PolyCraft/kiln-controller
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Better status messages

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This commit is contained in:
John Pickup 2023-06-21 21:56:03 +01:00
parent b0307f2e07
commit 3b3e9507d2
2 changed files with 15 additions and 2 deletions
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13
lib/oven.py
View File

@ -222,6 +222,7 @@ class Oven(threading.Thread):
self.totaltime = 0
self.target = 0
self.heat = 0
self.status = ""
self.pid = PID(ki=config.pid_ki, kd=config.pid_kd, kp=config.pid_kp)
def run_profile(self, profile, startat=0):
@ -229,15 +230,19 @@ class Oven(threading.Thread):
if self.board.temp_sensor.noConnection:
log.info("Refusing to start profile - thermocouple not connected")
self.status = "Thermocouple not connected"
return
if self.board.temp_sensor.shortToGround:
log.info("Refusing to start profile - thermocouple short to ground")
self.status = "Thermocouple short to ground"
return
if self.board.temp_sensor.shortToVCC:
log.info("Refusing to start profile - thermocouple short to VCC")
self.status = "Thermocouple short to VCC"
return
if self.board.temp_sensor.unknownError:
log.info("Refusing to start profile - thermocouple unknown error")
self.status = "Thermocouple unknown error"
return
self.startat = startat * 60
@ -262,10 +267,12 @@ class Oven(threading.Thread):
# kiln too cold, wait for it to heat up
if self.target - temp > config.pid_control_window:
log.info("kiln must catch up, too cold, shifting schedule")
self.status = "Kiln must catch up, too cold, shifting schedule"
self.start_time = datetime.datetime.now() - datetime.timedelta(milliseconds = self.runtime * 1000)
# kiln too hot, wait for it to cool down
if temp - self.target > config.pid_control_window:
log.info("kiln must catch up, too hot, shifting schedule")
self.status = "Kiln must catch up, too hot, shifting schedule"
self.start_time = datetime.datetime.now() - datetime.timedelta(milliseconds = self.runtime * 1000)
def update_runtime(self):
@ -283,27 +290,32 @@ class Oven(threading.Thread):
if (self.board.temp_sensor.temperature + config.thermocouple_offset >=
config.emergency_shutoff_temp):
log.info("emergency!!! temperature too high")
self.status = "Emergency! Temperature too high"
if config.ignore_temp_too_high == False:
self.abort_run()
if self.board.temp_sensor.noConnection:
log.info("emergency!!! lost connection to thermocouple")
self.status = "Emergency! Lost connection to thermocouple"
if config.ignore_lost_connection_tc == False:
self.abort_run()
if self.board.temp_sensor.unknownError:
log.info("emergency!!! unknown thermocouple error")
self.status = "Emergency! Unknown thermocouple error"
if config.ignore_unknown_tc_error == False:
self.abort_run()
if self.board.temp_sensor.bad_percent > 30:
log.info("emergency!!! too many errors in a short period")
self.status = "Emergency! Too many errors in a short period"
if config.ignore_too_many_tc_errors == False:
self.abort_run()
def reset_if_schedule_ended(self):
if self.runtime > self.totaltime:
log.info("schedule ended, shutting down")
self.status = "Schedule ended, shutting down"
log.info("total cost = %s%.2f" % (config.currency_type,self.cost))
self.abort_run()
@ -329,6 +341,7 @@ class Oven(threading.Thread):
'temperature': temp,
'target': self.target,
'state': self.state,
'status': self.status,
'heat': self.heat,
'totaltime': self.totaltime,
'kwh_rate': config.kwh_rate,

4
lib/ovenDisplay.py
View File

@ -113,8 +113,8 @@ class OvenDisplay(threading.Thread):
time_left = total_time - run_time
time_left_str = str(datetime.timedelta(seconds=round(time_left)))
message = 'Remaining: ' + time_left_str;
if (oven_state['pidstats'] is not None and oven_state['pidstats']['status'] is not None):
message = 'ERROR: ' + oven_state['pidstats']['status']
if (oven_state['status'] is not None and oven_state['status'] != ""):
message = oven_state['status']
self.text(message, (10, 195), fnt25, (255, 255, 255))
displayhatmini.display()