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3620 lines (3608 loc) · 128 KB
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<?xml version="1.0" encoding="utf-8"?>
<projectxmlns="http://www.plcopen.org/xml/tc6_0200">
<fileHeadercompanyName="Prosoft-Systems Ltd."productName="Astra.IDE"productVersion="Astra.IDE_V1.7.2.1"creationDateTime="2025-07-18T09:58:00.1972721" />
<contentHeadername="Anjlab Code Box"version="3.5.17.3"modificationDateTime="2025-07-18T09:54:53.7808919"organization="Anjlab"author="Sergey A Glukhov">
<Comment>Comprehensive PLC Utility Library for CoDeSys</Comment>
<coordinateInfo>
<fbd>
<scalingx="1"y="1" />
</fbd>
<ld>
<scalingx="1"y="1" />
</ld>
<sfc>
<scalingx="1"y="1" />
</sfc>
</coordinateInfo>
<addData>
<dataname="http://www.3s-software.com/plcopenxml/projectinformation"handleUnknown="implementation">
<ProjectInformation>
<propertyname="Author"type="string">Sergey A Glukhov</property>
<propertyname="AutoResolveUnbound"type="boolean">true</property>
<propertyname="Company"type="string">Anjlab</property>
<propertyname="DefaultNamespace"type="string">ACB</property>
<propertyname="Description"type="string">Comprehensive PLC Utility Library for CoDeSys</property>
<propertyname="DocFormat"type="string">reStructuredText</property>
<propertyname="ID"type="string">888cbf53-45a1-47de-9a2a-fbd72e84a196</property>
<propertyname="IsEndUserLibrary"type="boolean">false</property>
<propertyname="LanguageModelAttribute"type="string">qualified-access-only</property>
<propertyname="Placeholder"type="string">AnjlabCodeBox</property>
<propertyname="Project"type="string">AnjLabCodeBox</property>
<propertyname="Released"type="boolean">false</property>
<propertyname="SourceCode"type="string">https://github.com/anjlab/codebox</property>
<propertyname="SourceLibrary"type="boolean">false</property>
<propertyname="Title"type="string">Anjlab Code Box</property>
<propertyname="Version"type="version">3.5.17.3</property>
<propertyname="library-category-list"type="library-category-list" />
</ProjectInformation>
</data>
</addData>
</contentHeader>
<types>
<dataTypes />
<pous>
<pouname="DebounceBool"pouType="functionBlock">
<interface>
<inputVars>
<variablename="inputSignal">
<type>
<BOOL />
</type>
<documentation>
<xhtmlxmlns="http://www.w3.org/1999/xhtml"> Raw input signal (may contain noise)</xhtml>
</documentation>
</variable>
<variablename="onDelay">
<type>
<TIME />
</type>
<initialValue>
<simpleValuevalue="TIME#30ms" />
</initialValue>
<documentation>
<xhtmlxmlns="http://www.w3.org/1999/xhtml"> Delay time for rising edge (TON)</xhtml>
</documentation>
</variable>
<variablename="offDelay">
<type>
<TIME />
</type>
<initialValue>
<simpleValuevalue="TIME#30ms" />
</initialValue>
<documentation>
<xhtmlxmlns="http://www.w3.org/1999/xhtml"> Delay time for falling edge (TOF)</xhtml>
</documentation>
</variable>
</inputVars>
<outputVars>
<variablename="debouncedOutput">
<type>
<BOOL />
</type>
<documentation>
<xhtmlxmlns="http://www.w3.org/1999/xhtml"> Filtered (debounced) output</xhtml>
</documentation>
</variable>
</outputVars>
<localVars>
<variablename="tonTimer">
<type>
<derivedname="TON" />
</type>
<documentation>
<xhtmlxmlns="http://www.w3.org/1999/xhtml"> On-delay timer (for rising edge)</xhtml>
</documentation>
</variable>
<variablename="tofTimer">
<type>
<derivedname="TON" />
</type>
<documentation>
<xhtmlxmlns="http://www.w3.org/1999/xhtml"> Off-delay timer (for falling edge)</xhtml>
</documentation>
</variable>
</localVars>
<documentation>
<xhtmlxmlns="http://www.w3.org/1999/xhtml"> This function block implements a digital input debouncer using both TON and TOF timers. It filters signal noise on both rising and falling edges.</xhtml>
</documentation>
</interface>
<body>
<ST>
<xhtmlxmlns="http://www.w3.org/1999/xhtml">// Rising edge handling — start TON if input is TRUE and output is still FALSE
tonTimer(IN := inputSignal AND NOT debouncedOutput, PT := onDelay);
// Falling edge handling — start TOF if input is FALSE and output is still TRUE
tofTimer(IN := NOT inputSignal AND debouncedOutput, PT := offDelay);
// Update the output based on timers
IF tonTimer.IN AND tonTimer.Q THEN
debouncedOutput := TRUE;
ELSIF tofTimer.IN AND tofTimer.Q THEN
debouncedOutput := FALSE;
END_IF;
</xhtml>
</ST>
</body>
<addData>
<dataname="http://www.3s-software.com/plcopenxml/objectid"handleUnknown="discard">
<ObjectId>2d459604-36a3-45db-9800-9a6a611bcd75</ObjectId>
</data>
</addData>
</pou>
<pouname="DetectEdgeFiltered"pouType="functionBlock">
<interface>
<inputVars>
<variablename="inputSignal">
<type>
<BOOL />
</type>
<documentation>
<xhtmlxmlns="http://www.w3.org/1999/xhtml"> Raw input signal (may contain noise)</xhtml>
</documentation>
</variable>
<variablename="onDelay">
<type>
<TIME />
</type>
<initialValue>
<simpleValuevalue="TIME#30ms" />
</initialValue>
<documentation>
<xhtmlxmlns="http://www.w3.org/1999/xhtml"> Debounce time for rising edge</xhtml>
</documentation>
</variable>
<variablename="offDelay">
<type>
<TIME />
</type>
<initialValue>
<simpleValuevalue="TIME#30ms" />
</initialValue>
<documentation>
<xhtmlxmlns="http://www.w3.org/1999/xhtml"> Debounce time for falling edge</xhtml>
</documentation>
</variable>
</inputVars>
<outputVars>
<variablename="debouncedOutput">
<type>
<BOOL />
</type>
<documentation>
<xhtmlxmlns="http://www.w3.org/1999/xhtml"> Debounced output signal</xhtml>
</documentation>
</variable>
<variablename="risingEdge">
<type>
<BOOL />
</type>
<documentation>
<xhtmlxmlns="http://www.w3.org/1999/xhtml"> One-cycle pulse on rising edge</xhtml>
</documentation>
</variable>
<variablename="fallingEdge">
<type>
<BOOL />
</type>
<documentation>
<xhtmlxmlns="http://www.w3.org/1999/xhtml"> One-cycle pulse on falling edge</xhtml>
</documentation>
</variable>
</outputVars>
<localVars>
<variablename="fbDebounceBool">
<type>
<derivedname="DebounceBool" />
</type>
</variable>
<variablename="prevDebounced">
<type>
<BOOL />
</type>
<initialValue>
<simpleValuevalue="FALSE" />
</initialValue>
<documentation>
<xhtmlxmlns="http://www.w3.org/1999/xhtml"> Previous state of debounced output</xhtml>
</documentation>
</variable>
</localVars>
<documentation>
<xhtmlxmlns="http://www.w3.org/1999/xhtml"> Uses DebounceBool internally to filter input signal, then detects rising and falling edges on filtered signal.</xhtml>
</documentation>
</interface>
<body>
<ST>
<xhtmlxmlns="http://www.w3.org/1999/xhtml">fbDebounceBool(
inputSignal := inputSignal,
onDelay := onDelay,
offDelay := offDelay,
debouncedOutput => debouncedOutput
);
// Edge detection on filtered output
risingEdge := NOT prevDebounced AND debouncedOutput;
fallingEdge := prevDebounced AND NOT debouncedOutput;
prevDebounced := debouncedOutput;</xhtml>
</ST>
</body>
<addData>
<dataname="http://www.3s-software.com/plcopenxml/objectid"handleUnknown="discard">
<ObjectId>f0c530e2-1802-4730-a7c1-9e5a02094132</ObjectId>
</data>
</addData>
</pou>
<pouname="DoubleClick"pouType="functionBlock">
<interface>
<inputVars>
<variablename="input">
<type>
<BOOL />
</type>
<documentation>
<xhtmlxmlns="http://www.w3.org/1999/xhtml"> Input signal </xhtml>
</documentation>
</variable>
</inputVars>
<outputVars>
<variablename="output">
<type>
<BOOL />
</type>
<documentation>
<xhtmlxmlns="http://www.w3.org/1999/xhtml"> Output signal </xhtml>
</documentation>
</variable>
</outputVars>
<localVars>
<variablename="startTime">
<type>
<TIME />
</type>
<documentation>
<xhtmlxmlns="http://www.w3.org/1999/xhtml"> Start time</xhtml>
</documentation>
</variable>
<variablename="memory">
<type>
<BOOL />
</type>
<documentation>
<xhtmlxmlns="http://www.w3.org/1999/xhtml"> Signal memory</xhtml>
</documentation>
</variable>
</localVars>
<documentation>
<xhtmlxmlns="http://www.w3.org/1999/xhtml"> Double click</xhtml>
</documentation>
</interface>
<body>
<ST>
<xhtmlxmlns="http://www.w3.org/1999/xhtml">output := FALSE;
IF input AND NOT memory THEN
IF (TIME() - startTime) > T#100MS AND (TIME() - startTime) < T#800MS THEN
output := TRUE;
END_IF;
startTime := TIME();
END_IF;
memory := input;</xhtml>
</ST>
</body>
<addData>
<dataname="http://www.3s-software.com/plcopenxml/objectid"handleUnknown="discard">
<ObjectId>d6c942b4-f877-45a8-aaa5-9840654778e6</ObjectId>
</data>
</addData>
</pou>
<pouname="FilterNR"pouType="functionBlock">
<interface>
<inputVars>
<variablename="input">
<type>
<WORD />
</type>
<documentation>
<xhtmlxmlns="http://www.w3.org/1999/xhtml"> Input value </xhtml>
</documentation>
</variable>
<variablename="bufferSize">
<type>
<UINT />
</type>
<documentation>
<xhtmlxmlns="http://www.w3.org/1999/xhtml"> Buffer size minimum 32 maximum 1000 </xhtml>
</documentation>
</variable>
<variablename="reset">
<type>
<BOOL />
</type>
<documentation>
<xhtmlxmlns="http://www.w3.org/1999/xhtml"> Reset buffer </xhtml>
</documentation>
</variable>
</inputVars>
<outputVars>
<variablename="output">
<type>
<WORD />
</type>
<documentation>
<xhtmlxmlns="http://www.w3.org/1999/xhtml"> Filtered output value </xhtml>
</documentation>
</variable>
</outputVars>
<localVars>
<variablename="isInitialized">
<type>
<BOOL />
</type>
</variable>
<variablename="buffer">
<type>
<array>
<dimensionlower="1"upper="1000" />
<baseType>
<WORD />
</baseType>
</array>
</type>
</variable>
<variablename="counter">
<type>
<UINT />
</type>
</variable>
<variablename="sum">
<type>
<DINT />
</type>
</variable>
</localVars>
<documentation>
<xhtmlxmlns="http://www.w3.org/1999/xhtml"> This function stores up to 32 values in a buffer and outputs the average value. You can decide how many values to store to get the average number.</xhtml>
</documentation>
</interface>
<body>
<ST>
<xhtmlxmlns="http://www.w3.org/1999/xhtml">// limit the bufferSize
bufferSize := MIN(MAX(bufferSize, 1000), 32);
// Initialize
IF NOT isInitialized OR reset THEN
isInitialized := TRUE;
FOR counter := 1 TO bufferSize DO
buffer[counter] := input;
END_FOR;
sum := input * bufferSize;
output := input;
RETURN;
END_IF;
IF counter > bufferSize THEN
counter := 1;
ELSE
counter := counter + 1;
END_IF
sum := sum + input - buffer[counter];
{warning disable C0195}
output := DWORD_TO_WORD(sum / bufferSize);
buffer[counter] := input;</xhtml>
</ST>
</body>
<addData>
<dataname="http://www.3s-software.com/plcopenxml/objectid"handleUnknown="discard">
<ObjectId>216bb070-e763-45f3-ab22-f6ba447a7047</ObjectId>
</data>
</addData>
</pou>
<pouname="FilterTW"pouType="functionBlock">
<interface>
<inputVars>
<variablename="input">
<type>
<WORD />
</type>
<documentation>
<xhtmlxmlns="http://www.w3.org/1999/xhtml"> Input value </xhtml>
</documentation>
</variable>
<variablename="timeInterval">
<type>
<TIME />
</type>
<documentation>
<xhtmlxmlns="http://www.w3.org/1999/xhtml"> Time interval</xhtml>
</documentation>
</variable>
</inputVars>
<outputVars>
<variablename="output">
<type>
<WORD />
</type>
<documentation>
<xhtmlxmlns="http://www.w3.org/1999/xhtml"> Filtered output value</xhtml>
</documentation>
</variable>
</outputVars>
<localVars>
<variablename="isInitialized">
<type>
<BOOL />
</type>
</variable>
<variablename="currentTime">
<type>
<DWORD />
</type>
</variable>
<variablename="lastTime">
<type>
<DWORD />
</type>
</variable>
<variablename="tempTime">
<type>
<DWORD />
</type>
</variable>
</localVars>
<documentation>
<xhtmlxmlns="http://www.w3.org/1999/xhtml"> Returns the average value over a specified time interval.</xhtml>
</documentation>
</interface>
<body>
<ST>
<xhtmlxmlns="http://www.w3.org/1999/xhtml">currentTime := TIME_TO_DWORD(TIME());
// Initialize
IF NOT isInitialized OR timeInterval = T#0s THEN
isInitialized := TRUE;
lastTime := currentTime;
output := input;
ELSIF output = input THEN
lastTime := currentTime;
ELSE
tempTime := WORD_TO_DWORD(input - output) * (currentTime - lastTime) /
TIME_TO_DWORD(timeInterval);
IF tempTime <> 0 THEN
output := DINT_TO_WORD(WORD_TO_DINT(output) + DWORD_TO_DINT(tempTime));
lastTime := currentTime;
END_IF;
END_IF;</xhtml>
</ST>
</body>
<addData>
<dataname="http://www.3s-software.com/plcopenxml/objectid"handleUnknown="discard">
<ObjectId>b0642b57-9ee0-4a1f-a6aa-0d37014eaf0e</ObjectId>
</data>
</addData>
</pou>
<pouname="LongClick"pouType="functionBlock">
<interface>
<inputVars>
<variablename="input">
<type>
<BOOL />
</type>
<documentation>
<xhtmlxmlns="http://www.w3.org/1999/xhtml"> Input signal </xhtml>
</documentation>
</variable>
<variablename="pressTime">
<type>
<TIME />
</type>
<documentation>
<xhtmlxmlns="http://www.w3.org/1999/xhtml"> Press time </xhtml>
</documentation>
</variable>
</inputVars>
<outputVars>
<variablename="output">
<type>
<BOOL />
</type>
<documentation>
<xhtmlxmlns="http://www.w3.org/1999/xhtml"> Output signal </xhtml>
</documentation>
</variable>
</outputVars>
<localVars>
<variablename="startTime">
<type>
<TIME />
</type>
<documentation>
<xhtmlxmlns="http://www.w3.org/1999/xhtml"> Start time </xhtml>
</documentation>
</variable>
<variablename="memory">
<type>
<BOOL />
</type>
<documentation>
<xhtmlxmlns="http://www.w3.org/1999/xhtml"> Signal memory</xhtml>
</documentation>
</variable>
</localVars>
<documentation>
<xhtmlxmlns="http://www.w3.org/1999/xhtml"> Long click</xhtml>
</documentation>
</interface>
<body>
<ST>
<xhtmlxmlns="http://www.w3.org/1999/xhtml">IF input AND NOT memory THEN
startTime := TIME();
END_IF;
memory := input;
output := input AND ((TIME() - startTime) > pressTime);</xhtml>
</ST>
</body>
<addData>
<dataname="http://www.3s-software.com/plcopenxml/objectid"handleUnknown="discard">
<ObjectId>65c343db-a1af-4db4-a7ad-a65316c3f838</ObjectId>
</data>
</addData>
</pou>
<pouname="PwmClock"pouType="functionBlock">
<interface>
<inputVars>
<variablename="enable">
<type>
<BOOL />
</type>
<documentation>
<xhtmlxmlns="http://www.w3.org/1999/xhtml"> Start generator</xhtml>
</documentation>
</variable>
<variablename="pulseTime">
<type>
<TIME />
</type>
<initialValue>
<simpleValuevalue="TIME#10ms" />
</initialValue>
<documentation>
<xhtmlxmlns="http://www.w3.org/1999/xhtml"> Pulse time</xhtml>
</documentation>
</variable>
</inputVars>
<outputVars>
<variablename="output">
<type>
<BOOL />
</type>
<documentation>
<xhtmlxmlns="http://www.w3.org/1999/xhtml"> Output signal</xhtml>
</documentation>
</variable>
</outputVars>
<localVars>
<variablename="memory">
<type>
<BOOL />
</type>
</variable>
<variablename="lastTime">
<type>
<TIME />
</type>
</variable>
<variablename="currentTime">
<type>
<TIME />
</type>
</variable>
</localVars>
<documentation>
<xhtmlxmlns="http://www.w3.org/1999/xhtml"> Creates pulses with specified frequency
PwmClock(enable := TRUE, pulseTime := T#5ms); Output Q will have one PLC cycle pulse every 5 milliseconds.</xhtml>
</documentation>
</interface>
<body>
<ST>
<xhtmlxmlns="http://www.w3.org/1999/xhtml">currentTime := TIME();
IF enable AND NOT memory THEN
lastTime := currentTime - pulseTime;
END_IF;
memory := enable;
output := currentTime - lastTime >= pulseTime;
IF output THEN lastTime := currentTime; END_IF;</xhtml>
</ST>
</body>
<addData>
<dataname="http://www.3s-software.com/plcopenxml/objectid"handleUnknown="discard">
<ObjectId>69fbfb76-4eb7-4d83-95c1-21404034352c</ObjectId>
</data>
</addData>
</pou>
<pouname="PwmDc"pouType="functionBlock">
<interface>
<inputVars>
<variablename="frequency">
<type>
<REAL />
</type>
<documentation>
<xhtmlxmlns="http://www.w3.org/1999/xhtml"> Frequency, times per second (Hz) </xhtml>
</documentation>
</variable>
<variablename="dutyCycle">
<type>
<REAL />
</type>
<documentation>
<xhtmlxmlns="http://www.w3.org/1999/xhtml"> Duty cycle </xhtml>
</documentation>
</variable>
</inputVars>
<outputVars>
<variablename="output">
<type>
<BOOL />
</type>
<documentation>
<xhtmlxmlns="http://www.w3.org/1999/xhtml"> Output signal</xhtml>
</documentation>
</variable>
</outputVars>
<localVars>
<variablename="clock">
<type>
<derivedname="PwmClock" />
</type>
</variable>
<variablename="pulseTimer">
<type>
<derivedname="TP" />
</type>
</variable>
<variablename="tempValue">
<type>
<REAL />
</type>
</variable>
</localVars>
<documentation>
<xhtmlxmlns="http://www.w3.org/1999/xhtml"> creates a PWM signal of a given frequency with a ratio offset. Each PWM cycle can be divided into 2 phases: Ton (on time) and Toff (off time).
The ratio is set from 0 to 1. For example, a ratio of 0.5 will divide the time of each PWM cycle into 50% for Ton and 50% for Toff .</xhtml>
</documentation>
</interface>
<body>
<ST>
<xhtmlxmlns="http://www.w3.org/1999/xhtml">// If the PWM frequency is 0, then we interrupt the execution of the FB
IF frequency <= 0.0 THEN
output := FALSE;
RETURN;
END_IF;
// Calculate how many milliseconds are required for one PWM cycle
tempValue := 1000.0 / frequency;
// Launching the signal generator
clock(pulseTime := REAL_TO_TIME(tempValue));
// We create a sustained pulse for the required time
pulseTimer(in := clock.output, pt := REAL_TO_TIME(tempValue * dutyCycle), Q => output);</xhtml>
</ST>
</body>
<addData>
<dataname="http://www.3s-software.com/plcopenxml/objectid"handleUnknown="discard">
<ObjectId>b2c549b4-3ee4-4a60-a429-c5dda1b73017</ObjectId>
</data>
</addData>
</pou>
<pouname="PwmPw"pouType="functionBlock">
<interface>
<inputVars>
<variablename="frequency">
<type>
<REAL />
</type>
<documentation>
<xhtmlxmlns="http://www.w3.org/1999/xhtml"> Frequency (Hz) </xhtml>
</documentation>
</variable>
<variablename="pulseWidth">
<type>
<TIME />
</type>
<documentation>
<xhtmlxmlns="http://www.w3.org/1999/xhtml"> Ton phase length </xhtml>
</documentation>
</variable>
</inputVars>
<outputVars>
<variablename="output">
<type>
<BOOL />
</type>
<documentation>
<xhtmlxmlns="http://www.w3.org/1999/xhtml"> Output signal</xhtml>
</documentation>
</variable>
</outputVars>
<localVars>
<variablename="clock">
<type>
<derivedname="PwmClock" />
</type>
</variable>
<variablename="pulseTimer">
<type>
<derivedname="TP" />
</type>
</variable>
</localVars>
<documentation>
<xhtmlxmlns="http://www.w3.org/1999/xhtml"> Creates PWM signal with specified Ton phase time. For example, we can set F to 100 times per second. This means one PWM cycle will be 10
milliseconds. Now if we set PW to T#5ms, we'll get equal time for Ton and Toff phases at 50%.</xhtml>
</documentation>
</interface>
<body>
<ST>
<xhtmlxmlns="http://www.w3.org/1999/xhtml">// If the PWM frequency is 0 or the time of one cycle is less than the time for the Ton phase, then we interrupt the execution of the FB
IF frequency <= 0.0 OR (REAL_TO_TIME(1000.0 / frequency) < pulseWidth) THEN
output := FALSE;
RETURN;
END_IF;
// Start the signal generator
clock(pulseTime := REAL_TO_TIME(1000.0 / frequency));
// We create a sustained pulse for the required time
pulseTimer(in := clock.output, PT := pulseWidth, Q => output);</xhtml>
</ST>
</body>
<addData>
<dataname="http://www.3s-software.com/plcopenxml/objectid"handleUnknown="discard">
<ObjectId>453b2034-7959-4690-aff2-788eefb570f6</ObjectId>
</data>
</addData>
</pou>
<pouname="SunPositionTimes"pouType="functionBlock">
<interface>
<inputVars>
<variablename="latitude">
<type>
<REAL />
</type>
<documentation>
<xhtmlxmlns="http://www.w3.org/1999/xhtml"> Latitude </xhtml>
</documentation>
</variable>
<variablename="longitude">
<type>
<REAL />
</type>
<documentation>
<xhtmlxmlns="http://www.w3.org/1999/xhtml"> Longitude </xhtml>
</documentation>
</variable>
<variablename="currentTime">
<type>
<DATE />
</type>
<documentation>
<xhtmlxmlns="http://www.w3.org/1999/xhtml"> Current time in UTC </xhtml>
</documentation>
</variable>
<variablename="h">
<type>
<REAL />
</type>
<initialValue>
<simpleValuevalue="-0.83333333333" />
</initialValue>
<documentation>
<xhtmlxmlns="http://www.w3.org/1999/xhtml"> Degree above horizon at which sunset or sunrise is considered to occur </xhtml>
</documentation>
</variable>
</inputVars>
<outputVars>
<variablename="midday">
<type>
<TOD />
</type>
<documentation>
<xhtmlxmlns="http://www.w3.org/1999/xhtml"> Time of solar noon </xhtml>
</documentation>
</variable>
<variablename="sunRise">
<type>
<TOD />
</type>
<documentation>
<xhtmlxmlns="http://www.w3.org/1999/xhtml"> Sunrise time </xhtml>
</documentation>
</variable>
<variablename="sunSet">
<type>
<TOD />
</type>
<documentation>
<xhtmlxmlns="http://www.w3.org/1999/xhtml"> Sunset time </xhtml>
</documentation>
</variable>
<variablename="sunDeclination">
<type>
<REAL />
</type>
<documentation>
<xhtmlxmlns="http://www.w3.org/1999/xhtml"> Sun declination angle at solar noon in degrees </xhtml>
</documentation>
</variable>
</outputVars>
<localVars>
<variablename="dk">
<type>
<REAL />
</type>
<documentation>
<xhtmlxmlns="http://www.w3.org/1999/xhtml"> Sun declination angle at noon in radians </xhtml>
</documentation>
</variable>
<variablename="delta">
<type>
<TIME />
</type>
<documentation>
<xhtmlxmlns="http://www.w3.org/1999/xhtml"> Time delta from solar noon to sunrise or sunset </xhtml>
</documentation>
</variable>
<variablename="b">
<type>
<REAL />
</type>
</variable>
</localVars>
<documentation>
<xhtmlxmlns="http://www.w3.org/1999/xhtml"> Calculate sunset and sunrise times</xhtml>
</documentation>
</interface>
<body>
<ST>
<xhtmlxmlns="http://www.w3.org/1999/xhtml">midday := SunMidday(longitude, currentTime);
b := latitude * 0.0174532925199433;
dk := 0.40954 * SIN(0.0172 * (UINT_TO_REAL(DayOfYear(currentTime)) - 79.35));
sunDeclination := RadiansToDegrees(DK);
IF sunDeclination > 180.0 THEN
sunDeclination := sunDeclination - 360.0;
END_IF;
sunDeclination := 90.0 - latitude + sunDeclination;
delta := HourToTime(REAL_TO_INT(ACOS((SIN(DegreesToRadians(h)) - SIN(b) * SIN(dk)) / (COS(b) * COS(dk))) * 3.819718632));
sunRise := midday - delta;
sunSet := midday + delta;</xhtml>
</ST>
</body>
<addData>
<dataname="http://www.3s-software.com/plcopenxml/objectid"handleUnknown="discard">
<ObjectId>cce3bab6-f4dc-4237-acc9-88ac792521e0</ObjectId>
</data>
</addData>
</pou>
<pouname="IpDecode"pouType="function">
<interface>
<returnType>
<DWORD />
</returnType>
<inputVars>
<variablename="ipStr">
<type>
<stringlength="15" />
</type>
<documentation>
<xhtmlxmlns="http://www.w3.org/1999/xhtml">IP address as string, for example, '192.168.1.2'</xhtml>
</documentation>
</variable>
</inputVars>
<localVars>
<variablename="position">
<type>
<INT />
</type>
</variable>
</localVars>
<documentation>
<xhtmlxmlns="http://www.w3.org/1999/xhtml"> Convert IP address to hexadecimal format</xhtml>
</documentation>
</interface>
<body>
<ST>
<xhtmlxmlns="http://www.w3.org/1999/xhtml">position := FIND(ipStr, '.');
WHILE position > 0 DO
IpDecode := SHL(IpDecode, 8) OR
STRING_TO_DWORD(LEFT(ipStr, position - 1));
ipStr := DELETE(ipStr, position, 1);
position := FIND(ipStr, '.');
END_WHILE;
IpDecode := SHL(IpDecode, 8) OR STRING_TO_DWORD(ipStr);</xhtml>
</ST>
</body>
<addData>
<dataname="http://www.3s-software.com/plcopenxml/objectid"handleUnknown="discard">
<ObjectId>5816bee8-262c-48e8-8b13-2203371ffb56</ObjectId>
</data>
</addData>
</pou>
<pouname="Ceil"pouType="function">
<interface>
<returnType>
<DINT />
</returnType>
<inputVars>
<variablename="input">
<type>
<REAL />
</type>
<documentation>
<xhtmlxmlns="http://www.w3.org/1999/xhtml"> Input value</xhtml>
</documentation>
</variable>
</inputVars>
<documentation>
<xhtmlxmlns="http://www.w3.org/1999/xhtml"> Rounds the value and returns the nearest integer value that is greater than or equal to X.
ceil(3.14) = 4 ceil(-3.14) = -3</xhtml>
</documentation>
</interface>
<body>
<ST>
<xhtmlxmlns="http://www.w3.org/1999/xhtml">Ceil := REAL_TO_DINT(input);
IF DINT_TO_REAL(Ceil) < input THEN
Ceil := Ceil + 1;
END_IF;</xhtml>
</ST>
</body>
<addData>
<dataname="http://www.3s-software.com/plcopenxml/objectid"handleUnknown="discard">
<ObjectId>78816cb7-8bcc-46ba-a32f-d1dc6fe2b231</ObjectId>
</data>
</addData>
</pou>
<pouname="Exp10"pouType="function">
<interface>
<returnType>
<REAL />
</returnType>
<inputVars>
<variablename="input">
<type>
<REAL />
</type>
<documentation>
<xhtmlxmlns="http://www.w3.org/1999/xhtml"> Input value</xhtml>
</documentation>
</variable>
</inputVars>
<documentation>
<xhtmlxmlns="http://www.w3.org/1999/xhtml"> Calculates with base 10 to the power.
exp10(2) = 100 exp10(3) = 1000</xhtml>
</documentation>
</interface>
<body>
<ST>
<xhtmlxmlns="http://www.w3.org/1999/xhtml">Exp10 := EXP(input * 2.30258509299405);</xhtml>
</ST>
</body>
<addData>
<dataname="http://www.3s-software.com/plcopenxml/objectid"handleUnknown="discard">
<ObjectId>e1550196-3879-4553-be95-49fb41feaf24</ObjectId>
</data>
</addData>
</pou>
<pouname="ExpN"pouType="function">
<interface>
<returnType>
<REAL />
</returnType>
<inputVars>
<variablename="input">
<type>
<REAL />
</type>