FMI3.xml

<?xml version="1.0" encoding="UTF-8"?>
<fmiModelDescription
  fmiVersion="3.0"
  modelName="Stair"
  description="This model generates a stair signal using time events"
  generationTool="Reference FMUs (development build)"
  instantiationToken="{BD403596-3166-4232-ABC2-132BDF73E644}">

  <ModelExchange
    modelIdentifier="Stair"
    canGetAndSetFMUState="true"
    canSerializeFMUState="true"/>

  <CoSimulation
    modelIdentifier="Stair"
    canGetAndSetFMUState="true"
    canSerializeFMUState="true"
    canHandleVariableCommunicationStepSize="true"
    providesIntermediateUpdate="true"
    canReturnEarlyAfterIntermediateUpdate="true"
    fixedInternalStepSize="0.2"
    hasEventMode="true"/>

  <LogCategories>
    <Category name="logEvents" description="Log events"/>
    <Category name="logStatusError" description="Log error messages"/>
  </LogCategories>

  <DefaultExperiment startTime="0" stopTime="10" stepSize="0.2"/>

  <ModelVariables>
    <Float64 name="time" valueReference="0" causality="independent" variability="continuous" description="Simulation time"/>
    <Int32 name="counter" valueReference="1" description="counts the seconds" causality="output" variability="discrete" initial="exact" start="1" max="10"/>
  </ModelVariables>

  <ModelStructure>
    <Output valueReference="1"/>
  </ModelStructure>

</fmiModelDescription>