| 1 | package P1
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| 2 | model M1
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| 3 | extends Modelica.Blocks.Interfaces.SISO;
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| 4 | Boolean Flag = false;
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| 5 | Real x = if Flag then u else 0;
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| 6 | equation
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| 7 | y = 0.5*x;
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| 8 | end M1;
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| 9 |
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| 10 | model M2
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| 11 | extends Modelica.Blocks.Interfaces.SISO;
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| 12 | replaceable model Mx = P1.M1;
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| 13 | Mx mx annotation(Placement(visible = true, transformation(origin = {-2, 0}, extent = {{-10, -10}, {10, 10}}, rotation = 0)));
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| 14 | equation
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| 15 | connect(mx.y, y) annotation(
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| 16 | Line(points = {{9, 0}, {110, 0}}, color = {0, 0, 127}));
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| 17 | connect(u, mx.u) annotation(
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| 18 | Line(points = {{-120, 0}, {-14, 0}}, color = {0, 0, 127}));
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| 19 | end M2;
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| 20 |
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| 21 |
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| 22 | model M3
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| 23 | P1.M2 m2(redeclare model Mx=P1.M1(Flag=true)) annotation(Placement(visible = true, transformation(origin = {-2, 0}, extent = {{-10, -10}, {10, 10}}, rotation = 0)));
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| 24 | Modelica.Blocks.Sources.Step step1(startTime = 0.5) annotation(Placement(visible = true, transformation(origin = {-36, 0}, extent = {{-10, -10}, {10, 10}}, rotation = 0)));
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| 25 | equation
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| 26 | connect(step1.y, m2.u) annotation(Line(points = {{-24, 0}, {-14, 0}}, color = {0, 0, 127}));
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| 27 | end M3;
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| 28 | end P1;
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