Problem with filament change

[BerTiNax]

Hello handicraft friends!

I built myself a CoreXY printer with Y-Splitter and the DuetWifi.
https://www.duet3d.com/forum/thread.php?id=3275ï
The G-code generated by Simplify3D contains lines for the temperature preselection.
(…. M104 S220 T0, M104 S220 T1, M109 S220 T0, M109 S220 T1...)
When starting the printing process, the filament is changed four times before the actual printing starts.

In my config. g I have defined two tools.

M563 P0 D0 H1
G10 P0 X0 X0 Y0 Z0
G10 P0 R0 S0
M563 P1 D1 H1
G10 P1 X0 X0 Y0 Z0
G10 P1 R0 S0

How can I prevent the change of tools from being carried out every time?

[dc42]

The M104 commands should not cause tool changes, but the M109 commands will.

You can configure S3D do generate G10 commands to set temperatures instead of M104 and M109 commands, and in your start gcode use M116 to wait for temperature to be reached.