IEC 61131-3 STRUCTURED TEXT

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FB_MotorDOL.stIEC 61131-3
FUNCTION_BLOCK FB_MotorDOL
VAR
xStart : BOOL;
xStop : BOOL;
xRunning : BOOL;
tRuntime : TON;
END_VAR
// Self-holding contact logic
xRunning := (xStart OR xRunning) AND NOT xStop;
tRuntime(IN := xRunning, PT := T#1H);

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IEC 61131-3
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IEC 61131-3
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