m.heisig
c1850f780b
- Aligned X and Y NC Axis with aligner camera coordination system - Added robot plc jobs and feedback - Began Meca500 robot interface - Changed hotplate control to slow PWM - PackML statemachine now starts in aborted state - Fixed StateML start method
35 lines
763 B
XML
35 lines
763 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="FB_PWM" Id="{39ea0d97-8eb7-44fa-b55f-8461b6c6c8ae}" SpecialFunc="None">
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<Declaration><![CDATA[FUNCTION_BLOCK FB_PWM
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VAR_INPUT
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rPWM : REAL;
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timPeriod : TIME;
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END_VAR
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VAR_OUTPUT
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xOutput : BOOL;
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END_VAR
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VAR
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_tonTimer : TON;
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END_VAR
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]]></Declaration>
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<Implementation>
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<ST><![CDATA[_tonTimer(IN := TRUE, PT := timPeriod);
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IF _tonTimer.Q THEN
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_tonTimer(IN := FALSE);
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END_IF
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IF rPWM = 0.0 THEN
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xOutput := FALSE;
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ELSIF rPWM >= 100.0 THEN
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xOutput := TRUE;
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ELSE
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IF (1.0 - (TIME_TO_REAL(_tonTimer.ET) / TIME_TO_REAL(timPeriod))) <= (rPWM * 0.01) THEN
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xOutput := TRUE;
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ELSE
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xOutput := FALSE;
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END_IF
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END_IF]]></ST>
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</Implementation>
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</POU>
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</TcPlcObject> |