--- a/BeremizIDE.py Wed Aug 08 13:27:44 2018 +0200
+++ b/BeremizIDE.py Wed Aug 08 13:46:19 2018 +0200
@@ -739,6 +739,7 @@
def RefreshStatusToolBar(self):
StatusToolBar = self.Panes["StatusToolBar"]
StatusToolBar.ClearTools()
+ StatusToolBar.SetMinSize(StatusToolBar.GetToolBitmapSize())
if self.CTR is not None:
--- a/IDEFrame.py Wed Aug 08 13:27:44 2018 +0200
+++ b/IDEFrame.py Wed Aug 08 13:46:19 2018 +0200
@@ -2164,9 +2164,9 @@
self.Bind(wx.EVT_MENU, getattr(self, method), id=id)
self.CurrentEditorToolBar.append(id)
EditorToolBar.Realize()
- self.AUIManager.GetPane("EditorToolBar").BestSize(EditorToolBar.GetBestSize())
self.AUIManager.GetPane("EditorToolBar").Show()
self.AUIManager.Update()
+ self.AUIManager.GetPane("EditorToolBar").BestSize(EditorToolBar.GetBestSize())
elif menu is None:
self.ResetEditorToolBar()
self.CurrentMenu = menu
--- a/PLCGenerator.py Wed Aug 08 13:27:44 2018 +0200
+++ b/PLCGenerator.py Wed Aug 08 13:46:19 2018 +0200
@@ -900,6 +900,42 @@
for connection in related:
self.ConnectionTypes[connection] = var_type
+ def GetUsedEno(self, body, connections):
+ """
+ Function checks whether value on given connection
+ comes from block, that has used EN input and
+ returns variable name for ENO output.
+
+ This is needed to avoid value propagation from blocks
+ with false signal on EN input.
+
+ :param body:
+ body of the block for that program is currently generated
+ :param connections:
+ connection, that's source is checked for EN/ENO usage
+ :return:
+ if EN/ENO are not used, then None is returned
+ Otherwise BOOL variable corresponding to ENO
+ output is returned.
+ """
+
+ if len(connections) != 1:
+ return None
+ ref_local_id = connections[0].getrefLocalId()
+ blk = body.getcontentInstance(ref_local_id)
+ if blk is None:
+ return None
+
+ for invar in blk.inputVariables.getvariable():
+ if invar.getformalParameter() == "EN":
+ if len(invar.getconnectionPointIn().getconnections()) > 0:
+ if blk.getinstanceName() is None:
+ var_name = "%s%d_ENO" % (blk.gettypeName(), blk.getlocalId())
+ else:
+ var_name = "%s.ENO" % blk.getinstanceName()
+ return var_name
+ return None
+
def ComputeProgram(self, pou):
body = pou.getbody()
if isinstance(body, ListType):
@@ -958,11 +994,21 @@
if connections is not None:
expression = self.ComputeExpression(body, connections)
if expression is not None:
+ eno_var = self.GetUsedEno(body, connections)
+ if eno_var is not None:
+ self.Program += [(self.CurrentIndent + "IF %s" % eno_var, ())]
+ self.Program += [(" THEN\n ", ())]
+ self.IndentRight()
+
self.Program += [(self.CurrentIndent, ()),
(instance.getexpression(), (self.TagName, "io_variable", instance.getlocalId(), "expression")),
(" := ", ())]
self.Program += expression
self.Program += [(";\n", ())]
+
+ if eno_var is not None:
+ self.IndentLeft()
+ self.Program += [(self.CurrentIndent + "END_IF;\n", ())]
elif isinstance(instance, BlockClass):
block_type = instance.gettypeName()
self.ParentGenerator.GeneratePouProgram(block_type)
--- a/README.md Wed Aug 08 13:27:44 2018 +0200
+++ b/README.md Wed Aug 08 13:46:19 2018 +0200
@@ -8,89 +8,94 @@
With Beremiz, you conform to standards, avoid vendor lock, and contribute to the better future of Automation.
+Beremiz consists of two components:
+
+* Integrated Development Environment (IDE), [Beremiz.py](https://bitbucket.org/automforge/beremiz/src/tip/Beremiz.py?at=default). It's running on user's computer and is used to write/compile/debug PLC programs and control PLC runtime.
+* Reference runtime implementation in python, [Beremiz_service.py](https://bitbucket.org/automforge/beremiz/src/tip/Beremiz_service.py?at=default). It's running on target platform, communicates with I/O and executes PLC program.
+
See official [Beremiz website](http://www.beremiz.org/) for more information.
-### Build on Linux ###
+## Build on Linux ##
* Prerequisites
-```
-#!sh
-* # Ubuntu/Debian :
-sudo apt-get install build-essential bison flex autoconf
-sudo apt-get install python-wxgtk3.0 pyro mercurial
-sudo apt-get install python-nevow python-matplotlib python-lxml python-zeroconf python-cycler
-```
+ # Ubuntu/Debian :
+ sudo apt-get install build-essential bison flex autoconf
+ sudo apt-get install python-wxgtk3.0 pyro mercurial
+ sudo apt-get install python-nevow python-matplotlib python-lxml python-zeroconf python-cycler
+
* Prepare
-```
-#!sh
-mkdir ~/Beremiz
-cd ~/Beremiz
-```
+
+ mkdir ~/Beremiz
+ cd ~/Beremiz
* Get Source Code
-```
-#!sh
-cd ~/Beremiz
-hg clone https://bitbucket.org/skvorl/beremiz
-hg clone https://bitbucket.org/mjsousa/matiec
-```
+ cd ~/Beremiz
+ hg clone https://bitbucket.org/skvorl/beremiz
+ hg clone https://bitbucket.org/mjsousa/matiec
* Build MatIEC compiler
-```
-#!sh
-cd ~/Beremiz/matiec
-autoreconf -i
-./configure
-make
-```
-* Build CanFestival (optional)
-Only needed for CANopen support. Please read CanFestival manual to choose CAN interface other than 'virtual'.
+ cd ~/Beremiz/matiec
+ autoreconf -i
+ ./configure
+ make
-```
-#!sh
-cd ~/Beremiz
-hg clone http://dev.automforge.net/CanFestival-3
+* Build CanFestival (optional)
+ Only needed for CANopen support. Please read CanFestival manual to choose CAN interface other than 'virtual'.
-cd ~/Beremiz/CanFestival-3
-./configure --can=virtual
-make
-```
+ cd ~/Beremiz
+ hg clone http://dev.automforge.net/CanFestival-3
+ cd ~/Beremiz/CanFestival-3
+ ./configure --can=virtual
+ make
+
+* Build Modbus library (optional)
+ Only needed for Modbus support.
+
+ cd ~/Beremiz
+ hg clone https://bitbucket.org/mjsousa/modbus Modbus
+ cd ~/Beremiz/Modbus
+ make
* Launch Beremiz IDE
-```
-#!sh
-cd ~/Beremiz/beremiz
-python Beremiz.py
-```
+ cd ~/Beremiz/beremiz
+ python Beremiz.py
-### Run standalone Beremiz service ###
+## Run standalone Beremiz runtime ##
+
+Runtime implementation can be different on different platforms.
+For example, PLC used Cortex-M most likely would have C-based runtime. Beremiz project contains reference implementation in python, that can be easily run on GNU/Linux, Windows and Mac OS X.
+This section will describe how to run it.
+
+If project's URL is 'LOCAL://', then IDE launches temprorary instance of Beremiz python runtime (Beremiz_service.py) localy as user tries to connect to PLC. This allows to debug programs localy without PLC.
+
+If you want to run Beremiz_service.py as standalone service, then follow these instructions:
* Start standalone Beremiz service
-```
-#!sh
-cd ~/Beremiz
-mkdir beremiz_workdir
-cd ~/beremiz
-python Beremiz_service.py -p 61194 -i localhost -x 0 -a 1 ~/Beremiz/beremiz_workdir
-```
+ cd ~/Beremiz
+ mkdir beremiz_workdir
+ cd ~/beremiz
+ python Beremiz_service.py -p 61194 -i localhost -x 0 -a 1 ~/Beremiz/beremiz_workdir
* Launch Beremiz IDE
-```
-#!sh
-cd ~/Beremiz/beremiz
-python Beremiz.py
-```
-* Open/Create PLC project in Beremiz IDE.
-*
-Enter target location URI in project's settings (project->Config->BeremizRoot/URI_location) pointed to your running Beremiz service (For example, PYRO://127.0.0.1:61194).
-Save project and connect to running Beremiz service.
-### Documentation ###
+ cd ~/Beremiz/beremiz
+ python Beremiz.py
+
+* Open/Create PLC project in Beremiz IDE.
+ Enter target location URI in project's settings (project->Config->BeremizRoot/URI_location) pointed to your running Beremiz service (For example, PYRO://127.0.0.1:61194).
+ Save project and connect to running Beremiz service.
+
+## Examples ##
+
+Almost for all functionality exists example in ['tests'](https://bitbucket.org/automforge/beremiz/src/tip/tests/?at=default) directory.
+Most of examples are shown on [Beremiz youtube channel](https://www.youtube.com/channel/UCcE4KYI0p1f6CmSwtzyg-ZA).
+
+## Documentation ##
* See [Beremiz youtube channel](https://www.youtube.com/channel/UCcE4KYI0p1f6CmSwtzyg-ZA) to get quick information how to use Beremiz IDE.
@@ -108,7 +113,7 @@
* See official [Beremiz website](http://www.beremiz.org/) for more information.
-### Support and development ###
+## Support and development ##
Main community support channel is [mailing list](https://sourceforge.net/p/beremiz/mailman/beremiz-devel/) (beremiz-devel@lists.sourceforge.net).
--- a/controls/DebugVariablePanel/DebugVariablePanel.py Wed Aug 08 13:27:44 2018 +0200
+++ b/controls/DebugVariablePanel/DebugVariablePanel.py Wed Aug 08 13:46:19 2018 +0200
@@ -35,8 +35,6 @@
import matplotlib
matplotlib.use('WX') # noqa
import matplotlib.pyplot
-from matplotlib.backends.backend_wxagg import _convert_agg_to_wx_bitmap
-
from editors.DebugViewer import DebugViewer
from util.BitmapLibrary import GetBitmap
@@ -525,24 +523,6 @@
def RefreshView(self):
self.RefreshCanvasPosition()
- width, height = self.GraphicsWindow.GetVirtualSize()
- bitmap = wx.EmptyBitmap(width, height)
- dc = wx.BufferedDC(wx.ClientDC(self.GraphicsWindow), bitmap)
- dc.Clear()
- dc.BeginDrawing()
- if self.DraggingAxesPanel is not None:
- destBBox = self.DraggingAxesBoundingBox
- srcBBox = self.DraggingAxesPanel.GetAxesBoundingBox()
-
- srcBmp = _convert_agg_to_wx_bitmap(self.DraggingAxesPanel.get_renderer(), None)
- srcDC = wx.MemoryDC()
- srcDC.SelectObject(srcBmp)
-
- dc.Blit(destBBox.x, destBBox.y,
- int(destBBox.width), int(destBBox.height),
- srcDC, srcBBox.x, srcBBox.y)
- dc.EndDrawing()
-
if not self.Fixed or self.Force:
self.Force = False
refresh_graphics = True
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/BACnet/bacnet_0@bacnet/bacnet_slave Wed Aug 08 13:46:19 2018 +0200
@@ -0,0 +1,202 @@
+(dp0
+S'BV_Obj'
+p1
+(lp2
+sS'AV_Obj'
+p3
+(lp4
+(dp5
+S'loc'
+p6
+S'MD0_2'
+p7
+sS'Description'
+p8
+S''
+p9
+sS'Unit ID'
+p10
+I19
+sS'Object Identifier'
+p11
+I0
+sS'Ctype'
+p12
+S'float'
+p13
+sS'BACnetObjTypeID'
+p14
+I2
+sS'Settable'
+p15
+S'Y'
+p16
+sS'Engineering Units'
+p17
+V(Energy) kilowatt-hours (19)
+p18
+sS'Object Name'
+p19
+VEnergyCounter
+p20
+sasS'AO_Obj'
+p21
+(lp22
+(dp23
+g6
+S'QD0_1'
+p24
+sg8
+V
+p25
+sS'Unit ID'
+p26
+I62
+sS'Object Identifier'
+p27
+V0
+p28
+sg12
+g13
+sg14
+I1
+sg15
+g16
+sS'Object Name'
+p29
+VTemperatureSetPoint
+p30
+sS'Engineering Units'
+p31
+V(Temperature) degrees-celsius (62)
+p32
+sasS'MSI_Obj'
+p33
+(lp34
+sS'BO_Obj'
+p35
+(lp36
+(dp37
+g6
+S'QX0_4'
+p38
+sg8
+g9
+sS'Object Identifier'
+p39
+I2
+sg12
+S'uint8_t'
+p40
+sg14
+I4
+sg15
+g16
+sS'Object Name'
+p41
+VBlockClimateControl
+p42
+sasS'MSO_Obj'
+p43
+(lp44
+sS'EDEfile_parm'
+p45
+(dp46
+S'next_EDE_file_version'
+p47
+I1
+ssS'BI_Obj'
+p48
+(lp49
+(dp50
+g6
+S'IX0_3'
+p51
+sg8
+g9
+sS'Object Identifier'
+p52
+I0
+sg12
+g40
+sg14
+I3
+sg15
+S'N'
+p53
+sS'Object Name'
+p54
+VHeater
+p55
+sa(dp56
+g6
+g51
+sg8
+g9
+sg52
+I1
+sg12
+g40
+sg14
+I3
+sg15
+g53
+sg54
+VCooler
+p57
+sasS'AI_Obj'
+p58
+(lp59
+(dp60
+g6
+S'ID0_0'
+p61
+sg8
+VCurrent termperature in Beremiz lab
+p62
+sS'Unit ID'
+p63
+I62
+sS'Object Identifier'
+p64
+I0
+sg12
+g13
+sg14
+I0
+sg15
+g53
+sS'Engineering Units'
+p65
+V(Temperature) degrees-celsius (62)
+p66
+sS'Object Name'
+p67
+VTemperature
+p68
+sa(dp69
+g6
+g61
+sg8
+VCurrent humidity in Beremiz lab
+p70
+sg63
+I29
+sg64
+I1
+sg12
+g13
+sg14
+I0
+sg15
+g53
+sg67
+VHumidity
+p71
+sg65
+V(Humidity) percent-relative-humidity (29)
+p72
+sasS'MSV_Obj'
+p73
+(lp74
+s.
\ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/BACnet/bacnet_0@bacnet/baseconfnode.xml Wed Aug 08 13:46:19 2018 +0200
@@ -0,0 +1,2 @@
+<?xml version='1.0' encoding='utf-8'?>
+<BaseParams xmlns:xsd="http://www.w3.org/2001/XMLSchema" IEC_Channel="0" Name="bacnet_0"/>
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/BACnet/bacnet_0@bacnet/confnode.xml Wed Aug 08 13:46:19 2018 +0200
@@ -0,0 +1,2 @@
+<?xml version='1.0' encoding='utf-8'?>
+<BACnetServerNode xmlns:xsd="http://www.w3.org/2001/XMLSchema" UDP_Port_Number="47808" BACnet_Device_ID="3" BACnet_Communication_Control_Password=" " BACnet_Device_Location="Beremiz lab" Network_Interface="virbr0"/>
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/BACnet/beremiz.xml Wed Aug 08 13:46:19 2018 +0200
@@ -0,0 +1,4 @@
+<?xml version='1.0' encoding='utf-8'?>
+<BeremizRoot xmlns:xsd="http://www.w3.org/2001/XMLSchema" URI_location="LOCAL://">
+ <TargetType/>
+</BeremizRoot>
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/BACnet/plc.xml Wed Aug 08 13:46:19 2018 +0200
@@ -0,0 +1,601 @@
+<?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="Unknown" productName="Unnamed" productVersion="1" creationDateTime="2018-07-28T02:24:08"/>
+ <contentHeader name="BACnet" modificationDateTime="2018-07-29T01:54:59">
+ <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="program0" pouType="program">
+ <interface>
+ <localVars>
+ <variable name="EnergyCounter" address="%MD0.2.0">
+ <type>
+ <REAL/>
+ </type>
+ </variable>
+ <variable name="Temperature" address="%ID0.0.0">
+ <type>
+ <REAL/>
+ </type>
+ </variable>
+ <variable name="Humidity" address="%ID0.0.1">
+ <type>
+ <REAL/>
+ </type>
+ </variable>
+ </localVars>
+ <localVars>
+ <variable name="TempSimulation">
+ <type>
+ <derived name="Simulator"/>
+ </type>
+ </variable>
+ <variable name="HumiditySimulation">
+ <type>
+ <derived name="Simulator"/>
+ </type>
+ </variable>
+ </localVars>
+ <localVars>
+ <variable name="TemperatureSetPoint" address="%QD0.1.0">
+ <type>
+ <REAL/>
+ </type>
+ </variable>
+ <variable name="ControlDisable" address="%QX0.4.2">
+ <type>
+ <BOOL/>
+ </type>
+ </variable>
+ <variable name="Heater" address="%IX0.3.0">
+ <type>
+ <BOOL/>
+ </type>
+ </variable>
+ <variable name="Cooler" address="%IX0.3.1">
+ <type>
+ <BOOL/>
+ </type>
+ </variable>
+ </localVars>
+ </interface>
+ <body>
+ <FBD>
+ <inVariable localId="1" executionOrderId="0" height="30" width="105" negated="false">
+ <position x="299" y="521"/>
+ <connectionPointOut>
+ <relPosition x="105" y="15"/>
+ </connectionPointOut>
+ <expression>EnergyCounter</expression>
+ </inVariable>
+ <outVariable localId="2" executionOrderId="0" height="30" width="105" negated="false">
+ <position x="654" y="521"/>
+ <connectionPointIn>
+ <relPosition x="0" y="15"/>
+ <connection refLocalId="3" formalParameter="OUT">
+ <position x="654" y="536"/>
+ <position x="533" y="536"/>
+ </connection>
+ </connectionPointIn>
+ <expression>EnergyCounter</expression>
+ </outVariable>
+ <block localId="3" typeName="ADD" executionOrderId="0" height="60" width="67">
+ <position x="466" y="506"/>
+ <inputVariables>
+ <variable formalParameter="IN1">
+ <connectionPointIn>
+ <relPosition x="0" y="30"/>
+ <connection refLocalId="1">
+ <position x="466" y="536"/>
+ <position x="404" y="536"/>
+ </connection>
+ </connectionPointIn>
+ </variable>
+ <variable formalParameter="IN2">
+ <connectionPointIn>
+ <relPosition x="0" y="50"/>
+ <connection refLocalId="4">
+ <position x="466" y="556"/>
+ <position x="436" y="556"/>
+ <position x="436" y="585"/>
+ <position x="401" y="585"/>
+ </connection>
+ </connectionPointIn>
+ </variable>
+ </inputVariables>
+ <inOutVariables/>
+ <outputVariables>
+ <variable formalParameter="OUT">
+ <connectionPointOut>
+ <relPosition x="67" y="30"/>
+ </connectionPointOut>
+ </variable>
+ </outputVariables>
+ </block>
+ <inVariable localId="4" executionOrderId="0" height="30" width="105" negated="false">
+ <position x="296" y="570"/>
+ <connectionPointOut>
+ <relPosition x="105" y="15"/>
+ </connectionPointOut>
+ <expression>0.00131</expression>
+ </inVariable>
+ <comment localId="5" height="67" width="229">
+ <position x="27" y="525"/>
+ <content>
+ <xhtml:p><![CDATA[Always consume some energy]]></xhtml:p>
+ </content>
+ </comment>
+ <block localId="6" typeName="Simulator" instanceName="TempSimulation" executionOrderId="0" height="115" width="134">
+ <position x="188" y="661"/>
+ <inputVariables>
+ <variable formalParameter="MinVal">
+ <connectionPointIn>
+ <relPosition x="0" y="35"/>
+ <connection refLocalId="8">
+ <position x="188" y="696"/>
+ <position x="138" y="696"/>
+ </connection>
+ </connectionPointIn>
+ </variable>
+ <variable formalParameter="MaxVal">
+ <connectionPointIn>
+ <relPosition x="0" y="66"/>
+ <connection refLocalId="9">
+ <position x="188" y="727"/>
+ <position x="138" y="727"/>
+ </connection>
+ </connectionPointIn>
+ </variable>
+ <variable formalParameter="PeriodSeconds">
+ <connectionPointIn>
+ <relPosition x="0" y="97"/>
+ <connection refLocalId="10">
+ <position x="188" y="758"/>
+ <position x="138" y="758"/>
+ </connection>
+ </connectionPointIn>
+ </variable>
+ </inputVariables>
+ <inOutVariables/>
+ <outputVariables>
+ <variable formalParameter="Out">
+ <connectionPointOut>
+ <relPosition x="134" y="35"/>
+ </connectionPointOut>
+ </variable>
+ </outputVariables>
+ </block>
+ <outVariable localId="7" executionOrderId="0" height="30" width="92" negated="false">
+ <position x="421" y="681"/>
+ <connectionPointIn>
+ <relPosition x="0" y="15"/>
+ <connection refLocalId="6" formalParameter="Out">
+ <position x="421" y="696"/>
+ <position x="322" y="696"/>
+ </connection>
+ </connectionPointIn>
+ <expression>Temperature</expression>
+ </outVariable>
+ <inVariable localId="8" executionOrderId="0" height="30" width="105" negated="false">
+ <position x="33" y="681"/>
+ <connectionPointOut>
+ <relPosition x="105" y="15"/>
+ </connectionPointOut>
+ <expression>18.0</expression>
+ </inVariable>
+ <inVariable localId="9" executionOrderId="0" height="30" width="105" negated="false">
+ <position x="33" y="712"/>
+ <connectionPointOut>
+ <relPosition x="105" y="15"/>
+ </connectionPointOut>
+ <expression>30.0</expression>
+ </inVariable>
+ <inVariable localId="10" executionOrderId="0" height="30" width="105" negated="false">
+ <position x="33" y="743"/>
+ <connectionPointOut>
+ <relPosition x="105" y="15"/>
+ </connectionPointOut>
+ <expression>120</expression>
+ </inVariable>
+ <block localId="11" typeName="Simulator" instanceName="HumiditySimulation" executionOrderId="0" height="115" width="134">
+ <position x="185" y="803"/>
+ <inputVariables>
+ <variable formalParameter="MinVal">
+ <connectionPointIn>
+ <relPosition x="0" y="35"/>
+ <connection refLocalId="13">
+ <position x="185" y="838"/>
+ <position x="135" y="838"/>
+ </connection>
+ </connectionPointIn>
+ </variable>
+ <variable formalParameter="MaxVal">
+ <connectionPointIn>
+ <relPosition x="0" y="66"/>
+ <connection refLocalId="14">
+ <position x="185" y="869"/>
+ <position x="135" y="869"/>
+ </connection>
+ </connectionPointIn>
+ </variable>
+ <variable formalParameter="PeriodSeconds">
+ <connectionPointIn>
+ <relPosition x="0" y="97"/>
+ <connection refLocalId="15">
+ <position x="185" y="900"/>
+ <position x="135" y="900"/>
+ </connection>
+ </connectionPointIn>
+ </variable>
+ </inputVariables>
+ <inOutVariables/>
+ <outputVariables>
+ <variable formalParameter="Out">
+ <connectionPointOut>
+ <relPosition x="134" y="35"/>
+ </connectionPointOut>
+ </variable>
+ </outputVariables>
+ </block>
+ <outVariable localId="12" executionOrderId="0" height="30" width="92" negated="false">
+ <position x="418" y="823"/>
+ <connectionPointIn>
+ <relPosition x="0" y="15"/>
+ <connection refLocalId="11" formalParameter="Out">
+ <position x="418" y="838"/>
+ <position x="319" y="838"/>
+ </connection>
+ </connectionPointIn>
+ <expression>Humidity</expression>
+ </outVariable>
+ <inVariable localId="13" executionOrderId="0" height="30" width="105" negated="false">
+ <position x="30" y="823"/>
+ <connectionPointOut>
+ <relPosition x="105" y="15"/>
+ </connectionPointOut>
+ <expression>55.0</expression>
+ </inVariable>
+ <inVariable localId="14" executionOrderId="0" height="30" width="105" negated="false">
+ <position x="30" y="854"/>
+ <connectionPointOut>
+ <relPosition x="105" y="15"/>
+ </connectionPointOut>
+ <expression>78.0</expression>
+ </inVariable>
+ <inVariable localId="15" executionOrderId="0" height="30" width="105" negated="false">
+ <position x="30" y="885"/>
+ <connectionPointOut>
+ <relPosition x="105" y="15"/>
+ </connectionPointOut>
+ <expression>58</expression>
+ </inVariable>
+ <block localId="16" typeName="GT" executionOrderId="0" height="60" width="67">
+ <position x="231" y="1103"/>
+ <inputVariables>
+ <variable formalParameter="IN1">
+ <connectionPointIn>
+ <relPosition x="0" y="30"/>
+ <connection refLocalId="18">
+ <position x="231" y="1133"/>
+ <position x="132" y="1133"/>
+ </connection>
+ </connectionPointIn>
+ </variable>
+ <variable formalParameter="IN2">
+ <connectionPointIn>
+ <relPosition x="0" y="50"/>
+ <connection refLocalId="22">
+ <position x="231" y="1153"/>
+ <position x="208" y="1153"/>
+ <position x="208" y="1169"/>
+ <position x="185" y="1169"/>
+ </connection>
+ </connectionPointIn>
+ </variable>
+ </inputVariables>
+ <inOutVariables/>
+ <outputVariables>
+ <variable formalParameter="OUT">
+ <connectionPointOut>
+ <relPosition x="67" y="30"/>
+ </connectionPointOut>
+ </variable>
+ </outputVariables>
+ </block>
+ <inVariable localId="18" executionOrderId="0" height="30" width="92" negated="false">
+ <position x="40" y="1118"/>
+ <connectionPointOut>
+ <relPosition x="92" y="15"/>
+ </connectionPointOut>
+ <expression>Temperature</expression>
+ </inVariable>
+ <block localId="19" typeName="AND" executionOrderId="0" height="60" width="67">
+ <position x="347" y="1059"/>
+ <inputVariables>
+ <variable formalParameter="IN1" negated="true">
+ <connectionPointIn>
+ <relPosition x="0" y="30"/>
+ <connection refLocalId="20">
+ <position x="347" y="1089"/>
+ <position x="263" y="1089"/>
+ <position x="263" y="1074"/>
+ <position x="145" y="1074"/>
+ </connection>
+ </connectionPointIn>
+ </variable>
+ <variable formalParameter="IN2">
+ <connectionPointIn>
+ <relPosition x="0" y="50"/>
+ <connection refLocalId="16" formalParameter="OUT">
+ <position x="347" y="1109"/>
+ <position x="337" y="1109"/>
+ <position x="337" y="1133"/>
+ <position x="298" y="1133"/>
+ </connection>
+ </connectionPointIn>
+ </variable>
+ </inputVariables>
+ <inOutVariables/>
+ <outputVariables>
+ <variable formalParameter="OUT">
+ <connectionPointOut>
+ <relPosition x="67" y="30"/>
+ </connectionPointOut>
+ </variable>
+ </outputVariables>
+ </block>
+ <inVariable localId="20" executionOrderId="0" height="30" width="104" negated="false">
+ <position x="41" y="1059"/>
+ <connectionPointOut>
+ <relPosition x="104" y="15"/>
+ </connectionPointOut>
+ <expression>ControlDisable</expression>
+ </inVariable>
+ <outVariable localId="21" executionOrderId="0" height="30" width="92" negated="false">
+ <position x="468" y="1074"/>
+ <connectionPointIn>
+ <relPosition x="0" y="15"/>
+ <connection refLocalId="19" formalParameter="OUT">
+ <position x="468" y="1089"/>
+ <position x="414" y="1089"/>
+ </connection>
+ </connectionPointIn>
+ <expression>Cooler</expression>
+ </outVariable>
+ <inVariable localId="22" executionOrderId="0" height="30" width="146" negated="false">
+ <position x="39" y="1154"/>
+ <connectionPointOut>
+ <relPosition x="146" y="15"/>
+ </connectionPointOut>
+ <expression>TemperatureSetPoint</expression>
+ </inVariable>
+ <block localId="17" typeName="LT" executionOrderId="0" height="60" width="67">
+ <position x="228" y="1278"/>
+ <inputVariables>
+ <variable formalParameter="IN1">
+ <connectionPointIn>
+ <relPosition x="0" y="30"/>
+ <connection refLocalId="23">
+ <position x="228" y="1308"/>
+ <position x="129" y="1308"/>
+ </connection>
+ </connectionPointIn>
+ </variable>
+ <variable formalParameter="IN2">
+ <connectionPointIn>
+ <relPosition x="0" y="50"/>
+ <connection refLocalId="27">
+ <position x="228" y="1328"/>
+ <position x="205" y="1328"/>
+ <position x="205" y="1344"/>
+ <position x="182" y="1344"/>
+ </connection>
+ </connectionPointIn>
+ </variable>
+ </inputVariables>
+ <inOutVariables/>
+ <outputVariables>
+ <variable formalParameter="OUT">
+ <connectionPointOut>
+ <relPosition x="67" y="30"/>
+ </connectionPointOut>
+ </variable>
+ </outputVariables>
+ </block>
+ <inVariable localId="23" executionOrderId="0" height="30" width="92" negated="false">
+ <position x="37" y="1293"/>
+ <connectionPointOut>
+ <relPosition x="92" y="15"/>
+ </connectionPointOut>
+ <expression>Temperature</expression>
+ </inVariable>
+ <block localId="24" typeName="AND" executionOrderId="0" height="60" width="67">
+ <position x="344" y="1234"/>
+ <inputVariables>
+ <variable formalParameter="IN1" negated="true">
+ <connectionPointIn>
+ <relPosition x="0" y="30"/>
+ <connection refLocalId="25">
+ <position x="344" y="1264"/>
+ <position x="260" y="1264"/>
+ <position x="260" y="1249"/>
+ <position x="142" y="1249"/>
+ </connection>
+ </connectionPointIn>
+ </variable>
+ <variable formalParameter="IN2">
+ <connectionPointIn>
+ <relPosition x="0" y="50"/>
+ <connection refLocalId="17" formalParameter="OUT">
+ <position x="344" y="1284"/>
+ <position x="334" y="1284"/>
+ <position x="334" y="1308"/>
+ <position x="295" y="1308"/>
+ </connection>
+ </connectionPointIn>
+ </variable>
+ </inputVariables>
+ <inOutVariables/>
+ <outputVariables>
+ <variable formalParameter="OUT">
+ <connectionPointOut>
+ <relPosition x="67" y="30"/>
+ </connectionPointOut>
+ </variable>
+ </outputVariables>
+ </block>
+ <inVariable localId="25" executionOrderId="0" height="30" width="104" negated="false">
+ <position x="38" y="1234"/>
+ <connectionPointOut>
+ <relPosition x="104" y="15"/>
+ </connectionPointOut>
+ <expression>ControlDisable</expression>
+ </inVariable>
+ <outVariable localId="26" executionOrderId="0" height="30" width="92" negated="false">
+ <position x="465" y="1249"/>
+ <connectionPointIn>
+ <relPosition x="0" y="15"/>
+ <connection refLocalId="24" formalParameter="OUT">
+ <position x="465" y="1264"/>
+ <position x="411" y="1264"/>
+ </connection>
+ </connectionPointIn>
+ <expression>Heater</expression>
+ </outVariable>
+ <inVariable localId="27" executionOrderId="0" height="30" width="146" negated="false">
+ <position x="36" y="1329"/>
+ <connectionPointOut>
+ <relPosition x="146" y="15"/>
+ </connectionPointOut>
+ <expression>TemperatureSetPoint</expression>
+ </inVariable>
+ <comment localId="28" height="67" width="229">
+ <position x="343" y="734"/>
+ <content>
+ <xhtml:p><![CDATA[Simple sensor simulation]]></xhtml:p>
+ </content>
+ </comment>
+ <comment localId="29" height="67" width="229">
+ <position x="37" y="978"/>
+ <content>
+ <xhtml:p><![CDATA[Climate control]]></xhtml:p>
+ </content>
+ </comment>
+ <comment localId="30" height="464" width="773">
+ <position x="14" y="16"/>
+ <content>
+ <xhtml:p><![CDATA[This examples shows how to work with BACnet extension.
+
+Extensions requires native BACnet stack to be installed nearby Beremiz.
+Following directory structure is expected:
+<Parent directory>
+ "beremiz"
+ "BACnet"
+
+If library is installed elsewhere, then place corresponding paths
+in CFLAGS/LDFLAGS in project settings.
+
+For GNU/Linux to install BACnet library in parent directory run following commands:
+$ svn checkout https://svn.code.sf.net/p/bacnet/code/trunk/bacnet-stack/ BACnet
+$ cd BACnet
+$ make
+
+After that BACnet extension is ready to be used in Beremiz projects.
+BACnet stack implementation contains a lot of test tools. They could be useful during
+debugging and BACnet investigation. See "BACnet/bin/readme.txt" for more information about them.]]></xhtml:p>
+ </content>
+ </comment>
+ </FBD>
+ </body>
+ </pou>
+ <pou name="Simulator" pouType="functionBlock">
+ <interface>
+ <outputVars>
+ <variable name="Out">
+ <type>
+ <REAL/>
+ </type>
+ </variable>
+ </outputVars>
+ <inputVars>
+ <variable name="MinVal">
+ <type>
+ <REAL/>
+ </type>
+ </variable>
+ <variable name="MaxVal">
+ <type>
+ <REAL/>
+ </type>
+ </variable>
+ <variable name="PeriodSeconds">
+ <type>
+ <INT/>
+ </type>
+ </variable>
+ </inputVars>
+ <localVars>
+ <variable name="TON0">
+ <type>
+ <derived name="TON"/>
+ </type>
+ </variable>
+ <variable name="seconds">
+ <type>
+ <INT/>
+ </type>
+ </variable>
+ <variable name="BaseVal">
+ <type>
+ <REAL/>
+ </type>
+ </variable>
+ <variable name="VarVal">
+ <type>
+ <REAL/>
+ </type>
+ </variable>
+ </localVars>
+ </interface>
+ <body>
+ <ST>
+ <xhtml:p><![CDATA[(* pseudo-random variations *)
+TON0(IN := TRUE, PT := T#3120s);
+IF TON0.Q THEN
+ TON0(IN := FALSE);
+END_IF;
+seconds := TIME_TO_INT(TON0.ET);
+
+BaseVal := (MaxVal + MinVal)/2.0;
+VarVal := (MaxVal-MinVal)*INT_TO_REAL((seconds MOD PeriodSeconds) - (PeriodSeconds/2))/INT_TO_REAL(PeriodSeconds);
+
+Out := BaseVal + VarVal;]]></xhtml:p>
+ </ST>
+ </body>
+ </pou>
+ </pous>
+ </types>
+ <instances>
+ <configurations>
+ <configuration name="config">
+ <resource name="resource1">
+ <task name="task0" priority="0" interval="T#20ms">
+ <pouInstance name="instance0" typeName="program0"/>
+ </task>
+ </resource>
+ </configuration>
+ </configurations>
+ </instances>
+</project>
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/modbus/beremiz.xml Wed Aug 08 13:46:19 2018 +0200
@@ -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/modbus/modbus_0@modbus/ModbusTCPclient_0@ModbusTCPclient/ModbusRequest_0@ModbusRequest/baseconfnode.xml Wed Aug 08 13:46:19 2018 +0200
@@ -0,0 +1,2 @@
+<?xml version='1.0' encoding='utf-8'?>
+<BaseParams xmlns:xsd="http://www.w3.org/2001/XMLSchema" IEC_Channel="0" Name="ModbusRequest_0"/>
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/modbus/modbus_0@modbus/ModbusTCPclient_0@ModbusTCPclient/ModbusRequest_0@ModbusRequest/confnode.xml Wed Aug 08 13:46:19 2018 +0200
@@ -0,0 +1,2 @@
+<?xml version='1.0' encoding='utf-8'?>
+<ModbusRequest xmlns:xsd="http://www.w3.org/2001/XMLSchema" Function="16 - Write Multiple Registers" SlaveID="0"/>
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/modbus/modbus_0@modbus/ModbusTCPclient_0@ModbusTCPclient/ModbusRequest_1@ModbusRequest/baseconfnode.xml Wed Aug 08 13:46:19 2018 +0200
@@ -0,0 +1,2 @@
+<?xml version='1.0' encoding='utf-8'?>
+<BaseParams xmlns:xsd="http://www.w3.org/2001/XMLSchema" IEC_Channel="1" Name="ModbusRequest_1"/>
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/modbus/modbus_0@modbus/ModbusTCPclient_0@ModbusTCPclient/ModbusRequest_1@ModbusRequest/confnode.xml Wed Aug 08 13:46:19 2018 +0200
@@ -0,0 +1,2 @@
+<?xml version='1.0' encoding='utf-8'?>
+<ModbusRequest xmlns:xsd="http://www.w3.org/2001/XMLSchema" Function="04 - Read Input Registers" SlaveID="0" Start_Address="0"/>
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/modbus/modbus_0@modbus/ModbusTCPclient_0@ModbusTCPclient/baseconfnode.xml Wed Aug 08 13:46:19 2018 +0200
@@ -0,0 +1,2 @@
+<?xml version='1.0' encoding='utf-8'?>
+<BaseParams xmlns:xsd="http://www.w3.org/2001/XMLSchema" IEC_Channel="0" Name="ModbusTCPclient_0"/>
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/modbus/modbus_0@modbus/ModbusTCPclient_0@ModbusTCPclient/confnode.xml Wed Aug 08 13:46:19 2018 +0200
@@ -0,0 +1,2 @@
+<?xml version='1.0' encoding='utf-8'?>
+<ModbusTCPclient xmlns:xsd="http://www.w3.org/2001/XMLSchema" Remote_Port_Number="1502"/>
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/modbus/modbus_0@modbus/ModbusTCPserver_0@ModbusTCPserver/HoldingRegs@MemoryArea/baseconfnode.xml Wed Aug 08 13:46:19 2018 +0200
@@ -0,0 +1,2 @@
+<?xml version='1.0' encoding='utf-8'?>
+<BaseParams xmlns:xsd="http://www.w3.org/2001/XMLSchema" IEC_Channel="0" Name="HoldingRegs"/>
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/modbus/modbus_0@modbus/ModbusTCPserver_0@ModbusTCPserver/HoldingRegs@MemoryArea/confnode.xml Wed Aug 08 13:46:19 2018 +0200
@@ -0,0 +1,2 @@
+<?xml version='1.0' encoding='utf-8'?>
+<MemoryArea xmlns:xsd="http://www.w3.org/2001/XMLSchema" MemoryAreaType="03 - Holding Registers" Nr_of_Channels="1"/>
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/modbus/modbus_0@modbus/ModbusTCPserver_0@ModbusTCPserver/InputRegs@MemoryArea/baseconfnode.xml Wed Aug 08 13:46:19 2018 +0200
@@ -0,0 +1,2 @@
+<?xml version='1.0' encoding='utf-8'?>
+<BaseParams xmlns:xsd="http://www.w3.org/2001/XMLSchema" IEC_Channel="1" Name="InputRegs"/>
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/modbus/modbus_0@modbus/ModbusTCPserver_0@ModbusTCPserver/InputRegs@MemoryArea/confnode.xml Wed Aug 08 13:46:19 2018 +0200
@@ -0,0 +1,2 @@
+<?xml version='1.0' encoding='utf-8'?>
+<MemoryArea xmlns:xsd="http://www.w3.org/2001/XMLSchema" MemoryAreaType="04 - Input Registers"/>
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/modbus/modbus_0@modbus/ModbusTCPserver_0@ModbusTCPserver/baseconfnode.xml Wed Aug 08 13:46:19 2018 +0200
@@ -0,0 +1,2 @@
+<?xml version='1.0' encoding='utf-8'?>
+<BaseParams xmlns:xsd="http://www.w3.org/2001/XMLSchema" IEC_Channel="1" Name="ModbusTCPserver_0"/>
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/modbus/modbus_0@modbus/ModbusTCPserver_0@ModbusTCPserver/confnode.xml Wed Aug 08 13:46:19 2018 +0200
@@ -0,0 +1,2 @@
+<?xml version='1.0' encoding='utf-8'?>
+<ModbusServerNode xmlns:xsd="http://www.w3.org/2001/XMLSchema" Local_Port_Number="1502" Local_IP_Address="127.0.0.1"/>
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/modbus/modbus_0@modbus/baseconfnode.xml Wed Aug 08 13:46:19 2018 +0200
@@ -0,0 +1,2 @@
+<?xml version='1.0' encoding='utf-8'?>
+<BaseParams xmlns:xsd="http://www.w3.org/2001/XMLSchema" IEC_Channel="0" Name="modbus_0"/>
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/modbus/modbus_0@modbus/confnode.xml Wed Aug 08 13:46:19 2018 +0200
@@ -0,0 +1,2 @@
+<?xml version='1.0' encoding='utf-8'?>
+<ModbusRoot xmlns:xsd="http://www.w3.org/2001/XMLSchema"/>
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/modbus/plc.xml Wed Aug 08 13:46:19 2018 +0200
@@ -0,0 +1,314 @@
+<?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="2018-07-27T13:19:12"/>
+ <contentHeader name="Modbus" modificationDateTime="2018-07-27T15:43:56">
+ <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="program0" pouType="program">
+ <interface>
+ <localVars>
+ <variable name="Counter">
+ <type>
+ <INT/>
+ </type>
+ </variable>
+ <variable name="CounterReadBack">
+ <type>
+ <INT/>
+ </type>
+ </variable>
+ </localVars>
+ <localVars>
+ <variable name="MasterWriteToReg0" address="%QW0.0.0.0">
+ <type>
+ <INT/>
+ </type>
+ </variable>
+ <variable name="MasterReadFromReg1" address="%IW0.0.1.0">
+ <type>
+ <INT/>
+ </type>
+ </variable>
+ <variable name="SlaveHoldReg0" address="%IW0.1.0.0">
+ <type>
+ <WORD/>
+ </type>
+ </variable>
+ <variable name="SlaveInputReg0" address="%QW0.1.1.0">
+ <type>
+ <WORD/>
+ </type>
+ </variable>
+ </localVars>
+ <localVars>
+ <variable name="CTU0">
+ <type>
+ <derived name="CTU"/>
+ </type>
+ </variable>
+ <variable name="Generator0">
+ <type>
+ <derived name="Generator"/>
+ </type>
+ </variable>
+ </localVars>
+ </interface>
+ <body>
+ <FBD>
+ <comment localId="4" height="109" width="350">
+ <position x="102" y="438"/>
+ <content>
+ <xhtml:p><![CDATA[Modbus TCP Master writes counter value to one holding register on Modbus TCP Slave and reads it back from other input register.]]></xhtml:p>
+ </content>
+ </comment>
+ <comment localId="3" height="407" width="680">
+ <position x="21" y="15"/>
+ <content>
+ <xhtml:p><![CDATA[This examples shows how to work with Modbus extension. It uses Modbus TCP, but the same functions are available for Modbus RTU as well. Buth protocols are supported.
+
+Modbus extensions requires native Modbus RTU/TCP library to be installed nearby Beremiz.
+Following directory structure is expected:
+<Parent directory>
+ "beremiz"
+ "Modbus"
+
+If Modbus library is installed elsewhere, then place corresponding paths
+in CFLAGS/LDFLAGS in project settings.
+
+For GNU/Linux to install Modbus library in parent directory run following commands:
+$ hg clone https://bitbucket.org/mjsousa/modbus Modbus
+$ cd Modbus
+$ make
+
+After that Modbus extension is ready to be used in Beremiz projects.]]></xhtml:p>
+ </content>
+ </comment>
+ <block localId="5" typeName="CTU" instanceName="CTU0" executionOrderId="0" height="80" width="52">
+ <position x="346" y="605"/>
+ <inputVariables>
+ <variable formalParameter="CU" edge="rising">
+ <connectionPointIn>
+ <relPosition x="0" y="30"/>
+ <connection refLocalId="6" formalParameter="OUT">
+ <position x="346" y="635"/>
+ <position x="303" y="635"/>
+ </connection>
+ </connectionPointIn>
+ </variable>
+ <variable formalParameter="R">
+ <connectionPointIn>
+ <relPosition x="0" y="50"/>
+ </connectionPointIn>
+ </variable>
+ <variable formalParameter="PV">
+ <connectionPointIn>
+ <relPosition x="0" y="70"/>
+ <connection refLocalId="7">
+ <position x="346" y="675"/>
+ <position x="324" y="675"/>
+ <position x="324" y="703"/>
+ <position x="302" y="703"/>
+ </connection>
+ </connectionPointIn>
+ </variable>
+ </inputVariables>
+ <inOutVariables/>
+ <outputVariables>
+ <variable formalParameter="Q">
+ <connectionPointOut>
+ <relPosition x="52" y="30"/>
+ </connectionPointOut>
+ </variable>
+ <variable formalParameter="CV">
+ <connectionPointOut>
+ <relPosition x="52" y="50"/>
+ </connectionPointOut>
+ </variable>
+ </outputVariables>
+ </block>
+ <block localId="6" typeName="Generator" instanceName="Generator0" executionOrderId="0" height="60" width="79">
+ <position x="224" y="605"/>
+ <inputVariables>
+ <variable formalParameter="PON">
+ <connectionPointIn>
+ <relPosition x="0" y="30"/>
+ <connection refLocalId="1">
+ <position x="224" y="635"/>
+ <position x="154" y="635"/>
+ </connection>
+ </connectionPointIn>
+ </variable>
+ <variable formalParameter="POFF">
+ <connectionPointIn>
+ <relPosition x="0" y="50"/>
+ <connection refLocalId="1">
+ <position x="224" y="655"/>
+ <position x="189" y="655"/>
+ <position x="189" y="635"/>
+ <position x="154" y="635"/>
+ </connection>
+ </connectionPointIn>
+ </variable>
+ </inputVariables>
+ <inOutVariables/>
+ <outputVariables>
+ <variable formalParameter="OUT">
+ <connectionPointOut>
+ <relPosition x="79" y="30"/>
+ </connectionPointOut>
+ </variable>
+ </outputVariables>
+ </block>
+ <inVariable localId="1" executionOrderId="0" height="30" width="138" negated="false">
+ <position x="16" y="620"/>
+ <connectionPointOut>
+ <relPosition x="138" y="15"/>
+ </connectionPointOut>
+ <expression>T#1s</expression>
+ </inVariable>
+ <inVariable localId="7" executionOrderId="0" height="30" width="138" negated="false">
+ <position x="164" y="688"/>
+ <connectionPointOut>
+ <relPosition x="138" y="15"/>
+ </connectionPointOut>
+ <expression>32767</expression>
+ </inVariable>
+ <inOutVariable localId="2" executionOrderId="0" height="30" width="138" negatedOut="false" negatedIn="false">
+ <position x="544" y="640"/>
+ <connectionPointIn>
+ <relPosition x="0" y="15"/>
+ <connection refLocalId="5" formalParameter="CV">
+ <position x="544" y="655"/>
+ <position x="398" y="655"/>
+ </connection>
+ </connectionPointIn>
+ <connectionPointOut>
+ <relPosition x="138" y="15"/>
+ </connectionPointOut>
+ <expression>Counter</expression>
+ </inOutVariable>
+ <outVariable localId="8" executionOrderId="0" height="30" width="138" negated="false">
+ <position x="762" y="640"/>
+ <connectionPointIn>
+ <relPosition x="0" y="15"/>
+ <connection refLocalId="2">
+ <position x="762" y="655"/>
+ <position x="682" y="655"/>
+ </connection>
+ </connectionPointIn>
+ <expression>MasterWriteToReg0</expression>
+ </outVariable>
+ <inVariable localId="9" executionOrderId="0" height="30" width="152" negated="false">
+ <position x="81" y="747"/>
+ <connectionPointOut>
+ <relPosition x="152" y="15"/>
+ </connectionPointOut>
+ <expression>MasterReadFromReg1</expression>
+ </inVariable>
+ <outVariable localId="10" executionOrderId="0" height="30" width="137" negated="false">
+ <position x="547" y="747"/>
+ <connectionPointIn>
+ <relPosition x="0" y="15"/>
+ <connection refLocalId="9">
+ <position x="547" y="762"/>
+ <position x="233" y="762"/>
+ </connection>
+ </connectionPointIn>
+ <expression>CounterReadBack</expression>
+ </outVariable>
+ <comment localId="11" height="109" width="350">
+ <position x="85" y="825"/>
+ <content>
+ <xhtml:p><![CDATA[Modbus TCP Slave just copies received register value from holding register to input register.]]></xhtml:p>
+ </content>
+ </comment>
+ <inVariable localId="12" executionOrderId="0" height="30" width="152" negated="false">
+ <position x="82" y="970"/>
+ <connectionPointOut>
+ <relPosition x="152" y="15"/>
+ </connectionPointOut>
+ <expression>SlaveHoldReg0</expression>
+ </inVariable>
+ <outVariable localId="13" executionOrderId="0" height="30" width="123" negated="false">
+ <position x="548" y="970"/>
+ <connectionPointIn>
+ <relPosition x="0" y="15"/>
+ <connection refLocalId="12">
+ <position x="548" y="985"/>
+ <position x="234" y="985"/>
+ </connection>
+ </connectionPointIn>
+ <expression>SlaveInputReg0</expression>
+ </outVariable>
+ </FBD>
+ </body>
+ </pou>
+ <pou name="Generator" pouType="functionBlock">
+ <interface>
+ <outputVars>
+ <variable name="OUT">
+ <type>
+ <BOOL/>
+ </type>
+ </variable>
+ </outputVars>
+ <inputVars>
+ <variable name="PON">
+ <type>
+ <TIME/>
+ </type>
+ </variable>
+ <variable name="POFF">
+ <type>
+ <TIME/>
+ </type>
+ </variable>
+ </inputVars>
+ <localVars>
+ <variable name="T1">
+ <type>
+ <derived name="TON"/>
+ </type>
+ </variable>
+ <variable name="T2">
+ <type>
+ <derived name="TOF"/>
+ </type>
+ </variable>
+ </localVars>
+ </interface>
+ <body>
+ <ST>
+ <xhtml:p><![CDATA[T1( IN := NOT T2.Q, PT := POFF);
+T2( IN := T1.Q, PT := PON);
+OUT := T2.Q;]]></xhtml:p>
+ </ST>
+ </body>
+ </pou>
+ </pous>
+ </types>
+ <instances>
+ <configurations>
+ <configuration name="config">
+ <resource name="resource1">
+ <task name="task0" priority="0" interval="T#20ms">
+ <pouInstance name="instance0" typeName="program0"/>
+ </task>
+ </resource>
+ </configuration>
+ </configurations>
+ </instances>
+</project>