# HG changeset patch
# User greg
# Date 1242717530 -7200
# Node ID abc5abffbc61db79afb5b2b72473decba69e5815
# Parent a3520d75a722774dc42f6fd51ca95dfef4531e03
add python_gear block (to execute python command each given cycle interval)
diff -r a3520d75a722 -r abc5abffbc61 pous.xml
--- a/pous.xml Mon May 18 07:58:41 2009 +0200
+++ b/pous.xml Tue May 19 09:18:50 2009 +0200
@@ -144,6 +144,317 @@
</ST>
</body>
</pou>
+ <pou name="python_gear" pouType="functionBlock">
+ <interface>
+ <inputVars>
+ <variable name="N">
+ <type>
+ <USINT/>
+ </type>
+ </variable>
+ <variable name="TRIG">
+ <type>
+ <BOOL/>
+ </type>
+ </variable>
+ <variable name="CODE">
+ <type>
+ <string/>
+ </type>
+ </variable>
+ </inputVars>
+ <outputVars>
+ <variable name="ACK">
+ <type>
+ <BOOL/>
+ </type>
+ </variable>
+ <variable name="RESULT">
+ <type>
+ <string/>
+ </type>
+ </variable>
+ </outputVars>
+ <localVars>
+ <variable name="py_eval">
+ <type>
+ <derived name="python_eval"/>
+ </type>
+ </variable>
+ <variable name="COUNTER">
+ <type>
+ <USINT/>
+ </type>
+ </variable>
+ </localVars>
+ </interface>
+ <body>
+ <FBD>
+ <block localId="1" width="125" height="110" typeName="python_eval" instanceName="py_eval">
+ <position x="525" y="580"/>
+ <inputVariables>
+ <variable formalParameter="TRIG">
+ <connectionPointIn>
+ <relPosition x="0" y="40"/>
+ <connection refLocalId="7" formalParameter="OUT">
+ <position x="525" y="620"/>
+ <position x="495" y="620"/>
+ <position x="495" y="575"/>
+ <position x="465" y="575"/>
+ </connection>
+ </connectionPointIn>
+ </variable>
+ <variable formalParameter="CODE">
+ <connectionPointIn>
+ <relPosition x="0" y="85"/>
+ <connection refLocalId="4">
+ <position x="525" y="665"/>
+ <position x="370" y="665"/>
+ </connection>
+ </connectionPointIn>
+ </variable>
+ </inputVariables>
+ <inOutVariables/>
+ <outputVariables>
+ <variable formalParameter="ACK">
+ <connectionPointOut>
+ <relPosition x="125" y="40"/>
+ </connectionPointOut>
+ </variable>
+ <variable formalParameter="RESULT">
+ <connectionPointOut>
+ <relPosition x="125" y="85"/>
+ </connectionPointOut>
+ </variable>
+ </outputVariables>
+ </block>
+ <inVariable localId="2" height="35" width="25">
+ <position x="435" y="270"/>
+ <connectionPointOut>
+ <relPosition x="25" y="15"/>
+ </connectionPointOut>
+ <expression>N</expression>
+ </inVariable>
+ <inVariable localId="3" height="35" width="55">
+ <position x="275" y="585"/>
+ <connectionPointOut>
+ <relPosition x="55" y="15"/>
+ </connectionPointOut>
+ <expression>TRIG</expression>
+ </inVariable>
+ <inVariable localId="4" height="35" width="55">
+ <position x="315" y="650"/>
+ <connectionPointOut>
+ <relPosition x="55" y="15"/>
+ </connectionPointOut>
+ <expression>CODE</expression>
+ </inVariable>
+ <outVariable localId="5" height="35" width="45">
+ <position x="740" y="605"/>
+ <connectionPointIn>
+ <relPosition x="0" y="15"/>
+ <connection refLocalId="1" formalParameter="ACK">
+ <position x="740" y="620"/>
+ <position x="650" y="620"/>
+ </connection>
+ </connectionPointIn>
+ <expression>ACK</expression>
+ </outVariable>
+ <outVariable localId="6" height="35" width="75">
+ <position x="740" y="650"/>
+ <connectionPointIn>
+ <relPosition x="0" y="15"/>
+ <connection refLocalId="1" formalParameter="RESULT">
+ <position x="740" y="665"/>
+ <position x="650" y="665"/>
+ </connection>
+ </connectionPointIn>
+ <expression>RESULT</expression>
+ </outVariable>
+ <block localId="7" width="80" height="65" typeName="AND">
+ <position x="385" y="545"/>
+ <inputVariables>
+ <variable formalParameter="IN1">
+ <connectionPointIn>
+ <relPosition x="0" y="30"/>
+ <connection refLocalId="13" formalParameter="OUT">
+ <position x="385" y="575"/>
+ <position x="335" y="575"/>
+ <position x="335" y="455"/>
+ <position x="625" y="455"/>
+ <position x="625" y="285"/>
+ <position x="615" y="285"/>
+ </connection>
+ </connectionPointIn>
+ </variable>
+ <variable formalParameter="IN2">
+ <connectionPointIn>
+ <relPosition x="0" y="55"/>
+ <connection refLocalId="3">
+ <position x="385" y="600"/>
+ <position x="330" y="600"/>
+ </connection>
+ </connectionPointIn>
+ </variable>
+ </inputVariables>
+ <inOutVariables/>
+ <outputVariables>
+ <variable formalParameter="OUT">
+ <connectionPointOut>
+ <relPosition x="80" y="30"/>
+ </connectionPointOut>
+ </variable>
+ </outputVariables>
+ </block>
+ <inVariable localId="9" height="35" width="85">
+ <position x="240" y="330"/>
+ <connectionPointOut>
+ <relPosition x="85" y="15"/>
+ </connectionPointOut>
+ <expression>COUNTER</expression>
+ </inVariable>
+ <block localId="10" width="80" height="65" typeName="ADD">
+ <position x="380" y="330"/>
+ <inputVariables>
+ <variable formalParameter="IN1">
+ <connectionPointIn>
+ <relPosition x="0" y="30"/>
+ <connection refLocalId="9">
+ <position x="380" y="360"/>
+ <position x="352" y="360"/>
+ <position x="352" y="345"/>
+ <position x="325" y="345"/>
+ </connection>
+ </connectionPointIn>
+ </variable>
+ <variable formalParameter="IN2">
+ <connectionPointIn>
+ <relPosition x="0" y="55"/>
+ <connection refLocalId="11">
+ <position x="380" y="385"/>
+ <position x="325" y="385"/>
+ </connection>
+ </connectionPointIn>
+ </variable>
+ </inputVariables>
+ <inOutVariables/>
+ <outputVariables>
+ <variable formalParameter="OUT">
+ <connectionPointOut>
+ <relPosition x="80" y="30"/>
+ </connectionPointOut>
+ </variable>
+ </outputVariables>
+ </block>
+ <inVariable localId="11" height="35" width="85">
+ <position x="240" y="370"/>
+ <connectionPointOut>
+ <relPosition x="85" y="15"/>
+ </connectionPointOut>
+ <expression>USINT#1</expression>
+ </inVariable>
+ <block localId="13" width="80" height="65" typeName="EQ">
+ <position x="535" y="255"/>
+ <inputVariables>
+ <variable formalParameter="IN1">
+ <connectionPointIn>
+ <relPosition x="0" y="30"/>
+ <connection refLocalId="2">
+ <position x="535" y="285"/>
+ <position x="460" y="285"/>
+ </connection>
+ </connectionPointIn>
+ </variable>
+ <variable formalParameter="IN2">
+ <connectionPointIn>
+ <relPosition x="0" y="55"/>
+ <connection refLocalId="10" formalParameter="OUT">
+ <position x="535" y="310"/>
+ <position x="497" y="310"/>
+ <position x="497" y="360"/>
+ <position x="460" y="360"/>
+ </connection>
+ </connectionPointIn>
+ </variable>
+ </inputVariables>
+ <inOutVariables/>
+ <outputVariables>
+ <variable formalParameter="OUT">
+ <connectionPointOut>
+ <relPosition x="80" y="30"/>
+ </connectionPointOut>
+ </variable>
+ </outputVariables>
+ </block>
+ <block localId="15" width="80" height="135" typeName="SEL">
+ <position x="785" y="245"/>
+ <inputVariables>
+ <variable formalParameter="G">
+ <connectionPointIn>
+ <relPosition x="0" y="40"/>
+ <connection refLocalId="13" formalParameter="OUT">
+ <position x="785" y="285"/>
+ <position x="615" y="285"/>
+ </connection>
+ </connectionPointIn>
+ </variable>
+ <variable formalParameter="IN0">
+ <connectionPointIn>
+ <relPosition x="0" y="75"/>
+ <connection refLocalId="10" formalParameter="OUT">
+ <position x="785" y="320"/>
+ <position x="650" y="320"/>
+ <position x="650" y="360"/>
+ <position x="460" y="360"/>
+ </connection>
+ </connectionPointIn>
+ </variable>
+ <variable formalParameter="IN1">
+ <connectionPointIn>
+ <relPosition x="0" y="115"/>
+ <connection refLocalId="16">
+ <position x="785" y="360"/>
+ <position x="760" y="360"/>
+ </connection>
+ </connectionPointIn>
+ </variable>
+ </inputVariables>
+ <inOutVariables/>
+ <outputVariables>
+ <variable formalParameter="OUT">
+ <connectionPointOut>
+ <relPosition x="80" y="40"/>
+ </connectionPointOut>
+ </variable>
+ </outputVariables>
+ </block>
+ <inVariable localId="16" height="35" width="85">
+ <position x="675" y="345"/>
+ <connectionPointOut>
+ <relPosition x="85" y="15"/>
+ </connectionPointOut>
+ <expression>USINT#0</expression>
+ </inVariable>
+ <outVariable localId="17" height="35" width="85">
+ <position x="905" y="270"/>
+ <connectionPointIn>
+ <relPosition x="0" y="15"/>
+ <connection refLocalId="15" formalParameter="OUT">
+ <position x="905" y="285"/>
+ <position x="865" y="285"/>
+ </connection>
+ </connectionPointIn>
+ <expression>COUNTER</expression>
+ </outVariable>
+ <comment localId="18" height="110" width="775">
+ <position x="220" y="90"/>
+ <content>
+<![CDATA[Ce block permet d'executer une commande python pour un intervalle de cycles donnees (N).]]>
+ </content>
+ </comment>
+ </FBD>
+ </body>
+ </pou>
</pous>
</types>
<instances>