beremiz

add first steps example, that shows how use all IEC 61131 languages

2016-10-27, Andrey Skvortsov
9a59d1de198a
Parents 131610a94da0
Children abe55de5316b
add first steps example, that shows how use all IEC 61131 languages
2 files changed, 1025 insertions(+), 0 deletions(-)
  • +6 -0
    tests/first_steps/beremiz.xml
  • +1019 -0
    tests/first_steps/plc.xml
    • --- /dev/null Thu Jan 01 00:00:00 1970 +0000
    +++ b/tests/first_steps/beremiz.xml Thu Oct 27 15:31:43 2016 +0300
    @@ -0,0 +1,6 @@
    +<?xml version='1.0' encoding='utf-8'?>
    +<BeremizRoot xmlns:xsd="http://www.w3.org/2001/XMLSchema" URI_location="LOCAL://">
    + <TargetType>
    + <Linux/>
    + </TargetType>
    +</BeremizRoot>
    --- /dev/null Thu Jan 01 00:00:00 1970 +0000
    +++ b/tests/first_steps/plc.xml Thu Oct 27 15:31:43 2016 +0300
    @@ -0,0 +1,1019 @@
    +<?xml version='1.0' encoding='utf-8'?>
    +<project xmlns:ns1="http://www.plcopen.org/xml/tc6_0201" xmlns:xhtml="http://www.w3.org/1999/xhtml" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns="http://www.plcopen.org/xml/tc6_0201">
    + <fileHeader companyName="Beremiz" productName="Beremiz" productVersion="1" creationDateTime="2016-10-24T18:09:22"/>
    + <contentHeader name="First Steps" modificationDateTime="2016-10-26T20:18:02">
    + <coordinateInfo>
    + <fbd>
    + <scaling x="0" y="0"/>
    + </fbd>
    + <ld>
    + <scaling x="0" y="0"/>
    + </ld>
    + <sfc>
    + <scaling x="0" y="0"/>
    + </sfc>
    + </coordinateInfo>
    + </contentHeader>
    + <types>
    + <dataTypes/>
    + <pous>
    + <pou name="plc_prg" pouType="program">
    + <interface>
    + <inputVars>
    + <variable name="Reset">
    + <type>
    + <BOOL/>
    + </type>
    + </variable>
    + </inputVars>
    + <outputVars>
    + <variable name="Cnt1">
    + <type>
    + <INT/>
    + </type>
    + </variable>
    + <variable name="Cnt2">
    + <type>
    + <INT/>
    + </type>
    + </variable>
    + <variable name="Cnt3">
    + <type>
    + <INT/>
    + </type>
    + </variable>
    + <variable name="Cnt4">
    + <type>
    + <INT/>
    + </type>
    + </variable>
    + <variable name="Cnt5">
    + <type>
    + <INT/>
    + </type>
    + </variable>
    + </outputVars>
    + <localVars>
    + <variable name="CounterST0">
    + <type>
    + <derived name="CounterST"/>
    + </type>
    + </variable>
    + <variable name="CounterFBD0">
    + <type>
    + <derived name="CounterFBD"/>
    + </type>
    + </variable>
    + <variable name="CounterSFC0">
    + <type>
    + <derived name="CounterSFC"/>
    + </type>
    + </variable>
    + <variable name="CounterIL0">
    + <type>
    + <derived name="CounterIL"/>
    + </type>
    + </variable>
    + <variable name="CounterLD0">
    + <type>
    + <derived name="CounterLD"/>
    + </type>
    + </variable>
    + </localVars>
    + </interface>
    + <body>
    + <FBD>
    + <block localId="1" typeName="CounterST" instanceName="CounterST0" executionOrderId="0" height="60" width="125">
    + <position x="207" y="53"/>
    + <inputVariables>
    + <variable formalParameter="Reset">
    + <connectionPointIn>
    + <relPosition x="0" y="40"/>
    + <connection refLocalId="2">
    + <position x="207" y="93"/>
    + <position x="114" y="93"/>
    + </connection>
    + </connectionPointIn>
    + </variable>
    + </inputVariables>
    + <inOutVariables/>
    + <outputVariables>
    + <variable formalParameter="OUT">
    + <connectionPointOut>
    + <relPosition x="125" y="40"/>
    + </connectionPointOut>
    + </variable>
    + </outputVariables>
    + </block>
    + <inVariable localId="2" executionOrderId="0" height="24" width="79" negated="false">
    + <position x="35" y="81"/>
    + <connectionPointOut>
    + <relPosition x="79" y="12"/>
    + </connectionPointOut>
    + <expression>Reset</expression>
    + </inVariable>
    + <outVariable localId="3" executionOrderId="0" height="24" width="106" negated="false">
    + <position x="424" y="81"/>
    + <connectionPointIn>
    + <relPosition x="0" y="12"/>
    + <connection refLocalId="1" formalParameter="OUT">
    + <position x="424" y="93"/>
    + <position x="332" y="93"/>
    + </connection>
    + </connectionPointIn>
    + <expression>Cnt1</expression>
    + </outVariable>
    + <block localId="4" typeName="CounterFBD" instanceName="CounterFBD0" executionOrderId="0" height="54" width="121">
    + <position x="211" y="145"/>
    + <inputVariables>
    + <variable formalParameter="Reset">
    + <connectionPointIn>
    + <relPosition x="0" y="37"/>
    + <connection refLocalId="13">
    + <position x="211" y="182"/>
    + <position x="115" y="182"/>
    + </connection>
    + </connectionPointIn>
    + </variable>
    + </inputVariables>
    + <inOutVariables/>
    + <outputVariables>
    + <variable formalParameter="OUT">
    + <connectionPointOut>
    + <relPosition x="121" y="37"/>
    + </connectionPointOut>
    + </variable>
    + </outputVariables>
    + </block>
    + <outVariable localId="5" executionOrderId="0" height="24" width="103" negated="false">
    + <position x="426" y="170"/>
    + <connectionPointIn>
    + <relPosition x="0" y="12"/>
    + <connection refLocalId="4" formalParameter="OUT">
    + <position x="426" y="182"/>
    + <position x="332" y="182"/>
    + </connection>
    + </connectionPointIn>
    + <expression>Cnt2</expression>
    + </outVariable>
    + <comment localId="6" height="264" width="417">
    + <position x="569" y="55"/>
    + <content>
    + <xhtml:p><![CDATA[In this example function block with the same functionality
    +is created using all five IEC 61131-3 programing languages:
    +- IL;
    +- FBD;
    +- LD;
    +- ST;
    +- SFC.
    +
    +
    +
    +
    +Function block is a counter with reset control input.
    +If reset is True counter value is reset to the value defined by
    +global configuration constant ResetCounterValue.
    +If reset is False, counter is incremented every cycle.
    +]]></xhtml:p>
    + </content>
    + </comment>
    + <block localId="7" typeName="CounterSFC" instanceName="CounterSFC0" executionOrderId="0" height="52" width="121">
    + <position x="211" y="237"/>
    + <inputVariables>
    + <variable formalParameter="Reset">
    + <connectionPointIn>
    + <relPosition x="0" y="36"/>
    + <connection refLocalId="12">
    + <position x="211" y="273"/>
    + <position x="103" y="273"/>
    + </connection>
    + </connectionPointIn>
    + </variable>
    + </inputVariables>
    + <inOutVariables/>
    + <outputVariables>
    + <variable formalParameter="OUT">
    + <connectionPointOut>
    + <relPosition x="121" y="36"/>
    + </connectionPointOut>
    + </variable>
    + </outputVariables>
    + </block>
    + <outVariable localId="8" executionOrderId="0" height="24" width="97" negated="false">
    + <position x="431" y="261"/>
    + <connectionPointIn>
    + <relPosition x="0" y="12"/>
    + <connection refLocalId="7" formalParameter="OUT">
    + <position x="431" y="273"/>
    + <position x="332" y="273"/>
    + </connection>
    + </connectionPointIn>
    + <expression>Cnt3</expression>
    + </outVariable>
    + <block localId="9" typeName="CounterIL" instanceName="CounterIL0" executionOrderId="0" height="62" width="121">
    + <position x="211" y="322"/>
    + <inputVariables>
    + <variable formalParameter="Reset">
    + <connectionPointIn>
    + <relPosition x="0" y="41"/>
    + <connection refLocalId="10">
    + <position x="211" y="363"/>
    + <position x="101" y="363"/>
    + </connection>
    + </connectionPointIn>
    + </variable>
    + </inputVariables>
    + <inOutVariables/>
    + <outputVariables>
    + <variable formalParameter="OUT">
    + <connectionPointOut>
    + <relPosition x="121" y="41"/>
    + </connectionPointOut>
    + </variable>
    + </outputVariables>
    + </block>
    + <inVariable localId="10" executionOrderId="0" height="24" width="67" negated="false">
    + <position x="34" y="351"/>
    + <connectionPointOut>
    + <relPosition x="67" y="12"/>
    + </connectionPointOut>
    + <expression>Reset</expression>
    + </inVariable>
    + <outVariable localId="11" executionOrderId="0" height="24" width="91" negated="false">
    + <position x="434" y="351"/>
    + <connectionPointIn>
    + <relPosition x="0" y="12"/>
    + <connection refLocalId="9" formalParameter="OUT">
    + <position x="434" y="363"/>
    + <position x="332" y="363"/>
    + </connection>
    + </connectionPointIn>
    + <expression>Cnt4</expression>
    + </outVariable>
    + <inVariable localId="12" executionOrderId="0" height="24" width="67" negated="false">
    + <position x="36" y="261"/>
    + <connectionPointOut>
    + <relPosition x="67" y="12"/>
    + </connectionPointOut>
    + <expression>Reset</expression>
    + </inVariable>
    + <inVariable localId="13" executionOrderId="0" height="24" width="79" negated="false">
    + <position x="36" y="170"/>
    + <connectionPointOut>
    + <relPosition x="79" y="12"/>
    + </connectionPointOut>
    + <expression>Reset</expression>
    + </inVariable>
    + <block localId="14" typeName="CounterLD" instanceName="CounterLD0" executionOrderId="0" height="62" width="124">
    + <position x="210" y="411"/>
    + <inputVariables>
    + <variable formalParameter="Reset">
    + <connectionPointIn>
    + <relPosition x="0" y="41"/>
    + <connection refLocalId="16">
    + <position x="210" y="452"/>
    + <position x="100" y="452"/>
    + </connection>
    + </connectionPointIn>
    + </variable>
    + </inputVariables>
    + <inOutVariables/>
    + <outputVariables>
    + <variable formalParameter="Out">
    + <connectionPointOut>
    + <relPosition x="124" y="41"/>
    + </connectionPointOut>
    + </variable>
    + </outputVariables>
    + </block>
    + <outVariable localId="15" executionOrderId="0" height="24" width="88" negated="false">
    + <position x="437" y="440"/>
    + <connectionPointIn>
    + <relPosition x="0" y="12"/>
    + <connection refLocalId="14" formalParameter="Out">
    + <position x="437" y="452"/>
    + <position x="334" y="452"/>
    + </connection>
    + </connectionPointIn>
    + <expression>Cnt5</expression>
    + </outVariable>
    + <inVariable localId="16" executionOrderId="0" height="24" width="64" negated="false">
    + <position x="36" y="440"/>
    + <connectionPointOut>
    + <relPosition x="64" y="12"/>
    + </connectionPointOut>
    + <expression>Reset</expression>
    + </inVariable>
    + </FBD>
    + </body>
    + </pou>
    + <pou name="CounterST" pouType="functionBlock">
    + <interface>
    + <inputVars>
    + <variable name="Reset">
    + <type>
    + <BOOL/>
    + </type>
    + </variable>
    + </inputVars>
    + <localVars>
    + <variable name="Cnt">
    + <type>
    + <INT/>
    + </type>
    + </variable>
    + </localVars>
    + <outputVars>
    + <variable name="OUT">
    + <type>
    + <INT/>
    + </type>
    + </variable>
    + </outputVars>
    + <externalVars constant="true">
    + <variable name="ResetCounterValue">
    + <type>
    + <INT/>
    + </type>
    + </variable>
    + </externalVars>
    + </interface>
    + <body>
    + <ST>
    + <xhtml:p><![CDATA[IF Reset THEN
    + Cnt := ResetCounterValue;
    +ELSE
    + Cnt := Cnt + 1;
    +END_IF;
    +
    +Out := Cnt;]]></xhtml:p>
    + </ST>
    + </body>
    + </pou>
    + <pou name="CounterFBD" pouType="functionBlock">
    + <interface>
    + <inputVars>
    + <variable name="Reset">
    + <type>
    + <BOOL/>
    + </type>
    + </variable>
    + </inputVars>
    + <outputVars>
    + <variable name="OUT">
    + <type>
    + <INT/>
    + </type>
    + </variable>
    + </outputVars>
    + <localVars>
    + <variable name="Cnt">
    + <type>
    + <INT/>
    + </type>
    + </variable>
    + </localVars>
    + <externalVars constant="true">
    + <variable name="ResetCounterValue">
    + <type>
    + <INT/>
    + </type>
    + </variable>
    + </externalVars>
    + </interface>
    + <body>
    + <FBD>
    + <inVariable localId="1" executionOrderId="0" height="24" width="61" negated="false">
    + <position x="321" y="58"/>
    + <connectionPointOut>
    + <relPosition x="61" y="12"/>
    + </connectionPointOut>
    + <expression>Reset</expression>
    + </inVariable>
    + <outVariable localId="2" executionOrderId="0" height="24" width="34" negated="false">
    + <position x="675" y="137"/>
    + <connectionPointIn>
    + <relPosition x="0" y="12"/>
    + <connection refLocalId="3">
    + <position x="675" y="149"/>
    + <position x="586" y="149"/>
    + </connection>
    + </connectionPointIn>
    + <expression>OUT</expression>
    + </outVariable>
    + <inOutVariable localId="3" executionOrderId="0" height="24" width="29" negatedOut="false" negatedIn="false">
    + <position x="557" y="137"/>
    + <connectionPointIn>
    + <relPosition x="0" y="12"/>
    + <connection refLocalId="7" formalParameter="OUT">
    + <position x="557" y="149"/>
    + <position x="524" y="149"/>
    + <position x="524" y="130"/>
    + <position x="505" y="130"/>
    + </connection>
    + </connectionPointIn>
    + <connectionPointOut>
    + <relPosition x="29" y="12"/>
    + </connectionPointOut>
    + <expression>Cnt</expression>
    + </inOutVariable>
    + <block localId="4" typeName="ADD" executionOrderId="0" height="80" width="57">
    + <position x="328" y="115"/>
    + <inputVariables>
    + <variable formalParameter="IN1">
    + <connectionPointIn>
    + <relPosition x="0" y="35"/>
    + <connection refLocalId="6">
    + <position x="328" y="150"/>
    + <position x="275" y="150"/>
    + </connection>
    + </connectionPointIn>
    + </variable>
    + <variable formalParameter="IN2">
    + <connectionPointIn>
    + <relPosition x="0" y="65"/>
    + <connection refLocalId="3">
    + <position x="328" y="180"/>
    + <position x="317" y="180"/>
    + <position x="317" y="213"/>
    + <position x="596" y="213"/>
    + <position x="596" y="149"/>
    + <position x="586" y="149"/>
    + </connection>
    + </connectionPointIn>
    + </variable>
    + </inputVariables>
    + <inOutVariables/>
    + <outputVariables>
    + <variable formalParameter="OUT">
    + <connectionPointOut>
    + <relPosition x="57" y="35"/>
    + </connectionPointOut>
    + </variable>
    + </outputVariables>
    + </block>
    + <inVariable localId="5" executionOrderId="0" height="24" width="158" negated="false">
    + <position x="222" y="256"/>
    + <connectionPointOut>
    + <relPosition x="158" y="12"/>
    + </connectionPointOut>
    + <expression>ResetCounterValue</expression>
    + </inVariable>
    + <inVariable localId="6" executionOrderId="0" height="24" width="21" negated="false">
    + <position x="254" y="138"/>
    + <connectionPointOut>
    + <relPosition x="21" y="12"/>
    + </connectionPointOut>
    + <expression>1</expression>
    + </inVariable>
    + <block localId="7" typeName="SEL" executionOrderId="0" height="80" width="57">
    + <position x="448" y="100"/>
    + <inputVariables>
    + <variable formalParameter="G">
    + <connectionPointIn>
    + <relPosition x="0" y="30"/>
    + <connection refLocalId="1">
    + <position x="448" y="130"/>
    + <position x="415" y="130"/>
    + <position x="415" y="70"/>
    + <position x="382" y="70"/>
    + </connection>
    + </connectionPointIn>
    + </variable>
    + <variable formalParameter="IN0">
    + <connectionPointIn>
    + <relPosition x="0" y="50"/>
    + <connection refLocalId="4" formalParameter="OUT">
    + <position x="448" y="150"/>
    + <position x="385" y="150"/>
    + </connection>
    + </connectionPointIn>
    + </variable>
    + <variable formalParameter="IN1">
    + <connectionPointIn>
    + <relPosition x="0" y="70"/>
    + <connection refLocalId="5">
    + <position x="448" y="170"/>
    + <position x="414" y="170"/>
    + <position x="414" y="268"/>
    + <position x="380" y="268"/>
    + </connection>
    + </connectionPointIn>
    + </variable>
    + </inputVariables>
    + <inOutVariables/>
    + <outputVariables>
    + <variable formalParameter="OUT">
    + <connectionPointOut>
    + <relPosition x="57" y="30"/>
    + </connectionPointOut>
    + </variable>
    + </outputVariables>
    + </block>
    + </FBD>
    + </body>
    + </pou>
    + <pou name="CounterSFC" pouType="functionBlock">
    + <interface>
    + <inputVars>
    + <variable name="Reset">
    + <type>
    + <BOOL/>
    + </type>
    + </variable>
    + </inputVars>
    + <outputVars>
    + <variable name="OUT">
    + <type>
    + <INT/>
    + </type>
    + </variable>
    + </outputVars>
    + <localVars>
    + <variable name="Cnt">
    + <type>
    + <INT/>
    + </type>
    + </variable>
    + </localVars>
    + <externalVars constant="true">
    + <variable name="ResetCounterValue">
    + <type>
    + <INT/>
    + </type>
    + </variable>
    + </externalVars>
    + </interface>
    + <actions/>
    + <body>
    + <SFC>
    + <step localId="1" name="Start" initialStep="true" height="28" width="90">
    + <position x="241" y="14"/>
    + <connectionPointOut formalParameter="">
    + <relPosition x="45" y="28"/>
    + </connectionPointOut>
    + </step>
    + <selectionDivergence localId="2" height="1" width="431">
    + <position x="70" y="86"/>
    + <connectionPointIn>
    + <relPosition x="216" y="0"/>
    + <connection refLocalId="1">
    + <position x="286" y="86"/>
    + <position x="286" y="42"/>
    + </connection>
    + </connectionPointIn>
    + <connectionPointOut formalParameter="">
    + <relPosition x="0" y="1"/>
    + </connectionPointOut>
    + <connectionPointOut formalParameter="">
    + <relPosition x="431" y="1"/>
    + </connectionPointOut>
    + </selectionDivergence>
    + <transition localId="3" height="2" width="20">
    + <position x="491" y="132"/>
    + <connectionPointIn>
    + <relPosition x="10" y="0"/>
    + <connection refLocalId="2">
    + <position x="501" y="132"/>
    + <position x="501" y="87"/>
    + </connection>
    + </connectionPointIn>
    + <connectionPointOut>
    + <relPosition x="10" y="2"/>
    + </connectionPointOut>
    + <condition>
    + <inline name="">
    + <ST>
    + <xhtml:p><![CDATA[Reset]]></xhtml:p>
    + </ST>
    + </inline>
    + </condition>
    + </transition>
    + <transition localId="4" height="2" width="20" executionOrderId="0">
    + <position x="60" y="135"/>
    + <connectionPointIn>
    + <relPosition x="10" y="0"/>
    + <connection refLocalId="2">
    + <position x="70" y="135"/>
    + <position x="70" y="87"/>
    + </connection>
    + </connectionPointIn>
    + <connectionPointOut>
    + <relPosition x="10" y="2"/>
    + </connectionPointOut>
    + <condition>
    + <inline name="">
    + <ST>
    + <xhtml:p><![CDATA[NOT Reset]]></xhtml:p>
    + </ST>
    + </inline>
    + </condition>
    + </transition>
    + <step localId="5" name="ResetCounter" initialStep="false" height="24" width="104">
    + <position x="449" y="190"/>
    + <connectionPointIn>
    + <relPosition x="52" y="0"/>
    + <connection refLocalId="3">
    + <position x="501" y="190"/>
    + <position x="501" y="134"/>
    + </connection>
    + </connectionPointIn>
    + <connectionPointOut formalParameter="">
    + <relPosition x="52" y="24"/>
    + </connectionPointOut>
    + <connectionPointOutAction formalParameter="">
    + <relPosition x="104" y="12"/>
    + </connectionPointOutAction>
    + </step>
    + <actionBlock localId="6" height="63" width="222">
    + <position x="600" y="187"/>
    + <connectionPointIn>
    + <relPosition x="0" y="15"/>
    + <connection refLocalId="5">
    + <position x="600" y="202"/>
    + <position x="553" y="202"/>
    + </connection>
    + </connectionPointIn>
    + <action localId="0">
    + <relPosition x="0" y="0"/>
    + <inline>
    + <ST>
    + <xhtml:p><![CDATA[Cnt := ResetCounterValue;]]></xhtml:p>
    + </ST>
    + </inline>
    + </action>
    + <action localId="0">
    + <relPosition x="0" y="0"/>
    + <inline>
    + <ST>
    + <xhtml:p><![CDATA[OUT := Cnt;]]></xhtml:p>
    + </ST>
    + </inline>
    + </action>
    + </actionBlock>
    + <step localId="7" name="Count" initialStep="false" height="24" width="85" executionOrderId="0">
    + <position x="28" y="191"/>
    + <connectionPointIn>
    + <relPosition x="42" y="0"/>
    + <connection refLocalId="4">
    + <position x="70" y="191"/>
    + <position x="70" y="137"/>
    + </connection>
    + </connectionPointIn>
    + <connectionPointOut formalParameter="">
    + <relPosition x="42" y="24"/>
    + </connectionPointOut>
    + <connectionPointOutAction formalParameter="">
    + <relPosition x="85" y="12"/>
    + </connectionPointOutAction>
    + </step>
    + <actionBlock localId="8" height="52" width="148" executionOrderId="0">
    + <position x="135" y="188"/>
    + <connectionPointIn>
    + <relPosition x="0" y="15"/>
    + <connection refLocalId="7">
    + <position x="135" y="203"/>
    + <position x="113" y="203"/>
    + </connection>
    + </connectionPointIn>
    + <action localId="0">
    + <relPosition x="0" y="0"/>
    + <inline>
    + <ST>
    + <xhtml:p><![CDATA[Cnt := Cnt + 1;]]></xhtml:p>
    + </ST>
    + </inline>
    + </action>
    + <action localId="0">
    + <relPosition x="0" y="0"/>
    + <inline>
    + <ST>
    + <xhtml:p><![CDATA[OUT := Cnt;]]></xhtml:p>
    + </ST>
    + </inline>
    + </action>
    + </actionBlock>
    + <selectionConvergence localId="10" height="1" width="431">
    + <position x="70" y="273"/>
    + <connectionPointIn>
    + <relPosition x="0" y="0"/>
    + <connection refLocalId="13">
    + <position x="70" y="273"/>
    + <position x="70" y="244"/>
    + </connection>
    + </connectionPointIn>
    + <connectionPointIn>
    + <relPosition x="431" y="0"/>
    + <connection refLocalId="14">
    + <position x="501" y="273"/>
    + <position x="501" y="250"/>
    + </connection>
    + </connectionPointIn>
    + <connectionPointOut>
    + <relPosition x="216" y="1"/>
    + </connectionPointOut>
    + </selectionConvergence>
    + <jumpStep localId="12" targetName="Start" height="13" width="12">
    + <position x="280" y="317"/>
    + <connectionPointIn>
    + <relPosition x="6" y="0"/>
    + <connection refLocalId="10">
    + <position x="286" y="317"/>
    + <position x="286" y="274"/>
    + </connection>
    + </connectionPointIn>
    + </jumpStep>
    + <transition localId="13" height="2" width="20" executionOrderId="0">
    + <position x="60" y="242"/>
    + <connectionPointIn>
    + <relPosition x="10" y="0"/>
    + <connection refLocalId="7">
    + <position x="70" y="242"/>
    + <position x="70" y="215"/>
    + </connection>
    + </connectionPointIn>
    + <connectionPointOut>
    + <relPosition x="10" y="2"/>
    + </connectionPointOut>
    + <condition>
    + <inline name="">
    + <ST>
    + <xhtml:p><![CDATA[Reset]]></xhtml:p>
    + </ST>
    + </inline>
    + </condition>
    + </transition>
    + <transition localId="14" height="2" width="20" executionOrderId="0">
    + <position x="491" y="248"/>
    + <connectionPointIn>
    + <relPosition x="10" y="0"/>
    + <connection refLocalId="5">
    + <position x="501" y="248"/>
    + <position x="501" y="214"/>
    + </connection>
    + </connectionPointIn>
    + <connectionPointOut>
    + <relPosition x="10" y="2"/>
    + </connectionPointOut>
    + <condition>
    + <inline name="">
    + <ST>
    + <xhtml:p><![CDATA[NOT Reset]]></xhtml:p>
    + </ST>
    + </inline>
    + </condition>
    + </transition>
    + </SFC>
    + </body>
    + </pou>
    + <pou name="CounterIL" pouType="functionBlock">
    + <interface>
    + <localVars>
    + <variable name="Cnt">
    + <type>
    + <INT/>
    + </type>
    + </variable>
    + </localVars>
    + <inputVars>
    + <variable name="Reset">
    + <type>
    + <BOOL/>
    + </type>
    + </variable>
    + </inputVars>
    + <outputVars>
    + <variable name="OUT">
    + <type>
    + <INT/>
    + </type>
    + </variable>
    + </outputVars>
    + <externalVars constant="true">
    + <variable name="ResetCounterValue">
    + <type>
    + <INT/>
    + </type>
    + </variable>
    + </externalVars>
    + </interface>
    + <body>
    + <IL>
    + <xhtml:p><![CDATA[LD Reset
    +JMPC ResetCnt
    +
    +(* increment counter *)
    +LD Cnt
    +ADD 1
    +JMP QuitFb
    +
    +ResetCnt:
    +(* reset counter *)
    +LD ResetCounterValue
    +
    +QuitFb:
    +(* save results *)
    +ST Cnt
    +ST Out
    +]]></xhtml:p>
    + </IL>
    + </body>
    + </pou>
    + <pou name="CounterLD" pouType="functionBlock">
    + <interface>
    + <inputVars>
    + <variable name="Reset">
    + <type>
    + <BOOL/>
    + </type>
    + </variable>
    + </inputVars>
    + <outputVars>
    + <variable name="Out">
    + <type>
    + <INT/>
    + </type>
    + </variable>
    + </outputVars>
    + <localVars>
    + <variable name="Cnt">
    + <type>
    + <INT/>
    + </type>
    + </variable>
    + </localVars>
    + <externalVars constant="true">
    + <variable name="ResetCounterValue">
    + <type>
    + <INT/>
    + </type>
    + </variable>
    + </externalVars>
    + </interface>
    + <body>
    + <LD>
    + <outVariable localId="2" executionOrderId="0" height="24" width="34" negated="false">
    + <position x="527" y="90"/>
    + <connectionPointIn>
    + <relPosition x="0" y="12"/>
    + <connection refLocalId="3">
    + <position x="527" y="102"/>
    + <position x="438" y="102"/>
    + </connection>
    + </connectionPointIn>
    + <expression>Out</expression>
    + </outVariable>
    + <inOutVariable localId="3" executionOrderId="0" height="24" width="29" negatedOut="false" negatedIn="false">
    + <position x="409" y="90"/>
    + <connectionPointIn>
    + <relPosition x="0" y="12"/>
    + <connection refLocalId="7" formalParameter="OUT">
    + <position x="409" y="102"/>
    + <position x="357" y="102"/>
    + </connection>
    + </connectionPointIn>
    + <connectionPointOut>
    + <relPosition x="29" y="12"/>
    + </connectionPointOut>
    + <expression>Cnt</expression>
    + </inOutVariable>
    + <block localId="4" typeName="ADD" executionOrderId="0" height="80" width="57">
    + <position x="180" y="87"/>
    + <inputVariables>
    + <variable formalParameter="IN1">
    + <connectionPointIn>
    + <relPosition x="0" y="35"/>
    + <connection refLocalId="6">
    + <position x="180" y="122"/>
    + <position x="127" y="122"/>
    + </connection>
    + </connectionPointIn>
    + </variable>
    + <variable formalParameter="IN2">
    + <connectionPointIn>
    + <relPosition x="0" y="65"/>
    + <connection refLocalId="3">
    + <position x="180" y="152"/>
    + <position x="169" y="152"/>
    + <position x="169" y="185"/>
    + <position x="448" y="185"/>
    + <position x="448" y="102"/>
    + <position x="438" y="102"/>
    + </connection>
    + </connectionPointIn>
    + </variable>
    + </inputVariables>
    + <inOutVariables/>
    + <outputVariables>
    + <variable formalParameter="OUT">
    + <connectionPointOut>
    + <relPosition x="57" y="35"/>
    + </connectionPointOut>
    + </variable>
    + </outputVariables>
    + </block>
    + <inVariable localId="5" executionOrderId="0" height="24" width="158" negated="false">
    + <position x="74" y="228"/>
    + <connectionPointOut>
    + <relPosition x="158" y="12"/>
    + </connectionPointOut>
    + <expression>ResetCounterValue</expression>
    + </inVariable>
    + <inVariable localId="6" executionOrderId="0" height="24" width="21" negated="false">
    + <position x="106" y="110"/>
    + <connectionPointOut>
    + <relPosition x="21" y="12"/>
    + </connectionPointOut>
    + <expression>1</expression>
    + </inVariable>
    + <block localId="7" typeName="SEL" executionOrderId="0" height="80" width="57">
    + <position x="300" y="72"/>
    + <inputVariables>
    + <variable formalParameter="G">
    + <connectionPointIn>
    + <relPosition x="0" y="30"/>
    + <connection refLocalId="9">
    + <position x="300" y="102"/>
    + <position x="266" y="102"/>
    + <position x="266" y="62"/>
    + <position x="134" y="62"/>
    + </connection>
    + </connectionPointIn>
    + </variable>
    + <variable formalParameter="IN0">
    + <connectionPointIn>
    + <relPosition x="0" y="50"/>
    + <connection refLocalId="4" formalParameter="OUT">
    + <position x="300" y="122"/>
    + <position x="237" y="122"/>
    + </connection>
    + </connectionPointIn>
    + </variable>
    + <variable formalParameter="IN1">
    + <connectionPointIn>
    + <relPosition x="0" y="70"/>
    + <connection refLocalId="5">
    + <position x="300" y="142"/>
    + <position x="266" y="142"/>
    + <position x="266" y="240"/>
    + <position x="232" y="240"/>
    + </connection>
    + </connectionPointIn>
    + </variable>
    + </inputVariables>
    + <inOutVariables/>
    + <outputVariables>
    + <variable formalParameter="OUT">
    + <connectionPointOut>
    + <relPosition x="57" y="30"/>
    + </connectionPointOut>
    + </variable>
    + </outputVariables>
    + </block>
    + <leftPowerRail localId="8" height="40" width="3">
    + <position x="46" y="42"/>
    + <connectionPointOut formalParameter="">
    + <relPosition x="3" y="20"/>
    + </connectionPointOut>
    + </leftPowerRail>
    + <contact localId="9" height="15" width="21" negated="false">
    + <position x="113" y="54"/>
    + <connectionPointIn>
    + <relPosition x="0" y="8"/>
    + <connection refLocalId="8">
    + <position x="113" y="62"/>
    + <position x="49" y="62"/>
    + </connection>
    + </connectionPointIn>
    + <connectionPointOut>
    + <relPosition x="21" y="8"/>
    + </connectionPointOut>
    + <variable>Reset</variable>
    + </contact>
    + </LD>
    + </body>
    + </pou>
    + </pous>
    + </types>
    + <instances>
    + <configurations>
    + <configuration name="config">
    + <resource name="resource1">
    + <task name="plc_task" priority="1" interval="T#100ms">
    + <pouInstance name="plc_task_instance" typeName="plc_prg"/>
    + </task>
    + </resource>
    + <globalVars constant="true">
    + <variable name="ResetCounterValue">
    + <type>
    + <INT/>
    + </type>
    + <initialValue>
    + <simpleValue value="17"/>
    + </initialValue>
    + </variable>
    + </globalVars>
    + </configuration>
    + </configurations>
    + </instances>
    +</project>