def runGPID():
gPIDInstance = gPID.gPID()
gPIDInstance.ChangeSetPoint(40.0)
while True:
getCFPval = float(GP.getcFP())
next_PV = gPIDInstance.Compute(getCFPval)
print "Present Temp: "+ str(getCFPval) + "| nextPV: "+str(next_PV)
GP.HeaterControl(next_PV)
time.sleep(1)
def runGPID():
gPIDInstance = gPID.gPID()
gPIDInstance.ChangeSetPoint(40.0)
while True:
getCFPval = float(GP.getcFP())
next_PV = gPIDInstance.Compute(getCFPval)
print "Present Temp: " + str(getCFPval) + "| nextPV: " + str(next_PV)
GP.HeaterControl(next_PV)
time.sleep(1)
def UpdateVars(self):
#Update the temperature variables!
self.TemperatureData.append(GP.getcFP())
self.TemperatureData.pop(0)
self.TrailAvg = np.average(self.TemperatureData[:self.step])
self.LeadAvg = np.average(self.TemperatureData[-self.step:])
#Update Pressure Variable
#self.Pressure = GP.getPressure()
#Call stability check
reactor.callWhenRunning(self.StabilityWrapper)
#get PID Value
PIDValue = self.gPID.Compute(float(self.LeadAvg))
if int(PIDValue) != int(self.PIDVal) :
#write PID Value
GP.HeaterControl(PIDValue)
self.PIDVal = PIDValue
def UpdateVars(self):
#Update the temperature variables!
self.TemperatureData.append(GP.getcFP())
self.TemperatureData.pop(0)
self.TrailAvg = np.average(self.TemperatureData[:self.step])
self.LeadAvg = np.average(self.TemperatureData[-self.step:])
#Update Pressure Variable
#self.Pressure = GP.getPressure()
#Call stability check
reactor.callWhenRunning(self.StabilityWrapper)
#get PID Value
PIDValue = self.gPID.Compute(float(self.LeadAvg))
if int(PIDValue) != int(self.PIDVal):
#write PID Value
GP.HeaterControl(PIDValue)
self.PIDVal = PIDValue
def Initialize(self):
self.TemperatureData += [float(GP.getcFP())] * self.BoxCarSize()
def Initialize(self):
self.TemperatureData += [float(GP.getcFP())] * self.BoxCarSize()
