QIDITECH/klipper
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UPDATE

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This commit is contained in:
whb0514
2024-10-23 20:12:40 +08:00
parent b90736975b
commit a363ac03e0
2 changed files with 22 additions and 2 deletions
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11
klippy/extras/heaters.py
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@@ -85,6 +85,16 @@ class Heater:
adj_time = min(time_diff * self.inv_smooth_time, 1.)
self.smoothed_temp += temp_diff * adj_time
self.can_extrude = (self.smoothed_temp >= self.min_extrude_temp)
toolhead = self.printer.lookup_object("toolhead")
curtime = self.printer.get_reactor().monotonic()
position_z = toolhead.get_position()[2]
if position_z > 270. and "xyz" in toolhead.get_status(curtime)["homed_axes"]:
heaters = self.printer.lookup_object("heaters")
heater = heaters.lookup_heater("chamber")
if heater.target_temp > 0.:
heaters.set_temperature(heater, 0.)
#logging.debug("temp: %.3f %f = %f", read_time, temp)
# External commands
def get_pwm_delay(self):
@@ -268,6 +278,7 @@ class PrinterHeaters:
self.sensor_factories[sensor_type] = sensor_factory
def setup_heater(self, config, gcode_id=None):
heater_name = config.get_name().split()[-1]
logging.info("EEEEEEE %s", heater_name)
if heater_name in self.heaters:
raise config.error("Heater %s already registered" % (heater_name,))
# Setup sensor

13
klippy/extras/verify_heater.py
View File

@@ -22,6 +22,8 @@ class HeaterCheck:
self.hysteresis = config.getfloat('hysteresis', 5., minval=0.)
self.max_error = config.getfloat('max_error', 120., minval=0.)
self.heating_gain = config.getfloat('heating_gain', 2., above=0.)
self.position_z = config.getfloat('position_z', 9999., minval=0.)
logging.info("AAAAAAAAAAAAAAAAAAAAAAAAAAAAAA %f", self.position_z)
default_gain_time = 20.
if self.heater_name == 'heater_bed':
default_gain_time = 60.
@@ -58,6 +60,7 @@ class HeaterCheck:
return eventtime + 1.
self.error += (target - self.hysteresis) - temp
if not self.approaching_target:
logging.info("CCCCC self.error is %f", self.error)
if target != self.last_target:
# Target changed - reset checks
logging.info("Heater %s approaching new target of %.3f",
@@ -66,8 +69,14 @@ class HeaterCheck:
self.goal_temp = temp + self.heating_gain
self.goal_systime = eventtime + self.check_gain_time
elif self.error >= self.max_error:
# Failure due to inability to maintain target temperature
return self.heater_fault()
toolhead = self.printer.lookup_object('toolhead')
position_z = toolhead.get_position()[2]
logging.info("CCCCC position_z is %f", position_z)
if position_z > self.position_z:
self.error = 0.
else:
# Failure due to inability to maintain target temperature
return self.heater_fault()
elif temp >= self.goal_temp:
# Temperature approaching target - reset checks
self.starting_approach = False