frappy_psi.thermofisher: add version through gerrit
Change-Id: I4b89d6ec803ad64c41720bc62493d2e4027df50e
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#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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# *****************************************************************************
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# This program is free software; you can redistribute it and/or modify it under
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# the terms of the GNU General Public License as published by the Free Software
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@ -17,64 +15,13 @@
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#
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# Module authors:
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# Oksana Shliakhtun <oksana.shliakhtun@psi.ch>
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# Markus Zolliker <markus.zolliker@psi.ch>
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# *****************************************************************************
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""" RUFS Command: Description of Bits
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"""bath thermostat Thermo Scientific™ ARCTIC A10 Refrigerated Circulators"""
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====== ======================================================== ==============================================
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Value Description
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====== ======================================================== ==============================================
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V1
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B6: warning, rtd1 (internal temp. sensor) is shorted
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B0 --> 1
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B7: warning, rtd1 is open
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B1 --> 2
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V2
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B0: error, HTC (high temperature cutout) fault B2 --> 4
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B1: error, high RA (refrigeration) temperature fault B3 --> 8
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V3 B4 --> 16
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B0: warning, low level in the bath
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B5 --> 32
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B1: warning, low temperature
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B6 --> 64
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B2: warning, high temperature
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B7 --> 128
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B3: error, low level in the bath
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B4: error, low temperature fault
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B5: error, high temperature fault
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B6: error, low temperature fixed* fault
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B7: error, high temperature fixed** fault
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V4
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B3: idle, circulator** is running
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B5: error, circulator** fault
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V5
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B0: error, pump speed fault
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B1: error, motor overloaded
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B2: error, high pressure cutout
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B3: idle, maximum cooling
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B4: idle, cooling
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B5: idle, maximum heating
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B6: idle, heating
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====== ======================================================== ==============================================
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"""
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from frappy.core import StringIO, Parameter, HasIO, \
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from frappy.core import Command, StringIO, Parameter, HasIO, \
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Drivable, FloatRange, IDLE, BUSY, ERROR, WARN, BoolType
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from frappy.structparam import StructParam
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from frappy_psi.convergence import HasConvergence
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@ -85,17 +32,17 @@ class ThermFishIO(StringIO):
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class TemperatureLoopA10(HasConvergence, HasIO, Drivable):
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ioClass = ThermFishIO
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value = Parameter('internal temperature', unit='degC')
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value = Parameter('temperature', unit='degC')
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target = Parameter('setpoint/target', datatype=FloatRange, unit='degC', default=0)
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circ_on = Parameter('is circulation running', BoolType(), readonly=False, default=False)
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# pids
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p_heat = Parameter('proportional heat parameter', FloatRange(), readonly=False)
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i_heat = Parameter('integral heat parameter', FloatRange(), readonly=False)
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d_heat = Parameter('derivative heat parameter', FloatRange(), readonly=False)
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p_cool = Parameter('proportional cool parameter', FloatRange(), readonly=False)
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i_cool = Parameter('integral cool parameter', FloatRange(), readonly=False)
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d_cool = Parameter('derivative cool parameter', FloatRange(), readonly=False)
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control_active = Parameter('circilation and control is on', BoolType(), default=False)
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ctrlpars = StructParam('control parameters struct', dict(
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p_heat = Parameter('proportional heat parameter', FloatRange()),
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i_heat = Parameter('integral heat parameter', FloatRange()),
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d_heat = Parameter('derivative heat parameter', FloatRange()),
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p_cool = Parameter('proportional cool parameter', FloatRange()),
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i_cool = Parameter('integral cool parameter', FloatRange()),
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d_cool = Parameter('derivative cool parameter', FloatRange()),
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), readonly=False)
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status_messages = [
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(ERROR, 'high tempr. cutout fault', 2, 0),
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@ -122,20 +69,22 @@ class TemperatureLoopA10(HasConvergence, HasIO, Drivable):
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]
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def get_par(self, cmd):
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"""
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All the reading commands starts with 'R', in the source code all the commands are written without 'R' (except
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'RUFS').The result of a reading command is a value in the format '20C', without spaces.
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"""get parameter and convert to float
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:param cmd: any hardware command
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:param cmd: hardware command without the leading 'R'
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:return: 'R'+cmd
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:return: result converted to float
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"""
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new_cmd = 'R' + cmd
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reply = self.communicate(new_cmd)
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if any(unit.isalpha() for unit in reply):
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reply = ''.join(unit for unit in reply if not unit.isalpha())
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reply = self.communicate(new_cmd).strip()
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while reply[-1].isalpha():
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reply = reply[:-1]
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return float(reply)
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def set_par(self, cmd, value):
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self.communicate(f'S{cmd} {value}')
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return self.get_par(cmd)
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def read_value(self):
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"""
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Reading internal temperature sensor value.
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@ -143,6 +92,34 @@ class TemperatureLoopA10(HasConvergence, HasIO, Drivable):
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return self.get_par('T')
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def read_status(self):
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""" convert from RUFS Command: Description of Bits
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====== ======================================================== ===============
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Value Description
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====== ======================================================== ===============
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V1 B6: warning, rtd1 (internal temp. sensor) is shorted B0 --> 1
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B7: warning, rtd1 is open B1 --> 2
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V2 B0: error, HTC (high temperature cutout) fault B2 --> 4
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B1: error, high RA (refrigeration) temperature fault B3 --> 8
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V3 B0: warning, low level in the bath B5 --> 32
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B1: warning, low temperature B6 --> 64
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B2: warning, high temperature B7 --> 128
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B3: error, low level in the bath
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B4: error, low temperature fault
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B5: error, high temperature fault
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B6: error, low temperature fixed* fault
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B7: error, high temperature fixed** fault
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V4 B3: idle, circulator** is running
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B5: error, circulator** fault
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V5 B0: error, pump speed fault
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B1: error, motor overloaded
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B2: error, high pressure cutout
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B3: idle, maximum cooling
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B4: idle, cooling
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B5: idle, maximum heating
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B6: idle, heating
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====== ======================================================== ===============
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"""
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result_str = self.communicate('RUFS') # read unit fault status
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values_str = result_str.strip().split()
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values_int = [int(val) for val in values_str]
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@ -157,72 +134,55 @@ class TemperatureLoopA10(HasConvergence, HasIO, Drivable):
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return status_type, status_msg
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return WARN, 'circulation off'
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def read_circ_on(self):
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return self.communicate('RO')
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def read_control_active(self):
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return int(self.get_par('O'))
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def write_circ_on(self, circ_on):
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circ_on_str = '1' if circ_on else '0'
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self.communicate(f'SO {circ_on_str}')
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return self.read_circ_on()
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@Command
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def control_off(self):
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"""switch control and circulation off"""
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self.control_active = self.set_par('O', 0)
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def read_target(self):
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return self.get_par('S')
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def write_target(self, target):
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"""
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:param target: here, it serves as an equivalent to a setpoint.
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"""
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self.write_circ_on('1')
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self.control_active = self.set_par('O', 1)
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self.communicate(f'SS {target}')
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self.convergence_start()
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return target
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## heat PID
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def read_p_heat(self):
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p_heat = self.get_par('PH')
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return float(p_heat)
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return self.get_par('PH')
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def write_p_heat(self, p_heat):
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self.communicate(f'SPH {p_heat}')
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return p_heat
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def write_p_heat(self, value):
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return self.set_par('PH', value)
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def read_i_heat(self):
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i_heat = self.get_par('IH')
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return float(i_heat)
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return self.get_par('IH')
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def write_i_heat(self, i_heat):
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self.communicate(f'SIH {i_heat}')
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return i_heat
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def write_i_heat(self, value):
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return self.set_par('IH', value)
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def read_d_heat(self):
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d_heat = self.get_par('DH')
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return float(d_heat)
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return self.get_par('DH')
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def write_d_heat(self, d_heat):
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self.communicate(f'SDH {d_heat}')
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return d_heat
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def write_d_heat(self, value):
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return self.set_par('DH', value)
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## cool PID
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def read_p_cool(self):
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p_cool = self.get_par('PC')
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return float(p_cool)
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return self.get_par('PC')
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def write_p_cool(self, p_cool):
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self.communicate(f'SPC {p_cool}')
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return p_cool
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def write_p_cool(self, value):
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return self.set_par('PC', value)
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def read_i_cool(self):
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i_cool = self.get_par('IC')
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return float(i_cool)
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return self.get_par('IC')
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def write_i_cool(self, i_cool):
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self.communicate(f'SIC {i_cool}')
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return i_cool
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def write_i_cool(self, value):
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return self.set_par('IC', value)
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def read_d_cool(self):
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d_cool = self.get_par('DC')
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return float(d_cool)
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return self.get_par('DC')
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def write_d_cool(self, d_cool):
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self.communicate(f'SDC {d_cool}')
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return d_cool
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def write_d_cool(self, value):
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return self.set_par('DC', value)
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