| <?xml version="1.0" encoding="UTF-8" standalone="no"?> |
| <!DOCTYPE FBType SYSTEM "http://www.holobloc.com/xml/LibraryElement.dtd"> |
| <FBType Comment="Event driven up counter" Name="E_CTU"> |
| <Identification Description="Copyright (c) 2017 fortiss GmbH This program and the accompanying materials are made available under the terms of the Eclipse Public License 2.0 which is available at https://www.eclipse.org/legal/epl-2.0/ SPDX-License-Identifier: EPL-2.0" Standard="61499-1 Annex 2"/> |
| <VersionInfo Author="Alois Zoitl" Date="2017-09-21" Organization="fortiss GmbH" Remarks="initial API and implementation and/or initial documentation" Version="1.0"/> |
| <InterfaceList> |
| <EventInputs> |
| <Event Comment="Count up" Name="CU" Type="Event"> |
| <With Var="PV"/> |
| </Event> |
| <Event Comment="Reset" Name="R" Type="Event"/> |
| </EventInputs> |
| <EventOutputs> |
| <Event Comment="Count up output" Name="CUO" Type="Event"> |
| <With Var="Q"/> |
| <With Var="CV"/> |
| </Event> |
| <Event Comment="Reset output" Name="RO" Type="Event"> |
| <With Var="Q"/> |
| <With Var="CV"/> |
| </Event> |
| </EventOutputs> |
| <InputVars> |
| <VarDeclaration Comment="Process Value" Name="PV" Type="UINT"/> |
| </InputVars> |
| <OutputVars> |
| <VarDeclaration Comment="True if CV >= PV" Name="Q" Type="BOOL"/> |
| <VarDeclaration Comment="Counter Value" Name="CV" Type="UINT"/> |
| </OutputVars> |
| </InterfaceList> |
| <BasicFB> |
| <ECC> |
| <ECState Comment="Initial State" Name="START" x="550.0" y="425.0"/> |
| <ECState Comment="" Name="CU" x="1570.0" y="165.0"> |
| <ECAction Algorithm="CU" Output="CUO"/> |
| </ECState> |
| <ECState Comment="" Name="R" x="900.0" y="1000.0"> |
| <ECAction Algorithm="R" Output="RO"/> |
| </ECState> |
| <ECTransition Comment="" Condition="CU[CV < 65535]" Destination="CU" Source="START" x="970.0" y="210.0"/> |
| <ECTransition Comment="" Condition="1" Destination="START" Source="CU" x="1285.0" y="510.0"/> |
| <ECTransition Comment="" Condition="R" Destination="R" Source="START" x="845.0" y="770.0"/> |
| <ECTransition Comment="" Condition="1" Destination="START" Source="R" x="545.0" y="1050.0"/> |
| </ECC> |
| <Algorithm Comment="reset counter" Name="R"> |
| <ST Text="CV := 0; Q := FALSE;"/> |
| </Algorithm> |
| <Algorithm Comment="count up" Name="CU"> |
| <ST Text="CV := CV + 1; Q := (CV >= PV);"/> |
| </Algorithm> |
| </BasicFB> |
| </FBType> |