| <?xml version="1.0" encoding="UTF-8" ?> |
| <!DOCTYPE FBType SYSTEM "http://www.holobloc.com/xml/LibraryElement.dtd"> |
| <FBType Comment="counters (up-down-counter)" Name="FB_CTUD"> |
| <Identification Description="Copyright (c) 2011 TU Wien ACIN 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="61131-3" Classification="standard counters"/> |
| <VersionInfo Author="Monika Wenger" Date="2011-06-21" Organization="TU Wien ACIN" Version="1.0"/> |
| <InterfaceList> |
| <EventInputs> |
| <Event Comment="Service Request" Name="REQ" Type="Event"> |
| <With Var="CD"/> |
| <With Var="PV"/> |
| <With Var="LD"/> |
| <With Var="CU"/> |
| <With Var="R"/> |
| </Event> |
| </EventInputs> |
| <EventOutputs> |
| <Event Comment="Confirmation of Requested Service" Name="CNF" Type="Event"> |
| <With Var="QU"/> |
| <With Var="CV"/> |
| <With Var="QD"/> |
| </Event> |
| </EventOutputs> |
| <InputVars> |
| <VarDeclaration Comment="Count up (Rising Edge Detection)" InitialValue="" Name="CU" Type="BOOL"/> |
| <VarDeclaration Comment="Count down (Rising Edge Detection)" InitialValue="" Name="CD" Type="BOOL"/> |
| <VarDeclaration Comment="Reset" InitialValue="" Name="R" Type="BOOL"/> |
| <VarDeclaration Comment="Load" InitialValue="" Name="LD" Type="BOOL"/> |
| <VarDeclaration Comment="Preset value" InitialValue="" Name="PV" Type="INT"/> |
| </InputVars> |
| <OutputVars> |
| <VarDeclaration Comment="output up count" InitialValue="" Name="QU" Type="BOOL"/> |
| <VarDeclaration Comment="output down count" InitialValue="" Name="QD" Type="BOOL"/> |
| <VarDeclaration Comment="count value" InitialValue="" Name="CV" Type="INT"/> |
| </OutputVars> |
| </InterfaceList> |
| <Service Comment="counters (up-down-counter)" LeftInterface="APPLICATION" RightInterface="RESOURCE"/> |
| </FBType> |
