def get_hot_start():
"""
@return: Recipe for hot start
@rtype: Recipe
"""
new = Recipe()
new.buffer = tpid_hot_start.buffer.copy()
return new
def get_cool_start():
"""
@return: long recipe's buffer list
@rtype: list[str]
"""
new = Recipe()
new.buffer = tpid_cool_start.buffer.copy()
return new
def test_print_steps(self):
r = Recipe()
self.make_recipe1(r)
buf = StringIO()
r.print_steps(buf)
result1 = buf.getvalue()
r2 = LongRecipe()
self.make_recipe1(r2)
del buf
buf = StringIO()
r2.print_steps(buf)
result2 = buf.getvalue()
expected = """
Set "foo" to 5
Wait 45 seconds
Set "temppv" to 16
Wait until "barbaz" != bazbar
"""
self.assertEqual(expected, result1)
self.assertEqual(expected, result2)
def full_test_with_pumps(pgain, itime, dtime=0, sp=37, start_temp=FULL_TEST_START_TEMP):
"""
Make the body of a recipe for a single off-to-auto-to-auto temp PID
test, using addition pump A connected to the sample line to pump warm
water out of the reactor, and media pump to pump water into the reactor.
These pump steps occur at the end of an otherwise standard Temp PID test
recipe to cool the liquid far faster than otherwise possible.
@param pgain: pgain
@type pgain: float | int
@param itime: itime
@type itime: float | int
@param dtime: dtime
@type dtime: float | int
@param sp: temp setpoint
@type sp: float | int
@return: Recipe
@rtype: Recipe
"""
recipe = Recipe()
# set max level high (with pumps off!) to ensure
# that level max interlock doesn't randomly shut heater off.
recipe.set("LevelMax(L)", 5)
recipe.set("TempHeatDutyControl.PGain(min)", pgain)
recipe.set("TempHeatDutyControl.ITime(min)", itime)
recipe.set("TempHeatDutyControl.DTime(min)", dtime)
# Off to Auto Start
recipe.set("TempSP(C)", sp)
recipe.wait(5)
recipe.set("TempModeUser", "Auto")
recipe.waituntil('TempPV(C)', ">=", sp)
recipe.wait(3600)
# Auto to Auto Start
recipe.set("TempSP(C)", sp + 2)
recipe.waituntil("TempPV(C)", ">=", sp + 2)
recipe.wait(3600)
# Full test end'
recipe.set("TempModeUser", "Off")
# Max level will interlock pumps if level gets high
# Otherwise, drain and fill simultaneously until
# temp reaches target, then fill until full, then
# turn final pump off.
recipe.set("LevelMax(L)", 3)
recipe.set("Pumps&ValvesPumpUser1", "100%")
recipe.wait_until("LevelPV(L)", "<=", 2.5)
recipe.set("Pumps&ValvesFillSpeed(RPM)", 500)
recipe.wait_until("TempPV(C)", "<=", start_temp)
recipe.set("Pumps&ValvesPumpUser1", "Off")
recipe.wait_until("LevelPV(L)", ">=", 2.95)
recipe.set("Pumps&ValvesFillSpeed(RPM)", 0)
return recipe
def make_full_test_body(pgain, itime, dtime=0, sp=37, start_temp=FULL_TEST_START_TEMP):
"""
@param pgain: pgain
@type pgain: float | int
@param itime: itime
@type itime: float | int
@param dtime: dtime
@type dtime: float | int
@param sp: temp setpoint
@type sp: float | int
@return: Recipe
@rtype: Recipe
"""
recipe = Recipe()
recipe.set("TempHeatDutyControl.PGain(min)", pgain)
recipe.set("TempHeatDutyControl.ITime(min)", itime)
recipe.set("TempHeatDutyControl.DTime(min)", dtime)
recipe.set("TempSP(C)", sp)
recipe.wait(5)
recipe.set("TempModeUser", "Auto")
recipe.waituntil('TempPV(C)', ">=", sp)
recipe.wait(3600)
recipe.set("TempSP(C)", sp + 2)
recipe.wait(5)
recipe.waituntil("TempPV(C)", ">=", sp + 2)
recipe.wait(3600)
recipe.set("TempModeUser", "Off")
recipe.wait(5)
recipe.waituntil("TempPV(C)", "<=", start_temp)
return recipe
def make_auto2auto(pgain, itime, dtime):
recipe = Recipe()
recipe.set("TempHeatDutyControl.PGain(min)", pgain)
recipe.set("TempHeatDutyControl.ITime(min)", itime)
recipe.set("TempHeatDutyControl.DTime(min)", dtime)
recipe.set("TempSP(C)", 39)
recipe.waituntil('TempPV(C)', ">=", 39)
recipe.wait(1200)
recipe.set("TempSP(C)", 37)
recipe.waituntil("TempPV(C)", "<=", 37)
recipe.wait(1200)
return recipe
"""
Created by: Nathan Starkweather
Created on: 02/13/2014
Created in: PyCharm Community Edition
"""
from pbslib.recipemaker import Recipe, LongRecipe, save_recipe
FULL_TEST_START_TEMP = 28
tpid_cool_start = Recipe()
tpid_cool_start.set("TempModeUser", "Off")
tpid_cool_start.wait(5)
tpid_cool_start.set("TempSP(C)", FULL_TEST_START_TEMP + 2)
tpid_cool_start.wait(5)
tpid_cool_start.set("TempModeUser", "Auto")
tpid_cool_start.wait(5)
tpid_cool_start.waituntil("TempPV(C)", ">", FULL_TEST_START_TEMP)
tpid_cool_start.set("TempModeUser", "Off")
tpid_cool_start.wait(60)
tpid_cool_start.waituntil("TempPV(C)", "<=", FULL_TEST_START_TEMP)
COOL_START_STEPS = len(tpid_cool_start)
tpid_hot_start = Recipe()
tpid_hot_start.set("TempModeUser", "Off")
tpid_hot_start.set("LevelMax(L)", 3)
tpid_hot_start.set("Pumps&ValvesPumpUser1", "100%")
