Morevover,
I've added resistor component and after simulation this component was not in "Plot Variables". Then I've deleted this component  but ""Modelica Text View" does not reflect this and old component is still there.
I am using OMEdit 1.8.

Peter

My simple rectifier model which does not run on my machine:

model ipfc
  Modelica.Electrical.Analog.Basic.Inductor inductor1(L = 1e-006)
  Modelica.Electrical.Analog.Basic.Ground ground1
  Modelica.Electrical.Analog.Sources.SineVoltage Source(V = 230, freqHz = 50)
  Modelica.Electrical.Analog.Basic.Resistor Rload(R = 5)
  Modelica.Electrical.Analog.Basic.Capacitor Cbus(C = 0.01)
  Modelica.Electrical.Analog.Ideal.IdealDiode D2(Ron = 0.001, Goff = 0.001, Vknee = 2)
  Modelica.Electrical.Analog.Ideal.IdealDiode D3(Ron = 0.001, Goff = 0.001, Vknee = 2)
  Modelica.Electrical.Analog.Ideal.IdealDiode D4(Ron = 0.001, Goff = 0.001, Vknee = 2)
  Modelica.Electrical.Analog.Ideal.IdealDiode D1(Ron = 0.001, Goff = 0.001, Vknee = 2)
equation
  connect(Cbus.n,ground1.p)
  connect(inductor1.n,D1.p)
  connect(Source.p,inductor1.p)
  connect(D1.p,D2.n)
  connect(D1.n,Cbus.p)
  connect(D1.n,D3.n)
  connect(Source.n,D4.n)
  connect(D3.p,D4.n)
  connect(Source.p,inductor1.p)
  connect(D2.p,D4.p)
  connect(D4.p,Cbus.n)
  connect(D3.n,Cbus.p)
  connect(D1.n,D3.n)
  connect(D1.n,Cbus.p)
  connect(Source.n,ground1.p)
  connect(Cbus.n,Rload.n)
  connect(Cbus.p,Rload.p)
end ipfc;

After some work (reconnecting diagram) I get this on text view:

model ipfc
  Modelica.Electrical.Analog.Basic.Inductor inductor1(L = 1e-006)
  Modelica.Electrical.Analog.Basic.Ground ground1
  Modelica.Electrical.Analog.Sources.SineVoltage Source(V = 230, freqHz = 50)
  Modelica.Electrical.Analog.Basic.Resistor Rload(R = 5)
  Modelica.Electrical.Analog.Basic.Capacitor Cbus(C = 0.01)
  Modelica.Electrical.Analog.Ideal.IdealDiode D2(Ron = 0.001, Goff = 0.001, Vknee = 2)
  Modelica.Electrical.Analog.Ideal.IdealDiode D3(Ron = 0.001, Goff = 0.001, Vknee = 2)
  Modelica.Electrical.Analog.Ideal.IdealDiode D4(Ron = 0.001, Goff = 0.001, Vknee = 2)
  Modelica.Electrical.Analog.Ideal.IdealDiode D1(Ron = 0.001, Goff = 0.001, Vknee = 2)
equation
  connect(D3.n[-1],Cbus.p[-1])
  connect(D3.p[-1],D4.n[-1])
  connect(D1.p[-1],D2.n[-1])
  connect(inductor1.n[-1],D1.p[-1])
  connect(Cbus.n,ground1.p)
  connect(inductor1.n,D1.p)
  connect(Source.p,inductor1.p)
  connect(D1.p,D2.n)
  connect(D1.n,Cbus.p)
  connect(Source.n,D4.n)
  connect(D3.p,D4.n)
  connect(Source.p,inductor1.p)
  connect(D2.p,D4.p)
  connect(D4.p,Cbus.n)
  connect(D3.n,Cbus.p)
  connect(D1.n,Cbus.p)
  connect(Source.n,ground1.p)
  connect(Cbus.n,Rload.n)
  connect(Cbus.p,Rload.p)
end ipfc;

Problems are still there, I re-installed the tool (openmodelica) and model it again (diagrammatically). Unfortunately with the same problems, simulation does not run, and by reconnecting, adding/deleting components Connection Editor makes mismatch on model text view. It's kind of weird behavior.

Peter

Hi Peter,

Your model is pretty strange because if you have created it in OMEdit why it is missing all the annotations that are heart of OMEdit. Also your connection equation shows wrong indexing as well e.g connect(D3.n[-1],Cbus.p[-1]) , since D3.n is not an array Cbus.p is also not an array so it should be connect(D3.n,Cbus.p).

Can you explain how you build your model? Which platform you are using. Wrong indexing problem is known bug on linux.

Adeel.

I deleted annotation  to be simpler: Wrong indexing comes from OMEdit. It creates this and I don't why?

model ipfc
  Modelica.Electrical.Analog.Basic.Ground ground2 annotation(Placement(visible = true, transformation(origin = {-77.6162,12.0216}, extent = {{-3.15998,-3.15998},{3.15998,3.15998}}, rotation = 0)));
  Modelica.Electrical.Analog.Basic.Resistor Rload(R = 5) annotation(Placement(visible = true, transformation(origin = {1.92278,25.8121}, extent = {{-6.1579,6.1579},{6.1579,-6.1579}}, rotation = -90)));
  Modelica.Electrical.Analog.Basic.Capacitor Cbus(C = 0.01) annotation(Placement(visible = true, transformation(origin = {-19.3103,25.1065}, extent = {{-6.77369,6.77369},{6.77369,-6.77369}}, rotation = -90)));
  Modelica.Electrical.Analog.Ideal.IdealDiode D2(Ron = 0.001, Goff = 0.001, Vknee = 2) annotation(Placement(visible = true, transformation(origin = {-43.0547,14.4396}, extent = {{2.8727,-2.8727},{-2.8727,2.8727}}, rotation = -270)));
  Modelica.Electrical.Analog.Ideal.IdealDiode D1(Ron = 0.001, Goff = 0.001, Vknee = 2) annotation(Placement(visible = true, transformation(origin = {-43.3597,37.9485}, extent = {{3.15998,-3.15998},{-3.15998,3.15998}}, rotation = -270)));
  Modelica.Electrical.Analog.Sources.SineVoltage Source(V = 230, freqHz = 50) annotation(Placement(visible = true, transformation(origin = {-77.4522,23.9803}, extent = {{-2.15831,2.15831},{2.15831,-2.15831}}, rotation = -90)));
  Modelica.Electrical.Analog.Ideal.IdealDiode D3(Ron = 0.001, Goff = 0.001, Vknee = 2) annotation(Placement(visible = true, transformation(origin = {-34.5142,37.6862}, extent = {{3.47597,-3.47597},{-3.47597,3.47597}}, rotation = -270)));
  Modelica.Electrical.Analog.Ideal.IdealDiode D4(Ron = 0.001, Goff = 0.001, Vknee = 2) annotation(Placement(visible = true, transformation(origin = {-32.5772,15.4961}, extent = {{3.15998,-3.15998},{-3.15998,3.15998}}, rotation = -270)));
equation
  connect(Source.p,D1.p) annotation(Line(points = {{-77.4522,26.1386},{-43.2308,26.1386},{-43.2308,34.7885},{-43.3597,34.7885}}));
  connect(Source.n,ground2.p) annotation(Line(points = {{-77.4522,21.822},{-77.5689,21.822},{-77.5689,15.1815},{-77.6162,15.1815}}));
  connect(D4.p,Cbus.n) annotation(Line(points = {{-32.5772,12.3362},{-19.1941,12.3362},{-19.1941,18.3328},{-19.3103,18.3328}}));
  connect(D2.p,D4.p) annotation(Line(points = {{-43.0547,11.5669},{-32.5772,11.5669},{-32.5772,12.3362},{-32.5772,12.3362}}));
  connect(Source.n,D4.n) annotation(Line(points = {{-77.4522,21.822},{-32.5772,21.822},{-32.5772,18.6561},{-32.5772,18.6561}}));
  connect(D3.p,D4.n) annotation(Line(points = {{-34.5142,34.2102},{-32.5772,34.2102},{-32.5772,18.6561},{-32.5772,18.6561}}));
  connect(D1.p,D2.n) annotation(Line(points = {{-43.3597,34.7885},{-42.9666,34.7885},{-42.9666,17.3123},{-43.0547,17.3123}}));
  connect(Cbus.n,Rload.n) annotation(Line(points = {{-19.3103,18.3328},{1.84897,18.3328},{1.84897,19.6542},{1.92278,19.6542}}));
  connect(Cbus.p,Rload.p) annotation(Line(points = {{-19.3103,31.8802},{1.76093,31.8802},{1.76093,31.97},{1.92278,31.97}}));
  connect(D3.n,Cbus.p) annotation(Line(points = {{-34.5142,41.1622},{-19.2822,41.1622},{-19.2822,31.8802},{-19.3103,31.8802}}));
  connect(D1.n,D3.n) annotation(Line(points = {{-43.3597,41.1085},{-34.6022,41.1085},{-34.6022,41.1622},{-34.5142,41.1622}}));
end ipfc;

I am using Windows 7 - 32bit and OpenModelica 1.8.

The OMEdit does wrong indexing and moreover it leaves old connection if components are addded/deleted, and not displaying new variables in "Plotting" window.

If you suggest something I can try...

Peter

I just try it again - added input inductor and OMEdit generated wrong connection


model ipfc
  Modelica.Electrical.Analog.Basic.Ground ground2 annotation(Placement(visible = true, transformation(origin = {-77.6162,12.0216}, extent = {{-3.15998,-3.15998},{3.15998,3.15998}}, rotation = 0)));
  Modelica.Electrical.Analog.Basic.Resistor Rload(R = 5) annotation(Placement(visible = true, transformation(origin = {1.92278,25.8121}, extent = {{-6.1579,6.1579},{6.1579,-6.1579}}, rotation = -90)));
  Modelica.Electrical.Analog.Basic.Capacitor Cbus(C = 0.01) annotation(Placement(visible = true, transformation(origin = {-19.3103,25.1065}, extent = {{-6.77369,6.77369},{6.77369,-6.77369}}, rotation = -90)));
  Modelica.Electrical.Analog.Ideal.IdealDiode D2(Ron = 0.001, Goff = 0.001, Vknee = 2) annotation(Placement(visible = true, transformation(origin = {-43.0547,14.4396}, extent = {{2.8727,-2.8727},{-2.8727,2.8727}}, rotation = -270)));
  Modelica.Electrical.Analog.Sources.SineVoltage Source(V = 230, freqHz = 50) annotation(Placement(visible = true, transformation(origin = {-77.4522,23.9803}, extent = {{-2.15831,2.15831},{2.15831,-2.15831}}, rotation = -90)));
  Modelica.Electrical.Analog.Ideal.IdealDiode D3(Ron = 0.001, Goff = 0.001, Vknee = 2) annotation(Placement(visible = true, transformation(origin = {-34.5142,37.6862}, extent = {{3.47597,-3.47597},{-3.47597,3.47597}}, rotation = -270)));
  Modelica.Electrical.Analog.Ideal.IdealDiode D4(Ron = 0.001, Goff = 0.001, Vknee = 2) annotation(Placement(visible = true, transformation(origin = {-32.5772,15.4961}, extent = {{3.15998,-3.15998},{-3.15998,3.15998}}, rotation = -270)));
  Modelica.Electrical.Analog.Ideal.IdealDiode D1(Ron = 0.001, Goff = 0.001, Vknee = 2) annotation(Placement(visible = true, transformation(origin = {-46.0811,42.7728}, extent = {{3.15998,-3.15998},{-3.15998,3.15998}}, rotation = -270)));
  Modelica.Electrical.Analog.Basic.Inductor inductor1 annotation(Placement(visible = true, transformation(origin = {-63.9523,35.749}, extent = {{-5.08917,-5.08917},{5.08917,5.08917}}, rotation = 0)));
equation
  connect(D1.p[-1],D2.n[-1]) annotation(Line(points = {{-46.0811,39.6128},{-46.3065,39.6128},{-46.3065,17.3123},{-43.0547,17.3123}}));
  connect(D1.n[-1],D3.n[-1]) annotation(Line(points = {{-46.0811,45.9327},{-34.6022,45.9327},{-34.6022,41.1622},{-34.5142,41.1622}}));
  connect(D3.p[-1],D4.n[-1]) annotation(Line(points = {{-34.5142,34.2102},{-28.9899,34.2102},{-32.5772,18.6561},{-32.5772,18.6561}}));
  connect(Source.p,D1.p) annotation(Line(points = {{-77.4522,26.1386},{-43.2308,26.1386},{-43.2308,34.7885},{-43.3597,34.7885}}));
  connect(Source.n,ground2.p) annotation(Line(points = {{-77.4522,21.822},{-77.5689,21.822},{-77.5689,15.1815},{-77.6162,15.1815}}));
  connect(D4.p,Cbus.n) annotation(Line(points = {{-32.5772,12.3362},{-19.1941,12.3362},{-19.1941,18.3328},{-19.3103,18.3328}}));
  connect(D2.p,D4.p) annotation(Line(points = {{-43.0547,11.5669},{-32.5772,11.5669},{-32.5772,12.3362},{-32.5772,12.3362}}));
  connect(Source.n,D4.n) annotation(Line(points = {{-77.4522,21.822},{-32.5772,21.822},{-32.5772,18.6561},{-32.5772,18.6561}}));
  connect(D3.p,D4.n) annotation(Line(points = {{-34.5142,34.2102},{-32.5772,34.2102},{-32.5772,18.6561},{-32.5772,18.6561}}));
  connect(D1.p,D2.n) annotation(Line(points = {{-43.3597,34.7885},{-42.9666,34.7885},{-42.9666,17.3123},{-43.0547,17.3123}}));
  connect(Cbus.n,Rload.n) annotation(Line(points = {{-19.3103,18.3328},{1.84897,18.3328},{1.84897,19.6542},{1.92278,19.6542}}));
  connect(Cbus.p,Rload.p) annotation(Line(points = {{-19.3103,31.8802},{1.76093,31.8802},{1.76093,31.97},{1.92278,31.97}}));
  connect(D3.n,Cbus.p) annotation(Line(points = {{-34.5142,41.1622},{-19.2822,41.1622},{-19.2822,31.8802},{-19.3103,31.8802}}));
  connect(D1.n,D3.n) annotation(Line(points = {{-43.3597,41.1085},{-34.6022,41.1085},{-34.6022,41.1622},{-34.5142,41.1622}}));
end ipfc;

I have tried to create your model again in OMEdit from scratch and everything works fine for me. I am also using Windows 7 with OpenModelica 1.8.0 (r10637).

I don't get any wrong indexing. I suppose it is a bug but i am unable to created it on my end.
Deleting a component deletes all the connections associated with it. But if your connection is wrong like the one with wrong indexing that will not be deleted.

I unable to simualte your model it throws compilation errors.

here is the code that is generated using OMEdit,

model ipfc
  Modelica.Electrical.Analog.Sources.SineVoltage Source(V = 230, freqHz = 50) annotation(Placement(visible = true, transformation(origin = {-84.8263,-2.55944}, extent = {{-12,12},{12,-12}}, rotation = -90)));
  Modelica.Electrical.Analog.Ideal.IdealDiode D2(Ron = 0.001, Goff = 0.001, Vknee = 2) annotation(Placement(visible = true, transformation(origin = {-36.1975,-56.3071}, extent = {{12,-12},{-12,12}}, rotation = -270)));
  Modelica.Electrical.Analog.Ideal.IdealDiode D1(Ron = 0.001, Goff = 0.001, Vknee = 2) annotation(Placement(visible = true, transformation(origin = {-39.4882,20.8409}, extent = {{12,-12},{-12,12}}, rotation = -270)));
  Modelica.Electrical.Analog.Ideal.IdealDiode D4(Ron = 0.001, Goff = 0.001, Vknee = 2) annotation(Placement(visible = true, transformation(origin = {6.58132,-55.5759}, extent = {{12,-12},{-12,12}}, rotation = -270)));
  Modelica.Electrical.Analog.Basic.Capacitor Cbus(C = 0.01) annotation(Placement(visible = true, transformation(origin = {36.5631,-13.894}, extent = {{-12,12},{12,-12}}, rotation = -90)));
  Modelica.Electrical.Analog.Basic.Resistor Rload(R = 5) annotation(Placement(visible = true, transformation(origin = {81.17,-13.1627}, extent = {{-12,12},{12,-12}}, rotation = -90)));
  Modelica.Electrical.Analog.Ideal.IdealDiode D3(Ron = 0.001, Goff = 0.001, Vknee = 2) annotation(Placement(visible = true, transformation(origin = {3.65631,21.2066}, extent = {{12,-12},{-12,12}}, rotation = -270)));
  Modelica.Electrical.Analog.Basic.Inductor inductor1 annotation(Placement(visible = true, transformation(origin = {-71.298,58.5009}, extent = {{-12,-12},{12,12}}, rotation = 0)));
  Modelica.Electrical.Analog.Basic.Ground ground2 annotation(Placement(visible = true, transformation(origin = {-81.9013,-62.1572}, extent = {{-12,-12},{12,12}}, rotation = 0)));
equation
  connect(Source.n,ground2.p) annotation(Line(points = {{-84.8263,-14.5594},{-81.9013,-14.5594},{-81.9013,-50.1572},{-81.9013,-50.1572}}));
  connect(D3.n,Cbus.p) annotation(Line(points = {{3.65631,33.2066},{36.5631,33.2066},{36.5631,-1.894},{36.5631,-1.894}}));
  connect(Cbus.p,Rload.p) annotation(Line(points = {{36.5631,-1.894},{81.17,-1.894},{81.17,-1.16273},{81.17,-1.16273}}));
  connect(Cbus.n,Rload.n) annotation(Line(points = {{36.5631,-25.894},{81.5356,-25.894},{81.5356,-25.1627},{81.17,-25.1627}}));
  connect(Source.n,D4.n) annotation(Line(points = {{-84.8263,-14.5594},{-12.0658,-14.5594},{-12.0658,-43.5101},{6.58132,-43.5101},{6.58132,-43.5759}}));
  connect(D2.p,D4.p) annotation(Line(points = {{-36.1975,-68.3071},{6.58135,-68.3071},{6.58135,-67.5759},{6.58132,-67.5759}}));
  connect(D4.p,Cbus.n) annotation(Line(points = {{6.58132,-67.5759},{36.1974,-67.5759},{36.1974,-25.894},{36.5631,-25.894}}));
  connect(Source.p,D1.p) annotation(Line(points = {{-84.8263,9.44056},{-39.1225,9.44056},{-39.1225,8.84094},{-39.4882,8.84094}}));
  connect(D3.p,D4.n) annotation(Line(points = {{3.65631,9.20663},{6.94698,9.20663},{6.94698,-43.5759},{6.58132,-43.5759}}));
  connect(D1.n,D3.n) annotation(Line(points = {{-39.4882,32.8409},{4.02194,32.8409},{4.02194,33.2066},{3.65631,33.2066}}));
  connect(D1.p,D2.n) annotation(Line(points = {{-39.4882,8.84094},{-36.1974,8.84094},{-36.1974,-44.3071},{-36.1975,-44.3071}}));
end ipfc;

Adeel.

just delete some connections and try to connect them

And even if I delete all connections and my model is without connections at all. Then some connect lines are still left.

Ok. I have found the bug. I will try to fix it ASAP.

Adeel.

Wow. That's really fine you can replicate it.

And it's really cool you can fix it!

Best regards,
Peter

Have you chance to fix it?

Best regards,
Peter