Configuration

This guide covers the configuration structure and options of the 3MS.

main.cfg

main.cfg is located in 3ms/main.cfg. It contains the following:

• [save_variables] configuration section. This section sets the location where variables about the previous tool will be saved.
• [include] sections. These reference other configuration files covered in this guide. The included configurations are:
  • settings.cfg
  • macros.cfg
  • controllers/xxx/steppers.cfg

settings.cfg

settings.cfg contains the settings the 3MS uses during toolchanges in macros.cfg. Further information is here.

macros.cfg

macros.cfg contains the macros the 3MS uses during toolchanges. Further information is here.

controllers/xxx/steppers.cfg

steppers.cfg contains the MCU configuration for the 3MS. It contains the following:

• [extruder_stepper 3msx] This contains the pin mappings for the motor assigned to 3MS tool x.
• [tmc2209 extruder_stepper 3msx] This contains the pin mappings for the TMC2209 controlling the motor assigned to 3MS tool x.
• [mcu 3ms] This contains the serial path to the 3MS MCU.
• Other sections: These are configuration sections specific to the MCU and should not be modified.

KlipperScreen.conf

This contains the KlipperScreen 3MS menu configuration. For more information, see KlipperScreen.

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