Rename nSet to ySet #1576

ibpsa · May 11, 2022 · 3e96e3e · 3e96e3e
1 parent b0c0708
commit 3e96e3e
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Showing 30 changed files with 110 additions and 110 deletions.
diff --git a/IBPSA/Fluid/BaseClasses/PartialReversibleVapourCompressionMachine.mo b/IBPSA/Fluid/BaseClasses/PartialReversibleVapourCompressionMachine.mo
@@ -43,7 +43,7 @@ partial model PartialReversibleVapourCompressionMachine
         enable=use_refIne, group="Refrigerant inertia"), Evaluate=true);
   parameter Integer nthOrder=3 "Order of refrigerant cycle interia" annotation (Dialog(enable=
           use_refIne, group="Refrigerant inertia"));
-  parameter Boolean useBusConnectorOnly = false "Set true to use bus connector for modeSet, nSet and iceFac input"
+  parameter Boolean useBusConnectorOnly = false "Set true to use bus connector for modeSet, ySet and iceFac input"
     annotation(choices(checkBox=true), Dialog(group="Input Connectors"));
 
 //Condenser
@@ -281,9 +281,9 @@ partial model PartialReversibleVapourCompressionMachine
         extent={{6,6},{-6,-6}},
         rotation=90,
         origin={-14,-52})));
-  Modelica.Blocks.Routing.RealPassThrough realPassThroughnSetCon
+  Modelica.Blocks.Routing.RealPassThrough realPassThroughySetCon
                                                               if not use_refIne
-    "Use default nSet value" annotation (Placement(transformation(
+    "Use default ySet value" annotation (Placement(transformation(
         extent={{-6,-6},{6,6}},
         rotation=90,
         origin={16,58})));
@@ -300,8 +300,8 @@ partial model PartialReversibleVapourCompressionMachine
         extent={{-6,-6},{6,6}},
         rotation=90,
         origin={-16,58})));
-  Modelica.Blocks.Routing.RealPassThrough realPassThroughnSetEva if not use_refIne
-    "Use default nSet value" annotation (Placement(transformation(
+  Modelica.Blocks.Routing.RealPassThrough realPassThroughySetEva if not use_refIne
+    "Use default ySet value" annotation (Placement(transformation(
         extent={{6,-6},{-6,6}},
         rotation=90,
         origin={16,-52})));
@@ -323,7 +323,7 @@ partial model PartialReversibleVapourCompressionMachine
         rotation=0,
         origin={-52,114})));
 
-  Modelica.Blocks.Interfaces.RealInput nSet if not useBusConnectorOnly
+  Modelica.Blocks.Interfaces.RealInput ySet if not useBusConnectorOnly
     "Input signal speed for compressor relative between 0 and 1" annotation (Placement(
         transformation(extent={{-132,4},{-100,36}})));
   Interfaces.VapourCompressionMachineControlBus                sigBus annotation (
@@ -426,7 +426,7 @@ partial model PartialReversibleVapourCompressionMachine
   Modelica.Blocks.Logical.Hysteresis hysteresis(
     final uLow=Modelica.Constants.eps,
     final uHigh=ySet_small,
-    final pre_y_start=false) "Use default nSet value" annotation (Placement(
+    final pre_y_start=false) "Use default ySet value" annotation (Placement(
         transformation(
         extent={{6,-6},{-6,6}},
         rotation=180,
@@ -509,7 +509,7 @@ equation
       extent={{-3,-6},{-3,-6}},
       horizontalAlignment=TextAlignment.Right));
 
-  connect(innerCycle.QEva, realPassThroughnSetEva.u) annotation (Line(
+  connect(innerCycle.QEva, realPassThroughySetEva.u) annotation (Line(
       points={{-1.77636e-15,-30.7},{-1.77636e-15,-38},{16,-38},{16,-44.8}},
       color={0,0,127},
       pattern=LinePattern.Dash));
@@ -521,7 +521,7 @@ equation
       points={{1.77636e-15,28.7},{1.77636e-15,30},{0,30},{0,40},{-16,40},{-16,50.8}},
       color={0,0,127},
       pattern=LinePattern.Dash));
-  connect(innerCycle.QCon, realPassThroughnSetCon.u) annotation (Line(
+  connect(innerCycle.QCon, realPassThroughySetCon.u) annotation (Line(
       points={{1.77636e-15,28.7},{0,28.7},{0,40},{16,40},{16,50.8}},
       color={0,0,127},
       pattern=LinePattern.Dash));
@@ -545,7 +545,7 @@ equation
       index=1,
       extent={{6,3},{6,3}},
       horizontalAlignment=TextAlignment.Left));
-  connect(nSet,sigBus.nSet)  annotation (Line(points={{-116,20},{-76,20},{-76,-43},
+  connect(ySet,sigBus.ySet)  annotation (Line(points={{-116,20},{-76,20},{-76,-43},
           {-105,-43}},         color={0,0,127}), Text(
       string="%second",
       index=1,
@@ -575,15 +575,15 @@ equation
       pattern=LinePattern.Dash));
   connect(port_b2, port_b2) annotation (Line(points={{-100,-60},{-100,-60},{-100,
           -60}}, color={0,127,255}));
-  connect(realPassThroughnSetCon.y, con.QFlow_in) annotation (Line(
+  connect(realPassThroughySetCon.y, con.QFlow_in) annotation (Line(
       points={{16,64.6},{16,77.04},{0,77.04}},
       color={0,0,127},
       pattern=LinePattern.Dash));
   connect(heatFlowIneCon.y, con.QFlow_in) annotation (Line(
       points={{-16,64.6},{-16,77.04},{0,77.04}},
       color={0,0,127},
       pattern=LinePattern.Dash));
-  connect(realPassThroughnSetEva.y, eva.QFlow_in) annotation (Line(points={{16,-58.6},
+  connect(realPassThroughySetEva.y, eva.QFlow_in) annotation (Line(points={{16,-58.6},
           {16,-69.04},{0,-69.04}}, color={0,0,127}));
   connect(heatFlowIneEva.y, eva.QFlow_in) annotation (Line(points={{-14,-58.6},{
           -14,-69.04},{0,-69.04}}, color={0,0,127}));
@@ -631,7 +631,7 @@ equation
       index=1,
       extent={{-6,3},{-6,3}},
       horizontalAlignment=TextAlignment.Right));
-  connect(hysteresis.u, sigBus.nSet) annotation (Line(points={{-73.2,-28},{-76,-28},
+  connect(hysteresis.u, sigBus.ySet) annotation (Line(points={{-73.2,-28},{-76,-28},
           {-76,-43},{-105,-43}}, color={0,0,127}), Text(
       string="%second",
       index=1,

diff --git a/IBPSA/Fluid/Chillers/BlackBoxData.mo b/IBPSA/Fluid/Chillers/BlackBoxData.mo
@@ -261,7 +261,7 @@ package BlackBoxData "Collection of Chiller Database Records"
               -30},{0,-110}},          color={0,0,127}));
       connect(realCorr.y, nTimesSF.u2) annotation (Line(points={{-13,39.7},{-13,
               31.4},{-13.2,31.4}}, color={0,0,127}));
-      connect(sigBus.nSet, nTimesSF.u1) annotation (Line(
+      connect(sigBus.ySet, nTimesSF.u1) annotation (Line(
           points={{1,104},{-4,104},{-4,31.4},{-4.8,31.4}},
           color={255,204,51},
           thickness=0.5), Text(
@@ -513,7 +513,7 @@ package BlackBoxData "Collection of Chiller Database Records"
           string="%first",
           index=-1,
           extent={{-6,3},{-6,3}}));
-      connect(sigBus.nSet, greaterThreshold.u) annotation (Line(
+      connect(sigBus.ySet, greaterThreshold.u) annotation (Line(
           points={{1,104},{-72,104},{-72,71.2}},
           color={255,204,51},
           thickness=0.5), Text(
@@ -526,7 +526,7 @@ package BlackBoxData "Collection of Chiller Database Records"
       connect(greaterThreshold.y, switchPel.u2) annotation (Line(points={{-72,57.4},
               {-72,-18},{38,-18},{38,-34},{50,-34},{50,-48}},
                                             color={255,0,255}));
-      connect(sigBus.nSet, nConGain.u) annotation (Line(
+      connect(sigBus.ySet, nConGain.u) annotation (Line(
           points={{1,104},{1.77636e-15,104},{1.77636e-15,95.6}},
           color={255,204,51},
           thickness=0.5), Text(
@@ -659,12 +659,12 @@ package BlackBoxData "Collection of Chiller Database Records"
       Real Char[2];
     equation
       Char =PolyData(
-        sigBus.nSet,
+        sigBus.ySet,
         sigBus.TEvaOutMea,
         sigBus.TConInMea,
         sigBus.m_flowEvaMea,
         sigBus.m_flowConMea);
-      if sigBus.nSet > Modelica.Constants.eps then
+      if sigBus.ySet > Modelica.Constants.eps then
         //Get's the data from the signal Bus and calculates the power and heat flow based on the function one chooses.
         QEva = Char[2];
         Pel = Char[1];

diff --git a/IBPSA/Fluid/Chillers/Examples/Chiller.mo b/IBPSA/Fluid/Chillers/Examples/Chiller.mo
@@ -178,7 +178,7 @@ equation
         points={{64,-38},{78,-38}},                   color={0,127,255}));
   connect(senTAct.port_b, Room.ports[2]) annotation (Line(points={{64,-38},{66,-38},
           {66,1},{76,1}},          color={0,127,255}));
-  connect(chiller.nSet, booleanToReal.y) annotation (Line(points={{-2.83333,
+  connect(chiller.ySet, booleanToReal.y) annotation (Line(points={{-2.83333,
           -26.84},{-3,-26.84},{-3,-45.3}}, color={0,0,127}));
           connect(sinkSideMassFlowSource.ports[1], chiller.port_a1) annotation (Line(
         points={{-34,-48},{-12.5,-48},{-12.5,-23}}, color={0,127,255}));

diff --git a/IBPSA/Fluid/HeatPumps/BlackBoxData/PerformanceData/LookUpTable2D.mo b/IBPSA/Fluid/HeatPumps/BlackBoxData/PerformanceData/LookUpTable2D.mo
@@ -102,7 +102,7 @@ equation
           -80},{0,-110}},          color={0,0,127}));
   connect(realCorr.y, nTimesSF.u2) annotation (Line(points={{-15,39.7},{-15,
           31.4},{-15.2,31.4}}, color={0,0,127}));
-  connect(sigBus.nSet, nTimesSF.u1) annotation (Line(
+  connect(sigBus.ySet, nTimesSF.u1) annotation (Line(
       points={{1,104},{-2,104},{-2,31.4},{-6.8,31.4}},
       color={255,204,51},
       thickness=0.5), Text(

diff --git a/IBPSA/Fluid/HeatPumps/BlackBoxData/PerformanceData/LookUpTableND.mo b/IBPSA/Fluid/HeatPumps/BlackBoxData/PerformanceData/LookUpTableND.mo
@@ -143,7 +143,7 @@ equation
       string="%first",
       index=-1,
       extent={{-6,3},{-6,3}}));
-  connect(sigBus.nSet, nConGain.u) annotation (Line(
+  connect(sigBus.ySet, nConGain.u) annotation (Line(
       points={{1,104},{-22,104},{-22,84.8}},
       color={255,204,51},
       thickness=0.5), Text(

diff --git a/IBPSA/Fluid/HeatPumps/BlackBoxData/PerformanceData/PolynomalApproach.mo b/IBPSA/Fluid/HeatPumps/BlackBoxData/PerformanceData/PolynomalApproach.mo
@@ -101,7 +101,7 @@ equation
       index=1,
       extent={{6,3},{6,3}},
       horizontalAlignment=TextAlignment.Left));
-  connect(passThroughYSet.u, sigBus.nSet) annotation (Line(points={{-34,81.2},{-34,
+  connect(passThroughYSet.u, sigBus.ySet) annotation (Line(points={{-34,81.2},{-34,
           104},{1,104}}, color={0,0,127}), Text(
       string="%second",
       index=1,

diff --git a/IBPSA/Fluid/HeatPumps/BlackBoxData/PerformanceData/VCLibMap.mo b/IBPSA/Fluid/HeatPumps/BlackBoxData/PerformanceData/VCLibMap.mo
@@ -165,7 +165,7 @@ equation
           36},{50,39}}, color={0,0,127}));
   connect(const_minCOP.y, max.u2) annotation (Line(points={{5,39.5},{5,36},{27.6,
           36},{27.6,32.8}}, color={0,0,127}));
-  connect(multiplex3_1.u1[1], sigBus.nSet) annotation (Line(points={{4.2,85.2},
+  connect(multiplex3_1.u1[1], sigBus.ySet) annotation (Line(points={{4.2,85.2},
           {4.2,90},{14,90},{14,104},{1,104}},           color={0,0,127}), Text(
       string="%second",
       index=1,

diff --git a/IBPSA/Fluid/HeatPumps/Controls/AntiFreeze.mo b/IBPSA/Fluid/HeatPumps/Controls/AntiFreeze.mo
@@ -23,7 +23,7 @@ model AntiFreeze "Model to prevent source from freezing"
     annotation (Placement(transformation(extent={{-104,-24},{-84,-4}})));
 
 equation
-  connect(nSet,swiErr.u1)  annotation (Line(points={{-136,20},{32,20},{32,8},{84,
+  connect(ySet,swiErr.u1)  annotation (Line(points={{-136,20},{32,20},{32,8},{84,
           8}},    color={0,0,127}));
   connect(booConAntFre.y, swiErr.u2) annotation (Line(
       points={{16.7,-29},{16.7,-28},{42,-28},{42,0},{84,0}},

diff --git a/IBPSA/Fluid/HeatPumps/Controls/BaseClasses.mo b/IBPSA/Fluid/HeatPumps/Controls/BaseClasses.mo
@@ -175,7 +175,7 @@ For the boundaries of the y-input value, a dynamic hysteresis is used to ensure
   end BoundaryMapIcon;
 
   partial block PartialSafetyControl "Base Block"
-    Modelica.Blocks.Interfaces.RealInput nSet
+    Modelica.Blocks.Interfaces.RealInput ySet
       "Set value relative speed of compressor. Analog from 0 to 1"
       annotation (Placement(transformation(extent={{-152,4},{-120,36}})));
     Modelica.Blocks.Interfaces.RealOutput nOut

diff --git a/IBPSA/Fluid/HeatPumps/Controls/BaseClasses/InverterControlledHP.mo b/IBPSA/Fluid/HeatPumps/Controls/BaseClasses/InverterControlledHP.mo
@@ -1,6 +1,6 @@
 within IBPSA.Fluid.HeatPumps.Controls.BaseClasses;
 model InverterControlledHP "Converter model for an inverter / speed controlled HP modulating between 0 and 1"
-  extends PartialTSetToNSet;
+  extends PartialTSetToYSet;
   parameter Real hys "Hysteresis of controller";
   Modelica.Blocks.Logical.OnOffController onOffController(bandwidth=hys,
       pre_y_start=false)                                                                    "Hysteresis controller for set temperature"

diff --git a/IBPSA/Fluid/HeatPumps/Controls/BaseClasses/OnOffHP.mo b/IBPSA/Fluid/HeatPumps/Controls/BaseClasses/OnOffHP.mo
@@ -1,6 +1,6 @@
 within IBPSA.Fluid.HeatPumps.Controls.BaseClasses;
 model OnOffHP "Controller gives full speed or stop signal depending on temperature hysteresis"
-  extends IBPSA.Fluid.HeatPumps.Controls.BaseClasses.PartialTSetToNSet;
+  extends IBPSA.Fluid.HeatPumps.Controls.BaseClasses.PartialTSetToYSet;
   parameter Real hys "Hysteresis of controller";
   Modelica.Blocks.Logical.OnOffController onOffController(bandwidth=hys, pre_y_start=false) "Hysteresis controller for set temperature"
     annotation (Placement(transformation(extent={{-54,10},{-26,38}})));

diff --git a/IBPSA/Fluid/HeatPumps/Controls/BaseClasses/PartialTSetToNSet.mo b/IBPSA/Fluid/HeatPumps/Controls/BaseClasses/PartialTSetToNSet.mo
@@ -1,5 +1,5 @@
 within IBPSA.Fluid.HeatPumps.Controls.BaseClasses;
-partial model PartialTSetToNSet
+partial model PartialTSetToYSet
   "Partial model to convert set temperature to compressor speed of heat pump"
   parameter Boolean use_secHeaGen=false
                                        "True to choose a bivalent system" annotation(choices(checkBox=true));
@@ -101,4 +101,4 @@ equation
   </li>
 </ul>
 </html>"));
-end PartialTSetToNSet;
+end PartialTSetToYSet;
diff --git a/IBPSA/Fluid/HeatPumps/Controls/BaseClasses/package.order b/IBPSA/Fluid/HeatPumps/Controls/BaseClasses/package.order
@@ -1,4 +1,4 @@
 InverterControlledHP
 OnOffHP
 PartialHPController
-PartialTSetToNSet
+PartialTSetToYSet
diff --git a/IBPSA/Fluid/HeatPumps/Controls/DefrostControl.mo b/IBPSA/Fluid/HeatPumps/Controls/DefrostControl.mo
@@ -37,7 +37,7 @@ block DefrostControl
         origin={10,52})));
   Modelica.Blocks.Interfaces.BooleanInput modeSet "Set value of HP mode"
     annotation (Placement(transformation(extent={{-132,-36},{-100,-4}})));
-  Modelica.Blocks.Interfaces.RealInput nSet
+  Modelica.Blocks.Interfaces.RealInput ySet
     "Set value relative speed of compressor. Analog from 0 to 1"
     annotation (Placement(transformation(extent={{-132,4},{-100,36}})));
   IBPSA.Utilities.Logical.SmoothSwitch swiErr
@@ -89,7 +89,7 @@ equation
           {56,4}},        color={0,0,127}));
   connect(swiErr.y, nOut) annotation (Line(points={{79,12},{96,12},{96,20},{110,
           20}}, color={0,0,127}));
-  connect(nSet, swiErr.u1) annotation (Line(points={{-116,20},{56,20}},
+  connect(ySet, swiErr.u1) annotation (Line(points={{-116,20},{56,20}},
                color={0,0,127}));
   connect(sigBusHP.iceFacMea, iceFacGreMinHea.u) annotation (Line(
       points={{-105.93,-61.93},{-68,-61.93},{-68,-78},{-40.6,-78}},

diff --git a/IBPSA/Fluid/HeatPumps/Controls/OnOffControl.mo b/IBPSA/Fluid/HeatPumps/Controls/OnOffControl.mo
@@ -15,7 +15,7 @@ model OnOffControl
     annotation (Dialog(enable=use_runPerHou));
   parameter Boolean pre_n_start=true "Start value of pre(n) at initial time";
   Modelica.Blocks.Logical.GreaterThreshold
-                                  nSetGreaterZero(final threshold=Modelica.Constants.eps)
+                                  ySetGreaterZero(final threshold=Modelica.Constants.eps)
                                                   "True if device is set on"
     annotation (Placement(transformation(extent={{-110,56},{-94,72}})));
   Modelica.Blocks.Logical.And andRun
@@ -56,19 +56,19 @@ model OnOffControl
   Modelica.Blocks.Logical.And andIsOn
     "Check if both set and actual value are greater zero"
     annotation (Placement(transformation(extent={{16,12},{28,24}})));
-  Modelica.Blocks.Interfaces.RealInput nSet
+  Modelica.Blocks.Interfaces.RealInput ySet
     "Set value relative speed of compressor. Analog from 0 to 1"
     annotation (Placement(transformation(extent={{-152,-16},{-120,16}})));
   Modelica.Blocks.Interfaces.RealOutput nOut
     "Relative speed of compressor. From 0 to 1"
     annotation (Placement(transformation(extent={{120,-10},{140,10}})));
   IBPSA.Controls.Interfaces.VapourCompressionMachineControlBus sigBusHP
     annotation (Placement(transformation(extent={{-152,-84},{-118,-54}})));
-  IBPSA.Utilities.Logical.SmoothSwitch swinOutnSet
-    "If any of the ornSet conditions is true, nSet will be passed. Else nOut will stay the same"
+  IBPSA.Utilities.Logical.SmoothSwitch swinOutySet
+    "If any of the orySet conditions is true, ySet will be passed. Else nOut will stay the same"
     annotation (Placement(transformation(extent={{90,-10},{110,10}})));
   Modelica.Blocks.MathBoolean.Or orSetN(nu=4)
-    "Output is true if nSet value is correct"
+    "Output is true if ySet value is correct"
     annotation (Placement(transformation(extent={{52,-10},{72,10}})));
   Modelica.Blocks.Logical.And andIsOff
     "Check if both set and actual value are equal to zero"
@@ -102,25 +102,25 @@ equation
       color={255,0,255},
       pattern=LinePattern.Dash));
 
-  connect(nSet,nSetGreaterZero. u) annotation (Line(points={{-136,0},{-120,0},{-120,
+  connect(ySet,ySetGreaterZero. u) annotation (Line(points={{-136,0},{-120,0},{-120,
           64},{-111.6,64}}, color={0,0,127}));
-  connect(nSetGreaterZero.y, notSetOn.u) annotation (Line(points={{-93.2,64},{-78,
+  connect(ySetGreaterZero.y, notSetOn.u) annotation (Line(points={{-93.2,64},{-78,
           64},{-78,77},{-67,77}}, color={255,0,255}));
   connect(pre1.y, andIsOn.u2) annotation (Line(points={{-71.4,-42},{-71.4,12},{-72,
           12},{-72,14},{-42,14},{-42,13.2},{14.8,13.2}},
                                       color={255,0,255}));
-  connect(nSetGreaterZero.y, andIsOn.u1) annotation (Line(points={{-93.2,64},{-86,
+  connect(ySetGreaterZero.y, andIsOn.u1) annotation (Line(points={{-93.2,64},{-86,
           64},{-86,18},{14.8,18}},                             color={255,0,255}));
   connect(nOut, nOut)
     annotation (Line(points={{130,0},{130,0}}, color={0,0,127}));
-  connect(swinOutnSet.y, nOut)
+  connect(swinOutySet.y, nOut)
     annotation (Line(points={{111,0},{130,0}}, color={0,0,127}));
-  connect(nSet, swinOutnSet.u1) annotation (Line(points={{-136,0},{-120,0},{
+  connect(ySet, swinOutySet.u1) annotation (Line(points={{-136,0},{-120,0},{
           -120,98},{78,98},{78,8},{88,8}},
                                         color={0,0,127}));
   connect(andTurnOff.y, andRun.u1) annotation (Line(points={{0.6,86},{8,86},{8,78},
           {16.8,78}}, color={255,0,255}));
-  connect(orSetN.y, swinOutnSet.u2)
+  connect(orSetN.y, swinOutySet.u2)
     annotation (Line(points={{73.5,0},{88,0}}, color={255,0,255}));
   connect(notSetOn.y, andIsOff.u1) annotation (Line(points={{-55.5,77},{-50,77},
           {-50,42},{16,42},{16,38},{14.8,38}}, color={255,0,255}));
@@ -143,13 +143,13 @@ equation
           {-50,81.2},{-13.2,81.2}}, color={255,0,255}));
   connect(pre1.y, andTurnOff.u1) annotation (Line(points={{-71.4,-42},{-72,-42},
           {-72,86},{-13.2,86}}, color={255,0,255}));
-  connect(nSetGreaterZero.y, andTurnOn.u2) annotation (Line(points={{-93.2,64},{
+  connect(ySetGreaterZero.y, andTurnOn.u2) annotation (Line(points={{-93.2,64},{
           -86,64},{-86,-98},{24,-98},{24,-88.8},{26.8,-88.8}}, color={255,0,255}));
   connect(notIsOn.y, andTurnOn.u1) annotation (Line(points={{-57.6,-18},{-56,-18},
           {-56,-96},{22,-96},{22,-84},{26.8,-84}}, color={255,0,255}));
   connect(notIsOn.y, andIsOff.u2) annotation (Line(points={{-57.6,-18},{-56,-18},
           {-56,33.2},{14.8,33.2}}, color={255,0,255}));
-  connect(sigBusHP.nSet, swinOutnSet.u3) annotation (Line(
+  connect(sigBusHP.ySet, swinOutySet.u3) annotation (Line(
       points={{-134.915,-68.925},{-134.915,-104},{78,-104},{78,-8},{88,-8}},
       color={255,204,51},
       thickness=0.5), Text(
@@ -168,11 +168,11 @@ equation
       extent={{-6,3},{-6,3}},
       horizontalAlignment=TextAlignment.Right));
   annotation (Documentation(info="<html><p>
-  Checks if the nSet value is legal by checking if the device can
+  Checks if the ySet value is legal by checking if the device can
   either be turned on or off, depending on which state it was in.
 </p>
 <p>
-  E.g. If it is turned on, and the new nSet value is 0, it will only
+  E.g. If it is turned on, and the new ySet value is 0, it will only
   turn off if current runtime is longer than the minimal runtime. Else
   it will keep the current rotating speed.
 </p>

diff --git a/IBPSA/Fluid/HeatPumps/Controls/OperationalEnvelope.mo b/IBPSA/Fluid/HeatPumps/Controls/OperationalEnvelope.mo
@@ -30,7 +30,7 @@ block OperationalEnvelope
 equation
   connect(boundaryMap.noErr, swiErr.u2) annotation (Line(points={{-1.1,-3},{42,
           -3},{42,0},{84,0}},     color={255,0,255}));
-  connect(nSet,swiErr.u1)  annotation (Line(points={{-136,20},{32,20},{32,8},
+  connect(ySet,swiErr.u1)  annotation (Line(points={{-136,20},{32,20},{32,8},
           {84,8}},color={0,0,127}));
   connect(booConOpeEnv.y, swiErr.u2) annotation (Line(
       points={{24.7,-29},{24.7,-28},{42,-28},{42,0},{84,0}},