怎么样用瞬时流量计算累加流量?
VAR
RealTime:TON;
AddupImpulse1:WORD;
ConversionInput2:WORD;
SetReadTIme:WORD;
AddupImpulse:DWORD;
END_VAR
IF ConversionInput2 >0 THEN
ReadTime(IN:=TRUE,PT:=WORD_TO_TIME(SetTeadTime));
END_IF
IF ReadTime.Q THEN
AddUpImpulse1:=WORD_TO REAL(ConversionInput2/3600);
AddUpImpulse:=AddUpImpulse+AddUpImpulse1;
TeakTime(IN:=FALSE);
END_IF