TON_1(IN:= NOT TON_1.Q ,PT:= TIME#1S ); (*¶¨ÁxÒ»‚€(g¨¨)1S¶¨•r(sh¨ª)Æ÷*)
IF TON_1.Q THEN (*¶¨•r(sh¨ª)•r(sh¨ª)égµ½£¬D0++£¬D0´óÓÚ10£¬ÄÇôÇåÁã*)
D0 := D0 + 1;
IF D0>10 THEN
D0 := 0;
END_IF;
IF D0 := 2 THEN
Y0:=FALSE;
END_IF;
IF D0:=8 THEN
Y0:=TRUE;
END_IF;
END_IF;
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