def cmd_PID_CALIBRATE(self, params):
heater_name = self.gcode.get_str('HEATER', params)
target = self.gcode.get_float('TARGET', params)
write_file = self.gcode.get_int('WRITE_FILE', params, 0)
pheater = self.printer.lookup_object('heater')
try:
heater = pheater.lookup_heater(heater_name)
except self.printer.config_error as e:
raise self.gcode.error(str(e))
print_time = self.printer.lookup_object(
'toolhead').get_last_move_time()
calibrate = ControlAutoTune(heater, target)
old_control = heater.set_control(calibrate)
try:
heater.set_temp(print_time, target)
except heater.error as e:
heater.set_control(old_control)
raise self.gcode.error(str(e))
self.gcode.bg_temp(heater)
heater.set_control(old_control)
if write_file:
calibrate.write_file('/tmp/heattest.txt')
# Log and report results
Kp, Ki, Kd = calibrate.calc_final_pid()
logging.info("Autotune: final: Kp=%f Ki=%f Kd=%f", Kp, Ki, Kd)
self.gcode.respond_info(
"PID parameters: pid_Kp=%.3f pid_Ki=%.3f pid_Kd=%.3f\n"
"The SAVE_CONFIG command will update the printer config file\n"
"with these parameters and restart the printer." % (Kp, Ki, Kd))
# Store results for SAVE_CONFIG
configfile = self.printer.lookup_object('configfile')
configfile.set(heater_name, 'control', 'pid')
configfile.set(heater_name, 'pid_Kp', "%.3f" % (Kp, ))
configfile.set(heater_name, 'pid_Ki', "%.3f" % (Ki, ))
configfile.set(heater_name, 'pid_Kd', "%.3f" % (Kd, ))
def cmd_tempbias_calibrate(self, params):
heater_name = self.gcode.get_str('HEATER', params)
target = self.gcode.get_float('TARGET', params)
write_file = self.gcode.get_int('WRITE_FILE', params, 0)
pheater = self.printer.lookup_object('heater')
try:
heater = pheater.lookup_heater(heater_name)
except self.printer.config_error as e:
raise self.gcode.error(str(e))
print_time = self.printer.lookup_object(
'toolhead').get_last_move_time()
calibrate = tempbiasautotune(heater, self, self.printer)
self.old_control = heater.set_control(calibrate)
try:
heater.set_temp(print_time, target)
except heater.error as e:
heater.set_control(old_control)
raise self.gcode.error(str(e))
self.gcode.bg_temp(heater)
heater.set_control(self.old_control)
if write_file:
calibrate.write_file('/tmp/heattest.txt')
temp_bias = calibrate.calc_final_bias()
logging.info("Autotune: final: temp bias =%f", temp_bias)
self.gcode.respond_info(
"Temp bias=%.3f\n"
"To use this parameters, update the printer config file with\n"
"the above and then issue a RESTART command" % (temp_bias))
def cmd_PID_CALIBRATE(self, params):
heater_name = self.gcode.get_str('HEATER', params)
target = self.gcode.get_float('TARGET', params)
write_file = self.gcode.get_int('WRITE_FILE', params, 0)
try:
heater = extruder.get_printer_heater(self.printer, heater_name)
except self.printer.config_error as e:
raise self.gcode.error(str(e))
print_time = self.printer.lookup_object(
'toolhead').get_last_move_time()
calibrate = ControlAutoTune(heater)
old_control = heater.set_control(calibrate)
try:
heater.set_temp(print_time, target)
except heater.error as e:
raise self.gcode.error(str(e))
self.gcode.bg_temp(heater)
heater.set_control(old_control)
if write_file:
calibrate.write_file('/tmp/heattest.txt')
Kp, Ki, Kd = calibrate.calc_final_pid()
logging.info("Autotune: final: Kp=%f Ki=%f Kd=%f", Kp, Ki, Kd)
self.gcode.respond_info(
"PID parameters: pid_Kp=%.3f pid_Ki=%.3f pid_Kd=%.3f\n"
"To use these parameters, update the printer config file with\n"
"the above and then issue a RESTART command" % (Kp, Ki, Kd))
def set_temp(self, params, is_bed=False, wait=False):
temp = self.get_float('S', params,
0.) if (self.simulate_print is False) else 0.
if temp == -273.15:
temp = 0.
heater = None
if is_bed:
heater = self.printer.lookup_object('heater bed', None)
else:
index = None
if 'T' in params:
index = self.get_int('T', params, None)
elif 'P' in params:
index = self.get_int('P', params, None)
if index is not None:
e = self.printer.extruder_get(index)
if e is not None:
heater = e.get_heater()
elif self.extruder is not None:
heater = self.extruder.get_heater()
if heater is None:
if temp > 0.:
self.respond_error("Heater not configured")
return
print_time = self.toolhead.get_last_move_time()
try:
heater.set_temp(print_time, temp)
except heater.error as e:
raise error(str(e))
if wait and temp and self.simulate_print is False:
self.bg_temp(heater)
def cmd_PID_CALIBRATE(self, params):
heater_name = self.gcode.get_str('HEATER', params)
target = self.gcode.get_float('TARGET', params)
write_file = self.gcode.get_int('WRITE_FILE', params, 0)
pheater = self.printer.lookup_object('heater')
try:
heater = pheater.lookup_heater(heater_name)
except self.printer.config_error as e:
raise self.gcode.error(str(e))
print_time = self.printer.lookup_object('toolhead').get_last_move_time()
calibrate = ControlAutoTune(heater, target)
old_control = heater.set_control(calibrate)
try:
heater.set_temp(print_time, target)
except heater.error as e:
heater.set_control(old_control)
raise self.gcode.error(str(e))
self.gcode.bg_temp(heater)
heater.set_control(old_control)
if write_file:
calibrate.write_file('/tmp/heattest.txt')
# Log and report results
Kp, Ki, Kd = calibrate.calc_final_pid()
logging.info("Autotune: final: Kp=%f Ki=%f Kd=%f", Kp, Ki, Kd)
self.gcode.respond_info(
"PID parameters: pid_Kp=%.3f pid_Ki=%.3f pid_Kd=%.3f\n"
"The SAVE_CONFIG command will update the printer config file\n"
"with these parameters and restart the printer." % (Kp, Ki, Kd))
# Store results for SAVE_CONFIG
configfile = self.printer.lookup_object('configfile')
configfile.set(heater_name, 'control', 'pid')
configfile.set(heater_name, 'pid_Kp', "%.3f" % (Kp,))
configfile.set(heater_name, 'pid_Ki', "%.3f" % (Ki,))
configfile.set(heater_name, 'pid_Kd', "%.3f" % (Kd,))
def cmd_PID_CALIBRATE(self, params):
heater_name = self.gcode.get_str('HEATER', params)
target = self.gcode.get_float('TARGET', params)
write_file = self.gcode.get_int('WRITE_FILE', params, 0)
pheater = self.printer.lookup_object('heater')
try:
heater = pheater.lookup_heater(heater_name)
except self.printer.config_error as e:
raise self.gcode.error(str(e))
print_time = self.printer.lookup_object('toolhead').get_last_move_time()
calibrate = ControlAutoTune(heater, target)
old_control = heater.set_control(calibrate)
try:
heater.set_temp(print_time, target)
except heater.error as e:
heater.set_control(old_control)
raise self.gcode.error(str(e))
self.gcode.bg_temp(heater)
heater.set_control(old_control)
if write_file:
calibrate.write_file('/tmp/heattest.txt')
Kp, Ki, Kd = calibrate.calc_final_pid()
logging.info("Autotune: final: Kp=%f Ki=%f Kd=%f", Kp, Ki, Kd)
self.gcode.respond_info(
"PID parameters: pid_Kp=%.3f pid_Ki=%.3f pid_Kd=%.3f\n"
"To use these parameters, update the printer config file with\n"
"the above and then issue a RESTART command" % (Kp, Ki, Kd))
def cmd_COOLING_ESTIMATION_CALIBRATE(self, params):
heater_name = self.gcode.get_str('HEATER', params)
max_temp = self.gcode.get_float('HOT_TEMP', params)
min_temp = self.gcode.get_float('COOL_TEMP', params)
if max_temp <= min_temp:
self.gcode.respond_error('HOT_TEMP must be equal or greater than COOL_TEMP!')
return
if min_temp < self.room_temp:
self.gcode.respond_error('COOL_TEMP must be equal or greater than room_temp in settings!')
return
heater = self._get_heater(heater_name)
self.printer.lookup_object('toolhead').get_last_move_time()
heater.set_temp(max_temp)
self.gcode.wait_for_temperature(heater)
calibrate = ControlCoolingEstimator(heater, max_temp, min_temp, self.room_temp)
old_control = heater.set_control(calibrate)
try:
heater.set_temp(min_temp)
except self.printer.command_error as e:
heater.set_control(old_control)
raise
self.gcode.wait_for_temperature(heater)
heater.set_control(old_control)
heater.set_temp(0)
cooling_coef = calibrate.calc_final_coef()
self.gcode.respond_info(
"New cooling coef is %.6f\n"
"The SAVE_CONFIG command will update the printer config file\n"
"with these parameters and restart the printer." % cooling_coef)
# Store results for SAVE_CONFIG
configfile = self.printer.lookup_object('configfile')
configfile.set("cooling_time", heater_name, "%.6f" % cooling_coef)