That is, simply create a new macro with the same name as the old one. I have my own macro in the macro file, but it works just as poorly. Where can I get a normal pause and resume macro?

7

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