34 lines
837 B
XML
34 lines
837 B
XML
<?xml version="1.0" encoding="utf-8"?>
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<TcPlcObject Version="1.1.0.1">
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<POU Name="PRG_Safety" Id="{3b12eabc-3e96-45aa-8279-75f07072b9b0}" SpecialFunc="None">
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<Declaration><![CDATA[PROGRAM PRG_Safety
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VAR_INPUT
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xConfirmAlarms : BOOL;
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END_VAR
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VAR
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_xRun AT %Q* : BOOL;
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_xRequestOpenDoor AT %I* : BOOL;
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_rtrigDoorUnlock : R_TRIG;
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_xLockDoor AT %Q* : BOOL := TRUE;
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_xComStartup AT %I* : BOOL;
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_xErrorAck AT %Q* : BOOL;
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_tofErrorAck : TOF := (PT := T#500MS);
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END_VAR
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]]></Declaration>
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<Implementation>
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<ST><![CDATA[_xRun := NOT _xComStartup;
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_rtrigDoorUnlock(CLK := _xRequestOpenDoor);
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IF _rtrigDoorUnlock.Q THEN
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_xLockDoor := (NOT _xLockDoor);
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END_IF
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// Reset safety group errors
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_tofErrorAck(IN:= xConfirmAlarms, PT:= T#500MS, Q=> _xErrorAck, ET=> );]]></ST>
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</Implementation>
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</POU>
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</TcPlcObject> |