Buildings.Utilities.Diagnostics.BaseClasses

Information

This package contains base classes that are used to construct the models in Buildings.Utilities.Diagnostics.

Extends from Modelica.Icons.BasesPackage (Icon for packages containing base classes).

Package Content

Name	Description
PartialInputCheck	Assert when condition is violated

Buildings.Utilities.Diagnostics.BaseClasses.PartialInputCheck

Information

Partial model that can be used to check whether its inputs satisfy a certain condition such as equality within a prescribed threshold.

Extends from Modelica.Blocks.Interfaces.BlockIcon (Basic graphical layout of input/output block).

Parameters

Type	Name	Default	Description
Time	startTime	0	Start time for activating the assert [s]
Real	threShold	1E-2	Threshold for equality comparison
String	message	"Inputs differ by more than ...

Connectors

Type	Name	Description
input RealInput	u1	Value to check
input RealInput	u2	Value to check

Modelica definition

block PartialInputCheck "Assert when condition is violated"
  extends Modelica.Blocks.Interfaces.BlockIcon;
  parameter Modelica.SIunits.Time startTime = 0 
    "Start time for activating the assert";
  parameter Real threShold(min=0)=1E-2 "Threshold for equality comparison";
  parameter String message = "Inputs differ by more than threShold";
protected 
  parameter Modelica.SIunits.Time t0( fixed=false) "Simulation start time";
public 
  Modelica.Blocks.Interfaces.RealInput u1 "Value to check";
  Modelica.Blocks.Interfaces.RealInput u2 "Value to check";
initial equation 
  t0 = time + startTime;

end PartialInputCheck;