Hotend Idle Timeout (#16362)
This commit is contained in:
parent
6e01079b48
commit
213d4b890e
8 changed files with 157 additions and 2 deletions
|
@ -330,6 +330,18 @@
|
||||||
#define EXTRUDER_RUNOUT_EXTRUDE 5 // (mm)
|
#define EXTRUDER_RUNOUT_EXTRUDE 5 // (mm)
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Hotend Idle Timeout
|
||||||
|
* Prevent filament in the nozzle from charring and causing a critical jam.
|
||||||
|
*/
|
||||||
|
//#define HOTEND_IDLE_TIMEOUT
|
||||||
|
#if ENABLED(HOTEND_IDLE_TIMEOUT)
|
||||||
|
#define HOTEND_IDLE_DURATION_SEC 5 // (minutes) Time without extruder movement to trigger protection
|
||||||
|
#define HOTEND_IDLE_MIN_TRIGGER 180 // (°C) Minimum temperature to enable hotend protection
|
||||||
|
#define HOTEND_IDLE_NOZZLE_TARGET 0 // (°C) Safe temperature for the nozzle after timeout
|
||||||
|
#define HOTEND_IDLE_BED_TARGET 0 // (°C) Safe temperature for the bed after timeout
|
||||||
|
#endif
|
||||||
|
|
||||||
// @section temperature
|
// @section temperature
|
||||||
|
|
||||||
// Calibration for AD595 / AD8495 sensor to adjust temperature measurements.
|
// Calibration for AD595 / AD8495 sensor to adjust temperature measurements.
|
||||||
|
|
|
@ -159,6 +159,10 @@
|
||||||
#include "feature/runout.h"
|
#include "feature/runout.h"
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
|
#if ENABLED(HOTEND_IDLE_TIMEOUT)
|
||||||
|
#include "feature/hotend_idle.h"
|
||||||
|
#endif
|
||||||
|
|
||||||
#if ENABLED(TEMP_STAT_LEDS)
|
#if ENABLED(TEMP_STAT_LEDS)
|
||||||
#include "feature/leds/tempstat.h"
|
#include "feature/leds/tempstat.h"
|
||||||
#endif
|
#endif
|
||||||
|
@ -527,6 +531,8 @@ inline void manage_inactivity(const bool ignore_stepper_queue=false) {
|
||||||
|
|
||||||
TERN_(AUTO_POWER_CONTROL, powerManager.check());
|
TERN_(AUTO_POWER_CONTROL, powerManager.check());
|
||||||
|
|
||||||
|
TERN_(HOTEND_IDLE_TIMEOUT, hotend_idle.check());
|
||||||
|
|
||||||
#if ENABLED(EXTRUDER_RUNOUT_PREVENT)
|
#if ENABLED(EXTRUDER_RUNOUT_PREVENT)
|
||||||
if (thermalManager.degHotend(active_extruder) > EXTRUDER_RUNOUT_MINTEMP
|
if (thermalManager.degHotend(active_extruder) > EXTRUDER_RUNOUT_MINTEMP
|
||||||
&& ELAPSED(ms, gcode.previous_move_ms + SEC_TO_MS(EXTRUDER_RUNOUT_SECONDS))
|
&& ELAPSED(ms, gcode.previous_move_ms + SEC_TO_MS(EXTRUDER_RUNOUT_SECONDS))
|
||||||
|
|
89
Marlin/src/feature/hotend_idle.cpp
Normal file
89
Marlin/src/feature/hotend_idle.cpp
Normal file
|
@ -0,0 +1,89 @@
|
||||||
|
/**
|
||||||
|
* Marlin 3D Printer Firmware
|
||||||
|
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
|
||||||
|
*
|
||||||
|
* Based on Sprinter and grbl.
|
||||||
|
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
|
||||||
|
*
|
||||||
|
* This program is free software: you can redistribute it and/or modify
|
||||||
|
* it under the terms of the GNU General Public License as published by
|
||||||
|
* the Free Software Foundation, either version 3 of the License, or
|
||||||
|
* (at your option) any later version.
|
||||||
|
*
|
||||||
|
* This program is distributed in the hope that it will be useful,
|
||||||
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
|
* GNU General Public License for more details.
|
||||||
|
*
|
||||||
|
* You should have received a copy of the GNU General Public License
|
||||||
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||||
|
*
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Hotend Idle Timeout
|
||||||
|
* Prevent filament in the nozzle from charring and causing a critical jam.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#include "../inc/MarlinConfig.h"
|
||||||
|
|
||||||
|
#if ENABLED(HOTEND_IDLE_TIMEOUT)
|
||||||
|
|
||||||
|
#include "hotend_idle.h"
|
||||||
|
#include "../gcode/gcode.h"
|
||||||
|
|
||||||
|
#include "../module/temperature.h"
|
||||||
|
#include "../module/motion.h"
|
||||||
|
#include "../lcd/ultralcd.h"
|
||||||
|
|
||||||
|
extern HotendIdleProtection hotend_idle;
|
||||||
|
|
||||||
|
millis_t HotendIdleProtection::next_protect_ms = 0;
|
||||||
|
|
||||||
|
void HotendIdleProtection::check_hotends(const millis_t &ms) {
|
||||||
|
bool do_prot = false;
|
||||||
|
HOTEND_LOOP() {
|
||||||
|
if (thermalManager.degHotendNear(e, HOTEND_IDLE_MIN_TRIGGER)) {
|
||||||
|
do_prot = true; break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
if (bool(next_protect_ms) != do_prot)
|
||||||
|
next_protect_ms = do_prot ? ms + hp_interval : 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
void HotendIdleProtection::check_e_motion(const millis_t &ms) {
|
||||||
|
static float old_e_position = 0;
|
||||||
|
if (old_e_position != current_position.e) {
|
||||||
|
old_e_position = current_position.e; // Track filament motion
|
||||||
|
if (next_protect_ms) // If some heater is on then...
|
||||||
|
next_protect_ms = ms + hp_interval; // ...delay the timeout till later
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
void HotendIdleProtection::check() {
|
||||||
|
const millis_t ms = millis(); // Shared millis
|
||||||
|
|
||||||
|
check_hotends(ms); // Any hotends need protection?
|
||||||
|
check_e_motion(ms); // Motion will protect them
|
||||||
|
|
||||||
|
// Hot and not moving for too long...
|
||||||
|
if (next_protect_ms && ELAPSED(ms, next_protect_ms))
|
||||||
|
timed_out();
|
||||||
|
}
|
||||||
|
|
||||||
|
// Lower (but don't raise) hotend / bed temperatures
|
||||||
|
void HotendIdleProtection::timed_out() {
|
||||||
|
next_protect_ms = 0;
|
||||||
|
SERIAL_ECHOLNPGM("Hotend Idle Timeout");
|
||||||
|
LCD_MESSAGEPGM(MSG_HOTEND_IDLE_TIMEOUT);
|
||||||
|
HOTEND_LOOP() {
|
||||||
|
if ((HOTEND_IDLE_NOZZLE_TARGET) < thermalManager.degTargetHotend(e))
|
||||||
|
thermalManager.setTargetHotend(HOTEND_IDLE_NOZZLE_TARGET, e);
|
||||||
|
}
|
||||||
|
#if HAS_HEATED_BED
|
||||||
|
if ((HOTEND_IDLE_BED_TARGET) < thermalManager.degTargetBed())
|
||||||
|
thermalManager.setTargetBed(HOTEND_IDLE_BED_TARGET);
|
||||||
|
#endif
|
||||||
|
}
|
||||||
|
|
||||||
|
#endif // HOTEND_IDLE_TIMEOUT
|
37
Marlin/src/feature/hotend_idle.h
Normal file
37
Marlin/src/feature/hotend_idle.h
Normal file
|
@ -0,0 +1,37 @@
|
||||||
|
/**
|
||||||
|
* Marlin 3D Printer Firmware
|
||||||
|
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
|
||||||
|
*
|
||||||
|
* Based on Sprinter and grbl.
|
||||||
|
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
|
||||||
|
*
|
||||||
|
* This program is free software: you can redistribute it and/or modify
|
||||||
|
* it under the terms of the GNU General Public License as published by
|
||||||
|
* the Free Software Foundation, either version 3 of the License, or
|
||||||
|
* (at your option) any later version.
|
||||||
|
*
|
||||||
|
* This program is distributed in the hope that it will be useful,
|
||||||
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
|
* GNU General Public License for more details.
|
||||||
|
*
|
||||||
|
* You should have received a copy of the GNU General Public License
|
||||||
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||||
|
*
|
||||||
|
*/
|
||||||
|
#pragma once
|
||||||
|
|
||||||
|
#include "../core/millis_t.h"
|
||||||
|
|
||||||
|
class HotendIdleProtection {
|
||||||
|
public:
|
||||||
|
static void check();
|
||||||
|
private:
|
||||||
|
static constexpr millis_t hp_interval = SEC_TO_MS(HOTEND_IDLE_DURATION_SEC);
|
||||||
|
static millis_t next_protect_ms;
|
||||||
|
static void check_hotends(const millis_t &ms);
|
||||||
|
static void check_e_motion(const millis_t &ms);
|
||||||
|
static void timed_out();
|
||||||
|
};
|
||||||
|
|
||||||
|
extern HotendIdleProtection hotend_idle;
|
|
@ -414,6 +414,7 @@
|
||||||
#undef MIXING_EXTRUDER
|
#undef MIXING_EXTRUDER
|
||||||
#undef MK2_MULTIPLEXER
|
#undef MK2_MULTIPLEXER
|
||||||
#undef PRUSA_MMU2
|
#undef PRUSA_MMU2
|
||||||
|
#undef HOTEND_IDLE_TIMEOUT
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
#if ENABLED(SWITCHING_EXTRUDER) // One stepper for every two EXTRUDERS
|
#if ENABLED(SWITCHING_EXTRUDER) // One stepper for every two EXTRUDERS
|
||||||
|
|
|
@ -488,6 +488,7 @@ namespace Language_en {
|
||||||
PROGMEM Language_Str MSG_INFO_PROTOCOL = _UxGT("Protocol");
|
PROGMEM Language_Str MSG_INFO_PROTOCOL = _UxGT("Protocol");
|
||||||
PROGMEM Language_Str MSG_INFO_RUNAWAY_OFF = _UxGT("Runaway Watch: OFF");
|
PROGMEM Language_Str MSG_INFO_RUNAWAY_OFF = _UxGT("Runaway Watch: OFF");
|
||||||
PROGMEM Language_Str MSG_INFO_RUNAWAY_ON = _UxGT("Runaway Watch: ON");
|
PROGMEM Language_Str MSG_INFO_RUNAWAY_ON = _UxGT("Runaway Watch: ON");
|
||||||
|
PROGMEM Language_Str MSG_HOTEND_IDLE_TIMEOUT = _UxGT("Hotend Idle Timeout");
|
||||||
|
|
||||||
PROGMEM Language_Str MSG_CASE_LIGHT = _UxGT("Case Light");
|
PROGMEM Language_Str MSG_CASE_LIGHT = _UxGT("Case Light");
|
||||||
PROGMEM Language_Str MSG_CASE_LIGHT_BRIGHTNESS = _UxGT("Light Brightness");
|
PROGMEM Language_Str MSG_CASE_LIGHT_BRIGHTNESS = _UxGT("Light Brightness");
|
||||||
|
|
|
@ -612,6 +612,10 @@ class Temperature {
|
||||||
return degTargetHotend(e) > TEMP_HYSTERESIS && ABS(degHotend(e) - degTargetHotend(e)) > TEMP_HYSTERESIS;
|
return degTargetHotend(e) > TEMP_HYSTERESIS && ABS(degHotend(e) - degTargetHotend(e)) > TEMP_HYSTERESIS;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
FORCE_INLINE static bool degHotendNear(const uint8_t e, const float &temp) {
|
||||||
|
return ABS(degHotend(e) - temp) < (TEMP_HYSTERESIS);
|
||||||
|
}
|
||||||
|
|
||||||
#endif // HOTENDS
|
#endif // HOTENDS
|
||||||
|
|
||||||
#if HAS_HEATED_BED
|
#if HAS_HEATED_BED
|
||||||
|
@ -650,6 +654,10 @@ class Temperature {
|
||||||
|
|
||||||
static void wait_for_bed_heating();
|
static void wait_for_bed_heating();
|
||||||
|
|
||||||
|
FORCE_INLINE static bool degBedNear(const float &temp) {
|
||||||
|
return ABS(degBed() - temp) < (TEMP_BED_HYSTERESIS);
|
||||||
|
}
|
||||||
|
|
||||||
#endif // HAS_HEATED_BED
|
#endif // HAS_HEATED_BED
|
||||||
|
|
||||||
#if HAS_TEMP_PROBE
|
#if HAS_TEMP_PROBE
|
||||||
|
|
|
@ -31,7 +31,8 @@ opt_set X_HARDWARE_SERIAL Serial1
|
||||||
opt_set Y_HARDWARE_SERIAL Serial1
|
opt_set Y_HARDWARE_SERIAL Serial1
|
||||||
opt_set Z_HARDWARE_SERIAL Serial1
|
opt_set Z_HARDWARE_SERIAL Serial1
|
||||||
opt_set E0_HARDWARE_SERIAL Serial1
|
opt_set E0_HARDWARE_SERIAL Serial1
|
||||||
exec_test $1 $2 "ESP32 with TMC Hardware Serial"
|
opt_enable HOTEND_IDLE_TIMEOUT
|
||||||
|
exec_test $1 $2 "ESP32, TMC HW Serial, Hotend Idle"
|
||||||
|
|
||||||
# cleanup
|
# cleanup
|
||||||
restore_configs
|
restore_configs
|
||||||
|
|
Reference in a new issue