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PREVENT_DANGEROUS_EXTRUDE => PREVENT_COLD_EXTRUSION

Browse Source 
Also improve the documentation of this and related options, and set
EXTRUDE_MINTEMP to 170 everywhere.
This commit is contained in:
Scott Lahteine 2016-08-20 23:34:24 -05:00
parent a1f6cf1e5d
commit 01d4703429
28 changed files with 213 additions and 167 deletions
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6
Marlin/Conditionals_post.h
View File

@ -522,11 +522,11 @@
#define HAS_THERMALLY_PROTECTED_BED (HAS_TEMP_BED && HAS_HEATER_BED && ENABLED(THERMAL_PROTECTION_BED))
/**
* This value is used by M109 when trying to calculate a ballpark safe margin
* to prevent wait-forever situation.
* This setting is also used by M109 when trying to calculate
* a ballpark safe margin to prevent wait-forever situation.
*/
#ifndef EXTRUDE_MINTEMP
#define EXTRUDE_MINTEMP 170
#define EXTRUDE_MINTEMP 170
#endif
/**

16
Marlin/Configuration.h
View File

@ -347,14 +347,16 @@
// @section extruder
//this prevents dangerous Extruder moves, i.e. if the temperature is under the limit
//can be software-disabled for whatever purposes by
#define PREVENT_DANGEROUS_EXTRUDE
//if PREVENT_DANGEROUS_EXTRUDE is on, you can still disable (uncomment) very long bits of extrusion separately.
#define PREVENT_LENGTHY_EXTRUDE
// This option prevents extrusion if the temperature is below EXTRUDE_MINTEMP.
// It also enables the M302 command to set the minimum extrusion temperature
// or to allow moving the extruder regardless of the hotend temperature.
// *** IT IS HIGHLY RECOMMENDED TO LEAVE THIS OPTION ENABLED! ***
#define PREVENT_COLD_EXTRUSION
#define EXTRUDE_MINTEMP 170
#define EXTRUDE_MAXLENGTH (X_MAX_LENGTH+Y_MAX_LENGTH) //prevent extrusion of very large distances.
// This option prevents a single extrusion longer than EXTRUDE_MAXLENGTH.
#define PREVENT_LENGTHY_EXTRUDE
#define EXTRUDE_MAXLENGTH (X_MAX_LENGTH+Y_MAX_LENGTH)
//===========================================================================
//======================== Thermal Runaway Protection =======================

14
Marlin/Marlin_main.cpp
View File

@ -5844,7 +5844,7 @@ inline void gcode_M226() {
#endif // HAS_LCD_CONTRAST
#if ENABLED(PREVENT_DANGEROUS_EXTRUDE)
#if ENABLED(PREVENT_COLD_EXTRUSION)
/**
* M302: Allow cold extrudes, or set the minimum extrude temperature
@ -5879,7 +5879,7 @@ inline void gcode_M226() {
}
}
#endif // PREVENT_DANGEROUS_EXTRUDE
#endif // PREVENT_COLD_EXTRUSION
/**
* M303: PID relay autotune
@ -7549,11 +7549,11 @@ void process_next_command() {
break;
#endif // HAS_LCD_CONTRAST
#if ENABLED(PREVENT_DANGEROUS_EXTRUDE)
#if ENABLED(PREVENT_COLD_EXTRUSION)
case 302: // allow cold extrudes, or set the minimum extrude temperature
gcode_M302();
break;
#endif // PREVENT_DANGEROUS_EXTRUDE
#endif // PREVENT_COLD_EXTRUSION
case 303: // M303 PID autotune
gcode_M303();
@ -8121,7 +8121,7 @@ void mesh_line_to_destination(float fr_mm_s, uint8_t x_splits = 0xff, uint8_t y_
#endif // !DELTA && !SCARA
#if ENABLED(PREVENT_DANGEROUS_EXTRUDE)
#if ENABLED(PREVENT_COLD_EXTRUSION)
inline void prevent_dangerous_extrude(float& curr_e, float& dest_e) {
if (DEBUGGING(DRYRUN)) return;
@ -8142,7 +8142,7 @@ void mesh_line_to_destination(float fr_mm_s, uint8_t x_splits = 0xff, uint8_t y_
}
}
#endif // PREVENT_DANGEROUS_EXTRUDE
#endif // PREVENT_COLD_EXTRUSION
/**
* Prepare a single move and get ready for the next one
@ -8154,7 +8154,7 @@ void prepare_move_to_destination() {
clamp_to_software_endstops(destination);
refresh_cmd_timeout();
#if ENABLED(PREVENT_DANGEROUS_EXTRUDE)
#if ENABLED(PREVENT_COLD_EXTRUSION)
prevent_dangerous_extrude(current_position[E_AXIS], destination[E_AXIS]);
#endif

2
Marlin/SanityCheck.h
View File

@ -135,6 +135,8 @@
#error "Z_RAISE_PROBE_DEPLOY_STOW and Z_RAISE_BETWEEN_PROBINGS are now Z_PROBE_DEPLOY_HEIGHT and Z_PROBE_TRAVEL_HEIGHT Please update your configuration."
#elif !defined(MIN_SEGMENTS_FOR_MOVE)
#error "\"dropsegments\" is replaced with MIN_SEGMENTS_FOR_MOVE (and increases by 1). Please update Configuration_adv.h."
#elif defined(PREVENT_DANGEROUS_EXTRUDE)
#error "PREVENT_DANGEROUS_EXTRUDE is now PREVENT_COLD_EXTRUSION. Please update your configuration."
#endif
/**

16
Marlin/example_configurations/Cartesio/Configuration.h
View File

@ -347,14 +347,16 @@
// @section extruder
//this prevents dangerous Extruder moves, i.e. if the temperature is under the limit
//can be software-disabled for whatever purposes by
#define PREVENT_DANGEROUS_EXTRUDE
//if PREVENT_DANGEROUS_EXTRUDE is on, you can still disable (uncomment) very long bits of extrusion separately.
#define PREVENT_LENGTHY_EXTRUDE
// This option prevents extrusion if the temperature is below EXTRUDE_MINTEMP.
// It also enables the M302 command to set the minimum extrusion temperature
// or to allow moving the extruder regardless of the hotend temperature.
// *** IT IS HIGHLY RECOMMENDED TO LEAVE THIS OPTION ENABLED! ***
#define PREVENT_COLD_EXTRUSION
#define EXTRUDE_MINTEMP 170
#define EXTRUDE_MINTEMP 18
#define EXTRUDE_MAXLENGTH (X_MAX_LENGTH+Y_MAX_LENGTH) //prevent extrusion of very large distances.
// This option prevents a single extrusion longer than EXTRUDE_MAXLENGTH.
#define PREVENT_LENGTHY_EXTRUDE
#define EXTRUDE_MAXLENGTH (X_MAX_LENGTH+Y_MAX_LENGTH)
//===========================================================================
//======================== Thermal Runaway Protection =======================

16
Marlin/example_configurations/Felix/Configuration.h
View File

@ -329,14 +329,16 @@
// @section extruder
//this prevents dangerous Extruder moves, i.e. if the temperature is under the limit
//can be software-disabled for whatever purposes by
#define PREVENT_DANGEROUS_EXTRUDE
//if PREVENT_DANGEROUS_EXTRUDE is on, you can still disable (uncomment) very long bits of extrusion separately.
#define PREVENT_LENGTHY_EXTRUDE
// This option prevents extrusion if the temperature is below EXTRUDE_MINTEMP.
// It also enables the M302 command to set the minimum extrusion temperature
// or to allow moving the extruder regardless of the hotend temperature.
// *** IT IS HIGHLY RECOMMENDED TO LEAVE THIS OPTION ENABLED! ***
#define PREVENT_COLD_EXTRUSION
#define EXTRUDE_MINTEMP 170
#define EXTRUDE_MAXLENGTH (X_MAX_LENGTH+Y_MAX_LENGTH) //prevent extrusion of very large distances.
// This option prevents a single extrusion longer than EXTRUDE_MAXLENGTH.
#define PREVENT_LENGTHY_EXTRUDE
#define EXTRUDE_MAXLENGTH (X_MAX_LENGTH+Y_MAX_LENGTH)
//===========================================================================
//======================== Thermal Runaway Protection =======================

16
Marlin/example_configurations/Felix/DUAL/Configuration.h
View File

@ -327,14 +327,16 @@
// @section extruder
//this prevents dangerous Extruder moves, i.e. if the temperature is under the limit
//can be software-disabled for whatever purposes by
#define PREVENT_DANGEROUS_EXTRUDE
//if PREVENT_DANGEROUS_EXTRUDE is on, you can still disable (uncomment) very long bits of extrusion separately.
#define PREVENT_LENGTHY_EXTRUDE
// This option prevents extrusion if the temperature is below EXTRUDE_MINTEMP.
// It also enables the M302 command to set the minimum extrusion temperature
// or to allow moving the extruder regardless of the hotend temperature.
// *** IT IS HIGHLY RECOMMENDED TO LEAVE THIS OPTION ENABLED! ***
#define PREVENT_COLD_EXTRUSION
#define EXTRUDE_MINTEMP 170
#define EXTRUDE_MAXLENGTH (X_MAX_LENGTH+Y_MAX_LENGTH) //prevent extrusion of very large distances.
// This option prevents a single extrusion longer than EXTRUDE_MAXLENGTH.
#define PREVENT_LENGTHY_EXTRUDE
#define EXTRUDE_MAXLENGTH (X_MAX_LENGTH+Y_MAX_LENGTH)
//===========================================================================
//======================== Thermal Runaway Protection =======================

16
Marlin/example_configurations/Hephestos/Configuration.h
View File

@ -339,14 +339,16 @@
// @section extruder
//this prevents dangerous Extruder moves, i.e. if the temperature is under the limit
//can be software-disabled for whatever purposes by
#define PREVENT_DANGEROUS_EXTRUDE
//if PREVENT_DANGEROUS_EXTRUDE is on, you can still disable (uncomment) very long bits of extrusion separately.
#define PREVENT_LENGTHY_EXTRUDE
// This option prevents extrusion if the temperature is below EXTRUDE_MINTEMP.
// It also enables the M302 command to set the minimum extrusion temperature
// or to allow moving the extruder regardless of the hotend temperature.
// *** IT IS HIGHLY RECOMMENDED TO LEAVE THIS OPTION ENABLED! ***
#define PREVENT_COLD_EXTRUSION
#define EXTRUDE_MINTEMP 170
#define EXTRUDE_MAXLENGTH (X_MAX_LENGTH+Y_MAX_LENGTH) //prevent extrusion of very large distances.
// This option prevents a single extrusion longer than EXTRUDE_MAXLENGTH.
#define PREVENT_LENGTHY_EXTRUDE
#define EXTRUDE_MAXLENGTH (X_MAX_LENGTH+Y_MAX_LENGTH)
//===========================================================================
//======================== Thermal Runaway Protection =======================

16
Marlin/example_configurations/Hephestos_2/Configuration.h
View File

@ -341,14 +341,16 @@
// @section extruder
//this prevents dangerous Extruder moves, i.e. if the temperature is under the limit
//can be software-disabled for whatever purposes by
#define PREVENT_DANGEROUS_EXTRUDE
//if PREVENT_DANGEROUS_EXTRUDE is on, you can still disable (uncomment) very long bits of extrusion separately.
#define PREVENT_LENGTHY_EXTRUDE
// This option prevents extrusion if the temperature is below EXTRUDE_MINTEMP.
// It also enables the M302 command to set the minimum extrusion temperature
// or to allow moving the extruder regardless of the hotend temperature.
// *** IT IS HIGHLY RECOMMENDED TO LEAVE THIS OPTION ENABLED! ***
#define PREVENT_COLD_EXTRUSION
#define EXTRUDE_MINTEMP 170
#define EXTRUDE_MAXLENGTH (X_MAX_LENGTH+Y_MAX_LENGTH) //prevent extrusion of very large distances.
// This option prevents a single extrusion longer than EXTRUDE_MAXLENGTH.
#define PREVENT_LENGTHY_EXTRUDE
#define EXTRUDE_MAXLENGTH (X_MAX_LENGTH+Y_MAX_LENGTH)
//===========================================================================
//======================== Thermal Runaway Protection =======================

16
Marlin/example_configurations/K8200/Configuration.h
View File

@ -364,14 +364,16 @@
// @section extruder
//this prevents dangerous Extruder moves, i.e. if the temperature is under the limit
//can be software-disabled for whatever purposes by
#define PREVENT_DANGEROUS_EXTRUDE
//if PREVENT_DANGEROUS_EXTRUDE is on, you can still disable (uncomment) very long bits of extrusion separately.
#define PREVENT_LENGTHY_EXTRUDE
// This option prevents extrusion if the temperature is below EXTRUDE_MINTEMP.
// It also enables the M302 command to set the minimum extrusion temperature
// or to allow moving the extruder regardless of the hotend temperature.
// *** IT IS HIGHLY RECOMMENDED TO LEAVE THIS OPTION ENABLED! ***
#define PREVENT_COLD_EXTRUSION
#define EXTRUDE_MINTEMP 170
#define EXTRUDE_MAXLENGTH (X_MAX_LENGTH+Y_MAX_LENGTH) //prevent extrusion of very large distances.
// This option prevents a single extrusion longer than EXTRUDE_MAXLENGTH.
#define PREVENT_LENGTHY_EXTRUDE
#define EXTRUDE_MAXLENGTH (X_MAX_LENGTH+Y_MAX_LENGTH)
//===========================================================================
//======================== Thermal Runaway Protection =======================

16
Marlin/example_configurations/K8400/Configuration.h
View File

@ -347,14 +347,16 @@
// @section extruder
//this prevents dangerous Extruder moves, i.e. if the temperature is under the limit
//can be software-disabled for whatever purposes by
#define PREVENT_DANGEROUS_EXTRUDE
//if PREVENT_DANGEROUS_EXTRUDE is on, you can still disable (uncomment) very long bits of extrusion separately.
#define PREVENT_LENGTHY_EXTRUDE
// This option prevents extrusion if the temperature is below EXTRUDE_MINTEMP.
// It also enables the M302 command to set the minimum extrusion temperature
// or to allow moving the extruder regardless of the hotend temperature.
// *** IT IS HIGHLY RECOMMENDED TO LEAVE THIS OPTION ENABLED! ***
#define PREVENT_COLD_EXTRUSION
#define EXTRUDE_MINTEMP 170
#define EXTRUDE_MINTEMP 160
#define EXTRUDE_MAXLENGTH (X_MAX_LENGTH+Y_MAX_LENGTH) //prevent extrusion of very large distances.
// This option prevents a single extrusion longer than EXTRUDE_MAXLENGTH.
#define PREVENT_LENGTHY_EXTRUDE
#define EXTRUDE_MAXLENGTH (X_MAX_LENGTH+Y_MAX_LENGTH)
//===========================================================================
//======================== Thermal Runaway Protection =======================

16
Marlin/example_configurations/K8400/Dual-head/Configuration.h
View File

@ -347,14 +347,16 @@
// @section extruder
//this prevents dangerous Extruder moves, i.e. if the temperature is under the limit
//can be software-disabled for whatever purposes by
#define PREVENT_DANGEROUS_EXTRUDE
//if PREVENT_DANGEROUS_EXTRUDE is on, you can still disable (uncomment) very long bits of extrusion separately.
#define PREVENT_LENGTHY_EXTRUDE
// This option prevents extrusion if the temperature is below EXTRUDE_MINTEMP.
// It also enables the M302 command to set the minimum extrusion temperature
// or to allow moving the extruder regardless of the hotend temperature.
// *** IT IS HIGHLY RECOMMENDED TO LEAVE THIS OPTION ENABLED! ***
#define PREVENT_COLD_EXTRUSION
#define EXTRUDE_MINTEMP 170
#define EXTRUDE_MINTEMP 160
#define EXTRUDE_MAXLENGTH (X_MAX_LENGTH+Y_MAX_LENGTH) //prevent extrusion of very large distances.
// This option prevents a single extrusion longer than EXTRUDE_MAXLENGTH.
#define PREVENT_LENGTHY_EXTRUDE
#define EXTRUDE_MAXLENGTH (X_MAX_LENGTH+Y_MAX_LENGTH)
//===========================================================================
//======================== Thermal Runaway Protection =======================

16
Marlin/example_configurations/RepRapWorld/Megatronics/Configuration.h
View File

@ -347,14 +347,16 @@
// @section extruder
//this prevents dangerous Extruder moves, i.e. if the temperature is under the limit
//can be software-disabled for whatever purposes by
#define PREVENT_DANGEROUS_EXTRUDE
//if PREVENT_DANGEROUS_EXTRUDE is on, you can still disable (uncomment) very long bits of extrusion separately.
#define PREVENT_LENGTHY_EXTRUDE
// This option prevents extrusion if the temperature is below EXTRUDE_MINTEMP.
// It also enables the M302 command to set the minimum extrusion temperature
// or to allow moving the extruder regardless of the hotend temperature.
// *** IT IS HIGHLY RECOMMENDED TO LEAVE THIS OPTION ENABLED! ***
#define PREVENT_COLD_EXTRUSION
#define EXTRUDE_MINTEMP 170
#define EXTRUDE_MAXLENGTH (X_MAX_LENGTH+Y_MAX_LENGTH) //prevent extrusion of very large distances.
// This option prevents a single extrusion longer than EXTRUDE_MAXLENGTH.
#define PREVENT_LENGTHY_EXTRUDE
#define EXTRUDE_MAXLENGTH (X_MAX_LENGTH+Y_MAX_LENGTH)
//===========================================================================
//======================== Thermal Runaway Protection =======================

16
Marlin/example_configurations/RigidBot/Configuration.h
View File

@ -344,14 +344,16 @@
// @section extruder
//this prevents dangerous Extruder moves, i.e. if the temperature is under the limit
//can be software-disabled for whatever purposes by
#define PREVENT_DANGEROUS_EXTRUDE
//if PREVENT_DANGEROUS_EXTRUDE is on, you can still disable (uncomment) very long bits of extrusion separately.
#define PREVENT_LENGTHY_EXTRUDE
// This option prevents extrusion if the temperature is below EXTRUDE_MINTEMP.
// It also enables the M302 command to set the minimum extrusion temperature
// or to allow moving the extruder regardless of the hotend temperature.
// *** IT IS HIGHLY RECOMMENDED TO LEAVE THIS OPTION ENABLED! ***
#define PREVENT_COLD_EXTRUSION
#define EXTRUDE_MINTEMP 170
#define EXTRUDE_MAXLENGTH (X_MAX_LENGTH+Y_MAX_LENGTH) //prevent extrusion of very large distances.
// This option prevents a single extrusion longer than EXTRUDE_MAXLENGTH.
#define PREVENT_LENGTHY_EXTRUDE
#define EXTRUDE_MAXLENGTH (X_MAX_LENGTH+Y_MAX_LENGTH)
//===========================================================================
//======================== Thermal Runaway Protection =======================

16
Marlin/example_configurations/SCARA/Configuration.h
View File

@ -355,14 +355,16 @@
// @section extruder
//this prevents dangerous Extruder moves, i.e. if the temperature is under the limit
//can be software-disabled for whatever purposes by
//#define PREVENT_DANGEROUS_EXTRUDE
//if PREVENT_DANGEROUS_EXTRUDE is on, you can still disable (uncomment) very long bits of extrusion separately.
#define PREVENT_LENGTHY_EXTRUDE
// This option prevents extrusion if the temperature is below EXTRUDE_MINTEMP.
// It also enables the M302 command to set the minimum extrusion temperature
// or to allow moving the extruder regardless of the hotend temperature.
// *** IT IS HIGHLY RECOMMENDED TO LEAVE THIS OPTION ENABLED! ***
#define PREVENT_COLD_EXTRUSION
#define EXTRUDE_MINTEMP 170
#define EXTRUDE_MINTEMP 150
#define EXTRUDE_MAXLENGTH (X_MAX_LENGTH+Y_MAX_LENGTH) //prevent extrusion of very large distances.
// This option prevents a single extrusion longer than EXTRUDE_MAXLENGTH.
#define PREVENT_LENGTHY_EXTRUDE
#define EXTRUDE_MAXLENGTH (X_MAX_LENGTH+Y_MAX_LENGTH)
//===========================================================================
//======================== Thermal Runaway Protection =======================

16
Marlin/example_configurations/TAZ4/Configuration.h
View File

@ -368,14 +368,16 @@
// @section extruder
//this prevents dangerous Extruder moves, i.e. if the temperature is under the limit
//can be software-disabled for whatever purposes by
#define PREVENT_DANGEROUS_EXTRUDE
//if PREVENT_DANGEROUS_EXTRUDE is on, you can still disable (uncomment) very long bits of extrusion separately.
#define PREVENT_LENGTHY_EXTRUDE
// This option prevents extrusion if the temperature is below EXTRUDE_MINTEMP.
// It also enables the M302 command to set the minimum extrusion temperature
// or to allow moving the extruder regardless of the hotend temperature.
// *** IT IS HIGHLY RECOMMENDED TO LEAVE THIS OPTION ENABLED! ***
#define PREVENT_COLD_EXTRUSION
#define EXTRUDE_MINTEMP 170
#define EXTRUDE_MAXLENGTH (X_MAX_LENGTH+Y_MAX_LENGTH) //prevent extrusion of very large distances.
// This option prevents a single extrusion longer than EXTRUDE_MAXLENGTH.
#define PREVENT_LENGTHY_EXTRUDE
#define EXTRUDE_MAXLENGTH (X_MAX_LENGTH+Y_MAX_LENGTH)
//===========================================================================
//======================== Thermal Runaway Protection =======================

16
Marlin/example_configurations/WITBOX/Configuration.h
View File

@ -339,14 +339,16 @@
// @section extruder
//this prevents dangerous Extruder moves, i.e. if the temperature is under the limit
//can be software-disabled for whatever purposes by
#define PREVENT_DANGEROUS_EXTRUDE
//if PREVENT_DANGEROUS_EXTRUDE is on, you can still disable (uncomment) very long bits of extrusion separately.
#define PREVENT_LENGTHY_EXTRUDE
// This option prevents extrusion if the temperature is below EXTRUDE_MINTEMP.
// It also enables the M302 command to set the minimum extrusion temperature
// or to allow moving the extruder regardless of the hotend temperature.
// *** IT IS HIGHLY RECOMMENDED TO LEAVE THIS OPTION ENABLED! ***
#define PREVENT_COLD_EXTRUSION
#define EXTRUDE_MINTEMP 170
#define EXTRUDE_MAXLENGTH (X_MAX_LENGTH+Y_MAX_LENGTH) //prevent extrusion of very large distances.
// This option prevents a single extrusion longer than EXTRUDE_MAXLENGTH.
#define PREVENT_LENGTHY_EXTRUDE
#define EXTRUDE_MAXLENGTH (X_MAX_LENGTH+Y_MAX_LENGTH)
//===========================================================================
//======================== Thermal Runaway Protection =======================

16
Marlin/example_configurations/adafruit/ST7565/Configuration.h
View File

@ -347,14 +347,16 @@
// @section extruder
//this prevents dangerous Extruder moves, i.e. if the temperature is under the limit
//can be software-disabled for whatever purposes by
#define PREVENT_DANGEROUS_EXTRUDE
//if PREVENT_DANGEROUS_EXTRUDE is on, you can still disable (uncomment) very long bits of extrusion separately.
#define PREVENT_LENGTHY_EXTRUDE
// This option prevents extrusion if the temperature is below EXTRUDE_MINTEMP.
// It also enables the M302 command to set the minimum extrusion temperature
// or to allow moving the extruder regardless of the hotend temperature.
// *** IT IS HIGHLY RECOMMENDED TO LEAVE THIS OPTION ENABLED! ***
#define PREVENT_COLD_EXTRUSION
#define EXTRUDE_MINTEMP 170
#define EXTRUDE_MAXLENGTH (X_MAX_LENGTH+Y_MAX_LENGTH) //prevent extrusion of very large distances.
// This option prevents a single extrusion longer than EXTRUDE_MAXLENGTH.
#define PREVENT_LENGTHY_EXTRUDE
#define EXTRUDE_MAXLENGTH (X_MAX_LENGTH+Y_MAX_LENGTH)
//===========================================================================
//======================== Thermal Runaway Protection =======================

16
Marlin/example_configurations/delta/biv2.5/Configuration.h
View File

@ -347,14 +347,16 @@
// @section extruder
//this prevents dangerous Extruder moves, i.e. if the temperature is under the limit
//can be software-disabled for whatever purposes by
#define PREVENT_DANGEROUS_EXTRUDE
//if PREVENT_DANGEROUS_EXTRUDE is on, you can still disable (uncomment) very long bits of extrusion separately.
#define PREVENT_LENGTHY_EXTRUDE
// This option prevents extrusion if the temperature is below EXTRUDE_MINTEMP.
// It also enables the M302 command to set the minimum extrusion temperature
// or to allow moving the extruder regardless of the hotend temperature.
// *** IT IS HIGHLY RECOMMENDED TO LEAVE THIS OPTION ENABLED! ***
#define PREVENT_COLD_EXTRUSION
#define EXTRUDE_MINTEMP 170
#define EXTRUDE_MAXLENGTH (X_MAX_LENGTH+Y_MAX_LENGTH) //prevent extrusion of very large distances.
// This option prevents a single extrusion longer than EXTRUDE_MAXLENGTH.
#define PREVENT_LENGTHY_EXTRUDE
#define EXTRUDE_MAXLENGTH (X_MAX_LENGTH+Y_MAX_LENGTH)
//===========================================================================
//======================== Thermal Runaway Protection =======================

16
Marlin/example_configurations/delta/generic/Configuration.h
View File

@ -347,14 +347,16 @@
// @section extruder
//this prevents dangerous Extruder moves, i.e. if the temperature is under the limit
//can be software-disabled for whatever purposes by
#define PREVENT_DANGEROUS_EXTRUDE
//if PREVENT_DANGEROUS_EXTRUDE is on, you can still disable (uncomment) very long bits of extrusion separately.
#define PREVENT_LENGTHY_EXTRUDE
// This option prevents extrusion if the temperature is below EXTRUDE_MINTEMP.
// It also enables the M302 command to set the minimum extrusion temperature
// or to allow moving the extruder regardless of the hotend temperature.
// *** IT IS HIGHLY RECOMMENDED TO LEAVE THIS OPTION ENABLED! ***
#define PREVENT_COLD_EXTRUSION
#define EXTRUDE_MINTEMP 170
#define EXTRUDE_MAXLENGTH (X_MAX_LENGTH+Y_MAX_LENGTH) //prevent extrusion of very large distances.
// This option prevents a single extrusion longer than EXTRUDE_MAXLENGTH.
#define PREVENT_LENGTHY_EXTRUDE
#define EXTRUDE_MAXLENGTH (X_MAX_LENGTH+Y_MAX_LENGTH)
//===========================================================================
//======================== Thermal Runaway Protection =======================

16
Marlin/example_configurations/delta/kossel_mini/Configuration.h
View File

@ -347,14 +347,16 @@
// @section extruder
//this prevents dangerous Extruder moves, i.e. if the temperature is under the limit
//can be software-disabled for whatever purposes by
#define PREVENT_DANGEROUS_EXTRUDE
//if PREVENT_DANGEROUS_EXTRUDE is on, you can still disable (uncomment) very long bits of extrusion separately.
#define PREVENT_LENGTHY_EXTRUDE
// This option prevents extrusion if the temperature is below EXTRUDE_MINTEMP.
// It also enables the M302 command to set the minimum extrusion temperature
// or to allow moving the extruder regardless of the hotend temperature.
// *** IT IS HIGHLY RECOMMENDED TO LEAVE THIS OPTION ENABLED! ***
#define PREVENT_COLD_EXTRUSION
#define EXTRUDE_MINTEMP 170
#define EXTRUDE_MAXLENGTH (X_MAX_LENGTH+Y_MAX_LENGTH) //prevent extrusion of very large distances.
// This option prevents a single extrusion longer than EXTRUDE_MAXLENGTH.
#define PREVENT_LENGTHY_EXTRUDE
#define EXTRUDE_MAXLENGTH (X_MAX_LENGTH+Y_MAX_LENGTH)
//===========================================================================
//======================== Thermal Runaway Protection =======================

16
Marlin/example_configurations/delta/kossel_pro/Configuration.h
View File

@ -336,14 +336,16 @@
// @section extruder
//this prevents dangerous Extruder moves, i.e. if the temperature is under the limit
//can be software-disabled for whatever purposes by
#define PREVENT_DANGEROUS_EXTRUDE
//if PREVENT_DANGEROUS_EXTRUDE is on, you can still disable (uncomment) very long bits of extrusion separately.
#define PREVENT_LENGTHY_EXTRUDE
// This option prevents extrusion if the temperature is below EXTRUDE_MINTEMP.
// It also enables the M302 command to set the minimum extrusion temperature
// or to allow moving the extruder regardless of the hotend temperature.
// *** IT IS HIGHLY RECOMMENDED TO LEAVE THIS OPTION ENABLED! ***
#define PREVENT_COLD_EXTRUSION
#define EXTRUDE_MINTEMP 170
#define EXTRUDE_MAXLENGTH (X_MAX_LENGTH+Y_MAX_LENGTH) //prevent extrusion of very large distances.
// This option prevents a single extrusion longer than EXTRUDE_MAXLENGTH.
#define PREVENT_LENGTHY_EXTRUDE
#define EXTRUDE_MAXLENGTH (X_MAX_LENGTH+Y_MAX_LENGTH)
//===========================================================================
//======================== Thermal Runaway Protection =======================

16
Marlin/example_configurations/delta/kossel_xl/Configuration.h
View File

@ -345,14 +345,16 @@
// @section extruder
//this prevents dangerous Extruder moves, i.e. if the temperature is under the limit
//can be software-disabled for whatever purposes by
#define PREVENT_DANGEROUS_EXTRUDE
//if PREVENT_DANGEROUS_EXTRUDE is on, you can still disable (uncomment) very long bits of extrusion separately.
#define PREVENT_LENGTHY_EXTRUDE
// This option prevents extrusion if the temperature is below EXTRUDE_MINTEMP.
// It also enables the M302 command to set the minimum extrusion temperature
// or to allow moving the extruder regardless of the hotend temperature.
// *** IT IS HIGHLY RECOMMENDED TO LEAVE THIS OPTION ENABLED! ***
#define PREVENT_COLD_EXTRUSION
#define EXTRUDE_MINTEMP 170
#define EXTRUDE_MAXLENGTH (X_MAX_LENGTH+Y_MAX_LENGTH) //prevent extrusion of very large distances.
// This option prevents a single extrusion longer than EXTRUDE_MAXLENGTH.
#define PREVENT_LENGTHY_EXTRUDE
#define EXTRUDE_MAXLENGTH (X_MAX_LENGTH+Y_MAX_LENGTH)
//===========================================================================
//======================== Thermal Runaway Protection =======================

16
Marlin/example_configurations/makibox/Configuration.h
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@ -350,14 +350,16 @@
// @section extruder
//this prevents dangerous Extruder moves, i.e. if the temperature is under the limit
//can be software-disabled for whatever purposes by
#define PREVENT_DANGEROUS_EXTRUDE
//if PREVENT_DANGEROUS_EXTRUDE is on, you can still disable (uncomment) very long bits of extrusion separately.
#define PREVENT_LENGTHY_EXTRUDE
// This option prevents extrusion if the temperature is below EXTRUDE_MINTEMP.
// It also enables the M302 command to set the minimum extrusion temperature
// or to allow moving the extruder regardless of the hotend temperature.
// *** IT IS HIGHLY RECOMMENDED TO LEAVE THIS OPTION ENABLED! ***
#define PREVENT_COLD_EXTRUSION
#define EXTRUDE_MINTEMP 170
#define EXTRUDE_MAXLENGTH (X_MAX_LENGTH+Y_MAX_LENGTH) //prevent extrusion of very large distances.
// This option prevents a single extrusion longer than EXTRUDE_MAXLENGTH.
#define PREVENT_LENGTHY_EXTRUDE
#define EXTRUDE_MAXLENGTH (X_MAX_LENGTH+Y_MAX_LENGTH)
//===========================================================================
//======================== Thermal Runaway Protection =======================

16
Marlin/example_configurations/tvrrug/Round2/Configuration.h
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@ -337,14 +337,16 @@
// @section extruder
//this prevents dangerous Extruder moves, i.e. if the temperature is under the limit
//can be software-disabled for whatever purposes by
#define PREVENT_DANGEROUS_EXTRUDE
//if PREVENT_DANGEROUS_EXTRUDE is on, you can still disable (uncomment) very long bits of extrusion separately.
#define PREVENT_LENGTHY_EXTRUDE
// This option prevents extrusion if the temperature is below EXTRUDE_MINTEMP.
// It also enables the M302 command to set the minimum extrusion temperature
// or to allow moving the extruder regardless of the hotend temperature.
// *** IT IS HIGHLY RECOMMENDED TO LEAVE THIS OPTION ENABLED! ***
#define PREVENT_COLD_EXTRUSION
#define EXTRUDE_MINTEMP 170
#define EXTRUDE_MAXLENGTH (X_MAX_LENGTH+Y_MAX_LENGTH) //prevent extrusion of very large distances.
// This option prevents a single extrusion longer than EXTRUDE_MAXLENGTH.
#define PREVENT_LENGTHY_EXTRUDE
#define EXTRUDE_MAXLENGTH (X_MAX_LENGTH+Y_MAX_LENGTH)
//===========================================================================
//======================== Thermal Runaway Protection =======================

2
Marlin/planner.cpp
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@ -573,7 +573,7 @@ void Planner::check_axes_activity() {
long de = target[E_AXIS] - position[E_AXIS];
#if ENABLED(PREVENT_DANGEROUS_EXTRUDE)
#if ENABLED(PREVENT_COLD_EXTRUSION)
if (de) {
if (thermalManager.tooColdToExtrude(extruder)) {
position[E_AXIS] = target[E_AXIS]; // Behave as if the move really took place, but ignore E part

2
Marlin/temperature.cpp
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@ -108,7 +108,7 @@ unsigned char Temperature::soft_pwm_bed;
millis_t Temperature::watch_bed_next_ms = 0;
#endif
#if ENABLED(PREVENT_DANGEROUS_EXTRUDE)
#if ENABLED(PREVENT_COLD_EXTRUSION)
bool Temperature::allow_cold_extrude = false;
float Temperature::extrude_min_temp = EXTRUDE_MINTEMP;
#endif

2
Marlin/temperature.h
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@ -121,7 +121,7 @@ class Temperature {
static millis_t watch_bed_next_ms;
#endif
#if ENABLED(PREVENT_DANGEROUS_EXTRUDE)
#if ENABLED(PREVENT_COLD_EXTRUSION)
static bool allow_cold_extrude;
static float extrude_min_temp;
static bool tooColdToExtrude(uint8_t e) {