fix debug button and variable tree generate for actions and transitions in POU instance variable panel
for 'None' type instances(Python POU's, Native, SVGUI, user-defined pou's, etc.) debug button will be disabled. If action or transition instances have opened in instance variable panel,variables from main POU will be loaded. When user press debug button on variable instance in action or transition, instance path to main POU will be used, because all variables of action or transition in instance variable tree belong to main POU.
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<project xmlns="http://www.plcopen.org/xml/tc6_0201" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xhtml="http://www.w3.org/1999/xhtml" xsi:schemaLocation="http://www.plcopen.org/xml/tc6_0201">
<fileHeader companyName="Unknown" productName="Generic PLC" productVersion="1" creationDateTime="2013-01-29T14:01:00" contentDescription="This example shows logging functionality in Beremiz. Here are shown two ways of logging: - from IEC PLC program; - from python extension. "/>
<contentHeader name="Logging example" modificationDateTime="2016-09-09T17:54:15">
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<pous>
<pou name="program0" pouType="program">
<interface>
<localVars>
<variable name="beat">
<type>
<BOOL/>
</type>
</variable>
<variable name="count">
<type>
<INT/>
</type>
</variable>
<variable name="LOGGER0">
<type>
<derived name="LOGGER"/>
</type>
</variable>
<variable name="lvl">
<type>
<derived name="LOGLEVEL"/>
</type>
<initialValue>
<simpleValue value="INFO"/>
</initialValue>
</variable>
<variable name="Timer">
<type>
<derived name="TOF"/>
</type>
</variable>
</localVars>
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<body>
<FBD>
<inVariable localId="2" height="30" width="170" executionOrderId="0" negated="false">
<position x="507" y="347"/>
<connectionPointOut>
<relPosition x="170" y="15"/>
</connectionPointOut>
<expression>'IEC side logging: beat #'</expression>
</inVariable>
<block localId="3" width="59" height="40" typeName="NOT" executionOrderId="0">
<position x="241" y="269"/>
<inputVariables>
<variable formalParameter="IN">
<connectionPointIn>
<relPosition x="0" y="30"/>
<connection refLocalId="14" formalParameter="Q">
<position x="241" y="299"/>
<position x="195" y="299"/>
</connection>
</connectionPointIn>
</variable>
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<inOutVariables/>
<outputVariables>
<variable formalParameter="OUT">
<connectionPointOut>
<relPosition x="59" y="30"/>
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</variable>
</outputVariables>
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<inOutVariable localId="4" height="27" width="51" executionOrderId="0" negatedOut="false" negatedIn="false">
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<position x="37" y="299"/>
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<position x="314" y="299"/>
<position x="300" y="299"/>
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<connectionPointOut>
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<expression>beat</expression>
</inOutVariable>
<block localId="5" width="68" height="98" typeName="ADD" executionOrderId="0">
<position x="463" y="385"/>
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<variable formalParameter="IN1">
<connectionPointIn>
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<connection refLocalId="10" formalParameter="OUT">
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<position x="452" y="424"/>
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<position x="454" y="424"/>
<position x="444" y="424"/>
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</connectionPointIn>
</variable>
<variable formalParameter="IN2">
<connectionPointIn>
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<connection refLocalId="6">
<position x="463" y="463"/>
<position x="444" y="463"/>
</connection>
</connectionPointIn>
</variable>
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<inOutVariables/>
<outputVariables>
<variable formalParameter="OUT">
<connectionPointOut>
<relPosition x="68" y="39"/>
</connectionPointOut>
</variable>
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<inOutVariable localId="6" height="27" width="103" executionOrderId="0" negatedOut="false" negatedIn="false">
<position x="341" y="450"/>
<connectionPointIn>
<relPosition x="0" y="13"/>
<connection refLocalId="5" formalParameter="OUT">
<position x="341" y="463"/>
<position x="320" y="463"/>
<position x="320" y="500"/>
<position x="544" y="500"/>
<position x="544" y="424"/>
<position x="531" y="424"/>
</connection>
</connectionPointIn>
<connectionPointOut>
<relPosition x="103" y="13"/>
</connectionPointOut>
<expression>count</expression>
</inOutVariable>
<block localId="8" width="67" height="144" typeName="CONCAT" executionOrderId="0">
<position x="727" y="311"/>
<inputVariables>
<variable formalParameter="IN1">
<connectionPointIn>
<relPosition x="0" y="51"/>
<connection refLocalId="2">
<position x="727" y="362"/>
<position x="677" y="362"/>
</connection>
</connectionPointIn>
</variable>
<variable formalParameter="IN2">
<connectionPointIn>
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<connection refLocalId="9" formalParameter="OUT">
<position x="727" y="424"/>
<position x="677" y="424"/>
</connection>
</connectionPointIn>
</variable>
</inputVariables>
<inOutVariables/>
<outputVariables>
<variable formalParameter="OUT">
<connectionPointOut>
<relPosition x="67" y="51"/>
</connectionPointOut>
</variable>
</outputVariables>
</block>
<block localId="9" width="116" height="40" typeName="INT_TO_STRING" executionOrderId="0">
<position x="561" y="394"/>
<inputVariables>
<variable formalParameter="IN">
<connectionPointIn>
<relPosition x="0" y="30"/>
<connection refLocalId="5" formalParameter="OUT">
<position x="561" y="424"/>
<position x="531" y="424"/>
</connection>
</connectionPointIn>
</variable>
</inputVariables>
<inOutVariables/>
<outputVariables>
<variable formalParameter="OUT">
<connectionPointOut>
<relPosition x="116" y="30"/>
</connectionPointOut>
</variable>
</outputVariables>
</block>
<block localId="10" width="105" height="40" typeName="BOOL_TO_INT" executionOrderId="0">
<position x="339" y="394"/>
<inputVariables>
<variable formalParameter="IN" edge="rising">
<connectionPointIn>
<relPosition x="0" y="30"/>
<connection refLocalId="3" formalParameter="OUT">
<position x="339" y="424"/>
<position x="314" y="424"/>
<position x="314" y="299"/>
<position x="300" y="299"/>
</connection>
</connectionPointIn>
</variable>
</inputVariables>
<inOutVariables/>
<outputVariables>
<variable formalParameter="OUT">
<connectionPointOut>
<relPosition x="105" y="30"/>
</connectionPointOut>
</variable>
</outputVariables>
</block>
<block localId="11" width="65" height="209" typeName="LOGGER" instanceName="LOGGER0" executionOrderId="0">
<position x="907" y="248"/>
<inputVariables>
<variable formalParameter="TRIG">
<connectionPointIn>
<relPosition x="0" y="52"/>
<connection refLocalId="3" formalParameter="OUT">
<position x="907" y="300"/>
<position x="300" y="300"/>
</connection>
</connectionPointIn>
</variable>
<variable formalParameter="MSG">
<connectionPointIn>
<relPosition x="0" y="112"/>
<connection refLocalId="8" formalParameter="OUT">
<position x="907" y="360"/>
<position x="794" y="360"/>
</connection>
</connectionPointIn>
</variable>
<variable formalParameter="LEVEL">
<connectionPointIn>
<relPosition x="0" y="177"/>
<connection refLocalId="12">
<position x="907" y="425"/>
<position x="879" y="425"/>
</connection>
</connectionPointIn>
</variable>
</inputVariables>
<inOutVariables/>
<outputVariables/>
</block>
<inVariable localId="12" height="27" width="79" executionOrderId="0" negated="false">
<position x="800" y="412"/>
<connectionPointOut>
<relPosition x="79" y="13"/>
</connectionPointOut>
<expression>lvl</expression>
</inVariable>
<block localId="14" typeName="TOF" instanceName="Timer" executionOrderId="0" height="98" width="45">
<position x="150" y="260"/>
<inputVariables>
<variable formalParameter="IN">
<connectionPointIn>
<relPosition x="0" y="39"/>
<connection refLocalId="4">
<position x="150" y="299"/>
<position x="117" y="299"/>
</connection>
</connectionPointIn>
</variable>
<variable formalParameter="PT">
<connectionPointIn>
<relPosition x="0" y="78"/>
<connection refLocalId="1">
<position x="150" y="338"/>
<position x="117" y="338"/>
</connection>
</connectionPointIn>
</variable>
</inputVariables>
<inOutVariables/>
<outputVariables>
<variable formalParameter="Q">
<connectionPointOut>
<relPosition x="45" y="39"/>
</connectionPointOut>
</variable>
<variable formalParameter="ET">
<connectionPointOut>
<relPosition x="45" y="78"/>
</connectionPointOut>
</variable>
</outputVariables>
</block>
<inVariable localId="1" executionOrderId="0" height="24" width="52" negated="false">
<position x="65" y="326"/>
<connectionPointOut>
<relPosition x="52" y="12"/>
</connectionPointOut>
<expression>T#3s</expression>
</inVariable>
<comment localId="15" height="212" width="675">
<position x="27" y="16"/>
<content>
<xhtml:p><![CDATA[This example shows logging functionality in Beremiz.
Here are shown two ways of logging:
- from IEC PLC program;
- from python extension.
In IEC PLC program every third second (beat) new message is generated and put in PLC log.
See function blocks below.
Every 15 seconds status of PLC program is put in PLC log from python extension.
For more information about logging from python look at 0.x: py_ext_0 implementation in project tree.
]]></xhtml:p>
</content>
</comment>
</FBD>
</body>
</pou>
</pous>
</types>
<instances>
<configurations>
<configuration name="config">
<resource name="resource1">
<task name="task0" priority="0" interval="T#100ms">
<pouInstance name="prg" typeName="program0"/>
</task>
</resource>
</configuration>
</configurations>
</instances>
</project>